98 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...

Overview SCCI is currently seeking a Senior Software Developer to join our team! In this position you will work in a newly established R&D department focused on delivering next-generation autonomous systems and immersive training solutions for defense and government customers. This role demands deep expertise in applied machine learning, with a direct hand in prototyping and fielding AI-driven capabilities that address real operational requirements. The ideal candidate brings a proven track record of translating complex ML concepts into working systems within the constraints of defense hardware, software, and security environments. If you are motivated by mission-critical impact and the challenge of building at the edge of what is possible, we want to hear from you! This position is located in Dahlgren, VA . SCCI offers a comprehensive and competitive benefits package including Health, Dental, Vision, Life and Disability benefits, 401k with Company Match, time off...

Overview SCCI is seeking a AR/VR Developer III to join our team! This is a senior level position that will serve as a foundational member of a newly established R&D department focused on cutting-edge simulation and immersive training solutions for defense and government customers. The ideal candidate is a highly self-directed technologist with deep hands-on experience in AR/VR development and design who thrives in a fast-moving, build-from-scratch environment. If you're driven to shape the future of immersive technology we want to hear from you. This position is located in Dahlgren, VA . SCCI offers a comprehensive and competitive benefits package including Health, Dental, Vision, Life and Disability benefits, 401k with Company Match, time off consisting of 2 weeks of paid vacation, 48 hours of sick/personal leave, and 11 paid Holidays. Responsibilities: Ideate and experiment to design user experiences for AR/VR/XR applications from loosely defined customer...

Overview SCCI is currently seeking a Junior Systems Engineer (SE) to join our team! This is an entry-level position that will support the Battle Management System (BMS) modern portfolio of DoD projects. In this role you will interface with multiple engineering technical teams (i.e. Software Engineering, Test, Configuration Management, Training, and Safety) and technical personnel from various external organizations to refine program intent, identify problems, suggest changes, and develop and document final solutions. This is a unique opportunity to learn and engage in the full spectrum of technical collaboration events required for the successful development, modernization, and maintenance of a DoD system critical to our warfighters for outmatching the threats we face around the world. This position is located in Dahlgren, VA . SCCI offers a comprehensive and competitive benefits package including Health, Dental, Vision, Life and Disability benefits, 401k with Company...

Overview SCCI is seeking a highly skilled Tactical Network Engineer to join our team in support of a Weapon System Program. In this role, you will work closely with the Electrical, Embedded Software, and Test Engineering teams. This is an onsite position, available for immediate hire and is located in Dahlgren, VA . SCCI offers a comprehensive and competitive benefits package including Health, Dental, Vision, Life and Disability benefits, 401k with Company Match, time off consisting of 2 weeks of paid vacation, 48 hours of sick/personal leave, and 11 paid Holidays. Responsibilities: Develop the overall network architecture plan for tactical operations. Collaborate with the Hardware Engineering and System Test teams to implement and maintain the network architecture Design secure, scalable, and resilient network infrastructure to support real-time communications and data transfer Implement and oversee network configurations, hardware installations,...

Overview SCCI is currently seeking a Project Manager to join our team! In this position you will work in a newly established R&D department at the intersection of artificial intelligence, machine learning, and immersive AR/VR technology developed for defense and government customers. This role is the operational backbone of the department; owning program execution, OTA and SBIR capture, R&D pipeline investment planning, and customer relationships while shielding the technical team to focus on building. The ideal candidate brings deep familiarity with DoD acquisition frameworks, earned value management, and technical review processes, paired with enough domain fluency in AI/ML and AR/VR to speak credibly with both government customers and internal developers. If you thrive at the convergence of innovation and disciplined execution in a defense R&D environment, we want to hear from you! This position is located in Dahlgren, VA . SCCI offers a comprehensive and...

ECS is seeking Intelligence Analysts to work in our Vienna, VA office. Please Note: This position is contingent upon contract award. We are expanding our team of cleared professionals to support critical national security mission operations. If you thrive in fast-paced environments, excel at analytical problem-solving, and want your work to have real-world impact, we want to meet you. We are hiring across multiple mission-focused roles, where you'll help protect the nation through intelligence analysis, operational support, and data-driven insights. What you'll do: Depending on the role, your responsibilities may include: Conducting intelligence research and analysis using classified and open-source information Performing identity resolution and information analysis for national security screening and vetting missions Reviewing biographic, biometric, and derogatory data across multiple government systems Supporting operational coordination and...

ECS is seeking a Technical SETA, AI/ML - DSO to work in our Arlington, VA office. Please Note: This position is contingent upon additional funding. ECS seeks a Technical Science, Engineering, and Technical Advisory (SETA) candidate to provide onsite support to DARPA's Defense Sciences Office (DSO). DSO works to identify and create the next generation of scientific discovery to fuel innovation throughout the agency and beyond. DSO develops and manages an aggressive and forward-leaning portfolio that expands the art of the possible across a broad set of technical areas. The successful candidate will support a DARPA program manager by participating in or leading all activities in project management, technical and programmatic risk analysis, program-funded test coordination, and coordination with members of the Department of Defense for transition. The candidate will also be responsible for coordinating meetings, assessing performer technical progress, projecting performer...

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...