S. Navy ships in San Diego.… ork Engineer to provide break/fix IT support for Navy afloat networks aboard U.S. Navy ships in San Diego. 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.
ccna jobs in San Diego
As a Network Engineer supporting Naval Information Warfare Center Pacific, you will engineer, configure, and sustain enterprise-grade networked systems (Juniper, Aruba, Cisco, Cambium) across Navy installations worldwide. You will manage the full system lifecycle from staging and integration through fielding and sustainment, implement secure network architectures aligned with RMF and STIGs, and deploy networks in labs, shore facilities, and field environments.… The role requires hands-on expertise in Layer 2/3 technologies, routing protocols, VPNs, wireless deployments, and vulnerability remediation, with 50%+ travel to support CONUS and OCONUS operations.
This Platform Engineer III role owns the full lifecycle of infrastructure automation, CI/CD pipelines, and system deployment in a DoD environment. You will manage Git-based repositories, design and execute deployment automation workflows, and support casualty reporting and operational response.… Responsibilities include Linux/Windows system configuration, virtualization (VMware, Hyper-V, Docker, Kubernetes), scripting/automation (Python, PowerShell, Bash, Ansible, Terraform), network troubleshooting, cybersecurity compliance (STIGs, RMF, ATO), and root-cause analysis across complex integrated systems. The role requires 6+ years of progressively responsible platform engineering, systems integration, or DevOps experience in DoD, enterprise, or test environments, plus a Secret-level security clearance.
Platform Engineer III will manage and automate software delivery using Git-based repositories, CI/CD pipelines, and configuration version control. The role involves supporting system integration, hardware/software troubleshooting, root cause analysis, and technical documentation across complex DoD and enterprise environments.… Requires 6+ years of hands-on experience with Linux, Windows, virtualization (VMware, Hyper-V, Docker, Kubernetes), scripting/automation tools, and network infrastructure. Must develop automation and repeatable processes using Python, PowerShell, Bash, Ansible, Terraform, and similar technologies, while maintaining compliance with cybersecurity standards and STIG requirements.
Network Engineer III supporting testing of communications between a Surrogate MQ-25 Air Vehicle and Ground Control Station, including narrowband and wideband satellite and line-of-sight links for C4I operational network evaluation. The role requires 4+ years of DoD/government network engineering experience, demonstrated proficiency in Layer 2/3 protocols (BGP, DMVPN, IPSec, EIGRP, OSPF, VRRP, STP), Cisco routing and switching, Linux system administration, and network automation tools (Ansible, Python).… Responsibilities include designing and testing multi-vendor network systems, writing test plans and procedures, performing Wireshark traffic analysis, configuring network devices (routers, switches, firewalls, INEs), applying DISA STIGs, and generating RMF artifacts. A Bachelor's degree in Network Engineering or related field and CCNA certification are required; CCNP or CCIE preferred.
Sigma Defense seeks Network Engineers (I, II, or III) to configure, install, and maintain DoD network equipment across Navy Enterprise architecture, including switching, routing, firewalls, wireless, and VoIP systems. Candidates will design and troubleshoot VLANs, routing protocols, IP addressing, and WAN connectivity while applying network STIGs and integrating external services.… The role requires hands-on expertise with Cisco ISE, Palo Alto, next-gen firewalls, and deployment automation tools (Ansible, Python, PowerShell), scaling from 0–2 years (Level I) through 7+ years (Level III), with Security+ or CISSP certification mandatory.
The Network Engineer IV delivers advanced carrier training tactical system network engineering, integration, and sustainment for Navy afloat C4ISR operations within the CANES architecture. The role maintains, configures, and troubleshoots ruggedized network hardware and software baselines; provides direct technical support to shipboard ITs during Fleet training evolutions and underway testing; and ensures system readiness, cybersecurity compliance, and secure tactical data transport.… The engineer supports RMF artifacts, STIG application, vulnerability remediation, and Zero Trust hardening across Fleet units. 3–5 years of network engineering experience, CCNA/CCNP certification, DoD 8570 IAT Level II (Security+), and an active Secret clearance are required.
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.… 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).
The Network Engineer IV delivers advanced tactical network engineering, integration, and sustainment for Navy carrier training systems within the CANES architecture. The role involves maintaining, configuring, and troubleshooting shipboard network hardware and software, supporting NIWC Pacific and fleet operations during training exercises and deployment workups.… Key responsibilities include system sustainment, afloat technical support, cybersecurity compliance (RMF, STIG, Zero Trust), and automated testing. The engineer must hold or obtain a Secret clearance, possess CCNA/CCNP and Security+ certifications, and have 3–5 years of network engineering experience with Navy tactical networks (NIPR/SIPR/CANES).
This is a tiered network engineering role (I–III) supporting DoD Navy Enterprise Network architecture. Engineers will configure, install, and maintain network equipment including switches, routers, firewalls, wireless controllers, and network access control systems; design and troubleshoot VLANs, routing protocols, IP addressing, and WAN connectivity; and apply DoD security standards (STIGs) in coordination with cybersecurity teams.… Requirements scale with experience level (0–2 years for Level I, 3+ for Level II, 7+ for Level III) and include knowledge/expertise in Cisco ISE, Palo Alto, Zscaler, Ansible, Python, and PowerShell, plus Security+ or CISSP certification.
Network Engineer III will support testing of communications between a Surrogate MQ-25 Air Vehicle and Ground Control Station, including narrowband and wideband satellite and line-of-sight links. Responsibilities include designing and troubleshooting multi-vendor network systems (routers, switches, firewalls), writing test plans and procedures, performing Wireshark traffic analysis, configuring network devices, and applying DISA STIGs.… The role requires 4+ years of DoD/government network experience, proficiency in Cisco routing/switching, Layer 2/3 protocols (BGP, DMVPN, IPSec, OSPF, EIGRP, VRRP, STP), Linux administration, and network automation tools (Ansible, Python). CCNA certification is mandatory and Secret clearance must be held at start.
Network Engineer responsible for designing, configuring, and sustaining mission-critical networked systems including Cisco, Aruba, Juniper, Cambium, and Antaira equipment. The role spans end-to-end lifecycle activities: staging, integration, testing, fielding, and sustainment of networks in labs, shore facilities, and data centers.… Requires hands-on expertise in Layer 2/3 technologies, routing protocols (OSPF, BGP), VPNs, firewalls, and wireless deployments, with mandatory compliance to RMF and STIGs. Must hold or obtain a DoD Secret clearance and meet DoD 8570/8140 baseline certification (Security+, CISSP, CASP+, or higher) plus vendor certifications (JNCIA/CCNA or higher).
Network Engineer II designs, maintains, and troubleshoots ICW Group's multi-vendor network infrastructure, including LAN, WAN, MPLS, SAN fabric switches, server load balancers, and VoIP systems. Provides 3rd tier technical support, works with security and project teams to mitigate network risks, and ensures compliance with ITIL and regulatory standards.… Requires a Bachelor's degree in Computer Science or related field, minimum 5 years of networking experience, CCNA or JNCIA certification (CCNP or JNCIS preferred), and hands-on expertise with Juniper networking devices, VMware virtualization, routing protocols, and firewall administration.
As a Network Engineer supporting Naval Information Warfare Center Pacific, you will engineer, configure, and sustain advanced networking equipment (Juniper, Aruba, Cisco) across Navy installations worldwide. You will design secure network architectures, implement RMF and STIG compliance, manage VLANs/routing/VPNs, support wireless deployments, and conduct site surveys and integration testing with 50%+ travel.… You must hold an active DoD Secret clearance, meet DoD 8570/8140 certification requirements (Security+ minimum), and have 8+ years of DoD or enterprise network engineering experience with hands-on expertise in Juniper, Aruba, and Cisco platforms.
As a Network Engineer supporting Naval Information Warfare Center Pacific, you will engineer, configure, and sustain advanced networking equipment (Juniper, Aruba, Cisco, Antaira, Cambium) across Navy installations worldwide. You will support the full system lifecycle—staging, integration, testing, fielding, and sustainment—of networked systems protecting mission-critical assets, implementing secure architectures aligned with RMF and STIGs, and conducting site surveys and operational verification testing during frequent travel (50%+).… The role requires hands-on expertise in Junos OS, ArubaOS, Cisco platforms, routing protocols (OSPF, BGP), VLANs, VPNs, firewalls, and vulnerability remediation, with a DoD 8570/8140 baseline certification and an active interim Secret clearance.
As a Network Engineer IV supporting Naval Information Warfare Center Pacific, you will engineer, configure, and sustain advanced Cisco, Aruba, Juniper, and other enterprise networking equipment for Navy Public Safety Systems. You will support the full system lifecycle—staging, integration, testing, fielding, and sustainment—across NIWC labs, shore facilities, and deployed environments.… Responsibilities include implementing secure network architectures aligned with Risk Management Framework (RMF) and Security Technical Implementation Guides (STIGs), performing system hardening and vulnerability remediation, and maintaining configuration baselines and technical documentation. You must hold or obtain a DoD Secret security clearance, possess DoD 8570/8140 baseline certification (Security+ CE minimum), and have 8+ years of hands-on network engineering experience with Juniper, Aruba, and Cisco platforms.
The Information Systems Analyst III coordinates the development, testing, implementation, and modification of complex information systems; performs business process analysis and modeling; researches hardware and software solutions to meet requirements; provides technical support to end users; and leads IT activities. The role requires three years of professional-level information systems management experience, including procurement, project management, business process analysis, and technical assistance to users on major systems.… Candidates must hold a Bachelor's degree (or equivalent) and have one year of experience at an Analyst II level or higher.
Network Engineer supporting the Global Sustainment Contract at Naval Information Warfare Center Pacific, responsible for engineering, configuring, and sustaining advanced networking equipment (Juniper, Aruba, Cisco, Antaira, Cambium) across Navy installations worldwide. The role encompasses end-to-end system lifecycle support including staging, integration, testing, fielding, and sustainment; deployment and troubleshooting in labs, shore facilities, and data centers; and implementation of secure network architectures aligned with Risk Management Framework (RMF) and Security Technical Implementation Guides (STIGs).… Requires 8 years of network engineering experience, active DoD Secret clearance, and DoD 8570/8140 baseline certification (Security+ CE minimum or higher such as CISSP or CASP+), with hands-on expertise in Juniper (Junos OS, EX/QFX/SRX), Aruba (ArubaOS, Instant AP, Aruba Central), Cisco (Catalyst, ISR, ASA, Firepower), and core networking technologies including Layer 2, routing protocols (Static, OSPF, BGP), VPNs (IPSec), ACLs, and firewalls.
As a Linux Systems Automation Engineer, you will engineer and deploy critical infrastructure across Red Hat Enterprise Linux (RHEL) platforms for a government client, supporting national defense missions. You will design enterprise-scale monitoring and automation solutions, develop Python scripts and Ansible configurations for automated provisioning and compliance, and manage virtualized environments (KVM, QEMU, Proxmox) and containerized workloads.… Key responsibilities include maintaining system security through STIG implementation and hardening, performing vulnerability scanning and remediation, and authoring technical documentation. You must have 5+ years of RHEL administration experience, 3+ years of Python automation expertise, security compliance knowledge, and a Secret clearance.
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.… 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.
Senior Linux System Administrator supporting a large DOD program in San Diego. Responsibilities include installing, configuring, and supporting LAN/WAN and Internet systems; monitoring network availability; assisting with network modeling, analysis, and planning; and administering network security measures.… Requires Bachelor's degree with 4 years of experience (or equivalent), ability to obtain and maintain Secret or Top Secret clearance, strong Linux experience, and Security+ certification.
Senior Network Specialist will install, configure, and support LAN, WAN, and Internet systems for a large DOD program. Responsibilities include routine testing and analysis of network facilities, monitoring network availability, troubleshooting performance issues, and performing maintenance.… Requires 6–10 years of networking experience (depending on education level), hands-on expertise with Cisco routers and switches, IPv6 and Layer 3 protocol knowledge, and ability to obtain and maintain a Secret or Top Secret clearance.
Network Engineer supporting Navy AT/FP systems worldwide, responsible for engineering, configuring, and sustaining Juniper, Aruba, and Cisco networking equipment across shore facilities and data centers. Role involves end-to-end system lifecycle management including staging, integration, testing, and fielding of networked systems; implementing secure architectures aligned with RMF and STIGs; and conducting vulnerability remediation and compliance validation.… Requires active interim Secret clearance with ability to obtain fully adjudicated Secret clearance, Bachelor's degree plus 5 years experience (or HS diploma plus 8 years), DoD 8570/8140 baseline certification (Security+ CE or higher), and hands-on expertise with Juniper Junos OS, Aruba ArubaOS, and Cisco platforms including routing protocols, VLANs, VPNs, and ACLs.
Network Engineer IV supporting Naval Information Warfare Center Pacific to engineer, configure, and sustain mission-critical networked systems for public safety ashore programs. You will design and deploy advanced network architectures using Cisco, Aruba, Juniper, and other platforms; implement security controls aligned with RMF and STIGs; and support end-to-end system lifecycle from integration through fielding and sustainment.… Requires DoD Secret clearance, CCNA/Juniper JNCIA or higher, Security+ CE minimum, 8+ years DoD/enterprise network engineering experience, and hands-on expertise with switching, routing, wireless, VPNs, and firewall technologies.
S. Navy command and control programs under Naval Information Warfare Systems Command (NAVWAR), responsible for maritime surveillance and C2 capability integration for partner nations.… tegration for partner nations. Core duties include requirements definition and traceability, system-of-systems architecture across dissimilar systems, interface definition and control, test/verification/validation planning, technical trade studies, and coordination across multiple program offices. The role demands hands-on systems engineering discipline: turning partner-nation requirements into defined interfaces, integrating capabilities never designed to interoperate, and verifying results meet specifications. Must be comfortable with computing and network environments (LAN/WAN, TCP/IP, routing, switching, Windows/Linux servers, virtualization) sufficient to troubleshoot credibly alongside network engineers.