We are looking for an experienced Network Architect to join our team in Arlington, Virginia. This role involves designing and overseeing technical solutions to support data exchange and reporting processes across health systems and partners. You will work closely with cross-functional teams to ensure efficient system integration and compliance with technical standards.<br><br>Responsibilities:<br>• Analyze and support data exchange and reporting processes between health systems and public/private health organizations.<br>• Develop and maintain documentation for business and technical requirements, workflows, and processes related to laboratory software and data exchange projects.<br>• Collaborate with IT staff, epidemiologists, health program teams, and technical partners to communicate system and business needs.<br>• Provide onboarding and offboarding assistance for laboratory systems.<br>• Deliver onsite technical support across multiple divisions as needed.<br>• Support IT infrastructure needs in coordination with bioinformatics specialists.<br>• Assist technical teams with software development and infrastructure projects.<br>• Act as the primary liaison between internal teams and external IT vendors.<br>• Ensure all deliverables align with required standards and procedures.<br>• Participate in technical and business meetings, providing updates and status reports as required.
<p>We’re seeking a highly skilled <strong>Senior Network Engineer</strong> with deep expertise in <strong>wireless technologies</strong>, <strong>F5 load balancing</strong>, and <strong>Palo Alto firewalls</strong> to join our global infrastructure team. This role is ideal for a technical leader who thrives in complex environments, understands the business impact of network performance, and is passionate about securing and optimizing enterprise networks.</p><p>You’ll be responsible for designing, implementing, and maintaining high-performance wireless networks, managing advanced F5 configurations, and enforcing robust security policies through Palo Alto platforms—all while collaborating with global IT teams to support mission-critical systems.</p><p>🔧 Key Responsibilities</p><ul><li>Design, deploy, and maintain enterprise-grade <strong>wireless networks</strong> using <strong>Aruba</strong> and <strong>Cisco Meraki</strong>, ensuring coverage, performance, and security</li><li>Manage and optimize <strong>F5 LTM/GTM</strong> environments, including traffic steering, SSL offloading, and application delivery</li><li>Implement and maintain <strong>Palo Alto firewalls</strong>, including policy creation, threat prevention, and access control</li><li>Monitor and troubleshoot network performance using tools like <strong>SolarWinds</strong>, <strong>ThousandEyes</strong>, and <strong>F5 Analytics</strong></li><li>Ensure secure authentication via <strong>Cisco ISE</strong> (802.1x, RADIUS, TACACS) across wired and wireless infrastructure</li><li>Maintain proxy solutions such as <strong>Zscaler</strong>, <strong>McAfee</strong>, and <strong>Palo Alto GlobalProtect</strong></li><li>Collaborate with global IT teams to address security concerns and implement new systems</li><li>Document network architecture, cabling layouts, and operational procedures</li><li>Participate in on-call rotation and support a <strong>Follow the Sun</strong> operational model</li><li>Support telephony systems including <strong>Audiocodes SBC</strong> and <strong>Microsoft Teams</strong> integration</li><li>Ensure compliance with regulatory and security standards across network infrastructure</li></ul><p><br></p>
<p>Our outstanding client is seeking a skilled <strong>Network Engineer</strong> to design, maintain, and enhance network systems that power critical business operations. This role demands deep expertise in networking technologies and protocols to ensure high performance, reliability, and security across the organization’s IT infrastructure. The ideal candidate excels at troubleshooting complex issues, collaborating across teams, and driving innovative solutions.</p><p><br></p><p>Apply today by calling 319-362-8606</p><p>Or email your resume directly to Shania Lewis, Technology Recruiting Manager at Robert Half (email available on LinkedIn)</p><p><br></p><p><strong>Responsibilities:</strong></p><ul><li>Design, configure, and manage routers, switches, firewalls, and wireless systems</li><li>Monitor network performance and resolve issues proactively</li><li>Collaborate with internal teams and external vendors on IT initiatives</li><li>Plan and execute network upgrades and expansions</li><li>Maintain documentation for configurations, procedures, and incidents</li><li>Implement security protocols and ensure compliance</li><li>Conduct performance testing (e.g., A/B testing) for reliability</li><li>Manage backup and disaster recovery for critical components</li><li>Provide technical support for datacenter operations and configuration management</li></ul><p><br></p>
We are looking for an experienced IT Network Manager to oversee and maintain enterprise-level network systems for our organization in Cleveland, Ohio. This role requires a strong background in network design, security, and troubleshooting to ensure reliable and secure connectivity across the business. The ideal candidate will bring expertise in managing advanced networking hardware and implementing scalable solutions aligned with industry best practices.<br><br>Responsibilities:<br>• Manage and maintain enterprise-level networking hardware, including Cisco routers, Nexus switches, and Meraki wireless infrastructure.<br>• Implement and oversee network access control systems using Cisco ISE and ensure perimeter security through Palo Alto firewalls.<br>• Monitor and analyze network traffic using NetFlow tools to identify performance issues and optimize data flow.<br>• Design and implement scalable network solutions to meet current and future business needs.<br>• Coordinate the deployment, maintenance, and troubleshooting of Meraki wireless networks.<br>• Lead efforts to resolve connectivity issues and provide advanced troubleshooting for network-related incidents.<br>• Ensure network infrastructure complies with security policies, industry standards, and regulatory requirements.<br>• Develop and maintain documentation for network architecture, configurations, and procedures.<br>• Collaborate with cross-functional teams to support technology initiatives and improve overall network performance.
We are looking for an experienced IT Network Firewall Migration Consultant to join our team on a 2-month contract basis. This remote opportunity involves planning and executing a seamless migration of firewall infrastructure while ensuring optimal network security and performance. The ideal candidate will have in-depth expertise in SonicWall NSA5600, Fortinet firewalls, and advanced network architecture, coupled with a strong ability to work independently and manage deadlines effectively.<br><br>Responsibilities:<br>• Design and implement a comprehensive strategy for migrating legacy firewalls to a modernized setup, ensuring minimal disruption to operations.<br>• Deploy, configure, and optimize SonicWall NSA5600 and Fortinet firewalls to meet stringent security and performance objectives.<br>• Assess the current network architecture, propose enhancements, and integrate new firewalls into the existing infrastructure.<br>• Conduct rigorous testing of firewall configurations, rules, and policies to ensure security, compliance, and functionality.<br>• Document the entire migration process, including configurations and network diagrams, and provide knowledge transfer to the internal IT team.<br>• Troubleshoot and resolve any issues encountered during the migration to maintain high availability and security.<br>• Ensure all network configurations align with industry standards and organizational security policies.<br>• Collaborate with cross-functional teams to address specific network security needs and objectives.<br>• Provide ongoing support and expertise to ensure the smooth operation of network services post-migration.
<p>Robert Half's client in Arizona is seeking a Systems Engineer. Architects, administers and operates a high performing, fault tolerant, and secure network infrastructure across multiple locations. Conducts daily network administration on client computing infrastructure including routers, switches, load balancers, servers, virtual machines, storage systems and telephony equipment. Evaluates and coordinates solutions and configurations with all internal business units to support projects. Reviews network requirements, develops plans, and implements network system services and infrastructure to support all organization operations. </p><p><strong>Critical Tasks: </strong></p><ul><li>Analyzes technology and business needs to make recommendations.</li><li>Architects systems that are secure, sustainable, and meet the current and future needs of the organization.</li><li>Solves complex technology problems and acts as escalation for problem troubleshooting.</li><li>Provides training and guidance on infrastructure solutions and related topics to internal IT staff and end users.</li><li>Leads and guides projects and initiatives through the implementation lifecycle and aids in support activities; maintains project documentation, timelines, deadlines and reporting</li><li>Designs, analyzes, maintains, and implements LAN/WAN equipment, network and telephony infrastructure, including maintenance of security measures and solutions.</li><li>Performs administration on all supported networks, systems, platforms and data storage/SAN.</li><li>Administers Cisco networking, UCS, telephony, email security and firewall solutions.</li><li>Administers virtualization solutions, such as VMware ESXi and Citrix VDI.</li><li>Administers hyper-converged infrastructure solutions, such as Nutanix.</li><li>Provides the highest level of administration and knowledge on Active Directory, Group Policy, Windows Server, Exchange, Microsoft SQL installation and configuration, as well as PowerShell and like scripting methodologies.</li><li>Plans and deploys mobile device management projects.</li><li>Documents physical and logical diagrams of network architecture using tools such as Microsoft Visio.</li><li>Performs other job-related activities as requested.</li></ul><p><br></p>
<p><strong>Job Title: Field Systems Engineer – IT Infrastructure & Client Services</strong></p><p><br></p><p><strong>Overview:</strong></p><p>Robert Half is seeking a tech-savvy, solutions-oriented Field Systems Engineer who thrives in client-facing environments and enjoys building strong, long-term relationships through technical excellence. This role offers a unique mix of on-site support, systems engineering, and strategic consulting in a managed services environment. You'll be guiding clients through infrastructure modernization, cybersecurity enhancement, and cloud transformation.</p><p><br></p><p><strong>This is a Direct/Permanent Hire position, that will require a hybrid in-office schedule.</strong></p><p><strong>Travel to local clients is required. Must have a valid driver's license and active insurance policy.</strong></p><p><br></p><p><strong>What You'll Do:</strong></p><ul><li>Act as the primary technical contact for a portfolio of business clients, managing all aspects of their IT systems.</li><li>Architect, configure, and support a range of systems including servers, network gear, firewalls, and data protection tools.</li><li>Plan and execute server transitions, network refreshes, and virtualization rollouts using Hyper-V or VMware.</li><li>Deploy and manage cloud platforms like Microsoft 365, Azure, and SharePoint.</li><li>Offer advanced troubleshooting for escalated service tickets beyond the helpdesk or remote operations center.</li><li>Conduct regular system audits, performance assessments, and preventive maintenance tasks.</li><li>Recommend and implement security solutions, including MFA, EDR, and compliance support across HIPAA, PCI, and other frameworks.</li><li>Participate in technical planning sessions with client stakeholders to align IT strategy with business goals.</li><li>Contribute to internal process improvements and stay on top of evolving tech stacks and industry best practices.</li></ul><p><br></p>
What you will do:<br>• Provide day-to-day operational support for enterprise network infrastructure, including switches, routers, firewalls, and VPNs<br>• Manage and support Azure network components such as VNets, NSGs, Application Gateways, Azure Firewall, and ExpressRoute<br>• Monitor and troubleshoot network performance issues across both on-prem and Azure environments<br>• Assist with configuration, deployment, and maintenance of network hardware and cloud-based networking tools<br>• Ensure secure connectivity between on-premises infrastructure and Azure cloud services<br>• Participate in knowledge transfer sessions with internal IT teams<br>• Document existing network architecture (including Azure components) and provide recommendations for optimization<br>• Collaborate with infrastructure and security teams to ensure compliance, security, and resiliency<br>• Support network changes, upgrades, and patching activities as required<br><br><br><br>What you will need:<br>• 5+ years of experience as a Network Engineer or similar role<br>• Strong understanding of TCP/IP, LAN/WAN, DNS, DHCP, VLANs, routing protocols (e.g., BGP, OSPF), IPsec VPN, and VPN technologies<br>• Hands-on experience with the combination of the following technologies:<br>o Network Equipment: Cisco and Juniper switches, routers, and firewalls<br>o Cloud Networking: Azure Virtual Networks, ExpressRoute, Azure Firewall, Application Gateway NSGs<br>o Virtualization & Infrastructure: VMware, Pure Storage systems, Windows, Linux, DUO<br>o Security and Endpoint Management: Sentinel One<br>o Implementing and testing disaster recovery procedures<br>o VPN and Remote Access Solutions: Ivanti<br>• Proven experience working with Azure networking services:<br>o Virtual Networks (VNets), Subnets, and Peering<br>o Network Security Groups (NSGs) and Azure Firewalls<br>o Azure ExpressRoute and/or VPN Gateway<br>o Load Balancers and Application Gateways<br>• Experience with Azure Portal, ARM templates, or Terraform for network provisioning is a plus<br>• Familiarity with monitoring and diagnostics tools such as Azure Monitor, Network Watcher, and Wireshark<br>• Strong analytical, documentation, and communication skills
<ul><li>Lead and manage all IT functions, including infrastructure, networking, cloud services, cybersecurity, and software development.</li><li>Oversee administration of Active Directory, Office 365, Azure AD, and identity management systems.</li><li>Direct and maintain VMware and virtualized server environments, ensuring reliability, redundancy, and disaster recovery readiness.</li><li>Manage network architecture, including LAN/WAN, firewalls, switches, and VPN connectivity across multiple sites.</li><li>Oversee cloud infrastructure and hybrid solutions leveraging Azure or AWS platforms.</li><li>Lead software development teams using C#, .NET, and SQL Server to build and maintain custom business applications.</li><li>Collaborate with business stakeholders to define technology roadmaps, implement process automation, and drive digital innovation.</li><li>Establish IT governance, security policies, and compliance standards in alignment with business objectives.</li><li>Manage IT budgets, vendor relationships, and procurement for hardware, software, and services.</li><li>Provide mentorship and professional development for infrastructure and development staff.</li></ul>
<p>We are looking for a skilled Network Engineer to join our team on a Contract to permanent basis. Based in East Hartford, Connecticut, this role involves managing and optimizing network systems to ensure seamless connectivity and performance. The ideal candidate will bring expertise in Cisco technologies, firewalls, and network protocols to deliver robust and secure network solutions.</p><p><br></p><p>Responsibilities:</p><p>• Configure, maintain, and troubleshoot Cisco routers to ensure optimal network performance.</p><p>• Manage and secure network environments using Palo Alto firewalls.</p><p>• Implement and monitor Cisco ASA solutions for enhanced network security.</p><p>• Administer and optimize Border Gateway Protocol (BGP) configurations for efficient data routing.</p><p>• Oversee the deployment and maintenance of Cisco networking systems to support organizational goals.</p><p>• Proactively identify and address potential network vulnerabilities and performance issues.</p><p>• Collaborate with cross-functional teams to design and implement scalable network solutions.</p><p>• Document network configurations, processes, and security protocols for future reference.</p>
<p>We are seeking a Senior Network Engineer to lead the strategic planning, design, implementation, and management of a 24/7 multi-location IP network infrastructure. This comprehensive role requires expertise in routing, switching, wireless systems, unified communications, network security, and load balancing to ensure scalability, reliability, and optimal performance across all business locations. The ideal candidate will act as a subject matter expert (SME) for high-level networking initiatives, provide mentorship to team members, and establish technical standards and best practices to align with organizational goals.</p><p><br></p><p><strong>Key Duties and Responsibilities</strong></p><ul><li>Strategically plan, design, and optimize enterprise-level LAN, WAN, and WLAN systems.</li><li>Develop scalable, secure, and resilient network strategies, incorporating emerging technologies.</li><li>Translate business objectives into tailored network and telecommunication solutions.</li><li>Validate and enhance architecture designs for compliance with organizational and regulatory standards.</li><li>Conduct network readiness assessments, utilization analyses, and capacity planning.</li><li>Deploy, configure, and maintain networking hardware such as routers, switches, firewalls, and wireless access points.</li><li>Coordinate infrastructure upgrades with stakeholders and vendors, ensuring seamless implementations.</li><li>Create, update, and audit network documentation, including diagrams and asset inventories.</li><li>Ensure compliance with PCI-DSS standards and implement cybersecurity best practices.</li><li>Monitor network performance, identify potential enhancements, and troubleshoot complex issues.</li><li>Provide technical leadership and mentorship to junior IT staff.</li><li>Perform additional duties as required.</li></ul><p><br></p>
<p>We’re seeking a highly skilled and proactive <strong>Senior Infrastructure Engineer</strong> to lead the design, optimization, and automation of our enterprise data center and cloud environments. This role is ideal for a seasoned professional with deep expertise in <strong>Cisco UCS</strong>, <strong>VMware</strong>, <strong>SAN technologies</strong>, and <strong>AWS cloud infrastructure</strong>, who thrives in a fast-paced, mission-critical setting.</p><p>You’ll be responsible for architecting and maintaining robust, scalable systems that support virtualization, storage, backup, and hybrid cloud operations—while mentoring junior engineers and driving automation through tools like <strong>Terraform</strong>, <strong>PowerCLI</strong>, and <strong>Ansible</strong>.</p><p>Architect and manage <strong>Cisco UCS</strong> infrastructure including blade/rack servers, Fabric Interconnects, and service profiles</p><p>Lead administration and optimization of <strong>VMware vSphere</strong> environments: ESXi hosts, vCenter, clustering, and resource planning</p><p>Oversee <strong>SAN</strong> platforms (e.g., Pure Storage, NetApp), including provisioning, Fibre Channel zoning, and performance tuning</p><p>Design and implement enterprise <strong>backup and disaster recovery</strong> strategies to ensure data resilience</p><p>Drive <strong>AWS</strong> cloud initiatives, including EC2 provisioning, hybrid cloud integration, and infrastructure scaling</p><p>Automate infrastructure provisioning and configuration using <strong>Terraform</strong>, <strong>PowerCLI</strong>, and <strong>Ansible</strong></p><p>Lead lifecycle management, patching, and capacity planning across physical and virtual environments</p><p>Maintain detailed documentation including architecture diagrams, operational procedures, and recovery plans</p><p>Provide Tier 3 support for escalated infrastructure issues and mentor junior team members</p><p>Collaborate with cross-functional teams to align infrastructure solutions with business goals</p>
We are looking for a skilled Network Engineer to join our team in Little Ferry, New Jersey. In this long-term contract position, you will play a vital role in maintaining, optimizing, and securing network infrastructure to ensure seamless connectivity and performance. This is an excellent opportunity for an experienced individual to contribute to a dynamic and collaborative environment.<br><br>Responsibilities:<br>• Configure, maintain, and troubleshoot Cisco routers to ensure reliable network operations.<br>• Manage and optimize Palo Alto firewalls to enhance network security.<br>• Administer and maintain Cisco ASA devices for secure and efficient network connectivity.<br>• Implement and manage Border Gateway Protocol (BGP) configurations for stable and scalable routing.<br>• Monitor and address network performance issues to ensure maximum uptime and efficiency.<br>• Collaborate with cross-functional teams to design and implement network solutions.<br>• Perform regular network audits and updates to maintain compliance with security standards.<br>• Provide technical support and guidance to resolve complex networking issues.<br>• Document network configurations, processes, and changes to ensure accurate records.<br>• Stay updated with industry trends and emerging technologies to recommend improvements.
We are looking for an experienced Network Engineer to join our team in Chicago, Illinois. In this role, you will design, implement, and maintain complex network systems to ensure seamless connectivity and security for our organization. This position requires expertise in networking protocols, hardware, and cloud technologies, as well as a strong commitment to regulatory compliance and risk management.<br><br>Responsibilities:<br>• Design, implement, and support network systems, including routing, switching, and firewall technologies.<br>• Manage and troubleshoot network devices such as Cisco routers, Palo Alto firewalls, and Juniper hardware.<br>• Collaborate with cross-functional teams to ensure network infrastructure aligns with organizational goals and regulatory requirements.<br>• Monitor network performance and resolve connectivity issues using advanced troubleshooting techniques.<br>• Develop and enforce security protocols, including Layer 7 firewalling, Network Access Control, and Radius integration.<br>• Configure and manage cloud networking solutions, including AWS Transit Gateways and Azure ExpressRoute.<br>• Perform risk assessments and ensure compliance with industry standards and regulations.<br>• Lead projects from initiation to delivery, ensuring timely completion and adherence to scope.<br>• Optimize wireless network performance using technologies like Aruba ClearPass and WiFi solutions.<br>• Maintain documentation of network configurations, processes, and procedures for audit and operational reference.
<p>We are looking for a skilled Network Engineer to join our team in Columbus, Ohio. In this role, you will design, implement, and manage network systems to ensure seamless connectivity across corporate and retail environments. This position offers an excellent opportunity to contribute to a dynamic organization while enhancing your technical expertise.</p><p><br></p><p>Responsibilities:</p><p>• Design, deploy, and maintain wired and wireless networks for both corporate offices and retail locations.</p><p>• Configure and optimize routers, switches, firewalls, and access points to ensure high performance and reliability.</p><p>• Diagnose and resolve network issues, providing timely support and incident management.</p><p>• Implement and enforce security measures to safeguard network systems and sensitive data.</p><p>• Participate in infrastructure projects, including the setup of new locations and upgrades to existing networks.</p><p>• Document network configurations and maintain detailed records of procedures and changes.</p><p>• Research and recommend innovative networking solutions to improve scalability and efficiency.</p><p>• Collaborate with cross-functional teams to align network strategies with organizational goals.</p><p>• Provide mentorship and guidance to less experienced staff to foster skill development and growth.</p>
<p>Key responsibilities include:</p><ul><li>Establish, record, and uphold system protocols to maintain a stable network infrastructure</li><li>Deploy innovative technologies and enhance the robustness of existing systems</li><li>Oversee network health, resolve performance issues, plan system upgrades, and liaise with architects and external partners</li><li>Diagnose connectivity problems across LAN and WAN environments using various diagnostic tools</li><li>Protect network assets by implementing access controls and security policies</li><li>Administer firewall configurations in accordance with current cybersecurity standards</li><li>Provide updates on network operations and oversee associated initiatives</li><li>Schedule quarterly updates for network, storage, and server hardware to ensure firmware is current</li><li>Set up and manage routing/switching hardware, SIP-based voice services, and essential firewall configuration</li><li>Maintain and configure data storage and computing platforms</li><li>Deliver remote technical assistance to field engineers and users during system deployments</li><li>Address and fix installation-related issues during initial setup phases</li><li>Oversee IP management and hosted infrastructure within data center environments</li><li>Work closely with project managers, engineers, and help desk personnel to ensure seamless operations</li><li>Gather requirements and develop or maintain tailored solutions for internal stakeholders</li><li>Engage in team meetings to communicate progress and share technical insights</li><li>Record help desk support activities and resolutions</li><li>Contribute to the creation and refinement of technical documentation and QA processes</li><li>Assist in software testing and updates that influence network performance</li><li>Offer helpdesk support outside regular hours, including participation in on-call rotations</li><li>Guide and train junior IT personnel while promoting skill-sharing across the team</li><li>Handle multiple critical projects concurrently with effective prioritization</li><li>Keep supervisors informed with regular updates on project developments</li></ul>
<p>We are looking for a visionary Data Scientist to lead the development of cutting-edge machine learning systems that enhance autonomous threat detection across decentralized networks. This role requires a strategic leader who can architect innovative solutions, build a high-performing team, and partner across departments to embed artificial intelligence into core system designs. If you are passionate about leveraging AI to create secure, scalable, and adaptive systems, this opportunity offers a chance to make a transformative impact.</p><p><br></p><p>Responsibilities:</p><p>• Design and implement machine learning systems to detect anomalies, identify malicious activities, and adapt to evolving threat vectors within decentralized network environments.</p><p>• Develop real-time intelligence pipelines that process large-scale data signals into actionable insights with speed and accuracy.</p><p>• Lead the end-to-end lifecycle of AI model development, including designing, training, testing, and deploying models tailored for security and anomaly detection.</p><p>• Collaborate with infrastructure and platform teams to optimize data telemetry, build labeled datasets, and scale data quality across the organization.</p><p>• Partner with cross-functional teams, including Security, Platform, and Network Engineering, to integrate AI solutions seamlessly into system architecture.</p><p>• Recruit, mentor, and manage a team of elite machine learning engineers and research scientists, fostering innovation and excellence in a dynamic environment.</p><p>• Stay ahead of emerging threats by analyzing attack patterns, adversarial behaviors, and cutting-edge detection methods to refine defenses.</p><p>• Architect scalable AI and inference systems that balance performance, privacy, and security while adapting to evolving demands.</p><p>• Translate research innovations into production-grade systems that enhance threat detection and response capabilities.</p>
<p>Our client is looking for a skilled <strong>Network Engineer </strong>to join our team in Davenport or Burlington, Iowa. In this role, you will be responsible for ensuring the stability, security, and efficiency of our IT infrastructure. This position offers an opportunity to apply your technical expertise to optimize network operations and support a wide range of critical systems. Email your resume directly to Shania Lewis - Technology Recruiting Manager at Robert Half (email information is on LinkedIn). Let's talk!!</p><p><br></p><p><strong>Responsibilities:</strong></p><ul><li>Troubleshoot complex network issues to ensure smooth operations</li><li>Design and implement networking hardware and services</li><li>Monitor network performance and address disruptions proactively</li><li>Maintain strong security protocols (firewalls, encryption, etc.)</li><li>Keep network documentation up to date</li><li>Communicate project updates and network status to stakeholders</li><li>Collaborate with teams to resolve technical challenges</li><li>Manage systems like Microsoft 365, Active Directory, and servers</li><li>Configure and maintain routers, switches, and other devices</li><li>Optimize backup and disaster recovery strategies</li></ul>
<p>We are looking for a skilled Network Engineer to join our remote team. In this long-term contract role, you will play a pivotal part in managing and maintaining our organization's network systems, ensuring seamless functionality and optimal performance. If you have expertise in systems administration and a strong background in networking technologies, this position offers an excellent opportunity to contribute to a dynamic environment.</p><p><br></p><p>Responsibilities:</p><p>• Administer and manage Active Directory to ensure secure and efficient user access and system functionality.</p><p>• Oversee the deployment, configuration, and maintenance of Windows Server environments.</p><p>• Provide support and troubleshooting for Windows 10 systems, ensuring optimal user experience.</p><p>• Maintain and manage hardware systems, particularly those from Dell Technologies.</p><p>• Implement and support Citrix Technologies to enhance virtual desktop and application delivery.</p><p>• Monitor network performance and proactively address issues to minimize downtime.</p><p>• Collaborate with cross-functional teams to design and implement network solutions.</p><p>• Ensure compliance with security protocols and best practices in all network operations.</p><p>• Conduct regular system updates and patches to maintain reliability and security.</p><p>• Document processes, configurations, and solutions for future reference and training.</p>
<p><strong>Overview:</strong></p><p>We are seeking a highly skilled <strong>Senior Network Engineer</strong> with extensive expertise in designing, implementing, and maintaining advanced network infrastructures and solutions, in the Houston area. This role requires a proactive problem-solver with demonstrated technical acumen, excellent communication skills, and a commitment to continuous improvement. The ideal candidate will possess in-depth knowledge of Cisco technologies, cloud networking, SD-WAN, MPLS, and voice solutions, as well as network security protocols.</p><p><br></p><p><strong>Key Responsibilities:</strong></p><ul><li>Design, deploy, and maintain advanced network systems including routing, switching, firewalls, wireless, and voice solutions.</li><li>Develop and manage Wide Area Network (WAN) environments using SD-WAN and MPLS connectivity solutions.</li><li>Configure and manage voice gateways and CUBE routers to support unified communications systems, including SIP integrations.</li><li>Deliver seamless cloud connectivity, with a focus on <strong>Azure ExpressRoute</strong> and similar technologies.</li><li>Monitor, troubleshoot, and optimize network performance to ensure maximum stability and uptime.</li><li>Implement robust high-availability solutions using HSRP, VRRP, and GLBP protocols.</li><li>Support wireless network infrastructures, ensuring adherence to 802.11 standards, using tools such as Ekahau for spectrum analysis.</li><li>Oversee security configurations for firewalls, VPNs (SSL and Site-to-Site), and IDS/IPS.</li><li>Provide expertise in advanced network protocols (OSPF, BGP, EIGRP, STP) and perform packet analysis using tools like Wireshark.</li><li>Lead troubleshooting efforts for complex network issues and serve as a point of escalation for technical teams.</li><li>Create, manage, and maintain thorough technical documentation including network diagrams, configurations, and SOPs.</li><li>Collaborate with cross-functional teams to ensure seamless integration between network solutions and enterprise systems.</li><li>Mentor junior team members to foster professional development within the network team.</li><li>Assist customers and stakeholders by delivering solutions tailored to their needs and business objectives.</li><li>Participate in project management efforts, ensuring timely delivery and adherence to budget and scope.</li><li>Be available for on-call escalation support, notably during maintenance windows or emergencies.</li></ul><p><br></p>
We are in the process of recruiting a Network Engineer for our team based in Moorestown, New Jersey. The key role of the Network Engineer will be to install, support, and maintain server hardware and software infrastructure, as well as to perform a variety of network-related tasks in our organization.<br><br>Responsibilities:<br><br>• Execute installation, support, and maintenance tasks for new server hardware and software infrastructure.<br>• Manage migrations of Exchange to Exchange or Office 365 and Active Directory.<br>• Operate and provide support for Dell and IBM servers and SANs, with a working knowledge of iSCSI required.<br>• Undertake installation, upgrades, and support for VMware and Hyper V environments.<br>• Conduct installation and support for SonicWall and other major vendor network equipment and firewalls.<br>• Oversee email, anti-spam, and virus protection, along with setting up user accounts, permissions, and passwords.<br>• Monitor and troubleshoot network usage, issues, and outages.<br>• Ensure cost-effective and efficient use of servers.<br>• Propose and implement IT solutions to business and management problems for clients.<br>• Analyze and resolve faults, ranging from a major system crash to minor issues.<br>• Implement routine preventative measures and maintain and monitor network security, especially when the network connects to the internet.<br>• Provide training and technical support for users with varying levels of IT knowledge and competence.<br>• Collaborate closely with customer staff and other IT staff.<br>• Plan and implement future IT developments and undertake project work.<br>• Provide documentation, network diagrams, and assistance with scope creation.<br>• Demonstrate excellent customer interaction skills.
We are looking for a skilled IBM i Infrastructure Systems Administrator to join our team in Dayton, New Jersey. In this role, you will be responsible for maintaining and optimizing Linux and IBM i environments, ensuring system reliability, security, and seamless integration with business applications. The ideal candidate will bring deep expertise in legacy systems and modern technologies, along with a proactive approach to troubleshooting and system enhancements.<br><br>Responsibilities:<br>• Manage and support Linux and IBM i system environments, ensuring their reliability and performance.<br>• Diagnose and resolve issues in legacy systems, including performing repairs and tuning for optimal performance.<br>• Coordinate hardware installations, upgrades, and migrations to maintain system efficiency.<br>• Develop and implement security protocols to safeguard systems and ensure compliance with data protection standards.<br>• Configure and optimize network connectivity, protocols, and performance for IBM i and AS/400 platforms.<br>• Design and deploy custom integrations between legacy systems and modern applications or infrastructure.<br>• Provide technical expertise for system integration, security enhancements, and legacy application support.<br>• Document processes, security measures, and workflows to ensure operational consistency.<br>• Monitor system performance and recommend improvements to enhance efficiency and security.<br>• Collaborate with cross-functional teams to align technology solutions with business needs.
<p>**** For Faster response on the position, please send a message to Jimmy Escobar on LinkedIn or send an email to Jimmy.Escobar@roberthalf(.com) with your resume. You can also call my office number at 424-270-9193****</p><p><br></p><p>We are looking for a skilled Cloud Network Engineer to join our team in Woodland Hills, California. In this role, you will play a pivotal part in designing, managing, and optimizing network and cloud infrastructures, with a focus on Palo Alto security platforms and Azure networking. As this is a Contract-to-Permanent position, we are seeking candidates passionate about delivering innovative solutions and contributing to the success of our IT operations.</p><p><br></p><p>Responsibilities:</p><p>• Design and deploy network configurations for Palo Alto firewalls and Azure cloud networking.</p><p>• Develop and integrate CI/CD pipelines to support network automation in collaboration with DevOps and cloud teams.</p><p>• Manage and maintain Palo Alto Panorama and Prisma Cloud environments to ensure operational efficiency.</p><p>• Implement and oversee network monitoring systems, including telemetry streaming, to enhance observability.</p><p>• Lead updates, patches, and configuration changes to network systems while minimizing downtime.</p><p>• Provide technical expertise and leadership for office network infrastructure, including wireless and switching systems.</p><p>• Optimize and manage Meraki network solutions for office environments.</p><p>• Act as an escalation point for critical network incidents, resolving issues promptly.</p><p>• Create and maintain documentation for network processes to improve service delivery and operational standards.</p><p>• Stay informed about emerging technologies and automation tools to enhance network agility and security.</p>
We are looking for a skilled Network Administrator to join our team in Manchester, New Hampshire. In this long-term contract position, you will play a key role in ensuring the efficiency, security, and functionality of the organization's technology infrastructure. The ideal candidate will have a strong background in network administration and a proactive approach to problem-solving.<br><br>Responsibilities:<br>• Oversee the maintenance and operation of the organization's local and wide area network hardware and software, ensuring seamless functionality of systems, servers, and peripheral devices.<br>• Implement and manage backup procedures to safeguard the integrity and security of the technology infrastructure.<br>• Investigate and resolve network and IT-related issues, providing effective troubleshooting and testing solutions.<br>• Respond promptly to end-user technical issues involving software applications, hardware integration, or individual system malfunctions.<br>• Install, configure, and validate new servers, including those supporting systems, printers, and other networked devices.<br>• Maintain detailed and accurate records of equipment, software, warranties, and related documentation.<br>• Deploy and test software for both network-wide and individual use, ensuring compatibility and optimal performance.<br>• Perform maintenance and repair tasks for devices such as copiers, printers, PCs, and laptops as needed.<br>• Stay updated on emerging hardware and software technologies, recommending innovative solutions to improve network efficiency and security.
<p>Essential Duties and Responsibilities:</p><p><br></p><p>• Support the following core technologies: VMware vSphere, Microsoft Windows Servers, Cisco Nexus, Cisco Catalyst, Cisco UCS, Palo Alto, Citrix, Office 365, IBM servers, and storage.</p><p>• Work with cross-functional teams including IT, Management, and consultants in the design and implementation of information technology that meets stated business objectives and service levels.</p><p>• Analyze, recommend, and evaluate new technologies including hardware, software, and communications products for network compatibility and applicability.</p><p>• Assist in the design, deployment, and maintenance of corporate LANs, WANs, and wireless networks including servers, routers, switches, VoIP, power systems, and other hardware.</p><p>• Assist in the planning, design, and implementation of security systems and their associated software, including firewalls, VPNs, intrusion detection systems, and anti-virus/malware software.</p><p>• Test new technologies and proposed changes to current infrastructure in a zero-impact lab environment.</p><p>• Receive and respond to incoming calls, pages, and/or e-mails regarding network connectivity problems and respond to emergency network outages in accordance with business continuity procedures.</p><p>• Perform preventative and fault isolation maintenance on the local and wide area networks.</p><p>• Perform advanced diagnostics and maintenance on all network hardware assets while troubleshooting end-user devices when additional expertise is required.</p><p>• Design and implement disaster recovery plans for operating systems, databases, networks, servers, and software applications.</p><p>• Assume contractual management responsibilities by assisting in requests for proposals/quotes, vendor selection, and contract monitoring.</p><p>• Participate in the development of system standards, short and long-term goals, project management, and strategic directions.</p><p>• Create and maintain documentation as it relates to network hardware, configuration, processes, and service records.</p><p>• Develop, maintain, and update a library of technical documentation</p><p>• Design and implement appropriate IT metrics and compliance controls.</p><p>• Assist co-workers engaged in problem-solving, monitoring, and installing data communication equipment and software.</p><p>• Participate in on-call rotation to ensure 24/7 operations of all critical systems.</p><p><br></p><p>Education and Experience:</p><p>• Bachelor's degree in an Information Technology field or equivalent technical experience related to systems, networking, security and communications in a corporate environment preferred.</p><p>• 5+ years of relevant hands-on experience.</p><p>• Effective communication and interpersonal skills.</p>