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10 senior security engineer jobs found

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Onsite senior security engineer CA
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214  (10)
SAIC
Mar 18, 2026
Senior Crypto Security Engineer
SAIC CA
Description JOB DESCRIPTION: SAIC is seeking a motivated and experienced Cryptography Subject Matter Expert to join our team in El Segundo, CA. SAIC is sub-contractor on the Military Satellite Communications (MILSATCOM) Systems Engineering, Integration and Test (MSEIT) contract. The MSEIT effort provides leading-edge Systems Engineering & Integration (SE&I) for the United States Space Force's (USSF) Space Systems Command (SSC). We acquire state-of-the-art Military and Commercial Satellite Communications (SATCOM) systems, providing global, secure, survivable, and protected communications for our nation's warfighters. We seek technical individuals who will thrive in a highly collaborative work environment of small teams, using the most modern tools and methodologies to tackle the challenges of integrating complex space and ground communications systems. Key Responsibilities: Provide technical expertise in the development, integration, and delivery of both space and...
SAIC
Apr 01, 2026
Senior Data Engineer
SAIC CA
Description SAIC is seeking a Senior Data Engineer with an Active TS/SCI clearance in support of NAVWAR's Naval Operational Architecture (NOA) program . The Senior Data Engineer will to support a transformational, Navy-led network-centric initiative that converges existing systems, automating the correlation of multiple ISR data streams, dramatically reducing the "sensor-to-shooter" timeline. This is a recently awarded contract, funded for five years. Work is performed ON-SITE and we are looking to hire in either one of the following locations listed below and you must be local to one of them: San Diego, CA Charleston, SC Monterey, CA Washington Liason Office and Pentagon Fort Carson, CO Colorado Springs, CO Denver, CO There will be up to 15% of travel required for this role. Please view our program page for more information and to view all open positions available: company website JOB DUTIES: Collaborate with cross-functional teams to...
ECS
Mar 19, 2026
Senior Network Engineer
ECS CA
ECS is seeking a Senior Network Engineer to work in our Honolulu, HI office. Please Note: This position is contingent upon contract award. The Senior Network Engineer for the Pacific region supports the medical mission of the DoD and ensures that the highly complex and technical requirements related to the infrastructure are addressed. The Senior Network Engineer for Pacific is a key personnel. They identify and resolve larger, more complex LAN/WLAN/WAN network problems and issues, research network-level problems using network management tools, and are responsible for providing high-level installation, configuration, documentation, management, and troubleshooting of LAN/WLAN/WAN communication equipment for all DHA networked facilities within the Pacific Region. Serves as the regional point of contact for network issues, configuration management, and communications interconnection, addressing, and multi-protocol routing and network management. Advises and consults...
SAIC
Mar 18, 2026
Senior Platform Engineer (OpAI)
SAIC CA
Description SAIC is seeking a Senior Platform Engineer . As a Senior Platform Engineer with an Active Top Secret Clearance supporting Naval Operational Architecture (NOA) program in San Diego, CA . The Senior Platform Engineer will play a critical role in operationalizing AI for next-generation naval platforms and systems. You'll focus on building and managing secure, scalable cloud-based environments to support advanced analytics, AI/ML workloads, and autonomous systems. This position involves hands-on engineering with cutting-edge technologies, close collaboration with cross-functional teams, and direct support of mission-critical DoD capabilities. Your work will directly enhance the warfighter's ability to execute distributed maritime operations and maintain tactical superiority. Work is performed ON-SITE in San Diego, CA. There will be under 15% of travel required. JOB DUTIES: Design, build, and maintain secure cloud infrastructure within AWS GovCloud environments....
SAIC
Mar 11, 2026
Project Engineer
SAIC CA
Description The Horizon 2 program is looking for you, a talented Project Engineer with engineering and program management experience to support the Space Security and Defense Program (SSDP) in El Segundo, CA , as a liaison between the SSDP and the Space Systems Command (SSC). You will support the SSDP West Office with space related program management, program support, technical review, and integration of SSDP efforts. The SSDP West Office is tasked with integrating SSC's programs into analytical force designs and transitioning those force designs into acquisition programs at SSC and with other mission partners. They are also responsible for performing liaison functions across Title 10 and Title 50 joint departmental organizations as well as the interagency. This position requires regular and independent interaction with senior military and governmental leaders, government project leads, multiple contractors, FFRDCs, UARCs, customers, and partners at all classification...
SAIC
Mar 11, 2026
Strategic Requirements Systems Engineer
SAIC CA
Description JOB DESCRIPTION: SAIC is seeking a motivated and experienced Strategic Requirements Systems Engineer to join our team in El Segundo, CA. SAIC is sub-contractor on the Military Satellite Communications (MILSATCOM) Systems Engineering, Integration and Test (MSEIT) contract. The MSEIT (MILSATCOM Systems Engineering, Integration and Test) team in support of SSC (Space Systems Command) in El Segundo is seeking an individual to provide Information Assurance (IA) and Cybersecurity support for the MILSATCOM Capability area. The MILSATCOM portfolio of programs has an ongoing need for IA/Cybersecurity support, to meet the needs of our emerging next-generation protected SATCOM. The MILSATCOM Systems Engineering, Integration, and Test (MSEIT) effort provides leading edge Systems Engineering & Integration (SE&I) for the Air Force's Space and Missiles System Center. We support the Air Force's acquisition of state of the art Military Satellite Communications...
SAIC
Mar 11, 2026
Senior Cyber Lead Engineer
SAIC CA
Description SAIC is seeking a Senior Cyber Lead Engineer to join our MSEIT team in El Segunod, Ca In this role, you will be part of a systems engineering team defining the next generation of space communication systems in support of US Space Force (USSF) satellite communications. You will contribute to Systems Engineering & Integration (SE&I) activities in a multidisciplinary, highly collaborative environment, working closely with SE&I team members, contractors, government civilians, and USSF personnel. You will lead and support multiple working groups, driving technical discussions, identifying and mitigating risks, uncovering requirements gaps, preparing briefings, writing and tracking action items, and developing comprehensive meeting minutes. The MILSATCOM Systems Engineering, Integration, and Test (MSEIT) effort provides leading edge Systems Engineering & Integration (SE&I) for the US Space Force's Space Systems Center (SSC). We support the...
SAIC
Apr 01, 2026
Data Engineer (Op AI)
SAIC CA
Description SAIC is seeking a Data Engineer in support of NAVWAR's Naval Operational Architecture (NOA) program. The Data Engineer will support a transformational, Navy-led network-centric initiative that converges existing systems, automating the correlation of multiple ISR data streams, dramatically reducing the "sensor-to-shooter" timeline. This is a recently awarded contract, funded for five years. The Data Engineer will support a transformational, Navy-led network-centric initiative that converges existing systems, automating the correlation of multiple ISR data streams, dramatically reducing the "sensor-to-shooter" timeline. This is a recently awarded contract, funded for five years. Work is performed ON-SITE and we are looking to hire in either one of the following locations listed below and you must be local to one of them: San Diego, CA Charleston, SC Monterey, CA Washington Liason Office and Pentagon Fort Carson, CO Colorado Springs, CO Denver, CO...
SAIC
Mar 11, 2026
Space Operations Integrator
SAIC CA
Description SAIC's Horizon 2 program is seeking you, our latest Space Operations Integrator to serve as a subject matter expert in the development of Operational Space Command and Control best practices. You will play a crucial role in providing recommendations for resiliency and availability of DoW software systems pertaining to space, best practices for securing supply chain, and enabling effective processes and procedures to protect the nations space programs. This position is based at Vandenberg Space Force Base, CA . In this role, you will be collaborating closely with the Space Systems Command's Battle Management Command, Control and Communications, and Intelligence (BMC3&I) Program Executive Office's Space C2 Program Management Office. Your primary responsibilities will involve contributing to the development, deployment, modernization, and expansion efforts of the Space C2 program. The position requires you having an in-depth experience with DoW program...
SAIC
Mar 11, 2026
Senior Cloud Developer
SAIC CA
Description SAIC's Horizon program is seeking you, our latest Senior Cloud Developer to join the U.S. Space Force team delivering warfighter capability via the Space Systems Command's Space Combat Power portfolios working in El Segundo, CA. Y ou will be a part of the team responsible for developing and delivering cyber capabilities to Space Force cyber operators. If you have expertise and experience in cloud development, tools, and integrated systems to format, load, analyze, and display large-volume data streams, arriving in a variety of formats, and familiarity with Service mesh architectures (eg: Platform One, Unified Data Library, Warp Core, etc.) then this is the job for you. The Horizon program is supporting Government weapon systems program offices with subject matter experts that have a background with the Department of Defense major capability acquisition process. Horizon team members provide systems acquisitions and program management support on various...
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