68 science jobs found

Description SAIC is looking for a Waveform Integration and Test Environment Operator . This position will be responsible for onboarding new digital waveform designs for cutting edge performance to meet unique customer requirements. Other responsibilities include, but are not limited to: Perform activities related to Information Technology or Engineering 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 & op. performance analysis, Lifecycle cost analysis & estimation, decision analysis and physical configuration analysis. Ensure the logical and systematic conversion of product requirements into total systems solutions that acknowledge technical, schedule, and cost constraints. Perform functional analysis, timeline analysis, detail trade studies, requirements allocation and...

Description SAIC is looking for a highly qualified HPC Support Engineer to support the Army's Golden Dome initiative. The engineer will support users executing workloads within Linux-based High Performance Computing (HPC) cluster environments used for distributed compute workloads, simulation environments, and GPU-enabled processing. The environment will include: multi-node Linux compute clusters workload scheduling platforms such as Slurm or PBS distributed parallel compute workloads utilizing MPI or OpenMP GPU-enabled compute resources supporting CUDA-based processing high-performance networking technologies including RDMA / InfiniBand The system will be used to support scientific computing, simulation workloads, and other distributed compute operations within a secure research environment. Candidates should be comfortable working within cluster-scale computing environments where performance, scheduler configuration, and distributed workload execution...

Description SAIC is looking for a highly qualified HPC Systems Engineer to support the Army's Golden Dome initiative. The engineer will support the deployment and sustainment of Linux-based High Performance Computing (HPC) cluster environments used for distributed compute workloads, simulation environments, and GPU-enabled processing. The environment will include: multi-node Linux compute clusters workload scheduling platforms such as Slurm or PBS cluster provisioning frameworks (e.g., xCAT, Warewulf) high-performance networking technologies including RDMA / InfiniBand distributed parallel compute workloads utilizing MPI or OpenMP GPU-enabled compute resources supporting CUDA-based processing The system will be used to support scientific computing, simulation workloads, and other distributed compute operations within a secure research environment. Candidates should be comfortable working within cluster-scale computing environments where performance,...

Description SAIC is seeking a highly skilled and experienced senior-level Database Administrator (DBA) to join our team. The ideal candidate will have a strong background in managing and optimizing both Oracle and NoSQL databases . Project teams utilize Oracle RDS and AWS managed databases including Postgres and DocumentDB, and MongoDB, also hosted in AWS. This role requires a thorough understanding of the advantages of NoSQL databases such as the scalability, flexibility, and performance gains and the disadvantages compared to relational databases. The ideal candidate will also have hands-on experience with failover and recovery, backups, migration of on-premises databases to AWS, and proficiency with AWS services. The successful candidate should be passionate about ensuring database performance, availability, and security, and experienced in debugging complex challenges and handling data warehouses. Job Responsibilities Database Management: Administer, maintain,...

Description SAIC® is a premier Fortune 500® mission integrator focused on advancing the power of technology and innovation to serve and protect our world. Our robust portfolio of offerings across the defense, space, civilian and intelligence markets includes secure high-end solutions in mission IT, enterprise IT, engineering services and professional services. We integrate emerging technology, rapidly and securely, into mission critical operations that modernize and enable critical national imperatives. We are seeking a highly motivated Senior Protocol Officer who will serve as a principal advisor and the lead planner for all matters of official protocol, ceremony, and diplomatic etiquette. This position operates with a high degree of autonomy and is responsible for flawlessly planning and executing high-level visits, ceremonies, and special events involving senior leadership, foreign dignitaries, and other distinguished visitors. The Senior Protocol Officer provides expert...

Description SAIC is seeking a Modeling & Simulation (M&S) Engineer to contribute to the success of the Program Executive Office Integrated Warfare Systems (PEO IWS), specifically focusing on the renowned AEGIS Combat System and Enterprise Ship Self Defense Systems (SSDS). This is an exciting opportunity to directly impact Navy mission readiness by ensuring high-fidelity modeling and simulation tools meet the performance expectations of Navy combat systems. This position requires onsite support in Dahlgren, VA and requires an active Interim Secret clearance to begin work. What You'll Do: Use advanced modeling techniques to support mission and operational requirements for Navy combat systems with particular focus on AEGIS Combat System and SSDS Conduct operational and system effectiveness trade-off studies, test planning, and validation activities Analyze test planning documents, focusing on establishing clear Measures of Effectiveness (MOEs) and supporting accurate...

Description SAIC's Solutions & Technology group is seeking an experienced Solutions Architect to join the Solutions & Technology group. The position is preferred to be based out of Chantilly, VA but open to a hybrid role in Reston, VA or Arlington, VA. Reporting directly to the Intel Space CTO, this individual will serve as a technical cornerstone of SAIC's capture and proposal efforts, translating complex government requirements into compelling, winning technical solutions. This role demands a self-starter who thrives in ambiguous environments and can architect innovative solutions from the ground up across a diverse portfolio of government opportunities. Candidates must have an active TS/SCI Clearance with the ability to get a Polygraph. KEY RESPONSIBILITIES Lead technical solution development for new captures and proposals in response to government RFPs, RFIs, and Sources Sought notices in support of IC and DoW programs Author and develop technical...

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. This position is 100% on-site for the first year of employment. 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 a t 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...

Description SAIC is seeking interns for Summer 2026. Internships provide an exciting opportunity to work on cutting-edge projects and gain hands-on experience in the field. These are paid internship opportunities Why Join SAIC? 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 development of key...

Description SAIC is searching for a motivated, career and customer-oriented Senior Database 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. Responsibilities: Establishes database management systems, standards, requirements, guidelines and quality assurance for database deliverables, such as conceptual design and architecture, logical database, capacity planning, external data interface specification, data loading plan, data maintenance plan and security policy. Works with clients to translate business requirements into a logical model that will accurately support and represent the client s entity relationship and flow of data. Develops the appropriate database framework to convert the logical model into a physical model including the creation and maintenance of schemas containing windows, screens, tables and columns and reports that support the model; and...

Description SAIC is seeking Lead Systems Engineer for a Lead Systems Integrator (LSI) Team supporting the Department of the Air Force Integrated Fires Command and Control (DIFC2) program of record. As the Lead Systems Engineer, you will provide oversight and expertise in the design, development, and integration of sophisticated systems to meet the requirements of a critical system of systems. This position will lead cross-functional engineering teams, partner with stakeholders, and ensure compliance with program goals and objectives. The ideal candidate will bring technical depth, leadership skills, and a track record of developing solutions in classified systems and environments. The position requires an individual with strong technical project management skills. The successful candidate will have excellent communication, team leadership skills and DoD technical project management experience. They will be expected to continually balance and adjust work priorities to meet short...

Description SAIC is seeking an experienced Technical Training Instructor to support a training program for technical research, development, and engineering by providing instructional expertise to newly developed courses. This position requires an active TS/SCI Clearance with Polygraph and is located in Chantilly, VA. Job responsibilities include, but are not limited to: Initially the instructor will support the occupational onboarding course that will be approximately two weeks long and will run approximately four times per year, and longer term will include other courses as the occupational curriculum expands. The training may include blended and distance learning solutions, along with asynchronous and synchronous approaches to training. Help carry out training evaluations, and support creation of a variety of training products such as guides, handbooks, and job aids. The training will emphasize student-centered, experiential learning that requires strong facilitation...

Description SAIC is seeking a Software Developer that will be part of an integrated team to create, update, and maintain a federated search and discovery software system to integrate data related to financial information from a variety of data providers within a cloud environment. In this role, you will utilize an Agile Scrum development methodology throughout this process. This position is located in McLean, VA and requires an active TS/SCI clearance with Polygraph. Job responsibilities include, but are not limited to: Perform Java Full Stack Web Development Develop a user friendly web application Develop new features and enhancements to web applications, allowing users to search and correlate financial information related to their mission Develop APIs and web services Create and maintain AWS Cloud infrastructure Qualifications Active TS/SCI with polygraph Bachelor's Degree (B.S.) in Computer Science, Software Engineering, Information...

Description SAIC seeks an Expert IT Systems Engineering and Technical Advisor (SETA) to join an elite SETA team supporting customer innovation labs in Chantilly, VA. It requires a proactive, detail-oriented IT advisor with strong organizational skills and polished communication skills. The successful candidate will contribute to the success of the customer and the SAIC- led team by: Providing IT and cybersecurity support to the customer as part of a multi-national AI project. Providing subject matter expertise on IT networking, security, auditing, and other emerging IT/cyber related technologies (including AI). Advising customer leadership on the efficacy of planned project initiatives in terms of cost, schedule, performance, and risk. Advising customer leadership on maximizing efficiency across all IT aspects of this project related to power, space, cooling, hardware, software, and licensing. Identifying and representing customer AI/IT/cyber equities in evaluating...

Description SAIC® is a premier Fortune 500® mission integrator focused on advancing the power of technology and innovation to serve and protect our world. Our robust portfolio of offerings across the defense, space, civilian and intelligence markets includes secure high-end solutions in mission IT, enterprise IT, engineering services and professional services. We integrate emerging technology, rapidly and securely, into mission critical operations that modernize and enable critical national imperatives. We are seeking a highly motivated Legislative Affairs Support Officer responsible for supporting the execution of customer interactions with the Legislative Branch, including elected officials, committees, and associated staff. This individual will serve as a principal advisor to senior leadership and the legislative affairs team on all matters concerning legislative affairs. They will develop and support comprehensive engagement strategies to advance the customer's legislative...

Description SAIC® is a premier Fortune 500® mission integrator focused on advancing the power of technology and innovation to serve and protect our world. Our robust portfolio of offerings across the defense, space, civilian and intelligence markets includes secure high-end solutions in mission IT, enterprise IT, engineering services and professional services. We integrate emerging technology, rapidly and securely, into mission critical operations that modernize and enable critical national imperatives. We are seeking a highly motivated Senior Data Scientist to lead the integration and application of advanced data analytics to solve complex business challenges and enhance mission security. The contractor will serve as a subject matter expert (SME), responsible for the entire lifecycle of data analysis, refining business requirements and developing sophisticated analytical models to provide strategic recommendations that improve organizational efficiency and mitigate insider...

Description SAIC, a leading provider of systems development & deployment, targeting & intelligence analysis, systems engineering & integration, and solutions for the Intelligence Community, is seeking creative and dedicated professionals to fulfill their career goals and objectives while delivering mission excellence on programs of national importance. SAIC is seeking a Data Analyst - Space Manager for the integration and application of advanced data analytics to solve complex business challenges and enhance mission security. The successful applicant will serve as a subject matter expert (SME), responsible for the entire lifecycle of data analysis, refining business requirements and developing sophisticated analytical models to provide strategic recommendations that improve organizational efficiency and mitigate insider threats. This role demands a blend of deep technical expertise, strong business acumen, and the ability to lead, manage, and support critical...

Description Join a winning team! SAIC's Air Force, Space, and Intelligence Business Group is currently hiring for a customer within the National Reconnaissance Office (NRO) in Chantilly, VA. This customer is responsible for designing, building, and operating national security-related systems based in space, in the air, and on the ground. SAIC is a strong company providing opportunities for energetic individuals with a strong desire to expand their knowledge while increasing their responsibilities. This position supports a System Program Office (SPO). The Acquisitions Engineer works with other government and contractor team members in a challenging work environment supporting the NRO acquisitions lifecycle and systems engineering & integration, while delivering mission excellence to programs of national importance. The Software Acquisitions Engineer will join a team of on-site SETAs working on modeling and simulation for satellite system resiliency with...

Description SAIC is seeking a seasoned Sr. Network Engineers to join our Network Team. You will be responsible for the architecture, design, deployment, and optimization of our high-traffic, carrier-grade network infrastructure. The ideal candidate has deep, hands-on experience maintaining five-nines (99.999%) availability in a dedicated infrastructure (utilizing dark fiber, wavelength services), service provider, and/or large-scale data center. You will lead complex troubleshooting, ensure robust security, and drive network modernization, including advanced L0 optimization, IPv4/IPv6 transition and SDN (L0-L3) automation physical transport, data link, and network layers simultaneously. Key Responsibilities: Architecture & Design: Design, implement, and maintain high-performance, scalable, and resilient IP network infrastructure (MPLS, IP/Ethernet). Operations & Troubleshooting: Provide Tier 3/4 escalation support, conducting deep-packet inspection and root cause...

Description SAIC is seeking a seasoned Network Engineers to join our Network Team. You will be responsible for the architecture, design, deployment, and optimization of our high-traffic, carrier-grade network infrastructure. The ideal candidate has deep, hands-on experience maintaining five-nines (99.999%) availability in a dedicated infrastructure (utilizing dark fiber, wavelength services), service provider, and/or large-scale data center. You will lead complex troubleshooting, ensure robust security, and drive network modernization, including advanced L0 optimization, IPv4/IPv6 transition and SDN (L0-L3) automation physical transport, data link, and network layers simultaneously. Key Responsibilities: Architecture & Design: Design, implement, and maintain high-performance, scalable, and resilient IP network infrastructure (MPLS, IP/Ethernet). Operations & Troubleshooting: Provide Tier 3/4 escalation support, conducting deep-packet inspection and root cause...