25 systems software engineer jobs found

Description SAIC is seeking a Ground Systems Software Integration Engineer with experience as a systems engineer and technical advisor (SETA). If you have a strong background managing acceptance testing and integration efforts of consolidated software and specialized hardware for diverse locations this is the job for you! This position requires an active TS/SCI security clearance with Counterintelligence (CI) Polygraph and is in El Segundo, CA. In this role you will support a government program office in charge of ground element command and control (C2) activities for a major program acquisition within a space system program office. The ground segment consists of ground command and control (C2) software, customized hardware, Automated Data Processing Equipment (ADPE) and network integration. In this role you will provide System Engineering, Integration, and Test (SEIT) subject matter expertise to ensure the software development program executes on schedule and within cost....

Description SAIC seeks an experienced and energetic Principal Weather Systems Engineer to directly support the modernization of the space launch ranges, meeting mission requirements, providing range capabilities, and supporting the Assured Access to Space (AATS) mission. The overarching purpose of the program is to perform system modernization and digital transformation projects that will enable the acceleration of the space launch cadence to enable the Spaceport of the future. This position is located in Cape Canaveral, Florida or Vandenber Space Force Base, CA Job Responsibilities: • Design and develop solutions for weather forecasting and monitoring systems. • Integrate hardware and software for meteorological data collection and real time processing. • Analyze system performance and implement improvements for accuracy and reliability. • Collaborate with cross functional teams to translate forecasting needs into technical solutions. • Develop and support algorithms...

Description SAIC is seeking an experienced and dynamic Fleet Support Engineer to support the delivery of advanced information warfare capabilities to our Naval, Joint, and Coalition warfighters. This role will be contributing to the Naval Operational Architecture (NOA) working alongside engineers and operators to deliver resilient, forward-leaning solutions in support of national defense. This role contributes to operational training and exercise support to ensure shipboard and command staffs are trained and ready to employ emerging capabilities in support of Project objectives. The candidate will leverage engineering knowledge to support Live, Virtual, and Constructive (LVC) operations across Fleet Experimentation (FLEX), Fleet Reps and Sets, Combined Joint All Domain Command and Control (CJADC2), and lab and operational demonstrations. The role supports cross-functional teams to integrate emerging technologies at U.S. Navy Maritime Operations Centers (MOCs), aboard naval...

Description SAIC is seeking an experienced Senior AI/ML Engineer to join our Technical Engineering and Design Department in support of our United States Air Force customer. This position is on-site in San Diego, CA. Responsibilities: Develop automation to deploy and configure software applications based on GitOps principles and declarative programming principles. Support the onboarding of applications through all environments using Continuous Integration / Continuous Deployment (CI/CD) promotion and automation methods. Establish governance processes for promoting applications across various engineering environments. Identify deficiencies in DevSecOps workflows and design solutions to address them. Support engagements with application providers to coordinate integration of their applications. Support the automation of Configuration Management and the visibility into the status of CM across various environments. Implement and promote systems engineering principles to...

Description SAIC is a trusted leader in delivering advanced command and control capabilities across the Department of the Air Force, bringing deep expertise in how cutting edge technologies 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, cloud based services, and emerging AI enabled automation to give warfighters a decisive edge-turning complex, multidomain information into fast, clear, and actionable decisions in the moments that matter most. The CMCC System Facilitator contract positions SAIC to accelerate how new capabilities are integrated, tested, secured, and transitioned into operational use, working side by side 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...

Description SAIC is a trusted leader in delivering advanced command and control capabilities across the Department of the Air Force, bringing deep expertise in how cutting edge technologies 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, cloud based services, and emerging AI enabled automation to give warfighters a decisive edge-turning complex, multidomain information into fast, clear, and actionable decisions in the moments that matter most. The CMCC System Facilitator contract positions SAIC to accelerate how new capabilities are integrated, tested, secured, and transitioned into operational use, working side by side 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...

Description We are seeking a Data Operations Engineer to design, build, and maintain real-time data ingestion pipelines. In this role, you will be responsible for the reliable flow of streaming data from a wide range of sources into our data platform, ensuring data quality, observability, and scalability. You'll partner closely with data engineers, platform engineers, and analytics teams to deliver trustworthy, low-latency data that supports operational decisions. This position is on-site in San Diego, CA.Aid the team in delivering continual data feeds to users and monitoring the status of the health of data quality and overall data ingest. Aid the team in delivering continual data feeds to users and monitoring the status of the health of data quality and overall data ingest. Build resilient pipelines with appropriate backpressure, prioritization, retries, and error-handling strategies. Employ a variety of data manipulation and visualization tools to effectively convey...

Description SAIC is seeking an experienced Systems Engineer to join our Technical Engineering and Design Department in support of our United States Air Force customer. This position is on-site in San Diego, CA. Responsibilities: Apply systems engineering principles and best practices across the full lifecycle of a technical program, from concept to disposal. Develop, manage, and maintain system architecture models using Model-Based Systems Engineering (MBSE) tools and methodologies (e.g., SysML, UPDM, DoDAF). Lead the definition, decomposition, and management of system requirements, ensuring traceability and alignment with program objectives and stakeholder needs. Conduct trade studies, analyses of alternatives, and risk assessments to inform key technical decisions and mitigate program risks. Define and manage system interfaces, ensuring interoperability and integration between system components. Collaborate closely with cross-functional teams, including software,...

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 star t. *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 five (5) years or more experience; Masters and three (3) years or more experience; PhD...

Description SAIC is seeking a Senior Software Solutions Architect to join the Joint Range Extension (JRE) software development team. This is a remote role within the U.S. JOB DESCRIPTION: JRE is a combat-proven datalink gateway that plays a vital role in the defense of the United States and our allies by extending the reach of tactical data across the battlespace and around the globe. As a Senior Software Engineer/Architect on the team, you'll play a lead role in shaping JRE's future. JOB DUTIES: Architecture Strategy and Design Define and own the architectural vision, strategy, and roadmap for JRE. Lead the team in making high-level design decisions and technology selections, documenting trade-offs and rationale. Produce and maintain architecture artifacts, including an architecture description, component design documentation, architecture diagrams (C4, DoDAF, UML), and architecture decision records (ADRs). Translate business requirements and product and program...

Description SAIC's Horizon program is seeking you, our latest Modeling and Simulation Software Engineer , to support the U.S. Space Force's mission of delivering warfighter capability via the Space Systems Command's Program Executive Office for Space Combat Power. This position is located in El Segundo, California . As our established modeling and simulation developer, you will contribute expertise in simulation as a member of a fast-paced multidisciplinary mission operations modeling, simulation, and analysis team. Your knowledge and talent will guide the team in assembling and releasing an ever-growing portfolio of space mission operations analysis simulations and trade studies. Fun stuff on the job you will do: Be a member of a fast-paced multidisciplinary mission operations modeling, simulation, and analysis team informing the United States Space Force acquisition decision process. Your background and interest in simulation development will be highly valued in...

Description SAIC is seeking a highly skilled Senior Software Tester - Test Automation Framework Developer to join our innovative team supporting mission-critical projects In this role, you will drive the development and enhancement of advanced test automation frameworks to ensure the delivery of high-quality software solutions. Collaborating with cross-functional teams, you will architect scalable, reusable test infrastructure that integrates into agile pipelines and supports continuous testing in dynamic and complex environments. As a Senior contributor, you will provide mentorship to team members, champion best practices, and spearhead efforts to align test automation strategies with organizational objectives. Your expertise will play a key role in continuously improving testing efficiencies, reducing manual overhead, and accelerating time-to-delivery across our projects. Key Responsibilities: Design, develop, implement, and maintain modular and scalable test...

Description SAIC is seeking a highly motivated and dynamic Systems Engineer with expertise in Kubernetes (K8s) and Ansible to join our team. As a Systems Engineer you will design, implement, and sustain scalable, secure, and reliable infrastructure solutions. You will leverage Kubernetes to manage containerized applications and Ansible for automation and infrastructure-as-code (IaC) solutions. This role requires technical depth in DevOps, container orchestration, configuration management, and cloud-native computing. You will also work closely with cross-functional teams, such as developers, DevOps engineers, and IT professionals, to ensure the infrastructure and applications remain efficient, resilient, and secure. Job Duties: Design, implement, and manage Kubernetes clusters for deployment of containerized applications. Develop and optimize container orchestration strategies for high availability, scalability, and performance. Manage and monitor network policies,...

Description SAIC is searching for an experienced Radio Frequency (RF) Test Engineer to join our team at Point Mugu, CA . JOB DESCRIPTION : The RF Test Engineer should have proven experience in developing innovative solutions that will be used to meet warfighter needs to support the US Navy relating to Electronic Warfare (EW) capability development. Seeking a candidate with hands-on experience in on-orbit satellite Command and Control (C2) and a strong understanding of the underlying communication infrastructure. JOB DUTIES : Contribute to the development of Tactics, Techniques, and Procedures (TTPs) for Counter-C5ISRT (Command, Control, Computing, Communications, Cyber, Intelligence, Surveillance, Reconnaissance, and Targeting) operations Develop and manage a dynamic database of categorized on-orbit assets to directly support mission readiness by creating and distributing time-sensitive Rapid Reaction Files (RRF) Generate technical documentation:...

Description SAIC is seeking incumbent and external qualified candidates to support NORTH AMERICAN AEROSPACE DEFENSE COMMAND (NORAD) CHEYENNE MOUNTAIN COMPLEX (NCMC) - INTEGRATED TACTICAL WARNING/ATTACK ASSESSMENT (NCMC-ITW/AA) AND SPACE SUPPORT CONTRACT III (NISSC III). Please note that this is contingent upon contract award, with an anticipated decision expected by summer 2026. Qualified candidates will help operate, maintain, and sustain critical national mission systems to deliver resilient strategic threat warning and space capabilities as part of a world-wide architecture, providing strategic warning that our nation depends on during a conflict. This program will provide an opportunity to exploit the capabilities inherent in our diverse national systems to better meet the needs of the National Command Authority and warfighters to detect, track, and respond to strategic threats through 2030 and beyond. Positions will be located in Colorado Springs, CO, Omaha, NE,...

Description SAIC is looking for a Software Engineer to support the Next Generation Jammer (NGJ) program at Point Mugu, California including support equipment and simulators. Job Duties: Designs, develops, documents, tests and debugs application software. Conducts analysis and collaborates with subject matter experts in the planning, design, development, and utilization ofelectronic data processing systems for information storage, processing, presentation, manipulation, display, or reporting. End product may be special use, customized, or commercial software. Determines computer user needs; analyzes system capabilities to resolve problems on program intent, outputrequirements, input data acquisition, programming techniques and controls; prepares operating instructions; designs anddevelops autonomous services, desktop applications, web applications, scripts, and utility programs. Ensures software standards are met. Qualifications...

Description SAIC is seeking a Design Engineer to join our San Diego team . The successful candidate will provide engineering design and drafting services to. This work requires an understanding of C4I and enterprise IT network systems infrastructure and expertise in 2D renderings, developing, modifying, and maintaining engineering drawings and documentation using computer-aided design (CAD) software to ensure accuracy, compliance, and effective communication of design requirements. *Up to 25% of travel required for this role, both domestic and foreign.* JOB DUTIES: Engineering drafting, drawing review, drawing control in the design of electronic/computer network equipment, systems and installations. Produce mechanical, electrical/electronic drawings from rough engineering sketches and preparing drawing layouts from one or more engineering sketches. In addition, examine and check engineering drawings for compliance with cited specifications....

Description SAIC is seeking a TACNET ISEA Network Engineer (Fleet Support) to join our team in San Diego, CA . This position is Remote with expectations to be ON-SITE onboard US Navy ships and shore stations periodically. Candidate will interface with Active-Duty personnel and US Government employees to provide top notch repair support with a focus on United States Navy related networks. Related systems include Automated Digital Networking System (ADNS), Consolidated Afloat Networks and Enterprise Services (CANES), Flank Speed Wireless (FSW) and Navy Exchange Point (NXP) and all associated installed applications. The position may require travel, equal to approximately 25%, both US and international along with some off-hour support. JOB DUTIES: Provide break/fix Information Technology support in a fast paced, high-energy environment. Analyze issues in an Enterprise LAN Shipboard/Cloud Environments to determine the best course of action for resolution. Provide...

Description SAIC is seeking a motivated and experienced Software 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. You will join a systems engineering team defining the next generation of space communication systems supporting US Space Force (USSF) satellite communications. You will support Systems Engineering & Integration (SE&I) activities in a multidisciplinary and collaborative environment. You will interface and collaborate with SE&I team members, contractors, government civilians and members of the USSF. You will lead and support several working groups responsible for leading technical discussion, resolve and identify risk, requirement gaps, developing briefings, writing, and tracking action items, and authoring meeting minutes. The MILSATCOM Systems Engineering, Integration, and Test (MSEIT) effort provides leading edge Systems...

Description SAIC's Horizon program is seeking Systems Engineers with varying levels of experience and backgrounds to support the U.S. Space Forces mission of delivering warfighter capability via the Space Systems Command's Space Domain Awareness and Combat Power and Battle Management, Command, Control and Communications weapon system portfolios. Positions are available in El Segundo, California and, or Colorado Springs, Colorado. The Horizon program is supporting Government weapon systems program offices with subject matter experts that have a background with the Space-based and, or Ground Systems including Command & Control services. Horizon team members provide systems engineering development and integration expertise in support of various capabilities that protect and defend the Nation's most valuable space assets. Our team is at the forefront of the advising and assisting the Government with their architecture and full lifecycle systems engineering processes...