802-1x jobs in San Diego

This role develops, implements, and maintains network automation solutions for DoD/Navy shipboard systems, with focus on Cisco ISE/NAC authentication and security policy enforcement. The engineer will create and sustain Ansible playbooks and PowerShell automation workflows, troubleshoot across multiple Cisco platforms (routers, switches, firewalls, wireless), and apply security hardening (STIGs) to network appliances.…See more Responsibilities include supporting engineering change requests, compliance validation, and cross-functional collaboration within Agile and DevOps frameworks for iterative network sustainment.

Lead a team of IT systems engineers architecting, deploying, and securing enterprise server infrastructure across Windows, Linux, virtualization, and cloud environments. Design and operate Active Directory and hybrid identity solutions at scale, manage enterprise endpoint management with SCCM, and guide virtualization and hyperconverged infrastructure modernization.…See more Serve as primary technical authority providing hands-on mentoring, engineering reviews, and on-site technical advising to government clients on system architecture, modernization strategy, and mission-critical implementation planning.

SAIC seeks a Network Engineer to provide break/fix IT support and cybersecurity patching for U.S. Navy afloat networks in a shipboard environment.…See more The role involves troubleshooting LAN/server/network issues, performing root-cause analysis, administering Cisco switches/routers and Windows/Linux systems, and delivering technical briefs to Active Duty and government personnel. Requires 1+ years supporting military networks, active Secret clearance, DoD IAT Level II certification, and ability to obtain TS/SCI.

Senior Network Engineer supporting U.S. Navy afloat (shipboard) networks, providing break/fix IT support, cybersecurity patching, and technical troubleshooting in a fast-paced military environment.…See more Requires hands-on administration of Cisco switching/routing, Windows Server, and Linux systems; root-cause analysis; and coordination with Active Duty personnel and government staff. Must hold an active Secret clearance, be able to obtain TS/SCI, and meet DoD IAT Level II certification requirements. Role includes 25% travel, frequent onsite shipboard support, and occasional after-hours availability.

SAIC seeks a senior network engineer to provide break/fix IT support and cybersecurity patching for U.S. Navy afloat networks aboard ships in a hybrid/remote role based in San Diego.…See more The role requires hands-on administration of Cisco switches/routers, Windows Server, and Linux systems; root-cause analysis and troubleshooting of LAN issues; and delivery of server and network support in a fast-paced shipboard environment. Requires an active Secret clearance and ability to obtain TS/SCI, DoD IAT Level II certification, and 5+ years of experience with military network environments. Travel up to 25% and occasional after-hours support are expected.

Lead Network Engineer supporting U.S. Navy enterprise network modernization with 10+ years of Cisco infrastructure experience.…See more You'll serve as on-site technical advisor to government clients, guiding system architecture, solution design, and implementation for Software-Defined Access, SDN, Zero Trust, and enterprise network modernization. Responsibilities include developing technical briefs, solution recommendations, and implementation planning while leading cross-functional engineering teams to solve complex network challenges and support Navy mission-critical infrastructure security and modernization.

Design, assess, and troubleshoot enterprise network security environments using Cisco security technologies, with expertise in Firepower Threat Defense (FTD), Firepower Management Center (FMC), and Identity Services Engine (ISE). Implement network access control, TrustSec segmentation, threat prevention controls, and secure deployments across on-premises, campus, data center, and cloud environments.…See more Develop client-facing security architectures integrating Cisco platforms with SIEM tools and automation solutions, delivering technical assessments, target-state architectures, and implementation roadmaps. Lead projects and workstreams while managing multiple priorities in a fast-paced consulting environment.

Design, implement, and sustain Cisco ISE/NAC solutions for Navy shipboard networks, including 802.1X authentication, policy enforcement, and endpoint profiling. Develop automation tooling using Ansible and Powershell to support network sustainment and upgrades across multiple CANES-based configurations.…See more Evaluate and implement security hardening (STIGs) on network appliances, troubleshoot Cisco platforms (routers, switches, firewalls, wireless), and support Engineering Change Requests within Agile/DevOps practices. Requires 3+ years of network/systems engineering experience, preferably with DoD or Navy program support, and an active Secret clearance.

This role provides engineering sustainment support for shipboard networks, including troubleshooting, configuration management, and security hardening across Cisco ISE/NAC platforms in Navy environments (CANES). The engineer will develop automation tooling using Ansible and PowerShell, implement STIGs and security policies, lead network baseline upgrades, and manage Engineering Change Requests within DevOps and Agile workflows.…See more Requires 3–5 years of network/systems engineering experience with DoD or Navy programs, active Secret clearance (TS/SCI preferred), Security+ or CCNA certification, and hands-on expertise in Cisco routers, switches, firewalls, and wireless infrastructure.

Network Automation Engineer supporting DoD/Navy shipboard network deployments. Implement and sustain Cisco ISE/NAC solutions with 802.1X, MAB, AAA, RADIUS, TACACS+, and TrustSec policies.…See more Develop automation tooling via Ansible playbooks and PowerShell scripts for network sustainment. Troubleshoot Cisco platforms (routers, switches, firewalls, wireless, AnyConnect) within CANES environments, evaluate and mitigate STIGs, process ECRs, and collaborate on change management within Agile/DevOps practices.

This role provides engineering sustainment and support for fielded shipboard networks, with a focus on Cisco ISE/NAC solutions, network security (STIGs), and automation. The engineer will troubleshoot and maintain multiple Cisco platforms (routers, switches, firewalls, wireless), develop Ansible playbooks and PowerShell scripts for network automation, and support Navy CANES and related environments.…See more The position requires hands-on experience with Cisco ISE, network security fundamentals, automation tooling, and familiarity with Agile/DevOps practices and change management workflows.

A senior network systems engineer responsible for designing, implementing, and maintaining enterprise network infrastructure including routing, switching, firewalls, and wireless systems. The role involves configuring and securing HPE Aruba and Palo Alto solutions, managing routing protocols (OSPF, BGP), implementing NAC and Zero-Trust architectures, and conducting network validation testing.…See more Requires 10+ years of network engineering experience, a bachelor's degree in a technical discipline, and an active Secret clearance with one of six specified IAT Level II certifications (Security+, CySA+, CCNA Security, GICSP, GSEC, or SSCP).

Network Engineer supporting enterprise network infrastructure with 10+ years of experience managing complex DoD/government environments. Responsibilities include designing and maintaining routing, switching, firewall, and boundary protection systems (HPE Aruba, Palo Alto); managing multi-cloud connectivity (AWS, Azure) and IP address space; configuring advanced protocols (OSPF, BGP, IPsec); deploying Network Access Control and Zero Trust architectures; and establishing test environments with comprehensive documentation and regression testing.See more

Tier 2 security operations center support role providing customer service and technical assistance for a government RDT&E network. Responsibilities include triaging security incidents, analyzing vulnerability scanner findings, assisting with STIG configuration and verification, and supporting endpoint security posture across networked systems.…See more Requires 1–3 years of IT service desk experience and an IAT Level II certification (Security+, CCNA-Security, GSEC, GICSP, or SSCP) plus Microsoft MCSA or equivalent.

Senior Network Engineer responsible for diagnosing and resolving complex network issues across a large enterprise airport infrastructure, including wired, wireless, and data center environments. Design and lead technical projects, develop enterprise system documentation and architecture, and support disaster recovery, compliance, and security assessments.…See more Maintain detailed network diagrams, standard operating procedures, and serve as a hands-on technical lead coordinating with vendors and stakeholders. Participate in on-call rotations for critical network operations.

Lead enterprise IT systems engineering for Navy infrastructure modernization, architecting and securing Windows, Linux, and cloud server platforms across Active Directory, hybrid identity, virtualization, and Azure environments. Direct a team of IT systems engineers in deploying, optimizing, and troubleshooting mission-critical infrastructure while serving as on-site technical advisor to government clients on system architecture and modernization strategy.…See more Require 10+ years enterprise Windows Server experience, 3+ years technical leadership, expertise in AD/Entra hybrid identity, enterprise endpoint management (MCM/SCCM), and hyperconverged infrastructure, plus hands-on knowledge of PowerShell automation, Azure, and security hardening.

The Network Engineer, Systems will provide engineering, administration, and operational support for complex enterprise and cloud-based network environments supporting U.S. Navy RDT&E initiatives.…See more Responsibilities include configuring and troubleshooting routing, switching, firewalls, and security solutions; monitoring network performance; managing cloud connectivity across AWS and Azure; and ensuring STIG compliance. The role requires 10+ years of enterprise network engineering experience, hands-on proficiency with Cisco/Aruba/Palo Alto platforms, routing protocols (OSPF, BGP, IPsec), cloud networking, and Zero Trust architectures. An active Secret Clearance and IAT II certification (Security+, CCNA Security, GSEC, CySA+, GICSP, or SSCP) are required.

SAIC seeks a Network Engineer to provide break/fix IT support and cybersecurity patching for U.S. Navy afloat networks in a hybrid role based in San Diego, with frequent onsite work aboard Navy ships.…See more The role involves troubleshooting LAN and server issues, performing root-cause analysis, administering Cisco switches/routers and Windows/Linux systems, and delivering technical briefs. Required qualifications include 1+ years supporting military networks, current DoD IAT Level II certification (CompTIA Security+), active Secret clearance, and ability to obtain TS/SCI. Desired experience includes enterprise wireless technologies, next-generation firewalls, zero-trust architectures, and familiarity with Navy-specific systems like CANES, CENTRIXS, and VIXS.

Network Systems Engineer responsible for designing, implementing, and maintaining enterprise network infrastructure including routing, firewalls, wireless, and security solutions. The role requires 10+ years of network engineering experience and involves configuring HPE Aruba and Palo Alto systems, managing routing protocols (OSPF, BGP), implementing NAC and Zero-Trust architectures, and collaborating with cloud engineering teams and customer stakeholders.…See more Must hold an active Secret clearance and one of six specified security certifications (Security+, CySA+, CCNA Security, GICSP, GSEC, or SSCP).

SAIC seeks a mid-level Network Engineer to provide break/fix IT support for Navy afloat networks aboard U.S. Navy ships in San Diego.…See more The role involves troubleshooting LAN issues, performing root cause analysis, administering Cisco switches/routers and Windows/Linux servers, and collaborating with Active Duty personnel and government staff to maintain systems such as ADNS, ISNS, CANES, FSW, and CENTRIXS. The engineer must hold an active Secret clearance, be able to obtain TS/SCI, and possess DoD IAT Level II certification plus a relevant operating-system certification (CCNA, Microsoft Server Hybrid Administrator Associate, Linux+, or equivalent). Travel within the U.S. and internationally (~25%) and occasional after-hours support are required.

Senior Network Administrator with 10+ years of enterprise network engineering experience to design, deploy, and maintain complex routing, switching, and firewall infrastructure in multi-cloud DoD/government environments. Responsibilities include managing IP address space, VLANs, VPCs, and routing protocols (OSPF, BGP); implementing secure tunneling (IPsec) and Network Access Control solutions; supporting Zero Trust architectures; and coordinating with engineering and cybersecurity teams on network modernization.…See more Must hold an Active Secret clearance and DoD 8570/8140 IAT Level II certification plus a relevant Cisco or security certification (Security+, CySA+, GSEC, SCNP, or SSCP).

Senior Network Engineer providing engineering, integration, testing, and operational support for complex Combined Test Bed (CTB) network environments in defense settings. Responsibilities include installation, configuration, upgrades, and STIG compliance of network infrastructure; monitoring and troubleshooting network performance at physical and IP packet levels; designing and maintaining secure multi-cloud connectivity across AWS and Azure; and configuring enterprise networking technologies including routing, switching, firewalls, IPsec, OSPF, and BGP.…See more Requires 10+ years in network engineering within enterprise or government environments, expertise in routing/switching platforms, Palo Alto firewalls, HPE Aruba solutions, cloud networking, and active Secret clearance with DoD 8570 IAT Level II and networking certifications (CCNA, CCNP, or CCDP).

This role supports mission-critical network operations for U.S. Navy RDT&E infrastructure, requiring 10+ years of enterprise network engineering experience.…See more The Network Engineer will design, configure, and maintain complex routing, switching, and firewall solutions across on-premises and cloud environments (AWS/Azure), implement Zero Trust and network security architectures, and ensure STIG compliance and high-performance connectivity. Hands-on expertise with BGP, OSPF, IPsec, VLANs, HPE Aruba, Palo Alto firewalls, and enterprise monitoring tools (Traffic Sentinel, Zabbix) is essential. An active Secret clearance and IAT II certification (Security+, CCNA Security, or equivalent) are required.

Senior Network Engineer supporting mission-critical defense network environments at NIWC Pacific. Responsibilities include engineering, integration, testing, and maintenance of complex Combined Test Bed (CTB) network infrastructure, with emphasis on security, STIG compliance, and multi-cloud connectivity.…See more Required skills span enterprise routing/switching, firewall management, cloud networking across AWS and Azure, and network security technologies including Zero-Trust architectures. Must hold or be able to obtain Active Secret clearance and possess DoD 8570 IAT Level II and networking certifications.

Lead Network Engineer responsible for directing network integration, system testing, troubleshooting, and documentation across cross-functional teams at a U.S. Navy enterprise scale.…See more Mentor junior network engineers, provide technical guidance on complex issues, and serve as primary technical advisor to government clients on system architecture and solution design. Must have 10+ years configuring and troubleshooting Cisco enterprise infrastructure, including Catalyst Center/SDA, SD-WAN, ISE, routing protocols (OSPF, IS-IS, BGP), and enterprise security technologies. Will drive Software-Defined Access, SDN, Zero Trust, and automation initiatives while holding Secret clearance.