183 results for Network Security Administrator jobs

Network Security Administrator

Duluth, GA
onsite
Temporary
52.25 - 60.5 USD / Hourly
We are seeking a Network Security Engineer to support and maintain enterprise security infrastructure while providing advanced troubleshooting and operational support.Responsibilities:<ul><li>Administer and maintain network security tools and platforms</li><li>Perform escalated troubleshooting for complex network/security issues</li><li>Configure and deploy security devices and services (firewalls, email/web security, etc.)</li><li>Manage SLAs and ensure timely resolution of incidents</li><li>Perform maintenance, upgrades, and lifecycle management of security systems</li><li>Communicate updates and resolutions to internal teams and customers</li><li>Follow change management processes for all configurations and updates</li><li>Collaborate with vendors on implementations and new technologies</li><li>Conduct deep-dive diagnostics and escalate issues when needed</li><li> </li></ul>
2026-03-19T00:00:00Z

Network Security Administrator

Taunton, MA
onsite
Contract / Temporary to Hire
39.5865 - 45.837 USD / Hourly
We are looking for a skilled Network Security Administrator to join our team on a Contract with potential for permanent employment in Taunton, Massachusetts. In this role, you will be responsible for managing and safeguarding system hardware, software, and network infrastructure while ensuring compliance with industry standards. You will play a key role in maintaining cybersecurity measures, mitigating threats, and implementing proactive solutions to enhance our IT environment. Responsibilities: • Install, configure, and troubleshoot software and hardware systems, ensuring optimal functionality. • Provide comprehensive support for server operating systems, virtualization platforms, backups, antivirus solutions, and user environments. • Configure and maintain network infrastructure devices, including routers, firewalls, switches, servers, load balancers, and intrusion detection systems. • Manage cloud services and Microsoft technologies such as Active Directory, Group Policy, and Exchange Server. • Safeguard the integrity and security of systems and networks, implementing robust measures for firewalls, storage solutions, and backup systems. • Develop and maintain detailed documentation for systems and networks, adhering to organizational cybersecurity frameworks. • Conduct system analysis to ensure compatibility with emerging technologies and recommend innovative solutions. • Deliver training sessions on applications and systems for staff and IT team members. • Monitor systems daily, respond to security alerts, and address threats using advanced tools. • Research and implement automated approaches to streamline system administration tasks.
2026-03-19T00:00:00Z

Network Security Admin

Duluth, GA
onsite
Temporary
45 - 57 USD / Hourly
OverviewReporting to the Manager, IT Network Infrastructure, the IT Network Security Admin is responsible for providing technical assistance and support related to client's network systems 24/7. Responsibilities· Maintaining and administering networking security tools· Perform escalated troubleshooting for network issues· Configuring and installing various networking security devices and services· Manage all SLAs· Performing maintenance and upgrades for security configurations or end-of-life equipment cycle· Communicate with customers of all updates· Work with established configuration and change management system to ensure policies for awareness and approval are correctly upheld· Work closely with selected vendors for projects and new technology implementations· Deeper troubleshooting through diagnostic tools and techniques· Determines the best solution based on the specific issue· Escalates unresolved issues to next-level support· Performs daily maintenance and reporting· Performs additional duties as required
2026-03-18T00:00:00Z

Network Security Engineer

Delray Beach, FL
onsite
Temporary
0 - 0 USD / Yearly
The Network Security Engineer will design, implement, and maintain secure enterprise network infrastructure while proactively defending against threats. You will own the availability, performance, and security of firewalls, intrusion detection/prevention systems, VPNs, and perimeter defenses across on-prem and multi-cloud environments. Key Responsibilities:<ul><li>Assess network security requirements and design hardened architectures (zero-trust, segmentation, DMZ, SASE/SSE)</li><li>Select, deploy, and integrate security appliances and software (firewalls, IDS/IPS, WAF, VPN concentrators, proxy, NAC)</li><li>Build and maintain firewall policies, NAT rules, VPN tunnels, and secure remote access solutions</li><li>Perform advanced troubleshooting of network and security incidents using packet capture, traffic analysis, and log correlation</li><li>Respond to security events, conduct root-cause analysis, and implement remediation plans</li><li>Manage and tune perimeter defenses: Palo Alto, Fortinet, Cisco Firepower, Check Point, Cloudflare, Zscaler, etc.</li><li>Implement and maintain intrusion detection/prevention (Snort, Suricata, Zeek, CrowdStrike Falcon, Microsoft Defender for Cloud)</li><li>Conduct regular security assessments, rule reviews, penetration test support, and compliance audits (PCI, SOC2, ISO27001, NIST)</li><li>Automate repetitive tasks via scripting (Python, Ansible) and infrastructure-as-code where possible</li><li>Provide Tier-3 escalation support and post-incident reporting</li></ul>
2026-03-13T00:00:00Z

Network Security Engineer

Bensalem, PA
onsite
Permanent
80000 - 110000 USD / Yearly
We are looking for a skilled Network Security Engineer to join our team in Bensalem, Pennsylvania. In this role, you will play a key part in designing, implementing, and maintaining network security infrastructure to uphold the organization's standards. The ideal candidate will possess deep technical expertise in network security technologies and demonstrate strong problem-solving abilities. Responsibilities:• Lead and manage projects related to network implementation, integration, and transitions while ensuring seamless handoffs to other teams.• Develop and maintain detailed documentation and diagrams for both new and existing network systems.• Provide advanced support for network security infrastructure, including firewalls and other security systems.• Audit and remediate network security devices to ensure compliance with established standards.• Investigate and resolve network security issues, identifying root causes and implementing corrective measures.• Collaborate with vendors to escalate issues and drive efficient resolutions.• Participate in on-call rotations to address urgent network concerns.• Perform vulnerability assessments and apply remediation strategies to strengthen security.• Conduct security reviews and implement measures to harden existing network systems.• Analyze network architecture and devices to identify potential risks and recommend improvements.
2026-03-19T00:00:00Z

Network Security Engineer

Alpharetta, GA
onsite
Permanent
100000 - 125000 USD / Yearly
Senior Network Security Engineer (MSP Environment) We are seeking a Senior Network Security Engineer to design, implement, and support secure network infrastructures across multiple client environments. This role is responsible for maintaining high-performing network systems while ensuring strong security controls, segmentation, and threat visibility across enterprise networks.The ideal candidate has deep experience working within managed services or multi-client environments, supporting complex networking infrastructures and implementing security best practices. This position requires someone comfortable troubleshooting advanced network issues, designing secure architectures, and acting as a senior escalation point for critical incidents. Key Responsibilities <ul><li>Design, deploy, and maintain network infrastructure including routers, switches, wireless networks, and firewalls across multiple client environments.</li><li>Support enterprise LAN, WAN, and wireless connectivity systems to ensure high availability and performance.</li><li>Implement and manage networking protocols such as TCP/IP, VLANs, QoS, RSTP, LACP/LAG, and multicast technologies.</li><li>Implement and maintain network security controls across switching, wireless, and firewall platforms.</li><li>Design secure network segmentation strategies including VLAN segmentation, micro-segmentation, and multi-tenant network architectures.</li><li>Configure and manage firewall policies, NAT rules, and security filtering using least-privilege access principles.</li><li>Implement secure wireless network authentication methods including WPA2/WPA3 enterprise authentication and RADIUS-based access controls.</li><li>Design and maintain private wireless networks supporting role-based or device-based access policies.</li><li>Support modern access control frameworks including Zero Trust Network Access (ZTNA) approaches.</li><li>Implement network access controls such as 802.1X authentication, device profiling, and endpoint-based access policies.</li><li>Monitor network traffic and security events using network analytics tools and firewall telemetry.</li><li>Identify suspicious activity through log analysis, flow monitoring, and threat intelligence indicators.</li><li>Coordinate with security or incident response teams to investigate potential threats and implement containment actions.</li><li>Serve as a Tier 3 escalation point for complex network troubleshooting and infrastructure issues.</li><li>Diagnose and resolve connectivity problems involving routing, switching, wireless networks, and firewall systems.</li><li>Support proactive monitoring and preventative maintenance to maximize uptime.</li><li>Onboard and maintain network infrastructure within monitoring platforms for inventory tracking, alerting, and configuration management.</li><li>Analyze network alerts and performance metrics to identify potential issues before service disruption occurs.</li><li>Maintain detailed documentation of network configurations, security policies, and infrastructure changes.</li><li>Participate in change management reviews and ensure proper documentation for infrastructure updates.</li><li>Work closely with internal engineers and client stakeholders to resolve infrastructure challenges and implement new solutions.</li><li>Provide technical guidance and communicate complex technical findings clearly to both technical and non-technical audiences.</li></ul>
2026-03-05T00:00:00Z

Network Administrator

Tampa, FL
onsite
Contract / 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.
2026-03-17T00:00:00Z

Network Administrator

Nashville, TN
onsite
Temporary
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> </li><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>
2026-04-08T00:00:00Z

Network Administrator

Elmsford, NY
onsite
Permanent
70000 - 85000 USD / Yearly
We are looking for a Network Administrator who can support multiple locations remotely and onsite. This position has the potential to travel to local and national sites. You will be handling tier 1 support to basic networking experience, handling tickets and walk-ins. You must be able to prioritize different tickets and tasks based off priorities. In this position you will be responsible for break and fix tasks, setting up users in Active Directory, and following SOPs and knowledge based articles to troubleshoot issues.
2026-03-16T00:00:00Z

Network Administrator

Staunton, VA
onsite
Permanent
75000 - 85000 USD / Yearly
OverviewSeeking a Network Administrator to support, maintain, and enhance the organization’s network infrastructure. This role ensures reliable connectivity, strong security, and efficient network performance across all systems. Key Responsibilities<ul><li>Configure and maintain network equipment (routers, switches, firewalls, wireless access points).</li><li>Administer LAN, WAN, WLAN, VLANs, and related network services.</li><li>Monitor network performance and troubleshoot outages, latency, and connectivity issues.</li><li>Manage core protocols and services (TCP/IP, DNS, DHCP, VPNs).</li><li>Maintain network security, firewall rules, and access controls.</li><li>Support wireless infrastructure and virtualization hosts.</li><li>Assist with network upgrades, expansion, and disaster recovery planning.</li><li>Document network configurations, diagrams, and procedures.</li><li>Collaborate with system admins, security staff, vendors, and IT support teams.</li></ul>
2026-03-20T00:00:00Z

Network Administrator

Miami, FL
onsite
Temporary
35 - 42 USD / Hourly
We are seeking a motivated and detail-oriented Network Administrator to support and grow our network infrastructure. This role will assist in maintaining network reliability, security, and performance across a variety of technologies including firewalls, VPNs, wireless systems, and wired infrastructure. <ul><li>Configure, maintain, and troubleshoot network hardware including routers, switches, access points, and firewalls.</li><li>Administer and support firewall platforms including Palo Alto Networks and Cisco, including VPN support.</li><li>Monitor and manage VPN tunnels, remote access, and site-to-site connections.</li><li>Participate in the deployment, monitoring, and optimization of wired and wireless network infrastructure.</li><li>Collaborate cross-functionally with Deskside Support, Server Administration, and Information Security teams to ensure smooth IT operations.</li><li>Assist with maintaining compliance with security and regulatory standards (e.g., SOX, HIPAA, PCI, etc.).</li><li>Ensure proper documentation of network configurations, changes, incident reports, and asset inventories.</li><li>Provide Tier 2 support for network-related issues and escalate as needed.</li><li>Participate in IT change management processes.</li><li>Follow ITIL best practices in service management (incident, problem, and change management).</li></ul>
2026-03-09T00:00:00Z

Network Administrator

Fort Lauderdale, FL
onsite
Temporary
0 - 0 USD / Yearly
Network AdministratorWe are seeking a knowledgeable Network Administrator to support and maintain our network infrastructure across multiple locations. This role is ideal for someone who enjoys working with routers, switches, firewalls, and wireless technologies while ensuring reliable connectivity for all users. The ideal candidate will have strong problem-solving skills, attention to detail, and a solid understanding of networking fundamentals.Responsibilities<ul><li>Configure, monitor, and troubleshoot switches, routers, firewalls, and wireless access points</li><li>Support LAN/WAN environments including VLANs, VPNs, DHCP, DNS, and routing/switching</li><li>Monitor network performance, bandwidth usage, and system alerts</li><li>Assist with network upgrades, equipment refreshes, and site deployments</li><li>Maintain accurate network documentation including diagrams, IP schemas, and configurations</li><li>Troubleshoot network connectivity issues across wired and wireless environments</li><li>Manage firewall policies, VPN tunnels, ACLs, and network segmentation</li><li>Collaborate with security teams to implement network hardening measures</li><li>Support VoIP systems, WAN circuits, and remote connectivity</li><li>Escalate complex issues and coordinate with vendors when necessary</li></ul>
2026-03-30T00:00:00Z

Network Administrator

Fort Lauderdale, FL
onsite
Temporary
34 - 43 USD / Hourly
We are looking for a skilled and proactive Network Administrator to oversee and enhance our network systems in Fort Lauderdale, Florida. In this role, you will play a critical part in ensuring the stability, security, and efficiency of our wired and wireless infrastructure, as well as firewall technologies. This is a long-term contract opportunity, ideal for professionals eager to collaborate across teams and maintain high standards of network reliability. Responsibilities:• Configure, manage, and troubleshoot network devices such as routers, switches, firewalls, and wireless access points.• Administer and support firewall solutions, including platforms like Palo Alto Networks and Cisco, ensuring connectivity and security.• Monitor and maintain VPN tunnels, remote access systems, and site-to-site connections to guarantee seamless operations.• Assist in deploying, analyzing, and improving wired and wireless network infrastructure for optimal performance.• Collaborate with Deskside Support, Server Administration, and Information Security teams to align IT operations and resolve issues.• Uphold compliance with security protocols and regulatory standards by monitoring and maintaining network configurations.• Document network setups, updates, incident responses, and inventory records to ensure transparency and accuracy.• Provide Tier 2 support for network-related challenges, escalating more complex issues when necessary.• Participate in IT change management processes to ensure smooth transitions and upgrades.• Follow service management best practices related to incidents, problems, and change management processes.
2026-03-09T00:00:00Z

Network Administrator

Tampa, FL
onsite
Contract / Temporary to Hire
42.75 - 49.5 USD / Hourly
SummaryJoin our Infrastructure Network team as a Network Analyst and play a critical role in ensuring secure, reliable, and stable network communications across the business. The ideal candidate will be technically hands-on, thrive in a collaborative environment, and possess a strong foundation in networking practices. Key Responsibilities<ul><li>Support reliable day-to-day operations and high availability of WANs across multiple data centers and remote offices</li><li>Assist with installation, configuration, and lifecycle support for network hardware (switches, firewalls, wireless, servers)</li><li>Analyze network traffic and troubleshoot performance and connectivity issues</li><li>Conduct and support wireless site surveys and infrastructure maintenance</li><li>Monitor system capacity and recommend improvements for future growth</li><li>Use network management tools to implement, monitor, and optimize network connectivity</li><li>Enforce network security policies and maintain access controls</li><li>Maintain accurate network documentation as infrastructure changes</li><li>Support design, audit, and compliance efforts for network infrastructure</li><li>Manage and resolve incidents and requests through a ticketing system</li><li>Coordinate with vendors on cabling and equipment installation</li><li>Participate in a rotating on-call schedule for after-hours support</li></ul>
2026-03-30T00:00:00Z

Network Administrator

Galveston, TX
onsite
Temporary
45 - 50 USD / Hourly
Key Responsibilities<ul><li>Configure, deploy, and support enterprise network infrastructure, including switches, routers, firewalls, wireless controllers, access points, and SAN technologies</li><li>Administer and support both physical and virtual server environments</li><li>Configure and manage enterprise‑grade firewalls, including routing, VPNs, encryption, and security policies following industry best practices</li><li>Monitor network performance and availability using tools such as SolarWinds, Servers Alive, and FortiCloud</li><li>Perform troubleshooting, root cause analysis, and issue resolution across complex Layer 2/3 and physical network topologies</li><li>Apply firmware updates, security patches, and system upgrades to critical infrastructure</li><li>Develop and maintain detailed documentation related to network topology, configurations, changes, patching, and service records</li><li>Evaluate network architecture and performance impacts to applications and end‑user experience</li><li>Collaborate with vendors and service providers, documenting findings, recommendations, and resolutions</li><li>Ensure compliance with data confidentiality policies and applicable state and federal regulations</li></ul>
2026-04-03T00:00:00Z

Systems Security Administrator

Cranston, RI
onsite
Temporary
50 - 60 USD / Hourly
We are looking for a dedicated Systems Security Administrator to join our team on a contract basis. In this role, you will play a vital part in safeguarding our systems and ensuring compliance with security standards in a hybrid environment that spans on-premises, cloud, and remote systems. Based in Cranston, Rhode Island, this position offers an excellent opportunity to contribute to both the operational and strategic aspects of security in a healthcare-regulated setting. Responsibilities: • Configure and manage endpoint security for Windows, macOS, and mobile devices, ensuring protection across all platforms. • Oversee patch management and address vulnerabilities for servers, endpoints, and cloud infrastructure. • Administer identity and access controls, including conditional access and privileged access, while securing non-human identities like service principals. • Manage and maintain firewall configurations, edge rules, and secure remote access in collaboration with network and infrastructure teams. • Coordinate with third-party security vendors to enhance monitoring capabilities and close security gaps. • Harden servers and cloud workloads using industry-standard baselines, maintaining comprehensive documentation of security standards. • Implement and refine data governance and information protection controls using tools like Microsoft Purview. • Support the security of public-facing web applications and APIs, ensuring secure configurations and proper access controls. • Assist in incident response planning, ransomware recovery strategies, and disaster recovery exercises. • Develop and maintain security policies, runbooks, and audit documentation while automating repetitive tasks with scripting tools like PowerShell or Python.
2026-04-09T00:00:00Z

Network Engineer/Admin

Omaha, NE
onsite
Temporary
0 - 0 USD / Yearly
We are looking for an experienced Network Engineer to join our team in Omaha, Nebraska. In this long-term contract role, you will take on a key position in designing, implementing, and maintaining the organization's network infrastructure. This includes handling local and wide area networks, VoIP systems, and Internet connectivity, ensuring optimal performance and availability for all users. The ideal candidate will bring advanced networking expertise to drive effective solutions and lead technical initiatives. Responsibilities: • Design, configure, and maintain network systems, including LAN, WAN, VoIP, and Internet infrastructure. • Monitor network performance to ensure consistent availability and implement necessary maintenance. • Troubleshoot and resolve complex network issues, providing leadership and guidance to team members. • Develop and implement network policies and procedures, including asset management and documentation. • Evaluate, procure, and deploy hardware, software, and peripheral equipment for network systems. • Collaborate with the security team to identify vulnerabilities and implement protective measures. • Lead capacity planning and analyze network traffic to optimize system performance. • Manage backups of data and voice network systems, supporting disaster recovery planning. • Communicate with stakeholders to address network requirements and resolve issues. • Provide training and mentorship to team members, ensuring tasks are completed effectively and efficiently.
2026-03-06T00:00:00Z

Security Network Engineer

Manchester, NH
onsite
Permanent
75000 - 98000 USD / Yearly
Security Engineer – Manchester, NHWe’re seeking a Security Engineer to join an established team. This role is ideal for someone who enjoys solving complex technical challenges, strengthening security posture, and working across infrastructure and networking environments.Past experience as a Systems Engineer or Network Engineer is preferred. Key Responsibilities:<ul><li>Implement and maintain security controls across network and virtualized environments</li><li>Monitor, troubleshoot, and respond to security events</li><li>Collaborate with IT teams to harden systems, enforce policies, and support compliance initiatives</li></ul>Required Skills:<ul><li>Strong networking experience (firewalls, routing, switching, VLANs)</li><li>Hands-on VMware experience (ESXi, vCenter, virtualization security best practices)</li><li>Understanding of security frameworks and common threat vectors</li></ul>Nice to Have:<ul><li>Experience with SIEM tools, IDS/IPS, or endpoint protection platforms</li><li>Security certifications (Security+, CEH, CISSP, etc.)</li></ul>If you're looking for an opportunity to make a direct impact and work with modern infrastructure, we'd love to hear from you.
2026-03-16T00:00:00Z

IT Security Administrator

Shawnee Mission, KS
remote
Contract / Temporary to Hire
0 - 0 USD / Yearly
We are looking for a detail-oriented IT Security Administrator to join our team in Leawood, Kansas. In this Contract to permanent position, you will play a crucial role in safeguarding our organization’s systems, networks, and data. This role involves identifying and addressing security threats, supporting incident response efforts, and maintaining robust security tools and processes. You will work closely with cross-functional teams to ensure compliance with security policies while contributing to ongoing process improvements. Responsibilities: • Configure, monitor, and fine-tune security alerts and events to maintain a strong security posture. • Conduct threat detection, log analysis, and incident response as part of day-to-day security operations. • Manage and maintain security tools, including endpoint protection and vulnerability scanning platforms. • Perform vulnerability assessments and collaborate with internal teams to address and remediate identified risks. • Enforce access controls and perform regular reviews to ensure compliance with security policies. • Assist in drafting, updating, and maintaining security policies, procedures, and response playbooks. • Participate in compliance activities and security audits by gathering and organizing necessary evidence. • Partner with DevOps, Infrastructure, and Engineering teams to implement secure configurations and best practices. • Investigate and document security incidents, contributing to detailed incident reports. • Identify opportunities for process improvement and automation to enhance security operations.
2026-04-08T00:00:00Z

Network Engineer

Charlotte, NC
onsite
Temporary
45 - 55 USD / Hourly
We are proactively building a network of Network Engineers for upcoming consulting and full-time opportunities with enterprise and growing organizations. These roles focus on supporting and improving network infrastructure across both on-premises and cloud-connected environments.The Network Engineer will be responsible for maintaining reliable, secure, and high-performing network systems. This role works closely with infrastructure and security teams to support day-to-day operations while also contributing to network improvements and long-term initiatives. Key Responsibilities<ul><li>Support and maintain LAN/WAN network infrastructure across multiple locations.</li><li> Configure and troubleshoot routers, switches, and firewalls.</li><li> Monitor network performance and resolve connectivity issues.</li><li> Support VPN connectivity and secure remote access solutions.</li><li> Assist with network upgrades, implementations, and system improvements.</li><li> Work with internal teams to ensure network reliability and uptime.</li><li> Maintain documentation of network configurations and processes.</li></ul>
2026-03-30T00:00:00Z

Network Engineer

South Hadley, MA
onsite
Permanent
100000 - 120000 USD / Yearly
We are looking for an experienced Network Engineer to play a pivotal role in designing, implementing, and maintaining network systems. Responsibilities:<ul><li>Support a multi-building campus network environment</li><li>Help manage nearby off-campus locations and local data center connectivity</li><li>Work on an active network refresh and upgrade effort</li><li>Support a newly upgraded core network</li><li>Assist with rolling out Aruba switches across buildings</li><li>Help migrate to Aruba Central cloud-based management</li><li>Work with Aruba switching, Aruba ClearPass, and Palo Alto firewalls</li><li>Handle both daily support and project-based network work</li><li>Partner with systems, Linux, IAM, and network engineering teams</li></ul>
2026-04-08T00:00:00Z

Network Engineer

New York, NY
remote
Temporary
67.2885 - 77.913 USD / Hourly
We are looking for an experienced Network Engineer to join our team on a long-term contract basis. This role is based in New York, New York, and requires an experienced, detail-oriented individual with expertise in network architecture, troubleshooting, and system optimization. The ideal candidate will thrive in a dynamic environment, working independently while contributing to the success of critical network operations. Responsibilities: • Provide advanced oversight and management of network systems to ensure seamless operations. • Collaborate on the design and implementation of network architecture, offering guidance on complex escalations. • Develop and refine helpdesk systems, incorporating automation to enhance efficiency. • Participate in occasional night migrations and ensure the successful execution of these activities. • Operate autonomously, demonstrating strong problem-solving skills and minimal need for supervision.
2026-04-08T00:00:00Z

Network Engineer

New York, NY
onsite
Permanent
170000 - 220000 USD / Yearly
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. Responsibilities: • Configure and maintain network connectivity across datacenters, offices, and trading partner infrastructure. • Implement and manage network appliances, with a focus on Palo Alto firewalls. • Monitor network performance and promptly address issues in a live trading environment. • Create and maintain documentation for network topology, configurations, and change management processes. • Collaborate with the security team to ensure network controls and safety measures are effectively implemented. • Provide on-call and weekend support as part of a rotation schedule when necessary. • Work across network and security teams to address overlapping needs and responsibilities.
2026-03-12T00:00:00Z

Network Engineer

Phoenix, AZ
onsite
Temporary
47.5 - 55 USD / Hourly
We are looking for a skilled Network Engineer to join our team on a long-term contract basis in Phoenix, Arizona. In this role, you will leverage your expertise with Cisco technologies and firewalls to design, implement, and maintain robust network solutions for our organization. This is an exciting opportunity to contribute to the chemical manufacturing industry by ensuring reliable and secure connectivity across systems. Responsibilities: • Configure, maintain, and troubleshoot Cisco routers and switches to ensure optimal network performance. • Implement and manage Palo Alto and Fortinet firewalls to safeguard network security. • Monitor and optimize network traffic using Border Gateway Protocol (BGP) configurations. • Design and deploy Cisco ACI solutions to enhance network scalability and efficiency. • Perform regular system audits and updates to ensure compliance with industry standards. • Collaborate with cross-functional teams to support network infrastructure needs. • Identify and resolve network issues promptly to minimize downtime. • Develop documentation and guidelines for network operations and configurations. • Provide technical support for network-related challenges and offer recommendations for improvement. • Stay updated on emerging technologies and integrate them into network solutions as needed.
2026-03-16T00:00:00Z

Network Engineer

San Ysidro, CA
onsite
Temporary
40 - 50 USD / Hourly
We are seeking a talented Network Engineer to drive innovation and operational excellence. In this vital role, you will plan, deploy, and optimize modern Cisco solutions, including Cisco ISE and 9800 Series Wireless Controllers, and support SD-WAN technologies to enhance multi-site connectivity. Key Responsibilities:• Network Design and Implementation: Plan, deploy, and optimize modern Cisco network architecture, including Cisco ISE and Cisco 9800 Series Wireless Controllers, ensuring secure, high-performing, and scalable network solutions.• SD-WAN Expertise: Support, monitor, and enhance SD-WAN technologies to improve connectivity and operational efficiency across multiple sites.• Network Security: Collaborate with IT and security teams to maintain data security and compliance, ensuring adherence to healthcare regulations (e.g., HIPAA).• Project Management: Lead end-to-end network initiatives, from design and deployment to testing and documentation. Effectively manage stakeholder communications and timelines.• Troubleshooting and Maintenance: Monitor network performance and resolve issues proactively to minimize downtime and disruptions.• Documentation and Reporting: Produce and maintain clear, concise documentation on network configurations, processes, and updates.• Collaboration and Support: Work with cross-functional teams, including IT support staff, clinical teams, and external vendors, to meet organizational needs and goals.
2026-03-28T00:00:00Z