89 senior software systems engineer jobs found

Description SAIC has an immediate need for a Senior Software Systems Engineer. This is a hybrid position with onsite support at our Chantilly, VA locations. Job Description: Hands-on experience with RESTful service development and modernization of legacy services. Experience configuring and managing Jenkins CI/CD pipelines, preferably in Azure environments. Experience with identity management and SSO solutions (e.g., OAuth2/OIDC, SAML, Azure AD). Demonstrated ability to operate across the full SDLC in a team environment. Experience integrating with government systems or multi-agency environments. Experience with infrastructure-as-code, containerization, or Kubernetes in Azure. Familiarity with data pipelines and ETL/ELT tooling. Qualifications Required Education: BS and fourteen (14) years or more experience; four (4) years of experience accepted in lieu of degree Required Skills: Languages: HTML, Java, JavaScript, Perl, XML, Shell...

Description SAIC is seeking a highly analytical and holistically minded Senior Software Systems Engineer to support the Precision Fires program in Huntsville, AL . In this role, you will apply critical thinking to all aspects of the system lifecycle within an Agile development environment. You will be instrumental in driving requirements development, technical documentation, and cross-functional integration to ensure mission success. Key Responsibilities: Systems Engineering & Analysis: Execute end-to-end systems engineering activities for Precision Fires programs, applying critical thinking to resolve complex, system-of-systems engineering challenges. Requirements Management: Develop, analyze, and manage existing and new system requirements throughout the full software development lifecycle. Hands-On DOORS Administration: Actively utilize IBM DOORS (9.7.x) to manage requirement data independently. This includes establishing traceability links, creating...

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 Join a mission driven satellite program at the forefront of national defense innovation. Our team is developing cutting edge technologies that directly support critical Department of War priorities, combining both proven and first-of-their-kind capabilities that have never been applied in space. Operating within a fast-paced acquisition environment, we benefit from streamlined authorities and direct access to senior Government decisionmakers, enabling us to move quickly and execute aggressive schedules using the most innovative contracting strategies available. SAIC is seeking self-directed leaders who skillfully navigate ambiguity, solve complex challenges, and bring diverse expertise to a dynamic environment focused on delivering capability rapidly. Success here requires adaptability, initiative, and a willingness to wear multiple hats in support of a high impact mission. Candidates experienced as USAF/USSF acquisition officers (AFSC: 63A), USAF/USSF civil...

Description Join a mission driven satellite program at the forefront of national defense innovation. Our team is developing cutting edge technologies that directly support critical Department of War priorities, combining both proven and first-of-their-kind capabilities that have never been applied in space. Operating within a fast-paced acquisition environment, we benefit from streamlined authorities and direct access to senior Government decisionmakers, enabling us to move quickly and execute aggressive schedules using the most innovative contracting strategies available. SAIC is seeking self-directed leaders who skillfully navigate ambiguity, solve complex challenges, and bring diverse expertise to a dynamic environment focused on delivering capability rapidly. Success here requires adaptability, initiative, and a willingness to wear multiple hats in support of a high impact mission. Candidates experienced as USAF/USSF acquisition officers (AFSC: 63A) or developmental...

Description Join a mission driven satellite program at the forefront of national defense innovation. Our team is developing cutting edge technologies that directly support critical Department of War priorities, combining both proven and first-of-their-kind capabilities that have never been applied in space. Operating within a fast-paced acquisition environment, we benefit from streamlined authorities and direct access to senior Government decisionmakers, enabling us to move quickly and execute aggressive schedules using the most innovative contracting strategies available. SAIC is seeking self-directed leaders who skillfully navigate ambiguity, solve complex challenges, and bring diverse \expertise to a dynamic environment focused on delivering capability rapidly. Success here requires adaptability, initiative, and a willingness to wear multiple hats in support of a high impact mission. Candidates experienced as USAF/USSF acquisition officers (AFSC: 63A), USAF/USSF civil...

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, interfaces,...

Description SAIC is seeking a well-rounded Systems Engineer Senior to lead a team of EEs, MEs, programmers and other project personnel to deliver concepts and products related to aircraft and other military systems. The candidate will directly support Government program(s) as a systems engineer and/or project lead throughout the entire program lifecycle. The candidate will support all aspects of design to include, but not limited to, design, development, documentation, test and debug of embedded systems and other hardware and software systems. Candidate will be expected to perform engineering investigations, integrate hardware/software components, and is expected to possess excellent communication skills to interface to multi-disciplinary design team. Candidate will also perform detailed trade studies, requirements allocation and interface definition studies to translate customer requirements into hardware and software or engineering specifications. Candidate will also perform...

Description Join a mission driven satellite program at the forefront of national defense innovation. Our team is developing cutting edge technologies that directly support critical Department of War priorities, combining both proven and first-of-their-kind capabilities that have never been applied in space. Operating within a fast-paced acquisition environment, we benefit from streamlined authorities and direct access to senior Government decisionmakers, enabling us to move quickly and execute aggressive schedules using the most innovative contracting strategies available. SAIC is seeking self-directed leaders who skillfully navigate ambiguity, solve complex challenges, and bring diverse expertise to a dynamic environment focused on delivering capability rapidly. Success here requires adaptability, initiative, and a willingness to wear multiple hats in support of a high impact mission. Candidates experienced as USAF/USSF acquisition officers (AFSC: 63A) or developmental...

Description Step into the role of a Mid-Level CyberArk Engineer, where you will play a crucial supporting role in enhancing the Department of Transportation's (DOT) cybersecurity infrastructure. Working alongside senior engineers, you'll contribute to the deployment and ongoing maintenance of a sophisticated Privileged Access Management (PAM) solution. This role will see you engaging with key stakeholders, including DHS CISA integrators, to ensure the PAM system operates flawlessly across development, testing, and production environments. Your daily responsibilities will involve assisting with the management of roles and safes, helping deploy software updates, and contributing to the preparation of reports that highlight the performance and security of the PAM tool. Additionally, you'll be involved in identifying and mitigating security vulnerabilities, providing essential support for on-call troubleshooting and remediation efforts related to the PAM solution. You'll also...

Description SAIC's Software Agile Delivery Team SOTL is seeking a highly motivated and experienced Software Systems Engineer Principal to serve as a Product Owner on our UNIFY Program. This role requires strong software systems engineering skills, including hands-on experience with software testing across the development lifecycle. Program management and financial experience is a plus. UNIFY integrates the core capabilities required for effective program management across SAIC's diverse portfolio of programs and customers. Built as a cloud-native platform, UNIFY provides a single, modern portal that delivers standardized, enterprise-wide program management solutions, empowering teams to operate consistently, efficiently, and with delivery excellence. As a key contributor on our dynamic full-stack development team, you will help shape our product landscape, drive strategic execution with an Agile mindset, and champion DevSecOps best practices within a cloud-centric...

Description SAIC is seeking an experienced Space Vehicle Systems Engineer with technical and practical understanding of space systems and phenomenology to support a Major System Acquisition development in support of resiliency spanning a diverse set of global threats. The Space Vehicle Systems Engineer should have experience in the design, development, and testing of satellite vehicles. The Space Vehicle Systems Engineer should understand both technical and programmatic aspects of complex satellite systems, including operational concepts, applied technology, and system architectures, to facilitate the demonstration and transition of novel resilient capabilities to operations. The Space Vehicle Systems Engineer should be comfortable working amongst a diverse and energetic team in the pursuit of mission objectives and project success. The Space Vehicle Systems Engineer will provide Systems Engineering and Acquisition support with an emphasis on software-intensive systems,...

Description Join a mission driven satellite program at the forefront of national defense innovation. Our team is developing cutting edge technologies that directly support critical Department of War priorities, combining both proven and first-of-their-kind capabilities that have never been applied in space. Operating within a fast-paced acquisition environment, we benefit from streamlined authorities and direct access to senior Government decisionmakers, enabling us to move quickly and execute aggressive schedules using the most innovative contracting strategies available. SAIC is seeking self-directed leaders who skillfully navigate ambiguity, solve complex challenges, and bring diverse expertise to a dynamic environment focused on delivering capability rapidly. Success here requires adaptability, initiative, and a willingness to wear multiple hats in support of a high impact mission. Candidates experienced as USAF/USSF acquisition officers (AFSC: 63A) or developmental...

Description Join a mission driven satellite program at the forefront of national defense innovation. Our team is developing cutting edge technologies that directly support critical Department of War priorities, combining both proven and first-of-their-kind capabilities that have never been applied in space. Operating within a fast-paced acquisition environment, we benefit from streamlined authorities and direct access to senior Government decisionmakers, enabling us to move quickly and execute aggressive schedules using the most innovative contracting strategies available. SAIC is seeking self-directed leaders who skillfully navigate ambiguity, solve complex challenges, and bring diverse expertise to a dynamic environment focused on delivering capability rapidly. Success here requires adaptability, initiative, and a willingness to wear multiple hats in support of a high impact mission. Candidates experienced as USAF/USSF acquisition officers (AFSC: 63A), USAF/USSF civil engineer...

Description SAIC is seeking a Cloud Computing Engineer to serve as a senior DevSecOps engineer supporting mission systems operating in DoD IL5 and higher environments. This role will lead the design, implementation, and sustainment of secure, automated software delivery pipelines and cloud infrastructure for critical national security customers, with a focus on AWS services (including AppStream 2.0) and integration with Keycloak. The Cloud Engineer acts as a technical leader and subject matter expert, partnering with government stakeholders, solution architects, cyber, and development teams to deliver scalable, resilient, and compliant AWS solutions in development, test, and production environments. Key Responsibilities include: serve as the senior DevSecOps/Cloud engineer for AWS-based solutions in IL5+ and classified environments. Define cloud-native architectures, deployment patterns, and CI/CD strategies aligned with customer mission, DoD Cloud Computing SRG, and RMF...

Description SAIC is seeking an experienced and technically skilled Senior Systems Engineer to support NSWC Crane and the Sea-Launched Cruise Missile - Nuclear (SLCM-N) program. In this role, you will perform a broad range of systems engineering activities in support of one of the Department of Defense's highest-priority nuclear modernization programs. The successful candidate will assist the Navy is directing and managing a competitive prototyping development effort and apply a complete understanding of systems engineering principles to deliver innovative, technically sound solutions that meet mission requirements within schedule and cost constraints. The Senior Systems Engineer will perform systems engineering activities including 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 and operational...

Description SAIC is seeking a Software Solutions Architect to support SAIC's Prime Program supporting the NRO in Chantilly, VA. Note: The role requires an active Top Secret/SCI with Polygraph. As the Software Solutions Architect you will be involved in designing, developing, and overseeing comprehensive software solutions that align with our business objectives while implementing cutting edge solutions for customers across the IC and globe. You will also need to possess experience in software architecture, mission frameworks, have a solid understanding of emerging technologies, and demonstrate strong communication skills to be successful. Experience in government acquisitions is helpful but not required. Key Responsibilities to include: Design and implement scalable, robust, and secure software architecture solutions. Collaborate with stakeholders to understand business requirements and translate them into technical solutions. Lead architectural reviews and...

Description SAIC seeking a Systems Network Engineer II to support the design, configuration, integration, and sustainment of secure network infrastructure supporting distributed computing, cloud, and software environments. This mid-level role will work across on-premises lab and test environments, cloud infrastructure, and distributed computing platforms to maintain reliable and secure connectivity. The candidate will collaborate with network engineers, cloud and platform teams, cybersecurity personnel, software developers, and other technical stakeholders to troubleshoot network issues, maintain network documentation, implement access controls, and support emerging capabilities. The ideal candidate possesses strong foundational networking skills, hands-on troubleshooting experience, and an interest in expanding their expertise across cloud networking, containerized environments, network automation, and modern infrastructure technologies. THIS IS AN ONSITE ROLE IN SAN DIEGO,...

Description JOB DESCRIPTION: SAIC seeks a SeniorCloud Computing Engineer to join our team of professionals providing technical and program services to the U.S. Government (USG). SAIC provides research, engineering, design, analysis, acquisition, development, integration, test, and operations support USG Intelligence Community (IC) and Department of Defense (DoD) customers. We support development and delivery of next generation and generation after next national security systems based on land, at sea, in air, and in space. The Senior Cloud Computing Engineer sought here serves a USG Program Office leading Research & Development (R&D) of evolutionary, revolutionary, and transformational cloud-based architectures. This position provides Systems Engineering & Technical Advisory (SETA) support services. Your responsibilities include some or all of the following depending on your personal desires and capabilities: Expertise with commercially available cloud...

Description SAIC is seeking a well-rounded Senior Test Engineer to lead test activities for a team of EEs, MEs, programmers and other project personnel involved in delivering concepts and products related to aircraft and other military systems. The candidate will directly support Government program(s) as a test engineer throughout the entire program lifecycle. This position will be onsite at our facility in Indianapolis, IN. JOB DUTIES: The candidate will support test during all aspects of design and will test and debug circuit card assemblies, embedded systems and other hardware and software systems. Candidate will be expected to lead and advise other test personnel as well as other engineers. Candidate will work multiple projects and will develop test plans, procedures and reports. Candidate will work with test equipment architects to determine test strategies for products. Candidate will work with team on requirements allocation, will identify best method for...