30 senior systems integration engineer jobs found

Description JOB DESCRIPTION: SAIC is seeking a Principal Program Systems Integration Engineer to join our team in El Segundo, CA. Due to security requirements, work is required to be on-site in a secure facility. SAIC is sub-contractor on the Military Satellite Communications (MILSATCOM) Systems Engineering, Integration and Test (MSEIT) contract. The MSEIT effort provides leading edge SE&I for the Space Force's Space System Command. We support the Space Force's acquisition of state-of-the-art MILSATCOM systems, providing secure global, 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. You will join the Systems Integration team within the broader Systems Engineering team defining the next generation of space...

Description SAIC is seeking a Senior Software Engineer to support defense communication systems for the U.S. Navy. Join our team in San Diego, CA, contributing to mission-critical communication technology development, integration, and testing. Your Role as a Senior Software Engineer, you will support the full software development lifecycle (SDLC) for RF communication systems, collaborating with cross-functional teams to design, develop, test, and integrate software solutions supporting national defense missions. Key Responsibilities Design, develop, and maintain software for RF communication systems Write clean, efficient code in C, C++, and Java Work within Agile/Scrum frameworks to deliver iterative solutions on schedule Develop and implement test procedures for new and updated systems Support hardware/software integration and FPGA development Provide mentorship and technical direction to junior engineers Maintain technical documentation including design documents,...

Description SAIC seeks an experienced and energetic Senior Integration Engineer to directly support the modernization of the space launch ranges, meeting mission requirements, providing range capabilities, and supporting the Assured Access to Space (AATS) mission. The overarching purpose of the program is to perform system modernization and digital transformation projects that will enable the acceleration of the space launch cadence to enable the Spaceport of the future. This position is located in Santa Maria, CA. Job Responsibilities: • Defines discrete systems with processes to link together complex systems and components with software applications to perform as a coordinated whole. • Uses a broad range of skills and a breadth of knowledge in several engineering/technology disciplines including systems and enterprise architecture, software and hardware engineering, interface protocols, and general problem-solving skills. • Assist in the development of transition...

Description SAIC is a trusted leader in delivering advanced command and control capabilities across the Department of the Air Force. We bring deep expertise in engineering, securing, and deploying cutting-edge technologies that support mission-critical operations. In partnership with the Assistant Secretary of the Air Force for Acquisition, Technology, and Logistics, SAIC supports programs that unify data, sensors, mission applications, cloud-based services, and emerging AI-enabled automation. These efforts empower warfighters with a decisive edge, transforming complex, multidomain information into fast, clear, and actionable decisions when it matters most. As part of this team, you will help accelerate the integration, testing, security, and transition of new capabilities into operational use. You will work side by side with operators, engineers, Capability Providers, and government teams to ensure every delivery strengthens mission readiness. This role offers the opportunity...

Description SAIC is seeking a Senior Platform Engineer . As a Senior Platform Engineer supporting Naval Operational Architecture, you 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. In this role, you'll contribute to Naval Operational Architecture, working alongside engineers and operators to deliver resilient, forward-leaning solutions in support of national defense. THIS IS AN ONSITE ROLE IN SAN DIEGO, CA WITH UP TO 15% OF TRAVEL INVOLVED. JOB DUTIES:...

Description SAIC is seeking a Cloud Engineer II to support the design, implementation, automation, integration, and sustainment of secure cloud, hybrid cloud, and edge-to-cloud environments for Navy and DoW mission capabilities. This role supports cloud architecture activities aligned to warfighter needs, distributed maritime operations, DevSecOps practices, Infrastructure as Code, and secure platform operations across AWS GovCloud, Azure Government, on-premises, tactical, and on-platform compute environments. The candidate will work with senior architects, engineers, cybersecurity personnel, operators, and program stakeholders to help develop scalable, secure, and mission-ready cloud solutions while supporting documentation, troubleshooting, deployment, and compliance activities. In this role, you'll contribute to Naval Operational Architecture (NOA), working alongside engineers and operators to deliver resilient, forward-leaning solutions in support of national defense....

Description SAIC is seeking a highly experienced Cloud Engineer III to lead the design, implementation, modernization, and sustainment of secure cloud, hybrid cloud, and edge-to-cloud architectures supporting advanced Navy and DoW mission capabilities. This role focuses on cloud architectures aligned to warfighter needs, distributed maritime operations, multi-classification environments, DevSecOps enablement, and secure platform modernization across AWS GovCloud, Azure Government, on-premises, tactical, and on-platform compute environments. The candidate will provide senior-level technical leadership to cross-functional engineering, cybersecurity, operations, and government stakeholders to ensure cloud solutions are scalable, resilient, secure, compliant, and aligned to mission objectives. In this role, you'll contribute to Naval Operational Architecture (NOA), working alongside engineers and operators to deliver resilient, forward-leaning solutions in support of national...

Description SAIC is seeking a skilled and motivated Senior Integration Engineer to join our team. In this role, you will play a critical role in verifying, testing, troubleshooting, and debugging software used to control and monitor Unmanned Surface Vessels (USVs). Your work will involve both front-end and back-end service activities, in addition to supporting both development and operational environments. The position will require up to 10% of travel for onsite installation or field support activities. This is a Hybrid/Remote role in San Diego, CA and requires onsite support 3-4 days per week. Must be local to the area. JOB DUTIES: Collaborate with internal and external teams to debug, troubleshoot, and verify the software product's functional capabilities. Develop and maintain automated test suites using Python and Selenium to ensure software integrity. Design and develop simulation programs using Python to validate software performance and...

Description Make a difference for national security by joining a team of dedicated professionals in El Segundo, CA who assist the US Space Force in developing and deploying the satellites and ground systems for Nuclear Detection System (NDS) capabilities. These systems provide timely and critical nuclear detection data to our warfighter to ensure national security mission success. Our Systems Engineering & Integration (SE&I) team has an immediate need for a hybrid Senior Nuclear Detection System Engineer in El Segundo, CA with mission experience in space/ground systems for the management, development, and deployment of NDS systems to ensure on-time delivery of capabilities. As a SE&I professional, candidate will provide System Engineering (SE) services across all SE disciplines with emphasis on requirement development and management, and RFC processing & management, toward delivering operational capabilities into an enterprise system architecture....

Description SAIC is seeking a highly motivated and skilled Senior Systems Administrator II - Desktop Support to join our MAJESTIC Joint Program Office (JPO) Team in support of an on-premises enterprise IT environment. This individual will provide desktop maintenance of mission-critical systems and infrastructure, including Windows Servers, Red Hat Enterprise Linux (RHEL), and Nutanix hyper-converged platform solutions. The successful candidate will serve as a member of a dynamic team responsible for ensuring the performance, reliability, and security of a large-scale enterprise IT environment. The Systems Administrator II - Desktop Support will be responsible for desktop administration, patch management, system troubleshooting, and the implementation of new capabilities to meet operational and mission requirements. This role requires direct on-site support in the Springfield, VA location. Key Responsibilities: Perform day-to-day system administration tasks to...

Description SAIC is seeking a Software Solutions Engineer/Integrator to support Space Systems Command's (SSC) Kronos Family of Systems (FoS) in advancing Operational Command and Control (C2) and Space Battle Management (BM). As our engineer you will integrate new and commercial capabilities with legacy systems while modernizing the BMC3I software ecosystem across architecture, data, infrastructure, cybersecurity, DevSecOps, and mission applications. The role will mature capabilities from technical assessment and prototyping through production without disrupting critical operations. This position is based in El Segundo, CA and supports the Horizon program within the Space C2 Program Management Office, working closely with SSC's BMC3 Program Office. Key Responsibilities: • Serve as the BMC3I software engineering and integration focal point, aligning new development, CSO-selected solutions, and modernization with Programs of Record, legacy systems, architecture,...

Description SAIC is seeking a Software Solutions Engineer to support Space Systems Command's (SSC) Kronos Family of Systems (FoS) in advancing Operational Command and Control (C2) and Space Battle Management (BM). This role requires an experienced engineer who can work across application and enterprise perspectives, integrating new capabilities with legacy systems while modernizing the BMC3I software ecosystem. You will shape solutions across architecture, interfaces, data, infrastructure, cybersecurity, DevSecOps, and mission applications while preserving critical operations. This position is based in El Segundo, CA and supports the Horizon program within the Space C2 Program Management Office, working closely with the Space Systems Command's BMC3 Program Office. Key Responsibilities: • Serve as a software engineering and integration focal point for BMC3I, aligning new development, commercial solutions, and modernization with existing Programs of Record, legacy...

Description SAIC is seeking a cleared MBSE Systems Engineer who is a current Model-Based Engineering practitioner to support a portfolio of Battlespace Awareness and Information Operations (BAIO) capabilities to our DoD customer. In this role, you will join our highly energized team of solution architects as we deploy innovative solutions for Information Operations; Intelligence, Surveillance and Reconnaissance; and Meteorology and Oceanography capabilities. The Systems Engineering and Integration (SE&I) Solutions need SE and MBSE methods and creative thinking for a successful program. Job Highlights Exercise both thought leadership and practical engineering application by leveraging your Systems Engineering and Model-Based Engineering experiences to transform programs from a document-centric approach to a model-based approach to more effectively support our customers and ensure their mission success. Apply knowledge of systems engineering processes, methods, tools,...

Description SAIC is seeking a highly experienced and motivated Senior Software Engineer to contribute to the integration of AI capabilities into expeditionary systems, including sensor kits, UxS, C2, and TAK. The successful candidate will play a key role in enhancing the capabilities of expeditionary systems through innovative and cutting-edge technologies. Daily tasks can vary from hands on keyboard to technical discussions, including but not limited to, maintaining real-time Zenoh data mesh in Rust, creating frontend React applications in JavaScript, working with AI engineers to integrate machine learning models, converting data between standard tactical message formats, or providing subject matter expertise in discussions with senior management. Locations willing to consider future candidate: This roles is 100% ON-SITE, must be nearby one of the following locations but if San Diego, CA is not your primary location you will be required to travel to San Diego, CA for at...

Description The MSEIT effort provides leading edge Systems Engineering & Integration (SE&I) for the Space Force's Space Systems Command. We support the Space Force's acquisition of state-of-the-art Military Satellite Communications systems, providing global secure 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 The MILSATCOM Systems Engineering, Integration, and Test (MSEIT) program effort provides leading edge Systems Engineering & Integration (SE&I) for the US Space Force's Space Systems Center (SSC). We support the Space Force's acquisition of state of the art satellite communications systems, providing global secure, survivable, and protected communications for our nation's warfighters. We seek technical...

Description SAIC is looking for a cleared Systems Engineer - Hardware Installations in San Diego, CA who is also experienced in supporting DoD Acquisition, US Navy Sites shipboard platforms and Programs of Record (PoR). This position will support the Installation and CM Teams providing hardware installation support and managing DoD processes within PAE Mission Systems/NAVWAR and NIWC for a Navy Acquisition Program Office and Projects. Job Task includes but not limited to: Tracking, updating and coordinating with appropriate engineers, NIWC ISEA and installation managers for Enterprise Change Requests (ECR) / Ship Change Documentation (SCD) for Hardware Installations Collaboration with antenna engineering teams to translate interface control documents into measurable test parameters Assist in test plan development to include the TEMP as needed Coordination with OPTEVFOR on planning for test events such as developmental test assist (DTA), operational demos, validation &...

Description JOB DESCRIPTION: SAIC is seeking a Senior Evolved Strategic Systems (ESS) Ground Systems Integration Specialist to join our team in El Segundo, CA. Due to security requirements, work is required to be on-site in a secure facility. 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 Air Force's Space and Missiles System Center. We support the Air Force's acquisition of state-of-the-art Military Satellite Communications 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. You will join a Systems...

Description SAIC's Solutions & Technology Group (STG) is seeking an experienced MBSE Sr. Principal Digital Engineer to join our team of experts. This position will lead the development, execution, and maturation of cutting-edge Digital Engineering solutions in support of Defense, Federal Civilian, and/or National Security customers and their systems. This role focuses on advancing model-based systems engineering (MBSE), digital engineering (DE), and system-of-systems (SoS) capabilities to address evolving engineering challenges and deliver mission success. This position requires onsite work in San Diego, CA. Flexibility to travel up to 10% of the time is required for this role. You will work alongside a team of experts and stakeholders in a dynamic, mission-driven environment to advance cutting-edge capabilities in support of national security objectives. As a thought leader and systems engineering expert, you will support the integration of MBSE methodologies...

Description SAIC's Solutions & Technology Group (STG) is seeking an experienced MBSE Sr. Digital Engineer to join our team of experts. This position will support the development, execution, and maturation of cutting-edge Digital Engineering solutions in support of Defense, Federal Civilian, and/or National Security customers and their systems. This role focuses on advancing model-based systems engineering (MBSE), digital engineering (DE), and system-of-systems (SoS) capabilities to address evolving engineering challenges and deliver mission success. This position requires onsite work in San Diego, CA . Flexibility to travel up to 10% of the time is required for this role. You will work alongside a team of experts and stakeholders in a dynamic, mission-driven environment to advance cutting-edge capabilities in support of national security objectives. As a thought leader and systems engineering expert, you will support the integration of MBSE methodologies and...

Description SAIC's Solutions & Technology Group (STG) is seeking an experienced MBSE Sr. Digital Engineer to join our team of experts. This position will support the development, execution, and maturation of cutting-edge Digital Engineering solutions in support of Defense, Federal Civilian, and/or National Security customers and their systems. This role focuses on advancing model-based systems engineering (MBSE), digital engineering (DE), and system-of-systems (SoS) capabilities to address evolving engineering challenges and deliver mission success. This position requires onsite work in San Diego, CA . Flexibility to travel up to 10% of the time is required for this role. You will work alongside a team of experts and stakeholders in a dynamic, mission-driven environment to advance cutting-edge capabilities in support of national security objectives. As a thought leader and systems engineering expert, you will support the integration of MBSE methodologies and...