<p>We are looking for a Network Engineer to design, implement, and support enterprise network infrastructure across on-prem and cloud environments. This role will focus on routing, switching, security, and network automation in a highly available environment.</p><p><strong>Responsibilities:</strong></p><ul><li>Design, configure, and maintain LAN/WAN, data center, and cloud network infrastructure</li><li>Support routing, switching, and firewall platforms (Cisco, Juniper, Palo Alto, Fortinet, etc.)</li><li>Troubleshoot complex network issues across Layer 2–7</li><li>Implement network security best practices and segmentation</li><li>Support VPN, SD-WAN, and remote access solutions</li><li>Monitor network performance and availability using tools like SolarWinds, Nagios, or Datadog</li><li><br></li></ul><p><br></p>
<p><strong>Overview:</strong></p><p>Robert Half’s Technology Practice is building a pipeline of experienced Network Engineers for upcoming contract/contract‑to‑hire roles with clients across Metro Atlanta. If you have hands-on network engineering experience and are open to new opportunities, we want to connect with you.</p><p><br></p><p><strong>Responsibilities:</strong></p><ul><li>Design, implement, and support LAN/WAN networks across multi-site environments</li><li>Configure, maintain, and troubleshoot routers, switches, firewalls, and wireless systems</li><li>Monitor network performance, identify bottlenecks, and optimize throughput</li><li>Manage network security policies, VPNs, and access controls</li><li>Support network upgrades, migrations, and hardware refreshes</li><li>Perform root-cause analysis for network incidents and provide timely resolutions</li><li>Document network configurations, diagrams, and procedures</li><li>Collaborate with security, infrastructure, and application teams on cross-functional projects</li></ul>
We are looking for an experienced Network Administrator to oversee and manage network systems for a leading telecom services organization in Powell, Ohio. This long-term contract position offers the opportunity to design, maintain, and optimize advanced network solutions while ensuring smooth and secure connectivity across the company’s infrastructure. The ideal candidate will possess strong technical expertise and the ability to troubleshoot complex network challenges.<br><br>Responsibilities:<br>• Configure and maintain Cisco routers to ensure seamless network operations.<br>• Design and implement efficient network layouts tailored to business needs.<br>• Monitor and manage network performance to identify and resolve any connectivity issues.<br>• Optimize network architecture for scalability and security.<br>• Manage Active Directory operations, including user account maintenance and system permissions.<br>• Conduct regular assessments of network infrastructure to enhance reliability and efficiency.<br>• Collaborate with team members to develop and execute network improvement strategies.<br>• Provide technical support and solutions for network-related challenges.<br>• Document network configurations and updates for reference and compliance purposes.<br>• Stay updated on industry trends and emerging technologies to recommend improvements.
<p>We are looking for a motivated and detail-oriented Junior System Administrator to join our IT team. The ideal candidate will have hands-on experience with Azure, Group Policy, and Exchange. As a Junior System Administrator, you will assist in the management and maintenance of our IT infrastructure, ensuring the reliability and performance of our systems.</p><p> </p><ul><li>Assist in the administration and maintenance of Azure cloud services.</li><li>Manage and configure Group Policies to enforce security settings and streamline user experience.</li><li>Support and maintain Microsoft Exchange environments, including mailbox creation, maintenance, and troubleshooting.</li><li>Monitor system performance and troubleshoot issues to ensure optimal operation.</li><li>Implement and maintain security measures to protect data and systems.</li><li>Perform routine maintenance tasks, such as updates, patches, and backups.</li><li>Assist in the documentation of IT procedures and configurations.</li><li>Provide technical support to end-users and resolve helpdesk tickets in a timely manner.</li><li>Collaborate with senior IT staff on projects and initiatives to improve system performance and security.</li><li>Stay updated with the latest industry trends and best practices in system administration.</li></ul><p><br></p>
We are looking for an experienced Systems Administrator to join our team in Tallahassee, Florida. In this long-term contract role, you will be responsible for managing and optimizing cloud services and platforms to enhance the organization's infrastructure, applications, and data systems. This position involves a broad range of tasks, including overseeing security measures, troubleshooting systems, and ensuring the effective performance of shared resources. The ideal candidate will possess the technical expertise to lead multi-faceted technology initiatives and provide daily operational support.<br><br>Responsibilities:<br>• Administer and maintain cloud platforms, including Microsoft Azure and Microsoft 365 environments, ensuring reliability and performance.<br>• Monitor systems and applications to uphold security standards, availability, and overall system efficiency.<br>• Coordinate server configurations and administration tasks with internal teams and external contractors.<br>• Develop and implement network policies, procedures, and firewalls to optimize system connectivity and security.<br>• Troubleshoot system and application issues, perform performance tuning, and escalate complex problems to vendors when needed.<br>• Establish and manage Azure DevOps projects, repositories, and pipelines to support application development.<br>• Evaluate and recommend upgrades for servers and software to improve system performance and scalability.<br>• Collaborate with teams across the organization to identify opportunities for system improvements and cost efficiency.<br>• Lead efforts in designing and hosting complex application solutions using cloud services.<br>• Analyze network performance metrics and execute installation, configuration, and testing of equipment as needed.
<p>We are looking for a Server Administrator to manage and support enterprise server infrastructure across on-prem and cloud environments. This role will focus on Windows/Linux servers, virtualization, storage, backups, and core infrastructure services.</p><p><br></p><p><strong>Responsibilities:</strong></p><ul><li>Administer and maintain Windows and/or Linux server environments</li><li>Manage Active Directory, Group Policy, DNS, DHCP, and core infrastructure services</li><li>Support virtualization platforms (VMware, Hyper-V, or Nutanix)</li><li>Monitor server performance, capacity, and availability</li><li>Perform patching, upgrades, and lifecycle management</li><li>Manage backups, disaster recovery, and storage systems</li><li>Troubleshoot server, OS, and infrastructure-related issues</li><li>Support hybrid cloud environments (Azure/AWS VMs, Azure AD/Entra, M365)</li><li>Collaborate with network, security, and application teams on infrastructure projects</li></ul><p><br></p>
<p>Are you ready to grow in the systems space? We are looking for a Technology Administrator to join a dynamic team in Grand Island, Nebraska. This is a fantastic opportunity to grow your skills OR contribute what you know on a team with leadership that loves to knowledge drop! If you're looking to build your career as a Systems Administrator or been in a similar role and looking to grow, like to mentor, take ownership in projects, work as a team, and possess a thorough understanding of servers - then there's an exciting opportunity for you to check out! To thrive in this role, you should be a natural problem solver and have a strong sense of ownership. Let's talk! <strong>Apply via the application today, call 319-362-8606, or email your resume direct - my contact information can be found on LinkedIn under Shawn M Troy - Technology Practice Director for Robert Half.</strong></p><p> </p><p>Great Leadership, Great Team environment! This role requires a proactive individual with strong technical expertise to maintain and optimize server, network, and storage environments. The ideal candidate will play a pivotal role in ensuring system reliability and enhancing operational efficiency.</p><p><br></p><p><br></p>
<p>We’re looking for a talented Network Engineer to design, implement, and enhance our network infrastructure. You’ll architect scalable, secure solutions and troubleshoot advanced network challenges to ensure seamless connectivity. If you’re driven by innovation and excel at building robust networks, this is your opportunity to shine!</p><p> </p><p><strong>Key Responsibilities:</strong></p><ul><li>Design and deploy network architectures, including LAN, WAN, and wireless systems.</li><li>Configure and optimize routers, switches, load balancers, and firewalls for performance.</li><li>Troubleshoot complex network issues using diagnostic tools (e.g., Wireshark, NetFlow).</li><li>Implement security measures, including encryption, segmentation, and threat mitigation.</li><li>Collaborate with cross-functional teams to support application and cloud integration.</li><li>Conduct capacity planning and recommend upgrades to meet future demands.</li><li>Document designs, configurations, and procedures for operational continuity.</li></ul><p><br></p>
<p><strong>Systems Administrator</strong></p><p>We are seeking a skilled <strong>Systems Administrator</strong> to join our technology team. This role is ideal for someone who enjoys managing servers, supporting infrastructure, and solving complex technical issues in a fast-paced environment. The ideal candidate will have strong troubleshooting abilities, excellent communication skills, and a solid foundation in system administration with room to grow into more advanced responsibilities.</p><p><strong>Responsibilities</strong></p><ul><li>Manage and maintain Windows and/or Linux server environments including patching, updates, and performance monitoring</li><li>Administer Active Directory, Group Policy, DNS, DHCP, file shares, and permission structures</li><li>Support virtualization platforms such as VMware or Hyper-V, including VM creation, tuning, and maintenance</li><li>Oversee backup operations, disaster recovery testing, and storage systems</li><li>Assist with system upgrades, migrations, and infrastructure improvement projects</li><li>Monitor server health, performance metrics, and resource utilization</li><li>Troubleshoot server failures, authentication issues, and network-related system problems</li><li>Maintain accurate documentation including configurations, diagrams, and SOPs</li><li>Collaborate with network, help desk, and security teams to resolve escalated support issues</li><li>Ensure systems comply with organizational security policies and standards</li></ul><p><br></p>
<p>Position Overview</p><p>As the Sr. Network Engineer, you will play a critical role in shaping and establishing network standards to ensure optimal performance and security. Analyzing and resolving complex network related issues for seamless operation. Conduct comprehensive analysis and testing of all elements within network infrastructure and design secure nationwide networks that align with business objectives and establishes standards to guide implementations. This position requires a proactive individual with strong analytical skills and a deep understanding of network design and security. </p><p>Key Responsibilities</p><p>• Designs secure network solutions that maximize the sharing of applications, information, and resources across the company.</p><p>• Coordinates with multiple vendors/departments to procure network-related hardware, software, and services.</p><p>• Investigates and resolves problems, inefficiencies, and performance issues.</p><p>• Evaluates, tests, recommends, and implements specific network solutions.</p><p>• Develops advanced/leading-edge technologies and/or concepts.</p><p>• Mentor junior network admin and engineer.</p><p>• Independently analyzes and provides innovative solutions to network engineering and design projects.</p><p>• Reverse engineer and develop solutions/strategy for onboarding and converting acquired companies into FBM’s standard network technology stack.</p><p><br></p>
<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>
We are looking for a skilled Systems Administrator to join our team on a contract basis in Schaumburg, Illinois. This role is ideal for someone who is detail oriented, excels in managing system operations and security, and provides exceptional support to end users. The position offers a balanced mix of help desk responsibilities and systems administration tasks, requiring expertise in Active Directory, Microsoft 365, and other related technologies.<br><br>Responsibilities:<br>• Manage and maintain Active Directory, including implementing security policies and configuring group policies.<br>• Administer Microsoft 365 security and compliance tools, including Intune, to ensure data protection and system integrity.<br>• Provide end-user support for Windows operating systems and Citrix technologies, addressing technical issues and resolving tickets.<br>• Harden server operating systems by applying local and network security measures.<br>• Troubleshoot and resolve system-related issues to minimize downtime and improve performance.<br>• Collaborate with team members to enhance system functionality and implement best practices.<br>• Monitor and maintain AWS technologies for efficient cloud-based operations.<br>• Document processes and create guidelines for system maintenance and user support.<br>• Conduct regular assessments of system security and compliance to identify areas for improvement.<br>• Assist with the deployment and configuration of enterprise-level applications.
<p>Robert Half is currently seeking a Contract Network Engineer to join our client's IT department. As a Contract Network Engineer, you will play a vital role in the design, implementation, and maintenance of the organization's network infrastructure. This is a contract position offering an exciting opportunity to work with a reputable company.</p><p><br></p><p><strong>Key Responsibilities:</strong></p><ol><li><strong>Network Design:</strong> Design and implement network infrastructure, including LAN, WAN, and data center networks, to meet the organization's requirements for performance, security, and scalability.</li><li><strong>Network Maintenance:</strong> Monitor and maintain network devices, including routers, switches, firewalls, load balancers, and wireless access points to ensure optimal performance and reliability.</li><li><strong>Security Implementation:</strong> Implement and manage network security measures, such as firewalls, intrusion detection systems, and VPNs, to protect the network from external threats.</li><li><strong>Network Troubleshooting:</strong> Diagnose and resolve network issues, perform network testing, and work with end-users to provide technical support for network-related problems.</li><li><strong>Capacity Planning:</strong> Evaluate network performance and capacity, making recommendations for upgrades or changes to accommodate the organization's growth.</li><li><strong>Documentation:</strong> Maintain accurate records of network configurations, changes, and updates to facilitate troubleshooting, auditing, and compliance.</li><li><strong>Vendor Collaboration:</strong> Collaborate with network equipment vendors and service providers to manage procurement, service agreements, and vendor relationships.</li><li><strong>Network Optimization:</strong> Identify opportunities for network optimization and cost reduction while maintaining or improving network performance.</li></ol><p><br></p>
We are looking for an experienced Senior Systems Administrator to join our team in Schaumburg, Illinois. In this contract role, you will play a key part in managing and securing system environments while addressing user needs through effective troubleshooting and system administration. This position offers an excellent opportunity to work on a balanced mix of help desk and systems tasks.<br><br>Responsibilities:<br>• Manage and maintain Active Directory environments, including implementing security measures and optimizing server configurations.<br>• Ensure compliance and security across Microsoft 365 platforms, including Intune, to protect organizational data.<br>• Provide technical support and resolve user issues, handling a range of help desk tasks efficiently.<br>• Administer and maintain Windows Server and Windows 10 systems, ensuring optimal performance and reliability.<br>• Collaborate on the design and implementation of Citrix solutions for improved end-user computing experiences.<br>• Utilize AWS technologies to support cloud-based infrastructure and services.<br>• Develop and enforce group policies and local security policies to enhance system security.<br>• Perform regular system audits and apply necessary updates to maintain compliance and functionality.<br>• Troubleshoot complex technical issues across multiple platforms, ensuring timely resolution.<br>• Assist in creating documentation and guidelines for system operations and user processes.
We are looking for an experienced Network Engineer to design, implement, and maintain secure and efficient network solutions that support organizational goals. This role requires a proactive and analytical approach to ensure network infrastructure operates seamlessly and aligns with both current and future business requirements. The ideal candidate will have a strong background in network design, troubleshooting, and security protocols.<br><br>Responsibilities:<br>• Design secure network architectures that optimize resource sharing and enhance application performance.<br>• Collaborate with vendors and departments to procure hardware, software, and services related to network operations.<br>• Diagnose and resolve complex network inefficiencies and performance issues.<br>• Evaluate, test, and implement network solutions tailored to organizational needs.<br>• Develop innovative technologies and concepts to improve network functionality.<br>• Mentor less experienced network administrators and engineers to enhance team expertise.<br>• Provide independent analysis and creative solutions for network engineering and design projects.<br>• Create strategies for integrating acquired companies into standardized network technology frameworks.<br>• Ensure disaster recovery systems and business continuity plans are robust and effective.
<p>Robert Half is looking for experienced Sr Systems Administrator/Systems Engineers to oversee and optimize enterprise infrastructure in both Linux and Windows environments. The role requires someone with strong attention to detail who excels in ensuring system reliability, security, and compliance with industry standards. The ideal candidate will have a strong technical background and proven expertise in managing enterprise systems while adhering to compliance frameworks.</p><p><br></p><p>Responsibilities:</p><p>• Manage and maintain enterprise systems across Linux and Windows platforms to ensure optimal performance and security.</p><p>• Perform system troubleshooting and resolve technical issues to minimize downtime.</p><p>• Monitor and administer Active Directory, Windows Server, and Windows 10 environments.</p><p>• Configure, maintain, and optimize storage solutions, including SAN technologies.</p><p>• Collaborate with teams to integrate and manage Citrix and Dell technologies.</p><p>• Oversee cloud-based services such as Microsoft Azure and Windows Intune.</p><p>• Maintain documentation of system configurations, processes, and compliance activities.</p><p>• Conduct regular system audits to identify areas for improvement and ensure security protocols are followed.</p>
We are looking for an experienced Systems Administrator to join our team in San Antonio, Texas. This contract position offers an excellent opportunity to manage and maintain essential IT systems while contributing to the overall efficiency of operations. The ideal candidate will have a strong background in system administration and a proven ability to support a variety of platforms and tools.<br><br>Responsibilities:<br>• Perform daily system administration tasks, including provisioning, installation, configuration, patching, and maintenance of hardware and software systems.<br>• Manage and support Windows Active Directory environments, including storage, network infrastructure, and backup systems.<br>• Operate and maintain monitoring and management tools such as Microsoft system tools.<br>• Communicate complex technical concepts effectively to non-technical team members and stakeholders.<br>• Administer and provide support for virtualization platforms, including Microsoft Hyper-V and VMware vCenter.<br>• Develop and utilize PowerShell scripts to enhance system automation and efficiency.<br>• Ensure system reliability and performance by conducting regular assessments and troubleshooting issues.<br>• Collaborate with other IT professionals to optimize system operations and resolve technical challenges.<br>• Contribute to the planning and implementation of infrastructure upgrades and improvements.
<p>Position Overview</p><p>We are seeking a Linux Systems Administrator to support the deployment and maintenance of distributed access architecture systems. This role involves managing virtual cable modem termination systems (vCMTS), remote PHY (RPHY) turn-ups, and ensuring high availability in a 24/7 operations environment. The ideal candidate will have strong technical expertise in Unix/Linux, scripting, and network troubleshooting.</p><p><br></p><p>Key Responsibilities</p><ul><li>Provide operational support for enterprise network and systems environments</li><li>Troubleshoot and resolve complex network, server, and infrastructure issues</li><li>Support and maintain Cisco, Juniper, or comparable networking platforms</li><li>Administer and support Linux-based systems</li><li>Perform root-cause analysis and implement long-term fixes to improve stability</li><li>Collaborate with cross-functional teams responding to incidents and system issues</li><li>Participate in operational support activities and production troubleshooting</li><li>Assist with platform improvements and operational efficiencies</li></ul>
Overview We are seeking a skilled Level 2 Network Engineer with strong hands-on experience supporting and managing Cisco Meraki network environments. The ideal candidate will have 5+ years of detail oriented network engineering experience, strong troubleshooting capabilities, and the ability to support routing, switching, wireless, firewall, and SD-WAN technologies in a distributed enterprise environment. This role collaborates closely with senior engineers, escalates complex issues appropriately, and ensures reliable network operations across all locations.
<p>We are looking for a skilled and proactive Azure System Administrator to join our team in Pleasanton, California. In this Azure Systems Administration role, you will manage and maintain cloud infrastructure, ensuring seamless operations and supporting critical business functions. As this Azure Systems Administration role is a Contract to permanent opportunity, we are seeking a candidate who can quickly adapt to our environment and contribute effectively to ongoing and future projects. This Azure Systems Administrator Role is an onsite position out of Pleasanton, Ca. </p><p><br></p><p>Responsibilities for Azure Systems Administrator:</p><p>• Manage and maintain Microsoft Azure subscriptions, virtual networks, and related cloud infrastructure.</p><p>• Oversee the migration of systems from on-premises to Azure, ensuring a smooth transition and optimal performance.</p><p>• Configure and manage Entra ID and Office 365 environments to support organizational needs.</p><p>• Administer and maintain firewalls, including opening ports, creating network groups, and managing devices such as Palo Alto, Aruba, and Cisco.</p><p>• Collaborate with helpdesk and system/network teams to provide Tier 2 support for infrastructure-related issues.</p><p>• Perform regular updates, backups, and restorations for systems and files to ensure data integrity.</p><p>• Implement security policies and procedures to safeguard IT assets and infrastructure.</p><p>• Evaluate and recommend hardware and software solutions, conducting thorough analyses of quotes and compatibility.</p><p>• Stay updated on advancements in cloud technologies and apply new insights to improve system performance.</p>
We are looking for an experienced Network Engineer to join our Information Technology team in New York, New York. This role focuses on supporting and enhancing our global network infrastructure, with an emphasis on Palo Alto firewall management. The position requires a hands-on, detail-oriented individual who thrives in a dynamic environment and can effectively contribute to both security and networking projects.<br><br>Responsibilities:<br>• Configure and maintain network connectivity across datacenters, offices, and trading partner infrastructure.<br>• Implement and manage network appliances, with a focus on Palo Alto firewalls.<br>• Monitor network performance and promptly address issues in a live trading environment.<br>• Create and maintain documentation for network topology, configurations, and change management processes.<br>• Collaborate with the security team to ensure network controls and safety measures are effectively implemented.<br>• Provide on-call and weekend support as part of a rotation schedule when necessary.<br>• Work across network and security teams to address overlapping needs and responsibilities.
We are looking for a skilled Systems Administrator to join our team in Fairview Park, Ohio. This role involves managing and maintaining server systems, networks, and computer infrastructure to ensure seamless operations. The ideal candidate will have a strong background in Microsoft technologies, troubleshooting expertise, and a proactive approach to system management.<br><br>Responsibilities:<br>• Install, configure, and manage Microsoft Server 2025 to support organizational needs.<br>• Document and update records related to network configurations, server setups, and computer systems.<br>• Address and resolve service calls on a daily basis to maintain operational efficiency.<br>• Provide on-call support to ensure timely responses to critical issues.<br>• Travel approximately 15% of the time to support remote operations or client needs.<br>• Collaborate on various projects and tasks as assigned to improve systems and processes.<br>• Implement security measures and monitor system performance to mitigate risks.<br>• Manage basic Linux systems to support diverse technology requirements.<br>• Utilize Microsoft Active Directory, Azure, and SharePoint for effective system management.
We are looking for a highly skilled Systems Administrator to join our team in Boerne, Texas. This role requires a proactive individual with expertise in managing diverse operating systems, ensuring system security, and driving automation processes. The ideal candidate will possess strong technical knowledge, excellent problem-solving skills, and a commitment to maintaining robust and secure IT infrastructure.<br><br>Responsibilities:<br>• Oversee the administration and maintenance of multiple operating systems, including Windows Server, Windows 10/11, Linux, macOS, and Chrome OS.<br>• Manage endpoint protection and deployment tools such as Microsoft Intune, Jamf Pro, and Active Directory.<br>• Ensure the security of IT systems by addressing vulnerabilities, performing malware remediation, and implementing hardening measures.<br>• Develop and maintain backup procedures to safeguard data and support disaster recovery plans.<br>• Configure and manage enterprise virtualization platforms, such as VMware vSphere.<br>• Collaborate with teams to provide advanced troubleshooting for network protocols and system issues.<br>• Automate processes and reporting using PowerShell and other scripting languages to enhance efficiency.<br>• Provide expert support for messaging services, including Microsoft 365, Exchange Online, and Google Admin Console.<br>• Monitor and maintain network-attached devices, ensuring optimal functionality.<br>• Deliver documentation, reporting, and technical training to support organizational goals.
We are seeking a motivated and detail-oriented Network Security Engineer to secure, monitor, and enhance our enterprise network environment. This role focuses heavily on firewall administration, network segmentation, and security hardening. You will support the design and enforcement of security policies, maintain next generation firewalls, and collaborate with Security and Infrastructure teams to ensure a resilient and compliant network.<br>• Configure, maintain, and troubleshoot next generation firewalls (especially Palo Alto Networks) including security policies, NAT, threat profiles, URL filtering, and VPN configurations.<br>• Lead efforts in network segmentation, micro segmentation, and Zero Trust architecture adoption.<br>• Implement and maintain network security controls across wired, wireless, and cloud environments.<br>• Monitor security logs, analyze firewall events, and respond to network security incidents.<br>• Manage VPN technologies including remote access and site to site tunnels.<br>• Support network architecture reviews and security assessments.<br>• Ensure adherence to regulatory and security frameworks (SOX, FFIEC, PCI, HIPAA, etc.).<br>• Maintain detailed documentation of firewall rulesets, segmentation maps, topology changes, and security configurations.<br>• Work cross functionally with Information Security, Cloud, and Infrastructure teams.<br>• Participate in IT change management processes and follow ITIL best practices.<br>What do you need?<br>• 3-5 years of experience in network security, network engineering, or related IT roles.<br>• Strong understanding of network security concepts: segmentation, ACLs, IPS/IDS, threat prevention, SSL decryption, Zero Trust principles.<br>• Hands on experience with Palo Alto firewalls and Panorama; experience with Cisco firewalls is a plus.<br>• Experience designing and implementing network segmentation (VLANs, VRFs, micro segmentation).<br>• Experience with VPN technologies and troubleshooting secure remote access solutions.<br>• Experience with wireless security protocols and enterprise authentication (WPA2 E, 802.1X).<br>• Experience with Cloud security concepts.<br>• Solid knowledge of TCP/IP, DNS, DHCP, NAT, VPN, VLANs, OSPF, BGP.<br>• Familiarity with network monitoring/logging tools (e.g., Splunk, Syslog).<br>• Strong communication and documentation skills.<br>Technology Skills:<br>• Relevant certifications are preferred such as Palo Alto PCCSA/PCNSA/PCNSE, Cisco CCNA Security, CompTIA Security+ or Network+.<br>• Experience with Palo Alto firewalls, Panorama, and threat prevention tools.<br>• Experience with Cisco networking including Cisco Identity Services Engine (ISE).<br>• Exposure to cloud security/networking (Azure) is a plus.<br>• Working knowledge of ITIL frameworks.
<p><strong>Robert Half</strong> is actively partnering with an Austin-based client to identify a <strong>Linux Administrator</strong> <strong>(contract).</strong> In this role, you will help protect the integrity of our systems while contributing to the evolution of our overall technology strategy. <strong>This role is onsite in Austin, Tx. </strong></p><p><br></p><p><strong>Key Responsibilities:</strong></p><ul><li>Unified Communications Oversight: Manage, configure, and enhance enterprise communication platforms, including VoIP systems, SIP-based services, and cloud-hosted telephony solutions.</li><li>System Management: Support and maintain a wide range of on‑premise, server-hosted, and cloud-based software environments, including collaboration platforms such as Google Workspace and Slack.</li><li>Advanced Technical Support: Deliver Tier 2 support for internal teams and external partners, troubleshooting complex system and communication-related issues.</li><li>Security Coordination: Partner with security teams to address threats and ensure compliance, utilizing tools such as endpoint protection and device security platforms.</li><li>Infrastructure Collaboration: Escalate and coordinate issues with specialized teams—such as DevOps or Infrastructure—when needed.</li><li>Hardware & Lifecycle Operations: Evaluate, procure, and support IT and communication hardware throughout its full lifecycle.</li></ul>
