15 software systems 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 is seeking a Senior Cybersecurity Engineer to support our strategic communications programs within the Department of Defense (DoD). This position is part of an essential team dedicated to the sustainment and enhancement of critical Navy communication systems, including associated operational environments (OE). As part of this role, you will lead the development, implementation, and sustainment of robust cybersecurity practices aligned with Risk Management Framework (RMF) requirements and DoD/DoN cybersecurity policies. In this role, you will collaborate with multidisciplinary teams, including engineers, program managers, and government personnel, to ensure mission-critical systems achieve and maintain compliance with Authority to Operate (ATO) and continuous monitoring requirements. You will contribute as a key technical leader, working in a dynamic, fast-paced environment where innovation and attention to detail are highly valued. This opportunity is...

Description SAIC is seeking a Senior Network Test and Evaluation Engineer to support the UxS STRATCAP program in San Diego, CA. The UxS STRATCAP program involves deployment of autonomous unmanned surface vessels (USV's) to demonstrate an enhanced warfighting capability to disrupt adversary activity in a given maritime region. The program seeks to develop an unmanned, remotely operated, and semi-autonomous USVs. The UxS STRATCAP program is managed by the Unmanned Maritime Systems (UMS) Program Office (PMS-406) within PEO Littoral Combat Ship (LCS), and is supported by NIWC Pacific, Code 564 who provides expertise to the program sponsor in the areas of hardware and software design, development, installation, test and evaluation of various unmanned and autonomous systems. In this role, you will be working with UxS STRATCAP T&E IPT Lead and other staff in the execution of directed Test and Evaluation events, to include Computer Rack hardware tracking and configuration,...

Description JOB DESCRIPTION: SAIC is seeking an ESS Terminals 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 ESS Terminals Systems Engineer will play a critical role in designing, implementing, and maintaining complex infrastructure, platform, and software systems that support National Leadership Authority capabilities. This position requires a deep understanding of system architecture, Protected SATCOM Terminal configurations, and security protocols to ensure robust, scalable, and secure environments. The engineer will collaborate closely with outside organizations to analyze system requirements and oversee development, delivery, and implementation of those requirements. Additionally, the role involves leading technical projects and contributing to the development of best practices and documentation. An ideal candidate would be...

Description SAIC is seeing an ESS Terminals Senior 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 ESS Terminals Senior Systems Engineer will play a critical role in designing, implementing, and maintaining complex infrastructure, platform, and software systems that supports National Leadership Authority capabilities. This position requires a deep understanding of system architecture, Protected SATCOM Terminal configurations, and security protocols to ensure robust, scalable, and secure environments. The engineer will collaborate closely with outside organizations to analyze system requirements and oversee development, delivery, and implementation of those requirements. Additionally, the role involves leading technical projects and contributing to the development of best practices and documentation. An ideal candidate would be someone...

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 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 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 looking for a Database Engineer to support the Electronic Warfare Data Systems (EWDS) program for the Airborne Electronic Attack Integrated Product Team (AEA IPT) located at NAWC Point Mugu, California. If you're a database expert passionate about solving complex challenges, we invite you to make an impact in this 100% in-person role. Active Secret clearance is required or must be obtained prior to first day of work. Why Join Us? Be at the forefront of advancing electronic warfare technology. Collaborate with top talent in a high-energy environment. Work on meaningful projects that support national security. What You'll Do: As a Database Engineer, you'll play a pivotal role in ensuring data integrity, automating processes, and modernizing legacy systems. You'll: Leverage SQL Server Management Studio (SSMS), Visual Studio, and Azure DevOps daily. Write complex, dynamic SQL queries for sophisticated relational databases. Design,...

Description SAIC is seeking a highly experienced Space Systems Chief Systems Engineer to support a Space Systems Command SV program. You will work in customer facilities in El Segundo, CA, directly sitting with our Customer to provide our support. Fun stuff you will do on the job: • Engage with Space Vehicle (SV) Contractors to evaluate hardware and software designs against Government generated requirements • Lead technical requirements analysis and development, systems engineering, and oversee development Contractors to develop, design, produce, integrate and test space systems • Oversee integration and test of payloads • Perform system requirements and interface definition development • Provide analysis and recommendations to SV design to ensure technical and performance requirements are being met by the Contractor • Work with Government Customer to manage and negotiate interface control documents with external stakeholders and ensure internal and external interfaces are...

Description SAIC is seeking a Software Architect to join our team in El Segundo, CA or Colorado Springs, CO. The Software Architect will work closely with the Principal Engineer to define the platform's overall design, reference architecture, and supporting demonstrators. This role demands broad technical depth and is well suited to someone experienced across the full stack of large-scale, deployed systems who can make principled, high-quality design decisions across diverse technologies. 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 Space Force's acquisition of state-of-the-art satellite communications systems, providing global secure, survivable, and protected communications for our nation's warfighters. We seek technical individuals who will thrive in a highly collaborative work environment of small teams, using...

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'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...

Description SAIC seeks an experienced and energetic Principal Integration Enginee r 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 Santa Maria, CA. Job Responsibilities: • Defines discrete systems with processes to link together complex systems and components with software applications to perform as a coordinated whole. • Uses a broad range of skills and a breadth of knowledge in several engineering/technology disciplines including systems and enterprise architecture, software and hardware engineering, interface protocols, and general problem-solving skills. • Assist in the development of transition...

Description SAIC is seeking a proactive and technically fluent Technical Program Manager (TPM) with experience in DoD Agile software acquisition, particularly in satellite communications (SATCOM) systems. This TPM will lead cross-vendor coordination and capability integration efforts for managing SATCOM Systems. You will partner closely with DoD stakeholders, technical leads, and contractor development teams to scope new capabilities, allocate workstreams, and ensure that software products meet mission objectives and enterprise architecture standards. This role supports the Space Force's Space Systems Command through the MILSATCOM Systems Engineering, Integration, and Test (MSEIT) contract. SAIC is sub-contractor on the MSEIT contract. The MSEIT contract supports the Space Force's acquisition of next-generation SATCOM capabilities, delivering secure, resilient communications to warfighters worldwide. The TPM will play a key role in ensuring integrated, mission-ready software...