11 software engineer senior staff jobs found

Description SAIC is seeking an experienced Guidance, Navigation and Control Engineer - Modeling & Simulation (M&S) to support Hardware-in-the-Loop (HWIL) and Software-in-the-Loop (SWIL) activities for the Submarine-Launched Cruise Missile-Nuclear (SLCM-N) weapon system. In this role, the candidate will utilize advanced M&S techniques to assess weapon system performance, support system development, and contribute to Verification and Validation (V&V) efforts. This role focuses on designing, executing, and assessing M&S efforts for subsystem- and system-level evaluations to ensure alignment with technical requirements and operational objectives. The selected individual will work closely with program stakeholders, engineers, and developers to refine M&S scenarios, validate models, and ensure relevant data is generated for V&V activities across the broader program lifecycle. This position requires onsite support at NSWC Crane Division,...

Description Join a winning team!! SAIC's Space and Intelligence Business Group is currently hiring to advance space capabilities supporting our Department of Defense (DOD) and Intelligence Community customers. Ten miles from the SAIC headquarters, our Chantilly, VA team supports systems development, targeting & intelligence analysis, systems engineering & integration and more. This position is for a Satellite System Engineering Lead for a large, multi-year contract supporting a cutting-edge and innovative space program. The ideal candidate will have a strong foundation in systems engineering principles and practical experience with satellite systems. The Satellite System Engineer oversees developer satellite system design, development and integration providing critical insight to the customer's execution of the Program with responsibilities that may include, but are not limited to the following: Role Responsibilities: Serve as a leader the Program Office...

Description Join a winning team!! SAIC's Space and Intelligence Business Group is currently hiring to advance space capabilities supporting our Department of Defense (DOD) and Intelligence Community customers. Ten miles from the SAIC headquarters, our Chantilly, VA team supports systems development, targeting & intelligence analysis, systems engineering & integration and more. This position is for a Satellite System Engineer for a large, multi-year contract supporting a cutting-edge and innovative space program. The ideal candidate will have a strong foundation in systems engineering principles and practical experience with satellite systems. The Satellite System Engineer oversees developer satellite system design, development and integration providing critical insight to the customer's execution of the Program with responsibilities that may include, but are not limited to the following: Role Responsibilities: Serve as the Program Office technical staff for...

Description Job Description: SAIC is seeking a Senior Cyber Lead Engineer to join our MSEIT team. 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...

Description Join a winning team!! SAIC's National Security and Space (NSS) Sector is currently hiring to advance space capabilities supporting our Department of Defense (DOD) and Intelligence Community customers. Ten miles from the SAIC headquarters, our Chantilly, VA team supports systems development, targeting & intelligence analysis, systems engineering & integration and more. This position is for a Satellite System Engineering Manager for a large, multi-year contract supporting cutting-edge and innovative space programs. The Satellite System Engineering Manager leads a proven technical team of system engineers and satellite subject matter experts. In partnership with the SAIC Program Management Team, the Satellite System Engineering Manager is a servant leader that guides the team's support to multiple satellite programs, relays guidance from the PM, and serves as the voice of the team to improve culture. The Satellite System Engineering Manager also directly...

Description Join a winning team!! SAIC's Space and Intelligence Business Group is currently hiring to advance space capabilities supporting our Department of Defense (DOD) and Intelligence Community customers. Ten miles from the SAIC headquarters, our Chantilly, VA team supports systems development, targeting & intelligence analysis, systems engineering & integration and more. This position is for a Satellite System Engineer for a large, multi-year contract supporting a cutting-edge and innovative space program. The ideal candidate will have a strong foundation in systems engineering principles and practical experience with satellite systems. The Satellite System Engineer oversees developer satellite system design, development and integration providing critical insight to the customer's execution of the Program with responsibilities that may include, but are not limited to the following: Role Responsibilities: Serve as the Program Office technical staff for...

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...

Description SAIC is seeking you, our latest experienced Senior Ground Segment Systems Engineer to support to the US Space Force (USSF) in developing, deploying, and sustaining a National Security Space system within the Space Systems Command Space Domain Awareness and Combat Power (SSC/SZ) system program office. You will get to work in our sunny office in El Segundo, CA where the system is developed and managed. How fun! Fun stuff you will do on the job: Help shape various systems architecting and engineering activities such as system requirements definition, design, interface management, data architecture development, verification and validation, integration, performance analysis, lifecycle cost analysis & estimation, decision analysis, and physical configuration assessments. Support customer team execute and manage acquisition strategies, integration, and sustainment of cloud-based software systems with several unique mission partner systems. Develop,...

Description SAIC is currently seeking a Senior/Chief Cybersecurity professional to support the 559th Software Engineering Squadron in their efforts to obtain and maintain Authorities to Operate (ATOs) for critical Air Force weapon systems essential to National Defense. This position is based out of Oklahoma City, OK. This is potentially a short-term position that may terminate in March/April of 2026. Target salary is $150-175k. In this role, the cybersecurity professional will: Provide technical advice to the Information System Security Engineers (ISSEs), Information System Security Officers (ISSOs), and Program Managers. Utilize their expertise and knowledge to implement the System Security Plan, generate Security Assessment Reports,and conduct the necessary vulnerability scans required for obtaining and maintaining ATOs from the Authorizing Official (AO). Support Risk Management Framework (RMF) activities and other cybersecurity tasks/requirements directly...

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...

Description SAIC's Horizon program is seeking an experienced SoS Integration Engineer with deep expertise in systems integration, space-based Space Domain Awareness (SDA), and Space Surveillance & Reconnaissance (S&R) to support the U.S. Space Force (USSF) Space Systems Command (SSC). This senior engineer will embed full-time with the Government's Space Reconnaissance team, helping shape and deliver the next generation of space-based SDA and S&R capabilities. This position is located in El Segundo, CA. You will serve as a systems engineer and technical integrator, working directly with the customer responsible for development and delivery of the next generation GEO-based SDA satellite constellation that will provide reconnaissance and surveillance of resident space objects in and around the GEO-belt. You will join and actively participate in Integrated Product Teams (IPTs) to ensure successful integration of space segment, ground segment, external...