235 science jobs found

Description SAIC is looking for a Science Applications Programmer for one of our programs in College Park, MD. The Environmental Modeling Center (EMC) is part of the National Weather Service (NWS) and is responsible for developing complex Earth system models together with its research partners. These numerical weather prediction (NWP) models are deployed on the NWS operational supercomputers to provide weather and seasonal forecast guidance at different timescales from hours to days to months. The NWP models range from global atmospheric models, limited-area (regional) high-resolution convective-scale atmospheric models, hurricane models, global ocean circulation models, cryospheric models, wave models, and land surface models. EMC is involved in all phases of scientific and engineering model development including data ingest, data assimilation, model integration, post processing, product generation, and validation and verification. EMC's numerical weather prediction...

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 Naval Architecture and Signatures Test/Evaluation (T&E) Engineer (TS/SCI) to support client work based at Joint Base Anacostia-Bolling (JBAB) in Washington, DC and conducted in multiple CONUS locations. Planning and execution of ship signature and survivability projects in various classification environments. Provide subject matter expertise in ship signature technology, monitor project technical execution, identify technical risk, develop risk mitigation strategies, and provide programmatic and technical recommendations. Conduct engineering studies and analysis in ship signature technologies regarding ship design, prototypes, build, and sustainment. Provide subject matter expertise related to ONR science and technology processes, procedures, and rules. Provide subject matter expertise related to processes and procedures used to define USN requirements, capability gaps, and fleet needs. Provide subject matter expertise related to...

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...

ECS is searching for an exceptional Senior Data Scientist for multiple locations to join our mission-critical team supporting our government customer in Northern Virginia, S t. Louis, MO, OR Tampa, FL . This isn't just another data science role-it's an opportunity to transform raw data into actionable insights that directly impact national security operations and warfighter support. * Requires final acceptance by the Prime contractor and government customer. ** Validation of required clearances upon acceptance and approval from a cognizant government contracting officer. After customer indoctrination, the candidate will be submitted for a Counterintelligence Polygraph. In an era where geospatial intelligence drives critical decisions, you'll architect innovative data solutions that help analysts see patterns others miss, anticipate threats before they materialize, and deliver the GEOINT advantage our nation depends on. Your work will directly enable our customers...

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 searching for a motivated, career and customer-oriented Sr. 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....

Description SAIC is seeking a highly skilled and motivated Software Engineer to join our prestigious Nuclear Command, Control, and Communications (NC3) Enterprise Center (NEC) team within the Enterprise Analytics and Integration Division. In this role, you will design, develop, and deploy innovative cloud-native applications while integrating advanced Oracle database solutions. This is a rewarding opportunity to work 100% onsite at either Fort Meade MD or Offutt AFB NE , contributing to systems that support national defense. Job Responsibilities: Design and Innovate: Create and implement advanced software systems for cloud-native environments. Database Integration: Develop seamless integrations between applications and Oracle databases to ensure robust functionality and performance. Agile Teamwork: Collaborate in an Agile Framework, working within a highly integrated software development team to deliver cutting-edge solutions. DevSecOps Excellence: Operate within...

Description SAIC is seeking a highly skilled and motivated Software Engineer to join our prestigious Nuclear Command, Control, and Communications (NC3) Enterprise Center (NEC) team within the Enterprise Analytics and Integration Division. In this role, you will design, develop, and deploy innovative cloud-native applications while integrating advanced Oracle database solutions. This is a rewarding opportunity to work 100% onsite at either Fort Meade MD or Offutt AFB NE , contributing to systems that support national defense. Job Responsibilities: Design and Innovate: Create and implement advanced software systems for cloud-native environments. Database Integration: Develop seamless integrations between applications and Oracle databases to ensure robust functionality and performance. Agile Teamwork: Collaborate in an Agile Framework, working within a highly integrated software development team to deliver cutting-edge solutions. DevSecOps Excellence: Operate within...

Description SAIC is seeking a Model Based Systems Engineer , specialized in Systems of Systems (SoS) Architectures, in El Segundo, CA , to provide systems engineering, mission architecting and analysis support to the Space Systems Command within the Space Combat Power and Battle Management, Command, Control, Communication and Space Intelligence System Deltas. These System Deltas oversee the planning, development, testing, deployment, integration, and sustainment of a portfolio that consist of Space Control capabilities. The position supports the architecting of the Space Control enterprise that consists of counter space operations such as Orbital and Spectrum Warfare. Responsibilities: Provide leadership advice on mission engineering strategies for SoS architectures and strategic messaging to key operational and government stakeholders. Provide systems engineering and mission architecting support. Technical requirements...

Description JOB DESCRIPTION: SAIC is looking for a Spacecraft Command and Control Scheduler and Network Engineer / Systems Administrator . Duties will include coordinating and managing end to end architecture by scheduling assets, configuring, maintaining, and troubleshooting networking equipment, servers and processing systems. End-to-end events will support testing, development, training, exercises, and real-world operations. This position is a direct interface with all users and sister agencies tabulating requirements, spotting trends, and developing usage metrics as needed by customers for mission execution. Plan and execute space and ground segment schedules coordinating with other intelligence organizations Monitor signal processor product generation ensuring flow of time critical data Monitor and update all components of computer network software including software licenses, software version updates and anti-virus software as required Configure and maintain...

Description SAIC is looking for a Spacecraft Command and Control Scheduler and Network Engineer / Systems Administrator . Duties will include coordinating and managing end to end architecture by scheduling assets, configuring, maintaining, and troubleshooting networking equipment, servers and processing systems. End-to-end events will support testing, development, training, exercises, and real-world operations. This position is a direct interface with all users and sister agencies tabulating requirements, spotting trends, and developing usage metrics as needed by customers for mission execution. Plan and execute space and ground segment schedules coordinating with other intelligence organizations Monitor signal processor product generation ensuring flow of time critical data Monitor and update all components of computer network software including software licenses, software version updates and anti-virus software as required Configure and maintain firewalls, switches...

Description SAIC is seeking a Digital Engineering Specialist - Modeling & Simulation (M&S) for HWIL and SIL Development for the US Navy's Submarine-Launched Cruise Missile-Nuclear (SLCM-N) weapon system . In this role, the candidate will apply advanced M&S techniques and cutting-edge Digital Engineering principles to support system development, assess weapon system performance, and contribute to Verification and Validation (V&V) efforts. This role focuses on designing and executing M&S activities for system and subsystem-level evaluations, as well as designing integrated architectures that connect physical and simulation-based systems. The selected individual will collaborate with engineers, developers, and stakeholders to refine M&S scenarios, enhance model fidelity, and ensure data-driven decision-making across hardware-integration frameworks, test platforms, and the broader Digital Engineering lifecycle. This position requires onsite support at...

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 looking for an SharePoint Developer Associate to develop and support out-of-the-box and custom SharePoint solutions using custom scripts, web parts and features pertaining to agency objectives, public programs, and other initiatives within the Pension Benefit Guaranty Corporation (PBGC), an independent agency of the United States government. The team operates within the agency's Information Technology Infrastructure Operations Department (ITIOD). The role is a part of the IT Infrastructure Modernization and Innovation providing digital transformation ring solutions in support of the PBGC ITIOD. Key Responsibilities: Support and maintain SharePoint applications and sites. Collaborate directly with stakeholders to gather requirements and deliver user-friendly solutions. Assist in developing and customizing SharePoint components using client-side technologies. Help ensure SharePoint applications meet quality, performance, and usability standards....