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142 results for Network Security Administrator jobs

Network Security Administrator

Phoenix, AZ
onsite
Temporary / Contract
38 - 44 USD / Hourly
We are looking for a Network Security Administrator to support and strengthen enterprise security operations in Phoenix, Arizona. This Long-term Contract position focuses on protecting network infrastructure, improving application and cyber security practices, and maintaining effective threat monitoring across the environment. The ideal candidate will bring hands-on experience with security platforms and firewalls while helping ensure a resilient and well-governed security posture. Responsibilities: • Administer and enhance network security controls to safeguard enterprise systems, applications, and data assets. • Configure, monitor, and maintain SIEM tools to identify suspicious activity, investigate alerts, and support timely incident response. • Manage and optimize Palo Alto firewalls and related security policies to enforce secure connectivity across the organization. • Support application security efforts by reviewing risks, recommending protections, and collaborating with technical teams on remediation. • Oversee enterprise security measures across network environments, ensuring alignment with security standards and operational needs. • Troubleshoot security-related network issues and implement corrective actions to maintain availability and protection. • Work with Aruba networking technologies to support secure access, segmentation, and overall infrastructure performance. • Document security configurations, procedures, and findings to promote consistency, audit readiness, and knowledge sharing.
2026-07-08T00:00:00Z

Network Administrator

Tampa, FL
onsite
Temporary to Hire
0 - 0 USD / Yearly
We are looking for an experienced Network Administrator to join our team in Tampa, Florida. In this role, you will be responsible for ensuring the security, reliability, and performance of the organization's network across multiple data centers and remote locations. This position offers a hands-on opportunity to work within a Cisco-focused environment while managing day-to-day operations and contributing to network architecture and project initiatives. This is a Contract to permanent position, with an initial six-month contract followed by potential conversion to a hybrid schedule. Responsibilities: • Oversee the daily operation and uptime of network systems across data centers and remote sites. • Configure, maintain, and troubleshoot Cisco technologies, including Catalyst, Nexus, and wireless platforms. • Administer enterprise firewalls, currently Check Point, with potential future transition to Palo Alto. • Monitor and optimize network traffic and performance using tools such as WireShark, NetScout, and Network Performance Monitor. • Design and update network architectures, including spanning tree configurations and security standards. • Collaborate with cross-functional teams to resolve connectivity and performance issues. • Conduct network analysis, capacity planning, and lifecycle refresh activities. • Ensure accurate documentation of network configurations and compliance with security protocols. • Participate in on-call rotations and resolve support tickets in a timely manner. • Provide guidance and mentorship to entry level network team members.
2026-07-08T00:00:00Z

Network Administrator

Laconia, NH
onsite
Permanent / Full Time
100000 - 120000 USD / Yearly
We’re looking for a hands-on Network Administrator / Engineer to keep our infrastructure running fast, secure, and drama-free. If you’re the person who actually enjoys digging into routing issues, tightening security, and making networks more resilient than they were yesterday—this is your lane.You’ll play a key role in supporting and evolving a modern environment spanning on-prem, wireless, and cloud-connected systems. 🚀 What You’ll Be Doing<ul><li>Design, manage, and optimize enterprise network infrastructure</li><li>Configure and maintain routers, switches, firewalls, VPNs, and load balancers</li><li>Monitor network performance and jump on issues before users notice</li><li>Troubleshoot complex connectivity and security problems (and fix them for good)</li><li>Strengthen network security through segmentation, access controls, and firewall policies</li><li>Lead upgrades, refreshes, and continuous improvement initiatives</li><li>Partner with cloud, security, and systems teams to keep everything aligned</li><li>Work with vendors and ISPs when things need escalation (we all know how that goes…)</li><li>Document configs, diagrams, and processes so nothing lives “only in your head”</li><li>Mentor junior team members and participate in occasional on-call support</li></ul>
2026-06-30T00:00:00Z

Network Administrator

Nashville, TN
onsite
Temporary / Contract
35 - 40 USD / Hourly
Robert Half is seeking a Contract Network Administrator to join our client's IT team. As a Contract Network Administrator, you will be responsible for the design, implementation, and maintenance of the organization's network infrastructure. This role offers an exciting opportunity to work with a respected organization and contribute to the management of a robust and efficient network environment. Key Responsibilities:<ol><li>Network Design and Configuration: Design, deploy, and maintain network infrastructure, including routers, switches, firewalls, and wireless technologies, to ensure optimal performance and security.</li><li>Network Monitoring and Optimization: Monitor network performance, troubleshoot issues, and implement optimizations to maximize network efficiency and reliability.</li><li>Security Management: Implement and manage network security measures, including firewalls, intrusion detection systems, and VPNs, to protect against cybersecurity threats.</li><li>Network Maintenance: Perform routine maintenance tasks, such as software updates, firmware upgrades, and hardware replacements, to ensure network stability.</li><li>Troubleshooting and Support: Provide technical support and resolve network-related issues reported by users or identified through monitoring tools in a timely manner.</li><li>Documentation: Maintain accurate documentation of network configurations, procedures, and changes for future reference and compliance purposes.</li><li>Vendor Coordination: Collaborate with vendors and service providers to procure network equipment, manage service contracts, and troubleshoot complex network issues.</li><li>Capacity Planning: Assess network capacity, anticipate growth requirements, and make recommendations for upgrades or changes to meet organizational needs.</li></ol>
2026-07-16T00:00:00Z

Network Administrator

Medicine Park, OK
onsite
Temporary to Hire
39.5865 - 45.837 USD / Hourly
Our client in the telecommunications space is looking for a Network Administrator to support and maintain their environment while helping modernize key parts of their infrastructure. This is a hands-on role with a strong focus on Microsoft 365, server administration, and ongoing system improvements. What you’ll do: Manage and support a 40+ server environment across primarily Windows systems Administer Microsoft 365, including Exchange Online, user management, and overall tenant support Perform Windows server upgrades, migrations, and ongoing maintenance Support and manage Intune for endpoint configuration and device management Assist with virtualization efforts, including transitioning from KVM to Hyper-V Handle general system administration tasks across servers and enterprise systems Provide light network administration support, including work with UniFi Troubleshoot DNS, IP routing, and connectivity issues Support and coordinate with an external MSP for antivirus and remote management What they’re looking for: Strong experience with Microsoft 365, including Exchange Online Solid background in Windows server administration and upgrades/migrations Experience with Intune or similar endpoint management tools Exposure to virtualization platforms such as Hyper-V or KVM Basic networking knowledge including DNS and IP routing Ability to work independently and take ownership of systems and improvements Some exposure to Linux environments is helpful but not required Nice to have: Experience with Cloudflare, including DNS hosting and web application firewall (WAF) Experience transitioning off MSP-managed tools to internal ownership Familiarity with UniFi networking environments
2026-06-24T00:00:00Z

Network Administrator

Fort Lauderdale, FL
onsite
Temporary / Contract
0 - 0 USD / Yearly
We are seeking a skilled Network Administrator with strong Cisco experience to support, maintain and optimize enterprise network infrastructure. This role is responsible for configuring routers, switches, firewalls and wireless systems, monitoring network performance, troubleshooting connectivity issues and ensuring secure, reliable operations.Key Responsibilities:<ul><li>Administer and support Cisco network infrastructure, including routers, switches and wireless environments</li><li>Configure and maintain LAN, WAN, VPN and VLAN connectivity</li><li>Monitor network performance, availability and security</li><li>Troubleshoot network outages, latency and hardware/software issues</li><li>Perform network upgrades, patching and firmware updates</li><li>Maintain firewall, access control and network security standards</li><li>Create and update network documentation, diagrams and procedures</li><li>Collaborate with IT teams on infrastructure projects and escalations</li><li>Support disaster recovery and backup connectivity planning</li></ul>
2026-07-10T00:00:00Z

Network Administrator

Atlanta, GA
onsite
Temporary / Contract
30 - 40 USD / Hourly
We are looking for a Network Administrator to support and maintain enterprise network infrastructure across multiple locations. This role will be responsible for configuring and troubleshooting routing, switching, wireless networks, VPN connectivity, and firewalls while ensuring high availability and network performance. The ideal candidate enjoys solving complex network issues and working in a collaborative IT environment.
2026-07-14T00:00:00Z

Security Network Engineer

San Diego, CA
remote
Temporary / Contract
57 - 66 USD / Hourly
We are looking for a Security Network Engineer to support a Contract engagement based in San Diego, California. This role will guide the design and optimization of secure connectivity across a Cisco Viptela SD-WAN environment integrated with Zscaler, with a strong focus on resiliency, user experience, and identity-aware traffic handling. The ideal consultant will bring advanced technical judgment, help shape architecture decisions, and work closely with internal stakeholders to strengthen network security performance during failover and routing events. Responsibilities: • Assess the current Zscaler and Cisco Viptela landscape to identify gaps, risks, and opportunities for improved secure connectivity. • Compare agent-based and tunnel-based deployment approaches, then recommend the most effective model for business, security, and operational needs. • Develop and test failover designs across multiple network circuits to reduce user disruption during provider or path changes. • Refine traffic steering and policy behavior to improve session stability and application access within the SD-WAN environment. • Preserve key identity-related data used for security enforcement and visibility, including user and device context across network flows. • Partner with internal technical teams and external service providers to implement configuration improvements and validate outcomes. • Troubleshoot complex issues involving cloud security controls, SD-WAN routing behavior, and end-user connectivity. • Produce clear technical documentation covering findings, recommended changes, and the target-state architecture. • Advise on routing, segmentation, and secure access strategies involving technologies such as BGP, Cisco routing platforms, Cisco ASA, Palo Alto Firewall, and related network security tools.
2026-07-20T00:00:00Z

Network Engineer

Rosemead, CA
onsite
Permanent / Full Time
140000 - 160000 USD / Yearly
Job TitleSenior Network Engineer Company OverviewA leading organization in the consumer services and enterprise operations space, based in San Gabriel Valley, California, is focused on delivering reliable, scalable technology solutions across a large, distributed environment. The company emphasizes operational excellence, innovation, and strong infrastructure to support critical business functions. Its technology teams play a key role in ensuring seamless connectivity, performance, and security at scale. Role SummaryThe Senior Network Engineer will be responsible for designing, maintaining, and optimizing enterprise network infrastructure in San Gabriel Valley, California. This role serves as a technical lead across network operations, ensuring high availability, performance, and scalability while supporting large-scale business operations. The position also plays a critical role in disaster recovery planning, infrastructure modernization, and cross-functional collaboration with security and infrastructure teams. Key Responsibilities<ul><li>Design, implement, and maintain enterprise-scale network infrastructure across LAN, WAN, and wireless environments</li><li>Configure and support routers, switches, firewalls, and related networking equipment</li><li>Monitor network performance, troubleshoot issues, and implement improvements for stability and scalability</li><li>Lead disaster recovery initiatives, including planning, testing, patching, and ongoing maintenance</li><li>Partner with cross-functional teams to ensure secure and efficient network operations</li><li>Support cloud networking environments and hybrid infrastructure integrations</li><li>Perform capacity planning and recommend upgrades to meet business growth demands</li><li>Manage firmware updates, patches, and system upgrades to maintain performance and security</li><li>Collaborate with vendors and external partners to evaluate and implement network solutions</li><li>Lead or contribute to network-related projects from planning through implementation and support</li></ul>Compensation & Benefits<ul><li>$145,000 - $ 155,000 with discretionary bonus + stock</li><li>Performance-based bonus opportunities and equity participation</li><li>Comprehensive medical, dental, and vision coverage with strong employer contributions</li><li>Retirement plan with company match</li><li>Additional perks including employee discounts and wellness-focused benefits</li><li>Strong work-life balance and team-oriented culture</li></ul>Additional Details<ul><li>Hybrid work model with regular in-office collaboration (4 days per week)</li><li>Flexible start times within core working hours</li><li>Opportunity to work in a large-scale, enterprise environment with high visibility</li><li>Role includes both operational support and project-based work</li></ul>
2026-07-15T00:00:00Z

Network Engineer

Westwood, CA
onsite
Permanent / Full Time
110000 - 130000 USD / Yearly
Job TitleNetwork Engineer Role SummaryThe Network Engineer will play a key role in supporting, maintaining, and enhancing enterprise network infrastructure. This position is responsible for ensuring network reliability, performance, and scalability while partnering with cross-functional teams to support critical business operations. The ideal candidate brings hands-on networking experience, strong troubleshooting skills, and a proactive approach to infrastructure management and continuous improvement. Key Responsibilities<ul><li>Design, implement, maintain, and support enterprise network infrastructure across LAN, WAN, and wireless environments.</li><li>Configure and troubleshoot routers, switches, firewalls, and related networking equipment.</li><li>Monitor network performance and proactively identify opportunities for optimization and improvement.</li><li>Support disaster recovery planning, testing, maintenance, and related infrastructure initiatives.</li><li>Collaborate with infrastructure, security, and operations teams to ensure secure and reliable network services.</li><li>Assist with cloud networking and hybrid infrastructure connectivity initiatives.</li><li>Perform capacity planning and recommend upgrades to support business growth and operational demands.</li><li>Manage firmware updates, patches, and system upgrades to maintain security and performance standards.</li><li>Work with vendors and technology partners to evaluate and implement network solutions.</li><li>Participate in infrastructure and network-related projects from planning through implementation and support.</li></ul>Compensation & Benefits<ul><li>Competitive base salary with performance-based incentive opportunities.</li><li>Comprehensive medical, dental, and vision coverage.</li><li>Retirement savings plan with company contribution or matching opportunities.</li><li>Paid time off and company-recognized holidays.</li><li>Professional development and career growth opportunities.</li><li>Additional employee-focused wellness and benefits programs.</li></ul>
2026-07-17T00:00:00Z

Network Engineer

Anderson, SC
onsite
Temporary / Contract
45 - 48 USD / Hourly
We are looking for an experienced Network Engineer to support and enhance enterprise network operations in Anderson, South Carolina. This role is ideal for someone who enjoys building reliable connectivity, strengthening network security, and solving complex infrastructure issues across Cisco-based environments. You will work closely with technical teams to improve performance, support access solutions, and contribute to ongoing infrastructure initiatives. This is a Long-term Contract position. Responsibilities: • Build, implement, and administer network environments using Cisco routing, switching, and wireless platforms. • Oversee day-to-day network health by tracking performance, availability, and overall stability across infrastructure components. • Diagnose and resolve connectivity and hardware issues involving Cisco routers, switches, firewalls, and related equipment. • Apply and maintain network security controls to safeguard systems, traffic, and access across the environment. • Partner with cross-functional stakeholders on network-focused projects, including cloud connectivity and remote access capabilities. • Recommend and introduce improvements based on emerging Cisco solutions and current networking standards. • Support firewall administration and routing changes to maintain secure and efficient data flow. • Use monitoring and troubleshooting tools to identify risks early and minimize service disruptions.
2026-06-18T00:00:00Z

Network Engineer

Atlanta, GA
onsite
Temporary to Hire
38 - 48 USD / Hourly
We are looking for a Network Engineer to support secure, resilient connectivity across multifamily and commercial properties in Atlanta, Georgia. This contract opportunity with permanent potential is ideal for someone who enjoys balancing network operations, wireless performance, and security in distributed environments. The role focuses on strengthening infrastructure reliability, protecting network assets, and partnering with teams to deliver consistent service across on-site and hybrid-connected environments. Responsibilities:• Manage and optimize network infrastructure including routers, switches, firewalls, and wireless systems to ensure dependable daily operations.• Diagnose connectivity and performance issues across wired and wireless environments, resolving problems efficiently to minimize service disruption.• Strengthen security controls by administering firewall policies, remote access protections, and network defense technologies across distributed sites.• Monitor network health and security events using diagnostic and observability platforms, then investigate anomalies and escalate or remediate incidents as needed.• Support the design, deployment, and tuning of wireless networks for high-density residential and commercial settings.• Maintain Layer network services such as VLAN segmentation, routing, and IP-based connectivity to support stable and scalable operations.• Contribute to compliance reviews, security assessments, and the adoption of networking and cybersecurity best practices.• Work with cabling, fiber, and PoE-supported infrastructure while coordinating with internal partners to improve overall network performance and security posture.• Provide occasional on-site support at local or regional locations for implementation, troubleshooting, and infrastructure maintenance.
2026-06-18T00:00:00Z

Network Engineer

Nashville, TN
onsite
Temporary / Contract
45 - 60 USD / Hourly
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. Key Responsibilities:<ol><li>Network Design: 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>Network Maintenance: Monitor and maintain network devices, including routers, switches, firewalls, load balancers, and wireless access points to ensure optimal performance and reliability.</li><li>Security Implementation: Implement and manage network security measures, such as firewalls, intrusion detection systems, and VPNs, to protect the network from external threats.</li><li>Network Troubleshooting: Diagnose and resolve network issues, perform network testing, and work with end-users to provide technical support for network-related problems.</li><li>Capacity Planning: Evaluate network performance and capacity, making recommendations for upgrades or changes to accommodate the organization's growth.</li><li>Documentation: Maintain accurate records of network configurations, changes, and updates to facilitate troubleshooting, auditing, and compliance.</li><li>Vendor Collaboration: Collaborate with network equipment vendors and service providers to manage procurement, service agreements, and vendor relationships.</li><li>Network Optimization: Identify opportunities for network optimization and cost reduction while maintaining or improving network performance.</li></ol>
2026-07-16T00:00:00Z

Network Engineer

Medicine Park, OK
onsite
Permanent / Full Time
90000 - 130000 USD / Yearly
An Oklahoma telecommunications company is looking for a hands-on Sr Network Engineer and Network Engineer on a full-time basis to support their day-to-day operations of data and transport networks in a fast-paced environment. This role is ideal for a self-starter with strong troubleshooting skills, multi-vendor network experience, and the ability to work across Layer 1, 2, and 3 technologies. The ideal candidate will be comfortable resolving customer-impacting issues quickly, supporting network provisioning, and contributing to ongoing network performance and reliability. Position could be located in the Oklahoma City or Lawton, Oklahoma areas on a hybrid basis. Company offers a competitive benefits package. Key Responsibilities:<ul><li>Manage the daily operation of data and transport networks across Layer 1, 2, and 3</li><li>Design, engineer, and provision network services including FTTH, Carrier Ethernet, and transport circuits</li><li>Troubleshoot network issues, identify risk areas, and drive timely resolution to minimize customer impact</li><li>Monitor and maintain network infrastructure and supporting systems</li><li>Assist Tier 1 and Tier 2 teams with provisioning and troubleshooting efforts</li><li>Maintain accurate network documentation including diagrams, procedures, change requests, and reporting</li><li>Create Methods of Procedure (MOPs) for implementation and maintenance activities</li><li>Analyze network performance, publish failure analysis, and recommend improvements</li><li>Develop tools and scripts for testing, configuration, auditing, and network monitoring</li><li>Evaluate and support implementation of new technologies and processes</li><li>Participate in a 24x7 on-call rotation</li></ul>
2026-07-22T00:00:00Z

Network Engineer

Kalamazoo, MI
onsite
Permanent / Full Time
100000 - 135000 USD / Yearly
We are looking for a Network Engineer to support the design, deployment, and ongoing reliability of enterprise network environments in Kalamazoo, Michigan. This position focuses on building stable, secure connectivity across core infrastructure while improving performance and resolving complex technical issues. The ideal candidate brings strong hands-on experience with network hardware, security platforms, and routing technologies, along with the ability to work effectively with internal IT teams and external partners. Responsibilities: • Architect, install, and sustain network infrastructure to ensure dependable connectivity across business operations. • Monitor network health, analyze performance issues, and implement improvements that strengthen speed, stability, and availability. • Configure and manage routers, switches, firewalls, and VPN solutions to support secure and efficient communications. • Diagnose network outages and technical faults, then drive timely resolution to minimize disruption for users and systems. • Apply firmware updates, hardware changes, and infrastructure enhancements to maintain current and resilient environments. • Maintain clear and accurate network diagrams, configuration records, and operational documentation. • Provide technical assistance to end users and internal teams on network-related incidents and service requests. • Coordinate with vendors and cross-functional IT staff to troubleshoot issues and execute infrastructure upgrades.
2026-06-18T00:00:00Z

Network Engineer

Flemington, NJ
onsite
Temporary / Contract
30.305 - 35.09 USD / Hourly
We are looking for an experienced Network Engineer to support and enhance enterprise network infrastructure in Flemington, New Jersey. This Long-term Contract position is ideal for a detail-oriented individual who is confident working with routing, firewall administration, and core networking technologies in a dynamic environment. The role will focus on maintaining secure, reliable connectivity while contributing to network performance, stability, and ongoing technical improvements. Responsibilities: • Manage and support enterprise network environments built on Cisco routing and switching technologies. • Configure, maintain, and troubleshoot Palo Alto and Cisco ASA firewall platforms to uphold network security and access control. • Monitor network performance and resolve connectivity issues to minimize downtime and maintain operational reliability. • Administer and optimize Border Gateway Protocol (BGP) configurations to ensure efficient external routing. • Perform network analysis, incident response, and root-cause investigation for infrastructure-related problems. • Implement configuration updates and infrastructure changes in accordance with operational and security standards. • Collaborate with internal technical teams to plan, test, and deploy network enhancements and upgrades.
2026-06-23T00:00:00Z

Network Engineer

Richmond, VA
onsite
Temporary / Contract
57.95 - 67.1 USD / Hourly
We are looking for an experienced Network Engineer to support and evolve complex enterprise infrastructure. This Long-term Contract opportunity is ideal for someone who is detail oriented and can design scalable network solutions, strengthen security across critical environments, and partner closely with engineering teams to turn architectural concepts into dependable production systems. The role focuses on building resilient, high-performing networks for a multi-tenant environment while ensuring maintainability, operational efficiency, and long-term reliability. Responsibilities: • Design and refine network architecture for a multi-tenant enterprise environment, aligning solutions with performance, security, and scalability goals. • Lead network initiatives from early planning through implementation readiness, collaborating with engineering teams to ensure designs are practical and supportable. • Create standardized, reusable network frameworks that improve consistency, simplify expansion, and enhance operational efficiency. • Administer and optimize datacenter and backbone connectivity across multi-vendor and multi-protocol environments. • Configure, support, and troubleshoot core network components including Cisco routers, Cisco ASA platforms, Palo Alto firewalls, Brocade switches, and Juniper infrastructure. • Manage routing and traffic flow using Border Gateway Protocol (BGP) and related networking technologies to maintain stable and efficient connectivity. • Strengthen network security by supporting firewall policy management, secure access controls, and PKI-related capabilities where applicable. • Use scripting or programming tools such as Python, Bash, or C++ to automate network tasks, improve monitoring, and streamline operational workflows.
2026-07-15T00:00:00Z

Network Engineer

Bridgewater, NJ
onsite
Temporary / Contract
32.4615 - 37.587 USD / Hourly
We are looking for a Network Engineer to provide hands-on infrastructure support for a pharmaceutical manufacturing campus in New Jersey. This long-term contract position is best suited for someone who enjoys solving technical issues directly in a fast-moving, onsite environment and can work across networking, systems, and plant technology with confidence. The role supports critical operations across multiple buildings and requires a practical, service-oriented individual who can keep connectivity and infrastructure running reliably in a 24/7 setting. Responsibilities: • Deliver daily technical support for infrastructure across a multi-building manufacturing site, ensuring reliable operation of network and related systems. • Diagnose and resolve network performance, connectivity, and administration issues with an emphasis on maintaining stable campus-wide service. • Administer and support Cisco platforms, including Catalyst and Meraki, as well as Alcatel network equipment used throughout the environment. • Investigate wireless access problems, port-level issues, and physical connectivity concerns by performing hands-on cabling, patching, and trace work. • Partner with external vendors and service providers to address telecom and infrastructure-related incidents, maintenance, and escalations. • Provide Windows-based systems support involving Active Directory, virtualization platforms, and enterprise server hardware in operational environments. • Assist manufacturing and laboratory users by troubleshooting infrastructure and endpoint technology issues that affect day-to-day production support. • Participate in after-hours and weekend on-call coverage for a continuously operating facility, responding to urgent technical needs as required. • Take ownership of issues through resolution while recognizing when coordination or escalation is necessary to restore service efficiently.
2026-06-23T00:00:00Z

Network Engineer

Swansea, SC
onsite
Permanent / Full Time
0 - 0 USD / Yearly
Robert Half is hiring! We are looking for an Infrastructure Engineer to support and enhance critical infrastructure operations in Columbia, South Carolina area. This position plays a key role in keeping enterprise systems reliable, secure, and scalable across network and server environments. The ideal candidate brings strong technical depth across networking, Microsoft platforms, and virtualization, along with the ability to collaborate effectively with support teams and business stakeholders. Responsibilities:• Oversee the performance, upkeep, and rollout of core infrastructure components, including servers and network hardware, to support ongoing operations and technology initiatives.• Configure, maintain, and resolve issues within Microsoft identity and access platforms, ensuring dependable authentication and access control services.• Manage enterprise network environments across wired, wireless, cloud, and firewall technologies while driving stability, connectivity, and security improvements.• Partner with information security personnel to implement and support infrastructure controls that protect systems and data.• Provide advanced technical guidance to project teams and external implementers when specialized infrastructure expertise is needed.• Advise IT leadership on emerging tools, operational improvements, and practical opportunities to strengthen infrastructure services.• Coordinate with business-facing IT partners to communicate technical changes, align expectations, and minimize disruption to users.• Serve as a senior escalation resource for service desk teams by diagnosing and resolving complex infrastructure and network incidents.
2026-07-21T00:00:00Z

Network Engineer

Jacksonville, FL
onsite
Temporary / Contract
0 - 0 USD / Yearly
We are seeking a skilled Network Engineer to join a growing IT team supporting enterprise infrastructure across multiple locations. This role will be responsible for designing, implementing, maintaining, and optimizing network environments while ensuring reliability, performance, and security.This is an excellent opportunity for someone who enjoys a mix of hands-on network administration, troubleshooting, project work, and infrastructure improvements.Responsibilities<ul><li>Design, implement, and support LAN/WAN, wireless, and VPN environments</li><li>Configure and maintain Cisco, Aruba, Ubiquiti, or similar networking equipment</li><li>Monitor network performance and proactively identify issues</li><li>Troubleshoot connectivity, routing, switching, and firewall-related problems</li><li>Support network security initiatives and collaborate with cybersecurity teams</li><li>Perform network upgrades, migrations, and infrastructure refresh projects</li><li>Maintain documentation, diagrams, and operational procedures</li><li>Participate in disaster recovery and business continuity planning</li><li>Provide advanced technical support and escalation assistance</li></ul>
2026-07-15T00:00:00Z

Network Engineer

Jacksonville, FL
onsite
Permanent / Full Time
122000 - 129000 USD / Yearly
We are looking for an experienced Network Engineer to support and enhance a complex technology environment for a credit union in Jacksonville, Florida. This role focuses on building reliable, secure, and scalable network solutions across enterprise infrastructure, cloud platforms, and multi-site operations. The ideal candidate brings deep technical expertise, sound operational judgment, and a proactive approach to maintaining high availability and performance. Responsibilities: • Design, implement, and maintain enterprise network architecture spanning local and wide area connectivity, internet services, and voice infrastructure. • Administer and optimize network hardware such as routers, switches, firewalls, and related security technologies to ensure stable and secure operations. • Support cloud-connected infrastructure by managing networking components within Azure and coordinating integration with on-premises environments and data centers. • Monitor network health, investigate performance issues, and resolve connectivity problems using structured troubleshooting and root-cause analysis. • Oversee remote access capabilities, including VPN services, while helping protect systems through effective security controls and intrusion detection measures. • Contribute to backup, resilience, and disaster recovery planning to strengthen business continuity across critical technology services. • Maintain and improve core network services such as DNS, DHCP, IP routing, and related infrastructure dependencies. • Partner with internal stakeholders and technical teams to deliver scalable solutions for multi-tenant and multi-site enterprise environments. • Provide operational support for voice and telephony systems, including call routing and other communications platform components where needed.
2026-07-08T00:00:00Z

Network Engineer

Wescosville, PA
onsite
Temporary to Hire
47.5 - 55 USD / Hourly
We are looking for a Network Engineer to join a paper and packaging organization in Allentown, Pennsylvania in a contract-to-permanent role. This position focuses on strengthening and supporting a complex enterprise network environment, with an emphasis on Cisco infrastructure, security platforms, and reliable connectivity across multiple locations. The ideal candidate will bring deep technical expertise, a practical approach to troubleshooting, and the ability to help shape scalable network standards and architecture. Responsibilities: • Administer and support enterprise network infrastructure, including Cisco routing, switching, wireless, and security technologies across a multi-site environment. • Evaluate network capacity and business needs to help design, implement, and enhance secure, resilient architecture solutions. • Oversee network hardware, software tools, and related platforms to maintain stability, availability, and operational performance. • Monitor network health, investigate incidents, and deliver Tier 2 support for escalated service requests and infrastructure events. • Create and maintain clear technical documentation for installations, configurations, standards, and operational procedures. • Identify opportunities to improve efficiency through automation, standardization, and adoption of practical network administration tools. • Apply and reinforce infrastructure best practices, departmental policies, and technical governance requirements. • Maintain issue tracking records and technical knowledge resources to support faster diagnosis and resolution of recurring problems. • Stay informed on evolving networking and security technologies and recommend improvements aligned with organizational needs. • Support secure segmentation, firewall administration, and environment upgrades or code-level changes where required.
2026-07-21T00:00:00Z

Network Engineer

Chicago, IL
onsite
Permanent / Full Time
110000 - 135000 USD / Yearly
We are looking for an experienced Network Engineer to support and enhance enterprise networking operations in Chicago, Illinois. This role focuses on building reliable, secure connectivity across on-premises and cloud-based environments while improving visibility, automation, and operational performance. The ideal candidate will be comfortable working in a fast-paced support setting and will bring strong technical depth across routing, firewalls, wireless infrastructure, and network monitoring. MUST HAVE SOLAR WINDS EXPERIENCE. Responsibilities:• Design and deploy scalable network solutions across campus, wireless, SD-WAN, and cloud environments to meet business and operational needs.• Maintain and troubleshoot complex multi-vendor infrastructure, resolving incidents and service requests within a high-volume, ticket-driven support model.• Strengthen network security by addressing vulnerabilities, coordinating remediation activities, and applying secure configuration standards across network platforms.• Administer and optimize routing, switching, and perimeter security technologies, including Cisco routers, Cisco ASA, and Palo Alto firewalls.• Configure and support dynamic routing protocols such as BGP to ensure resilient and efficient connectivity between internal and external networks.• Develop scripts and automation tools that streamline repetitive operational tasks, improve consistency, and reduce manual intervention.• Implement monitoring and observability capabilities that provide actionable insight into network health, performance, and service availability.• Partner with cross-functional teams to support infrastructure improvements, document technical designs, and advance network operational maturity.
2026-07-06T00:00:00Z

Network Engineer

Eden Prairie, MN
onsite
Temporary to Hire
40 - 51 USD / Hourly
A growing organization is looking for a technically strong Network Engineer who enjoys balancing hands-on support with longer-term infrastructure improvements. This role supports a dynamic environment where priorities can shift quickly, and success comes from being resourceful, collaborative, and solutions-oriented. The engineer will play a key role in maintaining network stability, strengthening security, and helping modernize systems through automation and process improvements. Key responsibilities<ul><li>Oversee day-to-day performance and reliability of network systems, including troubleshooting and issue resolution</li><li>Design and maintain networking solutions across both on-prem and cloud environments</li><li>Support cloud connectivity by managing virtual networking, secure tunnels, and hybrid infrastructure components</li><li>Configure and optimize traffic management tools such as load balancing to support uptime and performance</li><li>Ensure network devices are maintained with current configurations, firmware, and security standards</li><li>Partner with IT and security teams to identify risks and improve overall cybersecurity posture</li><li>Participate in structured change processes and maintain compliance with internal standards</li><li>Identify and implement improvements to increase efficiency, scalability, and system reliability</li><li>Develop automation for repeatable operational tasks using scripting or tooling</li><li>Provide escalation support for complex infrastructure and connectivity issues</li><li>Stay current on emerging threats, vulnerabilities, and networking trends</li></ul>
2026-07-21T00:00:00Z

Network Engineer

Austin, TX
onsite
Temporary / Contract
55 - 65 USD / Hourly
Robert Half is actively partnering with an Austin-based client to identify a Network Engineer (contract). In this role, you will be responsible for designing, implementing, and maintaining highly available network solutions while partnering closely with infrastructure, platform, and engineering teams. This role is onsite in Austin, Tx. Key Responsibilities:<ul><li>Design, implement, and support scalable, secure, and highly available network infrastructure.</li><li>Configure and maintain routing, switching, and connectivity services across geographically distributed environments.</li><li>Support network segmentation, security controls, and firewall administration.</li><li>Collaborate with infrastructure, platform, and application teams to integrate networking solutions with compute, storage, and cloud technologies.</li><li>Develop and maintain automation tools and scripts to improve operational efficiency and deployment consistency.</li><li>Monitor network performance and reliability using infrastructure monitoring and observability platforms.</li><li>Troubleshoot and resolve network and infrastructure issues while minimizing operational impact.</li><li>Participate in architecture discussions and contribute to long-term infrastructure strategy and scalability initiatives.</li><li>Maintain technical documentation, standards, and operational procedures.</li></ul>
2026-07-08T00:00:00Z