← Back to results

comsec jobs in San Diego

$83,000 – $100,000 · Posted 24 days ago

The Communications Specialist II provides technical and operational support for Advanced Tactical Data Link (ATDL) systems, with expertise in cryptographic integration, Communications Security (COMSEC), and network interoperability. Responsibilities include configuring and fielding secure communication systems, troubleshooting system issues, evaluating network architectures, and delivering training to operators and maintainers.… The role requires minimum 2 years of experience with Tactical Data Links and COMSEC systems, an active Top Secret clearance with SCI eligibility, and familiarity with systems such as Link 16 and MIDS JTRS. Travel to both CONUS and OCONUS locations is required.

San DiegoLast seen 22 days ago
$125,000 – $150,000 · Posted 27 days ago

Embedded Software Engineer III will develop real-time embedded C/C++ software for satellite avionics and payload data processing systems, working with multi-core processors, FPGA-integrated platforms (Xilinx, Microchip, Vorago), and ARM Cortex/RISC-V architectures. Responsibilities include customizing Linux kernels and bootloaders (U-Boot, GRUB) for flight applications, implementing secure communications (IP, TLS, IPsec, AES, RSA, ECDSA), and interfacing with embedded buses (SPI, I2C, UART, PCIe, SpaceWire).… The role requires 5+ years of embedded software experience in C/C++, deep knowledge of networking protocols and cryptographic systems, and ability to collaborate with hardware and FPGA engineers on rugged, Low-SWaP aerospace products.

San DiegoLast seen 4 days ago
Posted 1 month ago

This Systems Engineer role involves designing, integrating, implementing, and testing complex systems and systems-of-systems architectures in support of defense and tactical command-and-control missions. The candidate will define technical requirements, perform data analysis across multiple sources, develop technical documentation, and support cross-functional engineering teams.… The position requires 5–8 years of systems engineering or technical integration experience, with strong analytical and problem-solving skills, and an active Secret clearance.

San DiegoLast seen 29 days ago
$120,000 – $148,673 · Posted 1 month ago

The System Engineer will conduct systems and system-of-systems architecture design, integration, implementation, testing, and certification activities in support of defense and tactical systems. Responsibilities include technical requirements definition, data analysis across multiple sources, technical documentation development, and troubleshooting across multiple operating systems and virtualized environments.… The role requires 5–8 years of systems engineering or technical integration experience, with strong analytical and critical-thinking skills to solve complex technical problems independently and collaboratively.

San DiegoLast seen 1 month ago
$115,000 – $200,000 · Posted 1 month ago

Conduct software security assessments, vulnerability testing, penetration testing, and threat analysis on TrellisWare products. Perform static and dynamic analysis, reverse engineering, and incident investigation while ensuring compliance with FIPS 140, NIST STIG, and other regulatory standards.… Requires 5+ years industry experience with 3+ years software development and 2+ years vulnerability testing, proficiency in Python/C++/Java, and at least one security certification (Security+, CISSP, OSCP, or SANS/GIAC).

San DiegoLast seen 16 days ago
$100,300 – $135,700 · Posted 1 month ago

Lead Information Assurance and security engineering for Navy tactical networks (CANES), managing end-to-end Risk Management Framework (RMF) authorization, hardening virtualized and cloud network stacks, and ensuring compliance across diverse naval environments. Develop and maintain security authorization artifacts (SSP, SAP/SAR, POA&M, ATO packages in eMASS), apply DISA STIGs and vulnerability management tools (ACAS, NESSUS, SCAP), and provide IA guidance for application integration aligned with DoDAF and Net-Ready KPP baselines.… Support developmental testing, audit response, and continuous monitoring while coordinating with PEO C4I, NIWC Pacific, and Fleet stakeholders. Mentor junior engineers and champion DevSecOps and STIG automation practices.

San DiegoLast seen 1 month ago
$83,200 – $99,840 · Posted 1 month ago

This role manages a large technical team supporting Navy-Marine Corps Intranet (NMCI) network operations under the SMIT contract. The engineer will lead field/base network operations including BAN/LAN/WAN troubleshooting, installation, configuration, cabling, and COMSEC support across DOD enterprise network environments.… Responsibilities include incident response, change management, problem management, and DevSecOps initiatives, with direct customer interaction and resource management. The position requires extensive operations/engineering leadership experience, solid network architecture knowledge, and hands-on proficiency in fault diagnosis, repair, and passive infrastructure work.

San DiegoLast seen 1 month ago
$83,200 – $99,840 · Posted 1 month ago

Lead a large technical team supporting Navy-Marine Corps Intranet (NMCI) operations under the SMIT contract, managing network infrastructure, incident response, change management, and O&M initiatives. Perform hands-on network engineering including troubleshooting, installation, configuration, cabling, and COMSEC support across BAN/LAN/WAN environments.… Analyze network architectures, diagnose faults, manage customer relationships, and execute projects in a fast-paced DOD enterprise network environment. Requires extensive operations/engineering leadership experience with network/transport technical background and DOD enterprise network knowledge.

San DiegoLast seen 1 month ago
Posted 1 month ago

The Embedded Software Engineer III designs and implements embedded software for satellite avionics and payload data processing systems, including real-time monitoring, power management, and Linux board support packages for flight applications. The role requires proficiency in C/C++ on embedded Linux and RTOS platforms, experience with ARM Cortex and RISC-V architectures, bootloader/kernel customization, and networking/security protocols (IP, TLS, IPsec).… Responsibilities include interfacing with FPGA systems (Xilinx, Microsemi, Microchip, Vorago), cryptographic implementations, and close collaboration with hardware teams to deliver low-SWaP aerospace solutions. Candidates must have 5+ years of embedded software development and the ability to obtain a U.S. Security Clearance.

San DiegoLast seen 1 month ago
$120,000 – $160,000 · Posted 1 month ago

Lead network design and management for military C4I and C4ISR systems, with responsibility for complex LAN/WAN infrastructure using Cisco products (switches, routers, firewalls). Troubleshoot network hardware and software issues, design secure operational networks, and collaborate with U.S.… Government network and cyber engineers. Requires 7–10 years of network engineering experience, proficiency in Cisco, TCP/IP, MPLS, OSPF, EIGRP, DMVPN/mGRE, and active Secret clearance; up to 25% OCONUS travel for integration and testing.

San DiegoLast seen 1 month ago
$83,200 – $99,840 · Posted 1 month ago

Field/Base Network Engineer managing large technical teams and Navy-Marine Corps Intranet (NMCI) operations under the SMIT contract. Responsibilities include BAN/LAN/WAN network operations, troubleshooting, repair, installation, cabling, configuration, and COMSEC support; managing incident response, change management, and problem management initiatives.… Requires extensive operations/engineering leadership experience, working knowledge of large DoD enterprise network environments, and hands-on technical background in network architectures, fault diagnosis, and ITSM/DevSecOps. Physical role involving equipment installation, rack mounting, confined-space work, and site-based troubleshooting across multiple locations.

San DiegoLast seen 1 month ago
Posted 1 month ago

Design and own network security across Saronic's enterprise, on-premises, cloud, and maritime vessel communications infrastructure. Responsibilities include managing firewalls, segmentation, VPN/ZTNA, and wireless systems (Palo Alto, Cisco, Aruba); securing AWS VPC architecture in commercial and GovCloud; architecting secure vessel communications over cellular, RF, SATCOM, and mesh links with cryptographic key management; and building network observability and automation at scale.… Requires 5+ years of hands-on enterprise network security experience, production firewall and VPN operations, L3-L7 networking fundamentals, and the ability to obtain a U.S. security clearance.

San DiegoLast seen 8 days ago
Posted 1 month ago

This role provides technical and operational support for Advanced Tactical Data Link (ATDL) systems with emphasis on cryptographic integration, Communications Security (COMSEC), and network interoperability. Responsibilities include configuring and fielding secure communication systems, troubleshooting system and interoperability issues in lab and field environments, evaluating network architectures, and providing training to operators and maintainers.… The position requires minimum 2 years of hands-on experience with ATDL systems (Link 16, MIDS JTRS), COMSEC material handling, CMS processes, and an active Top Secret clearance with SCI eligibility.

San DiegoLast seen 1 month ago