22 software engineer senior jobs found

Description SAIC is seeking a Principal Software Engineer to contribute advanced technical expertise to the complete rewrite of the Interoperability Engineering System (IES) in Huntsville, AL . IES is a desktop application used by the U.S. Army for Link 16 scenario generation, scripting, and data analysis. This role focuses on designing, developing, and implementing a modern, scalable software solution from scratch. The Principal Software Developer will apply deep knowledge of software engineering principles to create high-quality, efficient, and maintainable code. You will work closely with an Agile team to collaborate on innovative solutions and deliver a robust application. Responsibilities: Design and develop a new software architecture to replace the existing IES application using best practices and modern tools. Develop high-performance desktop application features using C++, C#, .NET, and WPF. Collaborate with the Agile development team and...

Description SAIC is seeking a Senior Communications Engineer to join our team in support of the Air Operations Center Weapons System (AOC WS) Falconer Program. The position is located at the USAF customer site in Hampton, VA, and reports to the Fielding, Logistics, and Site Support Team (FLSST) IPT Lead. Position can require extensive travel to AOC site worldwide. This position requires a demonstrated understanding and application of Radio Frequency (RF) and configuration management principals and process, mission planning/scheduling along with experience in installation, upgrade, and sustainment of existing AOC Radio / Datalink baseline. The successful candidate will be effective at face-to-face interaction with customers and other contractors to respond to requests for information, support to technical meetings, technical interchanges and enterprise working groups. The candidate must be able to work independently and represent the program and SAIC at meetings and working...

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 for the Defense Counterintelligence and Security Agency (DCSA). The Air Force, Space and Intelligence Business Group (AFSI) of SAIC is seeking a Senior Network 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...

Description SAIC is seeking a Cybersecurity Engineer SME to join the Machine-assisted Analytic Rapid-repository System (MARS) Advanced Development Operations (DevOps) and Sustainment Support (ADOS) program and provide on-site technical and administrative support to facilitate operations of critical MARS infrastructure and services. This effort focuses on providing a comprehensive set of System/ Software Engineering and IT Services to maintain, sustain, enhance, and improve/ modernize MARS. This position will be located in the National Capital Region. Please note that this is contingent upon contract award, with an anticipated decision expected by Winter/ Spring 2026. The Cybersecurity Engineer SME responsibilities include, but are not limited to: Spearhead the design, implementation, and enhancement of robust cybersecurity measures tailored to the unique requirements Architect and deploy advanced security solutions that safeguard the MARS...

Description SAIC is seeking an experienced System Integrator to support a mission-critical Department of the Air Force C3BM program in the DC Metro Area. This role ensures the seamless integration and operational readiness of advanced systems across ground nodes, aerial nodes, and cloud environments. The System Integrator will lead the installation, configuration, and integration of mission systems while ensuring compliance with technical, security, and operational requirements. Key responsibilities include ensuring system interoperability, real-time performance optimization, and secure integration processes. The selected candidate will work closely with Field Service Representatives (FSRs), government stakeholders, and mission partners to deliver reliable, mission-ready systems. The position is onsite in Arlington, VA. The primary duties of the System Integrator include leading the installation, configuration, and integration of hardware, software, and network systems...

Description SAIC is seeking a Sr. Desktop Engineer (SCCM) for a new/exciting program out of Quantico, VA. (Must possess an active TS/SCI and Sec+ Certification.) Pending assigned duties/responsibilities, it is possible to work remote one (1) day a week. 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 Desktop Engineer (SCCM) 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...

Description SAIC is seeking a Defense Systems Engineer for our Crane, IN location. This is a technically challenging position requiring working with complex military systems, systems integration, network engineering, and cyber security. The successful candidate will support the customer by developing, defining and testing system requirements and analyzing computational technologies to recommend optimal hardware and software solutions for military use. Ultimately, they will translate customer needs into comprehensive technical solutions by leading various systems engineering activities. Additionally, the candidate will possess the skills listed: Abilities and Experience: Ability to integrate an Electronic Warfare (EW) system into shipboard Command and Control (C2) systems. Interface with and utilize the Consolidated Afloat Networks and Enterprise (CANES) with experience in each CANES variant. Knowledge of Cooperative Engagement Capability (CEC)...

Description SAIC is seeking a motivated Software Engineer to join our dynamic team supporting mission-critical systems in enterprise and government environments. This position requires a Bachelor's degree (BA/BS) in Computer Science, Software Engineering, or a related field, along with foundational experience in developing, testing, and maintaining software applications. Ideal candidates will have exposure to modern programming languages, version control systems, and software development methodologies. A strong understanding of secure coding practices, troubleshooting, and debugging processes is essential. While prior experience in government or Department of Defense (DoD) environments is a plus, the ability to adapt and rapidly learn complex applications and systems will be highly valued. Preferred candidates will bring experience or familiarity with containerized environments, such as Kubernetes, and an eagerness to engage with new technologies like zarf deployments....

Description SAIC is seeking a Senior System Engineer to support the development and refinement of the Interoperability Engineering System (IES), a mission-critical application used by the U.S. Army for Link 16 scenario generation, scripting, and data analysis. The Senior System Engineer will be responsible for defining system requirements and ensuring compliance with military standards, specifically MIL-STD-6016 and MIL-STD-3011, to support the software development process. This position requires an experienced systems engineer capable of translating operational objectives, military standards, and stakeholder needs into clear, actionable requirements for software developers. Responsibilities: Develop, document, and refine system requirements aligned with operational needs and military standards, including MIL-STD-6016 and MIL-STD-3011. Translate military standards and protocols into clear, testable, and developer-ready requirements. Create 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 The Cyber Capabilities Software Engineer supports the design, development, and demonstration of innovative cyber solutions that address operational and technical needs. Using foundational technical and software engineering skills, this role contributes to delivering critical capabilities. The junior engineer assists throughout the project lifecycle-from refining requirements and development to testing, integration, and delivery-while ensuring quality results that comply with cybersecurity standards. Collaboration, learning, and contributing to team success are key focus areas in this role, which operates in dynamic, multidisciplinary environments. The Cyber Capabilities Engineer contributes to SAIC's mission of delivering high-quality software development. By supporting the creation of solutions that meet cybersecurity and operational requirements, this role helps deploy important cyber capabilities that contribute to overall mission success....

Description The SAIC Vanguard 2025 Program currently has an opening for a Senior Network Engineer supporting the Dept. of State (DoS) Diplomatic Technology (DT) Network Operations (NO) division. This position primarily supports operations and maintenance of foreign post network integrations with the DoS Core and other network integrations comprising a large and complex network infrastructure and cloud environments, with engineering and design responsibilities as warranted. This program provides transparent, interconnected systems and security supporting the DoS in successfully carrying out its U.S. foreign policy mission. DT provides enterprise architecture design, engineering, operations and maintenance support services for desktops, servers, networks, firewalls, cloud infrastructure, and enterprise applications across the Department. The SAIC Vanguard 2025 Program provides comprehensive IT support consisting of the Department's servers, network devices, network perimeter...

Description The SAIC Vanguard 2025 Program currently has an opening for a Senior Network Engineer supporting the Dept. of State (DoS) Diplomatic Technology (DT) Network Operations (NO) division. This position primarily supports operations and maintenance of foreign post network integrations with the DoS Core and other network integrations comprising a large and complex network infrastructure and cloud environments, with engineering and design responsibilities as warranted. This program provides transparent, interconnected systems and security supporting the DoS in successfully carrying out its U.S. foreign policy mission. DT provides enterprise architecture design, engineering, operations and maintenance support services for desktops, servers, networks, firewalls, cloud infrastructure, and enterprise applications across the Department. The SAIC Vanguard 2025 Program provides comprehensive IT support consisting of the Department's servers, network devices, network perimeter...

Description SAIC is seeking an exceptional Principal Systems Engineer to provide critical interface management and integration support to one of the Department of Defense's most complex and vital acquisition efforts - the Sentinel Intercontinental Ballistic Missile (ICBM) Program. This position offers a unique opportunity to contribute to the modernization of the U.S. Air Force's land-based strategic deterrent, ensuring its operational readiness and sustainability well into the 21st century. This position is located at Hill AFB, UT. The Sentinel ICBM Program, formerly known as the Ground Based Strategic Deterrent (GBSD), is a massive, multi-faceted initiative to replace the aging LGM-30G Minuteman III weapon system. This career-defining program involves designing and integrating advanced ballistic missile systems, refurbishing or replacing key infrastructure, and fielding state-of-the-art command, control, and support systems. As a Senior Systems Engineer, you will provide...

Description SAIC is seeking a Cybersecurity Engineer SME to join the Machine-assisted Analytic Rapid-repository System (MARS) Advanced Development Operations (DevOps) and Sustainment Support (ADOS) program and provide on-site technical and administrative support to facilitate operations of critical MARS infrastructure and services. This effort focuses on providing a comprehensive set of System/ Software Engineering and IT Services to maintain, sustain, enhance, and improve/ modernize MARS. This position will be located in the National Capital Region. Please note that this is contingent upon contract award, with an anticipated decision expected by Winter/ Spring 2026. The Cybersecurity Engineer SME responsibilities include, but are not limited to: Spearhead the design, implementation, and enhancement of robust cybersecurity measures tailored to the unique requirements Architect and deploy advanced security solutions that safeguard the MARS...

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...

Description SAIC is seeking a Principal Electrical Engineer in Indianapolis, IN. JOB DESCRIPTION: Researches, designs, develops, modifies, evaluates and tests a variety of electronic equipment and systems, including radar and radiation detection equipment; radio, television and other communications equipment and systems; circuitry components; analog and digital computers; and control and test equipment. Conducts experimental tests on equipment and evaluates results. Develops specifications for selecting components and equipment to use. May also review vendors' abilities to support development. SCOPE: Applies extensive technical expertise and has full knowledge of other related disciplines. Receives assignments in the form of objectives and establishes goals to meet objectives. Provides guidance to subordinates to achieve goals in accordance with established policies. Work is reviewed and measured based on meeting objectives and...

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...

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...

Description SAIC is seeking a Data Engineer in support of NAVWAR's Naval Operational Architecture (NOA) program in San Diego, CA. 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 in San Diego, SAIC is seeking a Data Engineer in support of NAVWAR's Naval Operational Architecture (NOA) program in San Diego, CA. 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 in San Diego, CA. Please view our program page for more information and...