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190 results for Network Security Administrator jobs

Network Security Administrator
  • Toledo, OH
  • onsite
  • Permanent
  • 120000.00 - 150000.00 USD / Yearly
  • We are looking for a skilled Network Security Administrator to oversee and enhance IT infrastructure and cybersecurity initiatives at our Toledo, Ohio location. This role involves managing hardware, networks, and cloud environments while implementing robust cybersecurity measures to protect organizational data. You will play a pivotal role in ensuring system security, resolving technical escalations, and maintaining compliance with industry standards.<br><br>Responsibilities:<br>• Manage and maintain IT infrastructure, including hardware, cloud environments, and network components such as circuits, firewalls, switches, and access points.<br>• Oversee voice communication systems, including call managers, voicemail, and associated hardware.<br>• Handle endpoint management and web-related infrastructure to ensure smooth operations.<br>• Address Tier 2 and Tier 3 technical escalations from users and vendors, providing timely resolutions.<br>• Collaborate with critical vendors to ensure effective day-to-day management and service delivery.<br>• Develop and enforce cybersecurity controls, policies, and identity management systems.<br>• Coordinate and implement threat detection programs and system configurations to optimize security.<br>• Create and maintain incident response plans, ensuring preparedness for cybersecurity threats.<br>• Review and assess the IT environment for compliance with healthcare data controls and security standards.<br>• Lead the development of end-user training programs on cybersecurity awareness and mobile device management.
  • 2025-10-23T18:33:42Z
Network Administrator
  • South Plainfield, NJ
  • onsite
  • Permanent
  • 115000.00 - 130000.00 USD / Yearly
  • <p>We are offering an exciting opportunity in the Wholesale Distribution industry, specifically for a Network Administrator. As a Network Administrator, you'll be involved in a variety of tasks, including network and security management, database administration, and other duties involving IT asset management and compliance.</p><p><br></p><p>Responsibilities:</p><p><br></p><p>• Overseeing network security, including the development and maintenance of network configurations.</p><p>• Handling network performance issues and ensuring accessibility for users.</p><p>• Implementing network security controls as needed.</p><p>• Managing site-to-site VPNs as part of the network and security tasks.</p><p>• Installation, configuration, and maintenance of DBMS such as MySQL, SQL Server, Progress, and Oracle.</p><p>• Conducting regular database backups, recovery, and maintenance to ensure data integrity.</p><p>• Monitoring database performance and optimizing queries to enhance efficiency.</p><p>• Implementing and overseeing database security measures.</p><p>• Troubleshooting any database-related issues and providing technical support for users.</p><p>• Participating in Help Desk Operations, including supervision, scheduling, and remediation actions.</p><p>• Managing IT assets, including hardware, software, and equipment.</p><p>• Ensuring compliance with software licensing, policies, and procedures.</p><p>• Keeping up with emerging products, services, and protocols to assess potential installation and/or impact.</p>
  • 2025-10-13T14:58:47Z
Network Administrator
  • San Antonio, TX
  • onsite
  • Permanent
  • 60000.00 - 70000.00 USD / Yearly
  • We are looking for a skilled Network Administrator to join our team in San Antonio, Texas. In this role, you will be responsible for maintaining the integrity and functionality of enterprise network environments while ensuring their performance meets organizational needs. If you have a passion for implementing effective network solutions and resolving complex issues, we want to hear from you.<br><br>Responsibilities:<br>• Provide Tier 2 support to address and resolve network-related issues in a timely manner.<br>• Maintain and enhance the security and reliability of network systems to ensure consistent information availability.<br>• Implement comprehensive network solutions tailored to meet specific business requirements.<br>• Integrate and manage complex network designs as part of organizational initiatives.<br>• Monitor network performance and proactively identify areas for improvement.<br>• Configure and manage Cisco routers, firewalls, and other essential network devices.<br>• Collaborate with cross-functional teams to support and optimize wireless and LAN environments.<br>• Utilize load balancing technologies to optimize network traffic and performance.<br>• Stay updated on emerging technologies and recommend improvements to existing network systems.<br>• Document network configurations and procedures to ensure clear communication and compliance.
  • 2025-10-24T21:58:43Z
Network Administrator
  • Windsor Locks, CT
  • onsite
  • Permanent
  • 75000.00 - 80000.00 USD / Yearly
  • We are looking for a skilled Network Administrator to join our team and manage the daily operations of our network infrastructure. This role is essential in maintaining secure and efficient network systems while ensuring seamless connectivity across the organization. The ideal candidate will bring expertise in firewall technologies, Cisco networking, and Active Directory management.<br><br>Responsibilities:<br>• Configure, maintain, and monitor network firewalls to ensure security and access control.<br>• Manage and troubleshoot Cisco routers and switches to optimize network performance.<br>• Oversee Active Directory administration, including user account management and group policies.<br>• Implement and support Cisco networking solutions, ensuring stable and efficient connectivity.<br>• Perform regular maintenance and upgrades on LAN systems to improve reliability.<br>• Identify and resolve network issues promptly to minimize downtime.<br>• Develop and enforce network security protocols and best practices.<br>• Collaborate with other IT teams to support organizational goals and requirements.<br>• Document network configurations, changes, and procedures for reference and compliance.<br>• Stay updated on emerging networking technologies and recommend improvements.
  • 2025-10-31T19:14:03Z
IT Security Specialist
  • Cambridge, MA
  • remote
  • Contract / Temporary to Hire
  • 61.75 - 71.50 USD / Hourly
  • We are looking for an experienced IT Security Specialist to join our team in Cambridge, Massachusetts. This Contract-to-permanent position offers an exciting opportunity to work in a dynamic environment where you will play a key role in safeguarding systems and networks. The ideal candidate will bring a strong background in system or network administration, coupled with hands-on security expertise and a proactive mindset.<br><br>Responsibilities:<br>• Monitor and respond to high-severity security alerts, ensuring swift and effective incident resolution.<br>• Collaborate with cross-functional teams to analyze and remediate security vulnerabilities across Linux, Unix, and Windows environments.<br>• Develop and implement security policies and procedures tailored to organizational needs, addressing gaps in the current framework.<br>• Utilize tools such as CrowdStrike, Splunk, and Tenable to conduct vulnerability assessments and enhance threat detection.<br>• Perform scripting tasks using PowerShell to automate security processes and improve system efficiency.<br>• Investigate and differentiate between true and false positive security detections, documenting findings and resolutions.<br>• Provide guidance and support to end users, including faculty, staff, and students, ensuring secure access to systems and data.<br>• Manage and secure virtual environments using VMware and cloud platforms such as Azure and AWS.<br>• Conduct regular audits and assessments to ensure compliance with cybersecurity standards and best practices.<br>• Act as a self-starter in handling diverse security projects and challenges without relying on predefined scripts.
  • 2025-10-29T15:59:08Z
IT Security Specialist
  • Cambridge, MA
  • remote
  • Contract / Temporary to Hire
  • 51.46 - 59.59 USD / Hourly
  • We are looking for an experienced IT Security Specialist to join our team in Cambridge, Massachusetts. In this Contract-to-Permanent position, you will play a key role in securing systems and networks within a dynamic and collaborative environment. This opportunity is ideal for someone with a strong background in system administration, network administration, or Linux/Unix administration, who also possesses a passion for security and a proactive approach to problem-solving.<br><br>Responsibilities:<br>• Monitor and manage security alerts to ensure timely identification and resolution of vulnerabilities.<br>• Implement and maintain security measures across systems, networks, and applications, including Linux, Unix, and Windows environments.<br>• Develop and execute scripts using PowerShell to automate security processes and enhance system efficiency.<br>• Collaborate with cross-functional teams to address high-severity security incidents and provide detailed analysis of true and false positive detections.<br>• Utilize tools such as Splunk, CrowdStrike, and Tenable to conduct vulnerability assessments and audits.<br>• Support security initiatives by creating and enforcing policies tailored to the organization’s needs.<br>• Perform regular vulnerability scans and remediations to maintain robust security across the IT infrastructure.<br>• Manage and secure cloud environments, including Azure and AWS, to ensure compliance with cybersecurity standards.<br>• Work closely with team members to foster a collaborative and results-driven work culture.<br>• Participate in the development and improvement of security processes in a fast-paced, evolving technical environment.
  • 2025-10-29T15:53:44Z
Network Administrator
  • Jacksonville, FL
  • onsite
  • Temporary
  • - USD / Hourly
  • <p>We are seeking a <strong>Network Administrator</strong> to join a growing IT team and support the stability, performance, and security of our enterprise network environment. This individual will play a key role in ensuring reliable connectivity across the organization, managing network hardware, and providing technical support for both planned enhancements and day-to-day operations.</p><p><strong>What You’ll Do:</strong></p><ul><li>Monitor, maintain, and troubleshoot network infrastructure (switches, routers, firewalls, wireless systems)</li><li>Perform network configuration, upgrades, and performance tuning</li><li>Manage and maintain LAN/WAN environments, VPNs, VLANs, and network security controls</li><li>Implement network policies, procedures, and best practices to drive operational efficiency</li><li>Respond to escalated network issues and collaborate with cross-functional teams to resolve problems</li><li>Maintain documentation for network diagrams, asset inventory, and change management</li><li>Assist in planning and executing network improvement and expansion projects</li></ul><p><br></p>
  • 2025-10-30T19:19:20Z
Network Administrator
  • Norman, OK
  • onsite
  • Permanent
  • 65000.00 - 75000.00 USD / Yearly
  • <p>Company located in Norman, OK, is seeking a motivated and detail-oriented Network Administrator to join their growing IT team. This is an excellent opportunity for candidates looking to establish their career in network administration within a supportive environment that values learning, growth, and technical expertise. The Network Administrator will play a key role in supporting and maintaining the organization’s IT infrastructure. The ideal candidate has a strong understanding of network fundamentals, routing protocols, and has demonstrated their ability to troubleshoot and resolve network-related issues.</p><p><br></p><p>Key Responsibilities:</p><p><br></p><ul><li>Support the day-to-day operations of the network infrastructure, including hardware, software, and connectivity solutions.</li><li>Diagnose and resolve basic network-related issues to ensure network continuity and reliability.</li><li>Assist in the configuration and management of routers, switches, firewalls, and other networking equipment.</li><li>Monitor and maintain network performance, ensuring optimal uptime and system health.</li><li>Document network configurations, processes, and changes.</li><li>Adhere to company protocols for network security and data confidentiality.</li><li>Collaborate with the IT team to deploy updates, patches, or new technologies.</li><li>Provide on-call support for network-related incidents as required.</li></ul><p><br></p><p><br></p><p><br></p>
  • 2025-10-27T20:23:43Z
IT Network Firewall Migration Consultant
  • Naples, FL
  • remote
  • Temporary
  • - USD / Hourly
  • 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.
  • 2025-10-09T15:09:13Z
Network Administrator
  • Cleveland, OH
  • onsite
  • Permanent
  • 70000.00 - 80000.00 USD / Yearly
  • <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>
  • 2025-10-06T15:58:59Z
Network Administrator
  • Johns Creek, GA
  • onsite
  • Temporary
  • 39.59 - 45.84 USD / Hourly
  • <p>We are looking for a skilled Network Administrator to join our team in Johns Creek, Georgia. This long-term contract position offers an exciting opportunity to manage and optimize network systems while ensuring seamless operations. The ideal candidate will have a strong background in network technologies and a proven ability to troubleshoot and resolve technical issues efficiently.</p><p><br></p><p>Responsibilities:</p><p>• Administer and maintain network systems, including firewalls, routers, and switches, to ensure optimal performance and security.</p><p>• Oversee user maintenance, including managing roles, permissions, and security settings for various systems.</p><p>• Create and deliver comprehensive training and documentation for end users to enhance system understanding.</p><p>• Conduct root cause analysis and resolve system issues to improve reliability and functionality.</p><p>• Coordinate carrier and customer onboarding by gathering requirements and assisting with design and testing processes.</p><p>• Test and validate system changes to ensure smooth integration and communicate updates effectively to the team.</p><p>• Manage carrier and customer contracts, including rate tables, to support pricing strategies.</p><p>• Collaborate with cross-functional teams to implement MercuryGate tools and optimize transportation management.</p><p>• Perform additional duties as required to support overall network and system operations.</p><p><br></p><p><strong><u>Onsite 5 days a week in Johns Creek, Georgia </u></strong></p>
  • 2025-10-22T18:09:03Z
Cyber Security Engineer
  • El Monte, CA
  • onsite
  • Permanent
  • 140000.00 - 180000.00 USD / Yearly
  • <p>Robert Half Technology is partnering with a leading organization seeking a <strong>Cybersecurity Administrator</strong> to take ownership of securing enterprise systems and protecting critical infrastructure. This is a hands-on opportunity to design, implement, and manage security programs that safeguard digital and operational technology assets. The ideal candidate is both technically skilled and strategic, able to build security maturity while educating others on best practices.</p><p><strong>Responsibilities</strong></p><ul><li>Administer and manage security tools and technologies, including firewalls, VPNs, IDS/IPS, and endpoint protection.</li><li>Monitor and analyze security logs and alerts to detect and respond to incidents.</li><li>Implement and manage identity and access management (IAM) for Office 365 and Azure environments.</li><li>Configure and enforce conditional access policies and multi-factor authentication (MFA).</li><li>Conduct vulnerability scans and penetration testing to identify and mitigate security weaknesses.</li><li>Collaborate with IT and business stakeholders to improve the organization’s security posture.</li><li>Lead incident response activities and coordinate remediation efforts.</li><li>Develop and maintain cybersecurity documentation, including policies, incident reports, and compliance materials.</li><li>Provide ongoing security awareness training to staff across departments.</li><li>Recommend and assist in implementing SIEM and EDR solutions to strengthen detection and response capabilities.</li></ul><p><br></p>
  • 2025-10-09T19:23:47Z
Systems Administrator
  • Middleton, WI
  • onsite
  • Permanent
  • 80000.00 - 90000.00 USD / Yearly
  • We are looking for a dedicated Systems Administrator to oversee and maintain our organization's IT infrastructure in Middleton, Wisconsin. In this role, you will ensure the seamless operation of servers, networks, and systems while addressing technical challenges and implementing upgrades. This position offers an excellent opportunity for those with a strong background in system administration to contribute to a dynamic and supportive environment.<br><br>Responsibilities:<br>• Manage and maintain servers, networks, and user accounts to ensure optimal performance.<br>• Conduct regular system monitoring and backups to safeguard data and enhance reliability.<br>• Diagnose and resolve technical issues related to hardware, software, and connectivity.<br>• Implement and support system upgrades, including hardware and software installations.<br>• Maintain security protocols to protect against unauthorized access and vulnerabilities.<br>• Collaborate with teams to optimize IT resources and address operational needs.<br>• Assist in the administration of virtualization platforms such as VMware.<br>• Provide user support and training on IT systems and tools.<br>• Document system configurations and procedures to streamline maintenance and troubleshooting.<br>• Stay updated on emerging technologies to propose and implement improvements.
  • 2025-10-22T15:24:09Z
Systems/Network IT Administrator
  • Naples, FL
  • onsite
  • Contract / Temporary to Hire
  • 60000.00 - 80000.00 USD / Yearly
  • <p>We are offering a contract to permanent employment opportunity for a Jack of all Trades IT Support Technician (level 2) in the service industry, located in Naples, Florida. This role involves a variety of responsibilities related to technology installation, user support, network maintenance, and system administration.</p><p><br></p><p>MUST BE ON BOARD WITH FULLY ONSITE IN NAPLES, FL. Also, must have elite communication skills and customer service to support high level executive level stakeholders.</p><p><br></p><p>Responsibilities:</p><p>• Install new applications, operating system updates, devices, and peripherals to ensure the smooth running of technological systems.</p><p>• Facilitate onboarding and offboarding processes for users, which include setting up and managing macOS, Windows, and email accounts.</p><p>• Diagnose and address network outages, providing necessary support for network equipment.</p><p>• Educate users on best practices for using Microsoft Windows, macOS, M365/SharePoint, and VPN connectivity.</p><p>• Provide support in a mixed environment of iOS, macOS, and Windows.</p><p>• Manage enterprise applications such as Active Directory, Exchange, Endpoint Manager on Windows Server.</p><p>• Set up, configure, and administer Windows Server.</p><p>• Generate preliminary and detailed designs for enhancements or modifications to existing designs, utilizing current industry design concepts and basic technical writing skills.</p><p>• Recommend costing and security measures for future deployments, working independently with minimal supervision.</p><p>• Drive the organization towards cloud best practices and supporting technologies to enable capabilities such as DevSecOps and AI.</p>
  • 2025-10-28T19:29:20Z
Manager of Network Technology
  • Kansas City, MO
  • onsite
  • Permanent
  • - USD / Yearly
  • Position: IT Infrastructure Manager <br>Location: Kansas City, MO<br>Salary: up to $125,000 base annual salary + excellent benefits<br><br>*** For immediate and confidential consideration, please send a message to MEREDITH CARLE on LinkedIn or send an email to me with your resume. My email can be found on my LinkedIn page. ***<br><br>In this pivotal IT Infrastructure Manager role, you’ll drive the vision, leadership, and execution of all technology initiatives for the enterprise organization. You will be manage a small team and be a player coach and hands on in all things IT infrastructure from: Cybersecurity, Systems, Network, Desktop, Hardware, Software, and other business applications.<br><br>What You’ll Do<br> • Set the Vision: Provide entperise leadership and strategic direction for technology services aligned with operational goals.<br> • Build the Roadmap: Develop and implement a comprehensive technology plan with short- and long-term objectives.<br> • Own the Infrastructure: Oversee network operations, cybersecurity, cloud platforms, enterprise systems (SIS, HR, ERP, LMS), and device management.<br> • Lead the Team: Supervise and mentor technology staff, fostering a culture of innovation and collaboration.<br> • Partner for Success: Work closely with leaders to integrate technology into business operations.<br> • Manage Resources: Oversee vendor relationships, contracts, licensing, and a multi-million-dollar technology budget.<br> • Plan for Resilience: Create disaster recovery, data backup, and business continuity strategies.<br><br>What We’re Looking For<br>Required Qualifications:<br> • Bachelor’s degree in IT, Computer Science, Educational Technology, or related field.<br> • 5+ years of progressive IT leadership experience, including 3+ years in a supervisory role.<br> • Expertise in networking, cybersecurity, systems administration, and device management.<br> • Proven success leading technology initiatives in complex organizations.<br> • Exceptional communication and project management skills.<br><br>*** For immediate and confidential consideration, please send a message to MEREDITH CARLE on LinkedIn or send an email to me with your resume. My email can be found on my LinkedIn page. Also, you may contact me by office: 515-303-4654 or mobile: 515-771-8142. Or one click apply on our Robert Half website. No third party inquiries please. Our client cannot provide sponsorship and cannot hire C2C. ***
  • 2025-10-17T01:24:10Z
Network Engineer
  • Memphis, TN
  • remote
  • Permanent
  • 100000.00 - 120000.00 USD / Yearly
  • <p><strong>Main Job Tasks and Responsibilities:</strong> </p><ul><li>Own the administration of all Cisco Meraki network gear. </li><li>Own the administration of all Cisco ASA firewalls. </li><li>Own the administration of Cisco Umbrella. </li><li>Support Azure cloud network initiatives. </li><li>Be responsible for ad-hoc security investigations. </li><li>Produce reporting that supports the goals of the company, the department, and the position. </li><li>Proactively self-educate on security best-practices</li></ul>
  • 2025-10-21T17:08:45Z
Network Administrator
  • Atlanta, GA
  • remote
  • Temporary
  • 35.00 - 40.00 USD / Hourly
  • <p>We are looking for a Network Administrator to manage and support enterprise network infrastructure. You’ll configure switches, firewalls, and VPNs, and monitor uptime through SNMP and Meraki dashboards.</p>
  • 2025-10-24T19:39:20Z
Systems Administrator
  • Knoxville, TN
  • onsite
  • Contract / Temporary to Hire
  • 35.00 - 39.00 USD / Hourly
  • <p>We are looking for a skilled Systems Administrator to join our team in Knoxville, Tennesseee. This is a Contract-to-permanent position, offering an excellent opportunity for someone with strong technical expertise and a passion for providing outstanding IT support. The successful candidate will manage network infrastructure, support end-users, and ensure the smooth operation of IT systems across multiple locations.</p><p><br></p><p>Responsibilities:</p><p>• Oversee daily IT support for over 100 end-users across three office locations, ensuring high-quality service and system reliability.</p><p>• Handle the onboarding and offboarding process, including provisioning, configuring, and deprovisioning user accounts and devices.</p><p>• Administer and maintain the Microsoft Suite, on-premises Active Directory, Intune, and Autopilot for device and system management.</p><p>• Monitor and maintain network infrastructure, including switches, firewalls, and other networking equipment.</p><p>• Diagnose and resolve network issues, implement patches, and ensure compliance with security protocols.</p><p>• Provide consistent and effective end-user support while aligning technology solutions with business objectives.</p><p>• Collaborate with leadership to ensure IT systems meet the organization's evolving needs.</p><p>• Assist with configuring and troubleshooting HP switches and SonicWall firewalls.</p>
  • 2025-10-28T14:49:07Z
IBM i Infrastructure Systems Administrator
  • Dayton, NJ
  • onsite
  • Permanent
  • 70000.00 - 100000.00 USD / Yearly
  • 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.
  • 2025-10-13T14:48:45Z
Sr Systems Administrator
  • Chicago, IL
  • onsite
  • Temporary
  • 45.00 - 55.00 USD / Hourly
  • <p>We are looking for an experienced Senior Systems Administrator to oversee and manage enterprise-level Windows servers and Azure cloud environments. This long-term contract position is based in Chicago, IL, and offers an excellent opportunity to contribute to a hybrid IT infrastructure by ensuring high availability, security, and optimal performance. The ideal candidate will have a strong background in system maintenance, cloud services, and network configurations.</p><p><br></p><p>Responsibilities:</p><p>• Oversee the administration and maintenance of Windows Server environments, including tasks such as Active Directory management, Group Policy configuration, and system updates.</p><p>• Manage and optimize Azure infrastructure components, including virtual machines, storage accounts, and networking configurations.</p><p>• Configure, troubleshoot, and maintain Domain Name System (DNS) services across hybrid environments.</p><p>• Monitor system health and performance, taking proactive measures to resolve issues and minimize downtime.</p><p>• Implement robust security practices, including identity management, access control, and patching protocols.</p><p>• Develop and execute automation scripts using PowerShell and Azure tools to streamline operations.</p><p>• Collaborate with cross-functional teams, such as network and security groups, to ensure seamless system integration and compliance.</p><p>• Maintain and test backup systems, disaster recovery protocols, and business continuity plans for both on-premises and cloud environments.</p><p>• Participate in the planning and execution of system upgrades, migrations, and cloud adoption initiatives.</p><p>• Provide advanced technical support for escalated issues and maintain detailed documentation of system configurations and procedures.</p>
  • 2025-10-21T17:24:12Z
Network Engineer
  • Davenport, IA
  • onsite
  • Permanent
  • 85000.00 - 95000.00 USD / Yearly
  • <p>Do you like busy? If so, you will like this fast paced environment! Come play a critical part in maintaining and optimizing network infrastructure environments, ensuring seamless connectivity and robust security.</p><p><br></p><p>WHY this role? This position is exciting because you have a lot of autonomy and influence, while also building quality, lasting relationships with your stakeholders. This position is a direct hire role with full benefits and dedication to your career by providing continuing education, certification training, and exposure to leading technologies.</p><p><br></p><p>If you are confident in your Network abilities and want to feel like you are making an impact this could be your next career move. If you have a passion for problem-solving and a strong technical background, we encourage you to apply now, call 319-362-8606, or email your resume direct to: Shawn M Troy - Technology Practice Director with Robert Half (additional contact information is on LinkedIn)..</p><p><br></p><p>Responsibilities:</p><p>• Diagnose and resolve complex network issues to ensure optimal performance and reliability.</p><p>• Design, configure, and implement new network hardware and services as needed.</p><p>• Monitor and manage network operations using advanced tools and methodologies.</p><p>• Establish and maintain robust network security protocols to protect against vulnerabilities.</p><p>• Create and maintain detailed documentation of network configurations and processes.</p><p>• Collaborate with stakeholders to provide updates on project progress and network status.</p><p>• Support the administration of firewalls, VPNs, and other security measures to safeguard data.</p><p>• Conduct routine maintenance and ensure timely updates to network systems.</p><p>• Provide expert guidance on network-related projects and initiatives.</p>
  • 2025-10-29T14:29:08Z
IT Security Manager
  • Mcallen, TX
  • onsite
  • Permanent
  • 125000.00 - 150000.00 USD / Yearly
  • We are looking for an experienced IT Security Manager to lead and oversee the organization's information security programs. Based in McAllen, Texas, this role is critical in ensuring compliance with regulatory requirements and safeguarding the organization's IT infrastructure. The ideal candidate will bring a strong background in cybersecurity, leadership, and risk management to this dynamic position.<br><br>Responsibilities:<br>• Design, implement, and maintain IT security programs to ensure compliance with regulatory standards.<br>• Lead the preparation and management of IT systems security components for audits and examinations.<br>• Supervise and guide IT Security Administrators, ensuring effective performance and adherence to security protocols.<br>• Develop and deliver comprehensive information security awareness training across the organization.<br>• Oversee the hiring, coaching, performance evaluation, and development of reporting staff.<br>• Participate in job-specific training and other organizational programs to enhance skills and knowledge.<br>• Monitor and enforce adherence to internal risk controls and loss prevention measures, including reporting suspicious activities.<br>• Ensure compliance with federal and state laws, regulations, and internal audit controls related to department operations.<br>• Stay updated on security principles, regulatory changes, and emerging threats to continuously improve security measures.
  • 2025-10-13T20:28:55Z
Sr. Systems Network Administrator& Security
  • Richfield, OH
  • onsite
  • Contract / Temporary to Hire
  • 48.29 - 55.91 USD / Hourly
  • We are looking for an experienced Sr. Systems Network Administrator & Security expert to join our team in Richfield, Ohio. This contract to permanent position requires a highly skilled individual to design, maintain, and troubleshoot complex network and server infrastructures while ensuring robust security across global systems. The ideal candidate will demonstrate strong technical expertise and the ability to collaborate effectively with cross-functional teams to support organizational goals.<br><br>Responsibilities:<br>• Design, implement, and manage server environments, including Windows, Linux, VMware, Solaris, and Active Directory systems.<br>• Provide advanced network support, including troubleshooting, upgrades, performance tuning, and monitoring for internal operations and external customer applications.<br>• Collaborate with the security team to develop, enforce, and audit security policies and programs.<br>• Research emerging technologies and recommend innovative solutions to enhance organizational infrastructure.<br>• Plan and execute projects related to the installation, upgrade, and maintenance of network and security tools.<br>• Monitor server performance and conduct diagnostics to ensure optimal operation of infrastructure.<br>• Maintain comprehensive documentation of network configurations, processes, and system activities.<br>• Configure and debug physical network components, including cable issues, using advanced analysis tools.<br>• Mentor and train team members on network and systems-related topics to enhance technical knowledge.<br>• Coordinate efforts globally to protect company and client information assets, ensuring compliance with security standards.
  • 2025-10-13T18:03:46Z
IT Administrator
  • San Antonio, TX
  • onsite
  • Permanent
  • 75000.00 - 90000.00 USD / Yearly
  • <p>Key Responsibilities</p><p>End-User Support & IT Operations:</p><p>● Deliver level 2/3 technical support for Windows, Mac, and Linux systems, both in-person and remotely.</p><p>● Manage endpoint protection, patching, software deployment, and asset lifecycle across the organization.</p><p>● Lead the procurement and inventory management of hardware/software assets.</p><p>● Enforce IT policies related to data security, access control, and compliance standards.</p><p>Infrastructure & Network Administration</p><p>● Ensure high availability and performance of wired and wireless networks across all U.S. sites.</p><p>● Manage and monitor firewalls, routers, switches, VPNs, and failover systems.</p><p>● Support modernization of infrastructure through cloud adoption, automation, and improved scalability.</p><p>Cloud Services & System Administration:</p><p>● Administer Google Workspace and/or Microsoft 365 for identity, collaboration, email, and data storage.</p><p>● Implement and manage IAM/IDP tools such as Azure AD, Okta, JumpCloud, and Google Identity.</p><p>● Own backup, disaster recovery, and business continuity operations using platforms like Spanning or equivalent.</p><p>Enterprise Applications & SaaS Integration:</p><p>● Manage administrative access, integrations, and provisioning for SaaS platforms (Jira, Zendesk,</p><p>NetSuite, Salesforce, Wrike, Zuper, RingCentral, etc.).</p><p>● Configure and enforce RBAC, SAML/SSO, 2FA, and conditional access policies.</p><p>● Provide backend support for communication and productivity tools (Zoom, Adobe Admin Console, RingCentral).</p><p>Automation & Documentation:</p><p>● Create and maintain automation scripts (PowerShell, Bash) for provisioning, reporting, and support tasks.</p><p>● Support and optimize RMM tools to improve IT service efficiency and responsiveness.</p><p>● Maintain comprehensive documentation including SOPs, KBs, system diagrams, and change logs in line with ITSM principles.</p><p>POSITION QUALIFICATIONS</p><p>Required:</p><p>● 5–8 years of hands-on IT support experience, including direct desktop and user support.</p><p>● 3–5 years of experience managing network infrastructure (routers, switches, firewalls, WiFi).</p><p>● Strong system administration experience with Google Workspace and/or Microsoft 365.</p><p>● Proficiency in endpoint protection, MDM solutions (Intune, JAMF, Google MDM), and asset tracking.</p><p>● Experience with IAM/IDP platforms and SSO configurations.</p><p>● Solid scripting skills (PowerShell, Bash) and a strong automation mindset.</p>
  • 2025-10-27T13:43:59Z
HRIS Systems Administrator
  • Farmington, NM
  • remote
  • Permanent
  • - USD / Yearly
  • <p>We are looking for an experienced HRIS Systems Administrator to oversee and optimize our Workday Human Capital Management (HCM) and UKG Pro Workforce Management systems. </p><p>This role is remote, with minimal periodic travel as needed.</p><p>In this role, you will serve as a subject matter expert, ensuring these systems are configured, maintained, and utilized to their fullest potential. </p><p>This position offers the opportunity to collaborate across departments to enhance HR processes and support organizational excellence.</p><p><br></p><p>Responsibilities:</p><p>• Act as the primary administrator for the Workday HCM and UKG Pro Workforce Management systems, ensuring their efficient operation.</p><p>• Research, analyze, and implement system updates, enhancements, and new features to improve functionality and user experience.</p><p>• Configure and maintain system security, workflows, and business processes to align with organizational needs.</p><p>• Collaborate with cross-functional teams to understand and address system-related requirements and challenges.</p><p>• Provide technical support and troubleshoot issues for end users, ensuring timely resolution.</p><p>• Develop and deliver training materials and sessions to support system users and enhance adoption.</p><p>• Monitor system performance and recommend improvements to optimize operational efficiency.</p><p>• Lead and participate in projects related to HR technology implementations and upgrades.</p><p>• Generate and analyze reports from Workday and UKG Pro systems to provide actionable insights for decision-making.</p><p>• Ensure compliance with organizational and regulatory standards in all system configurations and processes.</p><p>Other duties as needed</p>
  • 2025-10-20T22:53:45Z
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