23 software engineer senior jobs found

Description SAIC is seeking an Embedded Software Engineer in Dahlgren, VA. Responsibilities • Design, implement, and test embedded software solutions in C/C++ for microcontrollers, real time operating systems (RTOS), or Linux based embedded systems. • Develop firmware and low level drivers to interface with sensors, communication buses, and custom hardware. • Support integration of embedded software with hardware components, including bring up, debugging, and troubleshooting. • Participate in system architecture discussions and assist in defining requirements and design specifications. • Implement secure coding practices and support cyber-hardened embedded software designs. • Conduct unit testing, integration testing, and performance validation. • Analyze system logs, memory usage, and timing behavior to optimize performance. • Create and maintain technical documentation, including design descriptions, interface control documents (ICDs), test procedures, and user...

Description SAIC is seeking a Senior NAVWAR-Crypto Engineer with experience in systems engineering to join the Positioning, Navigation, and Timing (PNT) Systems Engineering & Integration (SE&I) Team. PNT SE&I provides engineering, integration, technical analysis, and subject matter expertise (SME) support to the US Space Force. As a member of our PNT SE&I Team, you'll work in a fast-paced environment with Government personnel and systems engineers to provide NAVWAR-Crypto systems engineering expertise. Major duties of this position include: Major duties of this position include: • Provide systems engineering expertise to the team to accomplish: o Support of GPS enterprise integrated system testing o Support of GPS enterprise requirements, capabilities, architectures, concepts, designs, and technologies development o Software implementation of Y-code and M-code cryptographic algorithms o Validation of National Security Agency (NSA) operational key...

Description We are seeking a highly skilled and motivated Senior DevSecOps Engineer with proven experience leading Agile teams. The selected candidate will play a critical role in designing, developing, and implementing DevSecOps practices and tools to enable efficient and secure software delivery pipelines. This position requires strong leadership skills, an in-depth understanding of cloud technologies, security, and Agile frameworks, as well as hands-on expertise in automated software delivery and deployment. The ideal candidate will be passionate about fostering collaboration, driving innovation through automation, ensuring security is embedded throughout the SDLC (Secure Software Development Lifecycle), and mentoring cross-functional teams in an Agile environment. Key Responsibilities: Establish, maintain, and enforce DevSecOps best practices throughout the software development lifecycle (SDLC). Evaluate, integrate, and maintain DevSecOps tools and technologies to build...

Description We are seeking a highly skilled and motivated Senior DevSecOps Engineer with proven experience leading Agile teams. The selected candidate will play a critical role in designing, developing, and implementing DevSecOps practices and tools to enable efficient and secure software delivery pipelines. This position requires strong leadership skills, an in-depth understanding of cloud technologies, security, and Agile frameworks, as well as hands-on expertise in automated software delivery and deployment. The ideal candidate will be passionate about fostering collaboration, driving innovation through automation, ensuring security is embedded throughout the SDLC (Secure Software Development Lifecycle), and mentoring cross-functional teams in an Agile environment. Key Responsibilities: Establish, maintain, and enforce DevSecOps best practices throughout the software development lifecycle (SDLC). Evaluate, integrate, and maintain DevSecOps tools and technologies to build...

Description SAIC is seeking a Systems Engineer Manager to join our team in Huntsville, AL. The Systems Simulation, Software and Integration (S3I) Directorate is seeking a Senior Communication / Network Field Engineer candidate in support of the Terminal High Altitude Area Defense (THAAD) Interoperability Team at Redstone Arsenal. This individual will be responsible for providing technical expertise for tactical communications equipment in support of research, development and integration efforts. The candidate should be a self-starter and be able to operate with minimal supervision. The candidate must have a willingness to learn. The candidate must be flexible and work well with other team members. The candidate must be willing to travel CONUS/OCONUS with short notification times to support the Warfighter. Excellent verbal and written communication skills are required as well. Daily duties will be conducted at S3I in Huntsville, AL. The Candidates for this position...

Description SAIC is a trusted leader in delivering advanced commandandcontrol capabilities across the Department of the Air Force, bringing deepexpertisein howcuttingedgetechnologies are engineered, secured, and delivered to the fight. At the center of this mission, the Common Mission Control Center (CMCC) unifies data, sensors, mission applications, cloudbased services, and emerging AIenabled automation to give warfighters a decisive edge-turning complex, multidomain information into fast, clear, and actionable decisions in the moments that matter most. TheCMCCSystem Facilitator contract positions SAIC to accelerate how new capabilities are integrated, tested, secured, and transitioned into operational use, working sidebyside with operators, engineers, Capability Providers, and government teams to ensure every delivery strengthens mission readiness. This effort offers the chance to directly shape how the Air Force sees, decides, and acts across all domains-making a tangible and...

Description SAIC is a trusted leader in delivering advanced commandandcontrol capabilities across the Department of the Air Force, bringing deepexpertisein howcuttingedgetechnologies are engineered, secured, and delivered to the fight. At the center of this mission, the Common Mission Control Center (CMCC) unifies data, sensors, mission applications, cloudbased services, and emerging AIenabled automation to give warfighters a decisive edge-turning complex, multidomain information into fast, clear, and actionable decisions in the moments that matter most. TheCMCCSystem Facilitator contract positions SAIC to accelerate how new capabilities are integrated, tested, secured, and transitioned into operational use, working sidebyside with operators, engineers, Capability Providers, and government teams to ensure every delivery strengthens mission readiness. This effort offers the chance to directly shape how the Air Force sees, decides, and acts across all domains-making a tangible and...

Description SAIC is a trusted leader in delivering advanced commandandcontrol capabilities across the Department of the Air Force, bringing deepexpertisein howcuttingedgetechnologies are engineered, secured, and delivered to the fight. At the center of this mission, the Common Mission Control Center (CMCC) unifies data, sensors, mission applications, cloudbased services, and emerging AIenabled automation to give warfighters a decisive edge-turning complex, multidomain information into fast, clear, and actionable decisions in the moments that matter most. TheCMCCSystem Facilitator contract positions SAIC to accelerate how new capabilities are integrated, tested, secured, and transitioned into operational use, working sidebyside with operators, engineers, Capability Providers, and government teams to ensure every delivery strengthens mission readiness. This effort offers the chance to directly shape how the Air Force sees, decides, and acts across all domains-making a tangible and...

Description SAIC is seeking a Mission Integration Engineer to provide SETA support on a high-visibility program supporting the NRO's Ground Enterprise Directorate (GED) in Aurora, CO. This role sits at the center of enterprise-level acquisition, integration, and modernization efforts that shape how multi-INT collection is orchestrated to achieve National Security objectives. You will partner directly with government leaders and development contractors to design, evaluate, and deliver next-generation tools that automate and optimize collection management across the full system life cycle. All candidates must have an active TS/SCI clearance with Polygraph. This position combines hands-on engineering with high-visibility mission influence. You will: Architect advanced cross-program solutions that automate object custody; performing solution engineering, integrated architecture development, and operational integration of multi-INT tools and data that directly shape mission...

Description SAIC is seeking a highly skilled Senior Communications Engineer to join our team in support of the Air Operations Center Weapons System (AOC WS) Falconer Program. Located at the USAF customer site in Hampton, VA, this critical role reports directly to the Fielding, Logistics, and Site Support Team (FLSST) IPT Lead. In this role, you will apply your advanced expertise in Radio Frequency (RF) systems, configuration management, and tactical datalinks to install, modernize, and sustain the operational AOC baseline. Serving as a key representative of SAIC and the Falconer Program, you will operate with a high degree of autonomy, interfacing face-to-face with government customers and associate contractors to drive mission success. Please note: This position requires readiness for extensive global travel to various AOC sites. Key Responsibilities: • System Sustainment & Upgrades: Drive the day-to-day sustainment and major modernization of the fielded AOC RF...

Description Make a difference for national security by joining a team of dedicated IT professionals who will sustain, modernize and transform the enterprise IT capabilities of the Defense Counterintelligence and Security Agency (DCSA). The Air Force Space and Intel Business Group of SAIC is seeking a Senior Python Engineer to support a transformational infrastructure program for DCSA. SAIC is proud to be supporting DCSA in safeguarding our nation's information. DCSA is the designated oversight authority on the accreditation of classified facilities, information systems, and the insider threat program. This involves security oversight of more than 10,000 companies and approximately 13,000 facilities involved in classified work throughout the DoD and 31 Federal agencies. Specifically, on the DCSA One IT program, SAIC will provide an enterprise IT solution that delivers highly secured and adaptable IT infrastructure, provides customer support, an cutting-edge technologies that...

Description SAIC is seeking an Aviation / Avionics Systems Engineer to support NAVAIR PMA-209 Tactical Communications (TACCOM) / ARC-210 Radio with legacy and state-of-the-art Mobile User Objective System (MUOS) Satellite Communications engineering activities as well as the implementation of newer waveforms within onboard tactical radios. Provides Systems Engineering, Integration Support and Program Training. Performs Systems Engineering activities related to concept of operations formulation, requirements definition, analysis and engineering, system architecting, system analysis and design, interface and data architectures, validation and verification, systems integration, system op. performance analysis, Taskings include reviewing and development of systems test plans, system test reports, analysis of system documentation and Engineering Change Orders (ECOs), technical white papers. Integration support for the ARC-210 radios on airborne platforms, and assist in training...

Description SAIC is seeking a Sr. Apple Platform Engineer to support our DCSA/OneIT program out of Quantico, VA. Introduction Make a difference for national security by joining a team of dedicated IT professionals who will sustain, modernize and transform the enterprise IT capabilities of the Defense Counterintelligence and Security Agency (DCSA). The Air Force Space and Intel Business Group of SAIC is seeking a Senior Apple Platform Engineer to support a transformational infrastructure program for DCSA. SAIC is proud to be supporting DCSA in safeguarding our nation's information. DCSA is the designated oversight authority on the accreditation of classified facilities, information systems, and the insider threat program. This involves security oversight of more than 10,000 companies and approximately 13,000 facilities involved in classified work throughout the DoD and 31 Federal agencies. Specifically, on the DCSA One IT program, SAIC will provide an enterprise...

Description SAIC is seeking a Security Engineer to support the Portsmouth Naval Shipyard (PNSY) Information Technology Programs for the Dept of the Navy. This initiative leverages advanced technologies and integrates critical defense systems to optimize ship maintenance through IT applications, systems, and training, ensuring sustained mission success in naval ship maintenance operations. Work is performed on site in Kittery, ME. Role : Actively monitor, detect, and respond to cybersecurity threats and incidents within an organization. Utilize advanced security tools and technologies, such as Host-Based Security System (HBSS) and Security Information Event Management (SIEM) platforms, to continuously monitor network traffic, identify vulnerabilities, and detect suspicious activities. Conduct thorough investigations of security incidents, implement incident response protocols, and coordinate remediation efforts to mitigate potential risks. Collaborate with IT teams to...

Description SAIC is seeking a Senior Security Engineer to support the Portsmouth Naval Shipyard (PNSY) Information Technology Programs for the Dept of the Navy. This initiative leverages advanced technologies and integrates critical defense systems to optimize ship maintenance through IT applications, systems, and training, ensuring sustained mission success in naval ship maintenance operations. W ork is performed on site in Kittery, ME. Role : Actively monitor, detect, and respond to cybersecurity threats and incidents within an organization. Utilize advanced security tools and technologies, such as Host-Based Security System (HBSS) and Security Information Event Management (SIEM) platforms, to continuously monitor network traffic, identify vulnerabilities, and detect suspicious activities. Conduct thorough investigations of security incidents, implement incident response protocols, and coordinate remediation efforts to mitigate potential risks. Collaborate with IT teams...

Description SAIC is seeking a Senior Network Engineer to support the Portsmouth Naval Shipyard (PNSY) Information Technology Programs for the Dept of the Navy. This initiative leverages advanced technologies and integrates critical defense systems to optimize ship maintenance through IT applications, systems, and training, ensuring sustained mission success in naval ship maintenance operations. Work is performed on site in Kittery, ME. ROLE: Design, implement, and maintain network infrastructure to ensure optimal performance, security, and reliability. Configure and manage network hardware and software, including routers, switches, firewalls, and VPN encryption devices, using DoD-approved tools and technologies. Conduct short and long-term capacity analysis for network components, and perform network architecture design, feasibility, and cost studies. Monitor network performance, troubleshoot issues to minimize downtime, and implement security measures to protect network...

Description Introduction Make a difference for national security by joining a team of dedicated IT professionals who will sustain, modernize and transform the enterprise IT capabilities of the Defense Counterintelligence and Security Agency (DCSA). The Air Force Space and Intel Business Group of SAIC is seeking a Senior Virtual Desktop Engineer to support a transformational infrastructure program for DCSA. SAIC is proud to be supporting DCSA in safeguarding our nation's information. DCSA is the designated oversight authority on the accreditation of classified facilities, information systems, and the insider threat program. This involves security oversight of more than 10,000 companies and approximately 13,000 facilities involved in classified work throughout the DoD and 31 Federal agencies. Specifically, on the DCSA One IT program, SAIC will provide an enterprise IT solution that delivers highly secured and adaptable IT infrastructure, provides customer support, and...

Description SAIC is seeking a Senior Firewall Engineer to support DCSA for an ONSITE position out of Quantico, VA. (All qualified candidates must possess a TS/SCI and a Sec+) Introduction Make a difference for national security by joining a team of dedicated IT professionals who will sustain, modernize and transform the enterprise IT capabilities of the Defense Counterintelligence and Security Agency (DCSA). The Air Force and Combatant Commands Business Group of SAIC is seeking a Senior Firewall Engineer to support a transformational infrastructure program for DCSA. SAIC is proud to be supporting DCSA in safeguarding our nation's information. DCSA is the designated oversight authority on the accreditation of classified facilities, information systems, and the insider threat program. This involves security oversight of more than 10,000 companies and approximately 13,000 facilities involved in classified work throughout the DoD and 31 Federal agencies....

Description SAIC is seeking a Senior RF Engineer to lead engineering efforts related to the design, manufacture and sustainment of US Navy Aircraft Equipment, related systems, and other military systems in support of its Indianapolis, IN facility. JOB DESCRIPTION : Tasking will include but will not be limited to leading teams in the design, development, modification, evaluation and test of a variety of electronic equipment and electrical systems. May work with radar and related RF systems, electronic warfare systems, communications equipment and systems, other receive and transmit equipment and systems, software defined radios, antennas, GPS and other guidance systems, circuitry components, analog and digital circuits and processors, control systems, acoustic systems, electro-optic systems, weapon system launch and control circuitry, and test equipment design and development. Candidate is expected to have mastery in the use and application of technical standards,...

Description SAIC is seeking a Systems Engineer for the Cloud team to support an IT Service Management effort for USTRANSCOM located at Scott Air Force Base (AFB) in Illinois. The USTC Managed Information Technology Services (MITS) contract is intended to provide strategic, technical, and program management guidance and support services to facilitate the operations and modernization of the combatant command's infrastructure, systems, and applications. This support will be provided to the USTC Command, Control, Communications & Cyber Systems Directorate (TCJ6). The successful candidate initiates, supervises, and/or develops requirements from a project's inception to conclusion for complex to extremely complex programs; Provides strategic advice, technical guidance and expertise to program and project staff; Provides detailed analysis, evaluation and recommendations for improvements, optimization development, and/or maintenance efforts for client-specific or mission critical...