149 software engineer jobs found

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 SAIC is seeking an experienced Software Engineer to support a mission-critical modernization program delivering a modular, adaptable software suite of essential capabilities across multiple warfighting functions. In this role, you will serve as a core technical contributor responsible for designing, developing, testing, and delivering high-performance software solutions that meet complex operational requirements across a modern, open-architecture platform spanning enterprise cloud and tactical edge environments. This position operates across cloud and tactical edge environments, supporting software design, development, and validation across the full software development lifecycle - from initial architecture through fielding - in both garrison and deployed settings, including Denied, Degraded, Intermittent, and Low Bandwidth (DDIL) environments. The work is to be performed at the customer site at Aberdeen Proving Ground (APG), MD. This role is contingent upon...

Description Make a meaningful impact on national security by supporting the Space Development Agency (SDA) in delivering the Battle Management Command, Control, and Communications (BMC3) software development and hosting environment for the Proliferated Warfighter Space Architecture (PWSA). These systems accelerate the secure development, testing, and deployment of mission-critical space applications that enable Joint All Domain Command and Control (JADC2). SAIC has an immediate opening for aSenior Principal Software Engineerexperienced in software and hardware development, integration, operations, and maintenance for space and ground systems. This role offers an exciting opportunity to join a team delivering cutting-edge solutions that advance U.S. national security. The position is fully remote. Job Responsibilities: As a Senior Principal Software Engineer, you will: Collaborate with cross-functional teams supporting BMC3 software development for the PWSA, ensuring...

Description Make a meaningful impact on national security by supporting the Space Development Agency (SDA) in delivering the Battle Management Command, Control, and Communications (BMC3) software development and hosting environment for the Proliferated Warfighter Space Architecture (PWSA). These systems accelerate the secure development, testing, and deployment of mission-critical space applications that enable Joint All Domain Command and Control (JADC2). SAIC has an immediate opening for aSenior Principal Software Engineerexperienced in software and hardware development, integration, operations, and maintenance for space and ground systems. This role offers an exciting opportunity to join a team delivering cutting-edge solutions that advance U.S. national security. The position is fully remote. Job Responsibilities: As a Senior Principal Software Engineer, you will: Collaborate with cross-functional teams supporting BMC3 software development for the PWSA, ensuring...

Description SAIC is seeking an experienced Principal Software Engineer onsite in Colorado Springs, CO to serve as the Software Engineer for multiple mission-critical software development projects. This role will balance hands-on technical contributions and input on software development best practices at the project level. This position focuses on delivering software efforts for multiple projects, while also collaborating with the broader technical organization to define and refine software development standards, practices, and tools for consistent implementation across the program. Responsibilities: Project-Specific Delivery: Software design, development, and testing for 2-4 mission-critical projects, ensuring technical excellence and on-time delivery. Collaborate with stakeholders to define software requirements, architecture, and deliverables. Participate in implementing cloud-native applications, web front ends, and scalable back ends using Agile methodologies....

Description Varen, an SAIC company is seeking an experienced Software Engineer to join our team. This position in located in Suitland, MD and requires an active TS/SCI with polygraph to be considered. Responsibilities include, but are not limited to: Responsible for detailed design, documentation, coding, code optimization, unit testing, deployment, and improvements of desktop and web-based solutions on Microsoft platforms (.NET, ASP.NET, C#, etc.). Performs custom software development when commercial solutions are unavailable. Ensures software code is developed and maintained per USG Information Assurance and Security standards. Designs, implements, and manages middleware solutions for communication and data exchange between applications and systems. Ensures seamless integration, optimizes performance, and troubleshoots middleware/application infrastructure issues. Qualifications Bachelors and nine (9) years or more experience; Masters and seven (7)...

Description SAIC is looking for a Senior Software Engineer for a position located in San Diego, CA . This position needs to be highly experienced in JavaScript, React, Linux (RHEL), and has a strong background in Web Experience. This role requires you to have an ACTIVE SECRET clearance to start. *This will be an ON-SITE role with expected travel up to 10% throughout the year.* JOB DUTIES: The candidate shall perform software engineering design and development activities to produce reliable, modular, and secure software components. The work will include development of software on a RHEL OS platform. This will include software development with custom C++ based applications, X windows-based applications, and web-based middleware. Development will consist of application writing and policy for security accreditations. Qualifications REQUIREMENTS: Bachelors and nine (9) years or more experience; Masters and seven (7). Additional years experience...

Description SAIC is seeking an experienced Principal Lead Software Engineer onsite in Colorado Springs, CO to serve as the Software Lead for multiple mission-critical software development projects. Reporting directly to the Lead Systems Engineer, you will be responsible for providing guidance, technical direction, and leadership across several software development efforts in a rapid prototyping environment. This role will balance hands-on technical contributions, team leadership, and input on software development best practices at the project level. This position focuses on leading and delivering software efforts for multiple projects, while also collaborating with the broader technical organization to define and refine software development standards, practices, and tools for consistent implementation across the program. Responsibilities Project-Specific Leadership and Delivery: Lead software design, development, and testing for 2-4 mission-critical projects, ensuring...

Description SAIC is seeking a Software Engineer to own full stack development and technical maturation of a government software prototype as it transitions from research/prototype status to a Program of Record (PoR) for our customer site in North Charleston, SC. Key Responsibilities: Serve as the full-stack engineer for a government software system, overseeing backend services, frontend applications, and supporting infrastructure. Design, develop, and maintain APIs and services using Go and Python, while driving the technical roadmap to transition a research prototype into a production-ready system for a Program of Record. Refactor, re-architect, and harden prototype code to meet security, scalability, maintainability, and supportability standards required for fielded DoD/government systems. Collaborate with cybersecurity/ISSO personnel to implement RMF-compliant technical controls, support ATO accreditation, and contribute to required security...

Description SAIC is seeking an experienced Software Engineer , to serve as a subject matter expert (SME) in developing, deploying, and sustaining National Security Space systems. In this critical role, you will work directly with government, technical, and industry stakeholders to design, integrate, configure, and optimize data-driven software solutions that enable mission execution across complex operational environments. This position, based in El Segundo, CA, supports the Horizon contract within the Space C2 Program Management Office and requires close collaboration with program stakeholders to meet mission-critical objectives. As part of this role, you will work closely with the Space Systems Command's (SSC) Battle Management Command, Control, Communications & Intelligence (BMC3I) Program Office. Your primary responsibilities will include contributing to the software development, system architecture, and the expansion of the Space C2 program, with a strong emphasis...

Description Position Overview: The Intelligent Virtual Agent (IVA) Software Engineer will design, develop, and maintain cloud-native web applications using JavaScript/TypeScript, React, Next.js, and NestJS. The successful candidate will integrate software solutions with relational databases, support production environments on AWS, and drive data quality. The engineer will work collaboratively in an agile scrum environment, contributing to deployment automation, documentation, and supporting testing activities. This role requires 1 day each week onsite in Rosslyn, VA. Software Development: Design, develop, test, and deploy cloud-native web applications using React, Next.js (frontend), and NestJS (backend), following a modular, service-oriented architecture. Implement AWS-native infrastructure patterns including Lambda functions, API Gateway, S3, and ECS/Fargate in lieu of traditional IIS/server-based hosting. Write clean, maintainable, and efficient TypeScript/JavaScript...

Description SAIC is seeking a motivated and detail-oriented Software Engineer to join our team in Panama City Beach, Florida. You will work in a collaborative and dynamic environment at our Holley Engineering and Integration Center supporting the rapid development, prototyping, and production of cutting-edge adaptive warfare technologies. The ideal candidate will have a strong technical background in software development, problem-solving skills, and a team-oriented mindset, with demonstrated experience in developing and delivering software solutions for both research and production systems. The program focuses on asymmetric and adaptive warfare systems designed to deliver flexible, cost-effective solutions for various asset types and operational scenarios. It supports accelerated development and deployment of technologies to address emergent warfighter requirements. Key Responsibilities: Contributes to the development, implementation, and maintenance of software...

Description SAIC seeks an experienced and energetic Senior to support the US Space Force, Space Systems Command, in performing operational maintenance and sustainment of ground-based radars critical to US and Allied strategic missile surveillance, warning, defense, and space surveillance missions in Colorado Springs, Colorado. In support of the government customer, the SAIC Program Manager, and the Chief Engineer, the Software Engineer is responsible for responsive and coherent planning, development, and delivery of PARCS and UEWR assessment of systems and networks within the environments to identify where those systems and networks deviate from acceptable configurations, enclave policy, or local policy. Job Duties: Responsible for code development and code deployment for the software version releases which modifies the software baseline of the BMEWS/PAVE PAWS ground-based radar sensors. Designs, develops, documents, tests and debugs application software....

Description SAIC is seeking a highly skilled and motivated Software Engineer with an active TS/SCI clearance to join our prestigious Nuclear Command, Control, and Communications (NC3) Enterprise Center (NEC) team within the Enterprise Analytics and Integration Division. In this role, you will design, develop, and deploy innovative cloud-native applications while integrating advanced Oracle database solutions. This is a rewarding opportunity to work 100% onsite at Offutt AFB NE, contributing to systems that support national defense. Job Responsibilities: Design and Innovate : Create and implement advanced software systems for cloud-native environments. Database Integration : Develop seamless integrations between applications and Oracle databases to ensure robust functionality and performance. Agile Teamwork : Collaborate in an Agile Framework, working within a highly integrated software development team to deliver cutting-edge solutions. DevSecOps Excellence :...

Description SAIC is currently seeking Software Engineers to join our team in Lakehurst, NJ. All positions require onsite support (no remote) and an active Secret clearance to begin work. Computer Scientist: Experienced with C# development coding and testing. Experienced with unit testing, Agile methodologies, and documentation. Knowledgeable with both Windows and Linux development/test environments. Information Technologist: Experienced with the configuration and management of both Windows and Linux operating systems and associated software. Familiar with government lab requirements regarding documentation and cyber policies. Software Configuration Manager: Experienced with Software Configuration Management processes related to software releases, software development, SW/HW lab environments, and all associated documentation. Experience with Jira and/or SharePoint a plus. Version control proficiency: 5+ years using Git, SVN, Mercurial, or...

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 Systems Software Engineer for a large, multi-year contract supporting a cutting-edge and innovative space program. The Satellite Systems Software Engineer must possess and have successfully demonstrated satellite engineering experience. Requires excellent problem-solving, interpersonal, and oral and written communication skills. The Satellite Systems Software Engineer will partner with multi-Agency and multi-Contractor team of system engineers and subject matter experts to effectively plan, organize, and execute all activities across the system life cycle. This...

Description SAIC is looking for a Software Developer Configuration Manager/ Full Stack Developer to join our team of the Air Operations Center Weapons System (AOC WS) Falconer Program. The ideal candidate serves as a member of the Engineering and Sustainment software development team. Provides technical and design aspects and aids in the innovation and creation of government software and programs. The developer shall provide a proactive approach to problem-solving as well as a detailed understanding of software dev configuration management. Responsibilities Include: Work alongside a team of programmers and system engineers and shall seek to facilitate the proper design and implementation of software: Creating and maintaining GitLab Pipelines. Managing source code using git and git tools. Managing weekly deployments to Production environment. Diagnosing and troubleshooting operational problems. Must be able to work independently and represent the program and...

Description SAIC is hiring a Software Developer located in Pensacola, FL . This position will be supporting Training & Education Management Systems for Naval Education and Training Command (NETC). The role will support our Programs of Record; Corporate Enterprise Training Activity Resource Systems (CeTARS) for both schoolhouse & corporate, Navy & Joint MyEducation (MyED), Naval Education and Training Future Officer and Citizenship User System (NETFOCUS), Navy Inspector General Hotline Tracking System (NIGHTS), Navy Enlisted Advancement System (NEAS), Authoring Instructional Materials (AIM), and Learning Assessment System (LAS). The Software Developer will require: High-quality software engineering advisory services, software systems planning, integration, and architecture support. Comprehensive support, maintenance, and enhancement of software using a technology stack that includes AWS technologies, PL/SQL, Java, Visual Studio/C#, JavaScript, Oracle...

Description SAIC is hiring a Software Developer located in Pensacola, FL . This position will be supporting Training & Education Management Systems for Naval Education and Training Command (NETC). The role will support our Programs of Record; Corporate Enterprise Training Activity Resource Systems (CeTARS) for both schoolhouse & corporate, Navy & Joint MyEducation (MyED), Naval Education and Training Future Officer and Citizenship User System (NETFOCUS), Navy Inspector General Hotline Tracking System (NIGHTS), Navy Enlisted Advancement System (NEAS), Authoring Instructional Materials (AIM), and Learning Assessment System (LAS). The Software Developer will require: High-quality software engineering advisory services, software systems planning, integration, and architecture support. Comprehensive support, maintenance, and enhancement of software using a technology stack that includes AWS technologies, PL/SQL, Java, Visual Studio/C#, JavaScript, Oracle...

Description SAIC is seeking GEOINT Software Systems Engineer to support SAIC's Prime Program, Landmark AOS in Chantilly, VA. Landmark AOS is a large SETA program, supporting the NRO's Ground Enterprise Directorate (GED), responsible for the acquisition of systems over the complete end-to-end life cycle. As the GEOINT Software Systems Engineer, you will guide the development, integration, and delivery of modern GEOINT mission capabilities. You will partner closely with development contractors, mission partners, and senior Government stakeholders to shape architectural direction, ensure engineering rigor, and drive the evolution of scalable, resilient ground-system software. This position supports a broad portfolio of high-visibility initiatives, including evaluation of emerging technologies, definition and baselining of new GEOINT capabilities, transition planning from legacy systems to cloud-native implementations, and full-spectrum systems engineering (architecture,...