57 science jobs found

Description SAIC is seeking a Spacecraft Systems Engineer. This position is located in Chantilly, VA and requires an active TS/SCI clearance with Polygraph. The Spacecraft Systems Engineer will support a program office for a Major System Acquisition who requires a mid-career engineer with technical expertise in systems engineering who is anxious to grow their skills. The Spacecraft Systems Engineer may perform but not limited to the following duties: • Provide direct support for major program acquisitions. • Provide a key role in the verification of system level requirements and selloff by the developer within a government program office. • Be part of a team working with both developers and operators after launch for the initialization of multiple satellites on orbit. • Provide operations planning and execution support. • Develop and coordinate operations transition plans for constellation of multiple satellites. • Provides support to anomaly resolution during...

Description SAIC is seeking a Service Desk Specialist to provide operational support, maintenance, and troubleshooting for mission-critical IT systems on the MAJESTIC Joint Program Office (JPO) Team . In this hands-on role, the Service Desk Specialist will support a broad range of IT systems and services, ensuring seamless operations and delivering end-user support in a dynamic, high-priority environment. The ideal candidate will bring expertise in Windows Server , Red Hat Enterprise Linux (RHEL) , virtualized environments, and user-facing support, alongside a proactive and resourceful attitude to help resolve technical challenges for local and geo-graphically dispersed stakeholders. This position requires on-site support at Springfield, VA. Key Responsibilities: Respond to and resolve end-user support requests and incidents, providing hardware and software solutions to ensure operational continuity Identify technical issue type and elevate/route to...

Description SAIC is seeking a skilled and motivated SharePoint Farm Engineer/Administrator to join our MAJESTIC Joint Program Office (JPO) Team in support of an enterprise IT environment. The primary focus of this role is the design, development, implementation, and enhancement of SharePoint environments, workflows, and capabilities to address complex business and operational needs. The successful candidate will be responsible for installing, configuring, and maintaining SharePoint systems, developing custom solutions, integrating SharePoint with other enterprise systems, and ensuring adherence to best practices and security standards. This role requires close collaboration with cross-functional teams, including stakeholders, system administrators, and process owners, to design scalable SharePoint solutions that improve business processes, enable automation, and enhance operational efficiency. The SharePoint Developer/Administrator will work in a fast-paced,...

Description SAIC is seeking a skilled and motivated Cyber Network Defense (CND) Engineer to join our MAJESTIC Joint Program Office (JPO) Team in support of a critical on-premises enterprise IT environment. As a CND Engineer, you will play a key role in assessing, managing, and improving the security posture of enterprise IT infrastructure, ensuring compliance with cybersecurity standards, and mitigating vulnerabilities and threats to the organization. This role requires a blend of auditing, analytical, and operational skills to ensure systems are compliant, secure, and well-prepared to counter threats. You will be instrumental in designing systems that support operations and intelligence collection capabilities while leveraging advanced tools, thorough assessments, and proactive defense measures. This position is reserved for those who are passionate about cybersecurity and protecting critical networks. All work must be performed on-site in Springfield, VA. Key...

Description SAIC has an immediate opening for a Nuclear Cybersecurity Subject Matter Expert (SME) supporting the Headquarters Air Force Deputy Chief of Staff for Strategic Deterrence and Nuclear Integration (AF/A10), Nuclear Command, Control and Communication (NC3) Division. Work will be performed onsite at the Pentagon in Arlington, VA. Job Responsibilities: Perform comprehensive reviews and assessments of software specifications, metrics, vulnerability assessments, and threat analyses to ensure robust security standards. Evaluate and secure network designs encompassing Radio Frequency (RF) systems, Ethernet, Time Division Multiplexing (TDM), Frame Relay, and Asynchronous Transfer Mode (ATM) technologies. Assess potential vulnerabilities and develop mitigation strategies for existing and prospective software/hardware systems by engaging in in-depth research, technical analysis, and position paper creation to communicate findings. Actively participate in and support...

Description SAIC is currently seeking a motivated, career and customer-oriented Junior Java/JEE (Full Stack) Developer to join our team in Ashburn, VA to begin an exciting and challenging career. Job Responsibilities Design and implement microservices using the Spring framework. Use modern software engineering tools including Eclipse, VS Code, and Atlassian Suites for design, development, and testing the software. Present the solution at formal and informal design reviews, and document the design according to the Government's system lifecycle methodology. Qualifications Required Skills and Experience Bachelor's degree in computer science or related engineering field with 2+ years of technical experience. Provisioning, operating, and maintaining systems running on AWS (or equivalent cloud providers). 2+ years of Java J2EE/JEE design and software development experience including designing, developing, and documenting large-scale enterprise software...

Description SAIC is currently seeking a motivated, career and customer-oriented Backend Developer (Entry Level) to join our team to begin an exciting and challenging career in Ashburn, VA. Job Responsibilities Working closely with the tech lead and senior/mid-level developers, the Backend Developer will participate in the system architecture design, systems engineering, development, integration testing and validation, and all aspects of the software life-cycle for a java back end application involving extensive messaging and transaction processing. Responsible for developing and testing Java code as dictated by project requirement. The candidate will be expected to learn and adhere to the continuous integration, automated unit testing and other AGILE practices established within the team using the tools that are currently used by the team. The candidate is expected to diagnose and fix issues in existing application components as part of maintenance. Qualifications...

Description SAIC is seeking an Embedded Software Engineer in Dahlgren, VA. Responsibilities • Design, implement, and test embedded software solutions in C/C++ for microcontrollers, real time operating systems (RTOS), or Linux based embedded systems. • Develop firmware and low level drivers to interface with sensors, communication buses, and custom hardware. • Support integration of embedded software with hardware components, including bring up, debugging, and troubleshooting. • Participate in system architecture discussions and assist in defining requirements and design specifications. • Implement secure coding practices and support cyber-hardened embedded software designs. • Conduct unit testing, integration testing, and performance validation. • Analyze system logs, memory usage, and timing behavior to optimize performance. • Create and maintain technical documentation, including design descriptions, interface control documents (ICDs), test procedures, and user...

Description SAIC is currently seeking a motivated, career and customer-oriented Java/JEE Developer (Entry Level) to join our team to begin an exciting and challenging career in Ashburn, VA. Job Responsibilities Design, implement, and unit test REST microservices with Java, Spring, and JUnit. Develop web applications with Angular that communicate with backend microservices. Write complex SQL queries and perform data modeling. Work collaboratively within a large, Agile development team. Qualifications Required Skills and Experience Bachelor's degree in computer science or related engineering field. Strong foundational knowledge or Java with at least 1 year of Java J2EE/JEE design and software development experience including designing, developing, and documenting large-scale enterprise software systems. Spring Boot. Spring REST/SOAP web services. Angular. React. HTML/Javascript/CSS. XML/JSON. SQL. JPA/Hibernate. Java web...

Description SAIC is seeking interns for Summer 2026. This internship provides an exciting opportunity to work on cutting-edge projects and gain hands-on experience in the field. This is a paid internship opportunity What is in it for you? Mentorship from corporate professionals who build technical solutions for business partners Training through a structured learning curriculum which includes formal Business Development professionalization and skills development Coaching and professional development feedback intended to enhance your skills and likelihood of success in a competitive corporate environment Responsibilities: Contribute individually and/or as a team member to support our customer's unique mission needs Work with key stakeholders to accomplish goals and objectives to support SAIC's project/program portfolio Build awareness and experience of key capability skills in support of SAIC business efforts Conduct data and process analysis to support...

Description SAIC is seeking interns for Summer 2026. This internship provides an exciting opportunity to work on cutting-edge projects and gain hands-on experience in the field. This is a paid internship opportunity What is in it for you? Mentorship from corporate professionals who build technical solutions for business partners Training through a structured learning curriculum which includes formal Business Development professionalization and skills development Coaching and professional development feedback intended to enhance your skills and likelihood of success in a competitive corporate environment Responsibilities: Contribute individually and/or as a team member to support our customer's unique mission needs Work with key stakeholders to accomplish goals and objectives to support SAIC's project/program portfolio Build awareness and experience of key capability skills in support of SAIC business efforts Conduct data and process analysis to support...

Description Position Overview SAIC is seeking a motivated and detail-oriented Business Development and Engineering Intern . This internship offers hands-on experience in the government contracting and defense technology industry, providing exposure to proposal development, market research, competitive analysis, and strategic business growth initiatives. The ideal candidate is analytical, collaborative, and eager to contribute to a fast-paced, mission-driven environment. Key Responsibilities Assist in conducting market research and competitive landscape analysis to identify new business opportunities within federal, defense, and civilian government sectors Support the development and review of proposals, white papers, and capability statements Analyze data and prepare reports, briefings, and presentations for senior leadership and business development teams Help maintain and update the opportunity pipeline using CRM tools (e.g., Salesforce or...

Description SAIC is seeking a driven, high-aptitude entry-level Systems Engineering professional to join our team in Chantilly, VA. If you're energized by the challenge of understanding how complex space systems work - and you want to support the Intelligence Community right out of college - this is a chance to launch a career with real mission impact that is literally outside of this world. You'll work at the forefront of national security space, contribute to programs that shape the future of space technology, and grow alongside engineers who are defining the next generation of capabilities. Responsibilities include, but are not limited to: Collaborating in the development of artifacts and documents, including CONOPS and architecture products to support acquisition-level requirements and interface specifications for GEOINT/SIGINT/Multi-INT systems. Reviewing, assessing, and determining impacts on enterprise, functional, and system-level design requirements,...

Description SAIC seeks an Experimental Satellite Space Ground Integration Systems 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 engineer sought here serves a USG Program Office leading Research & Development (R&D) of evolutionary, revolutionary, and transformational Experimental Satellite Ground solutions. This position provides Systems Engineering & Technical Advisory (SETA) support services. Job Description: Support the government with integration of experimental satellites with ground services Implementation of advanced satellite...

Description SAIC is searching for a motivated, career and customer-oriented Senior Software Test Engineer who performs high-level, day-to-day software testing solutions to join our team and begin an exciting and challenging career. This is a 100% Remote role. Job Description: Develops and executes test plans, test cases, and test procedures to ensure that all information systems products and services meet organization standards and end-user requirements. Develops test plans, test schedule, and approach. Writes test cases and scripts and identifies data for test scenarios. Conducts a walk through on test case/script with Test Managers, Requirement Leads, Project Managers, and Development Leads. Performs and leads tests of software and/or IT systems to ensure proper operation and freedom from defects. Performs verification activities on work products using defined methods, procedures and criteria with an appropriate verification environment. Documents and communicates...

Description SAIC is looking for a Network Administrator with experience in US Navy IT networks to support the sustained operation and maintenance of a newly deployed naval enterprise transport network, ensuring 24/7/365 availability and reliability. The position will support end-to-end network, system, and element visibility; facilitate rapid operations, administration, maintenance, and provisioning to maintaining the operational integrity of a mission-critical network, requiring both technical expertise and a commitment to excellence in service delivery. This position is onsite in Suffolk, VA. Specific Duties Include: Provide Tier 2 level engineering operations support to quickly identify, triage, and address outages, analyzing symptoms and potential root causes to implement effective resolutions or escalate to Tier 3 support as required Utilize advanced monitoring tools and processes to oversee network infrastructure, monitor the performance and...

Description SAIC is seeking a highly motivated and experienced Communications Systems Engineering and Technical Assistance (SETA) professional in Chantilly, VA to provide critical support to a government customer in the Chantilly area. This role is instrumental in delivering expert advisory and technical guidance in the areas of Unified Communications, Program Management, and Networking for complex government programs. The selected candidate will work closely with stakeholders, vendors, and cross-functional teams to ensure the seamless integration and performance of communication and networking solutions that align with client objectives. Key Responsibilities Unified Communications: Provide technical expertise and strategic guidance for the integration, deployment, and optimization of unified communication (UC) platforms (e.g., VoIP, video conferencing, collaboration tools, and messaging systems). Assess and recommend UC technologies to meet mission...

Description SAIC has an immediate opening for a Software Engineer to maintain, upgrade, and develop as necessary a custom software solution critical to the daily execution of our customer's mission. The software the candidate will be responsible for maintains the customer office's configuration management library and automated processes. The current software solution runs in a SharePoint environment and integrates custom Java code to perform customer specific use cases. Roles and Responsibilities: Working with a team responsible for office governance and configuration management activities, the candidate will: Perform software maintenance and minor upgrades to address user concerns Perform testing and debugging ahead of software release to ensure no interruption to operations Provide support, troubleshooting, and training to end users as necessary in use of system Develop emerging team use cases into software as necessary Maintain...

Description SAIC is seeking a talented and experienced Machine Learning Developer to join our dynamic team. This position is hybrid in Arlington, VA with 2-3 days per week onsite at the Pentagon or the Mark Center. The ideal candidate will have a strong background in computer science, software engineering, and experience with machine learning algorithms and frameworks. The Machine Learning Developer will collaborate with software engineers to create innovative ML/AI solutions, improve predictive models, and deploy machine learning systems into production. Key Responsibilities: Develop and implement machine learning models and algorithms to provide suggested values to readiness reports for our DOD client. Refine data collection processes and improve data quality. Design and develop scalable machine learning solutions for various applications. Work with software developers to integrate machine learning models into production systems. Conduct research to identify new...

Description This senior-level system engineering position provides IT support in configuring and maintain both Windows and Linux baselines and managing and maintaining Windows 11 endpoints. The well qualified candidate will be experienced in providing system administrative support for Windows/Linux endpoints in an air-gapped environment without direct internet access. The candidate will also be responsible for managing and utilizing an on-prem ServiceNow instance. The qualified candidate will work closely with and coordinate the Tier 3 activities of several IT professionals in managing, maintaining, and patching endpoints. The position will have a hybrid telework arrangement with on-site presence three days a week, at a secure government facility within the Washington DC metropolitan area. Work schedule will be Monday through Friday during normal business hours. Work location and schedule are subject to change based on government requirements. Role can be located in...