Cryptanalytic Computer Scientist, Level 3 Independent SoftwareCryptanalytic Computer Scientist, Level 3Annapolis Junction, MDFull timeRelevant experience must be in a computer science area (theoretical or applied), including designing, developing, using, or evaluating mathematical models, methods, and techniques (e.g., algorithm development) to solve complex problems, engineering challenges (electrical or computer), and/or high-performance computing environments. Degree must be in Computer Science, Computer Engineering, Electrical Engineering, Mathematics (including Applied Mathematics), or a related field (e.g., Engineering or Mathematics) and include at least one programming course and a minimum of four upper-level mathematics courses (Calculus and above).
Research Computer Scientist - IDA Center For Computing Sciences Institute for Defense AnalysesResearch Computer Scientist - IDA Center For Computing SciencesBowie, MD$115,000–$265,000 / yearIDA/CCS and its siblings, the Centers for Communications Research, constitute a non-profit Federally Funded Research and Development Center (FFRDC) that operates in the public interest, free from organizational conflicts of interest, and can therefore assist the Department of Defense in ways that industry and for-profit contractors cannot. by leading SCAMPs, workshops, or sustained efforts; writing expository papers; serving as a liaison to academic departments; recruiting and interviewing potential researchers; arranging for external speakers; and giving out briefs on conferences attended.
Cryptologic Computer Scientist Leidos Holdings Inc.Cryptologic Computer ScientistOdenton, MD$107,900–$195,050 / yearAdditional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Bioinformatics Scientist Computercraft CorporationBioinformatics ScientistBethesda, MD$120,000–$160,000 / yearComputercraft is seeking a Bioinformatics Scientist to lead the SRA Bioinformatics team supporting the NIH Sequence Read Archive (SRA), the world’s largest publicly accessible repository for genomic sequencing data. This position offers the opportunity to work alongside computational biologists and computer scientists on large-scale bioinformatics initiatives that directly support scientific discovery and the broader research community.
Data Engineer - CDAO Agile DefenseData Engineer - CDAOWashingtonTypically has a Bachelor's degree in Computer Science, Information Systems, Data Engineering, or a related field (masters degree preferred)., and 3+ years of experience in data engineering or software engineering, with demonstrated experience in designing and managing complex data pipelines., or equivalent relevant work experience; e.g., each year of work experience may be substituted for each year of education required. You will help shape and deploy data pipelines, pre-processing workflows, feature engineering strategies, and machine learning services within secure, containerized environments.
Full-Time Lead Faculty – Computer Science University of the PotomacFull-Time Lead Faculty – Computer ScienceWashington, DCThis role includes teaching two to three courses as assigned, supporting course development, participating in curriculum revision, and engaging in institutional effectiveness activities to promote student achievement and program quality. Student & Faculty Support – Respond to academic inquiries, assist faculty with course-related tasks, and support student academic monitoring.
Systems Engineer Reinventing Geospatial, Inc. (RGi)Systems EngineerChantilly, VAClearance: Active Top Secret clearance with an ability to obtain SCI access and willingness to obtain CI Polygraph US Citizenship Required *This job posting is for a potential upcoming opening, and we encourage interested candidates to apply for future consideration. Professional Skills: Strong analytical and problem-solving abilities, high attention to detail, and capable of working independently or within collaborative, fast-paced teams.
Researcher/Engineer Senior AmentumResearcher/Engineer SeniorWashingtonAcoustics research spans classical and quantum physics, signal processing, the impact of fluid dynamics on the oceans sound speed field [speed at which sound travels underwater], the propagation and scatter of acoustic signals in the ocean and land environments, structural and physical acoustics including the development of microelectromechanical systems (MEMS) and nanotechnology based sensors, and the application of networked unmanned underwater vehicles and associated sensors to the Navy’s Anti-Submarine Warfare (ASW); Mine Countermeasures (MCM); and Intelligence, Surveillance, Reconnaissance (ISR) missions. From the official NRL website: The Acoustics Division conducts basic and applied research addressing the physics of acoustic signal generation, propagation, scatter, and detection with the objective of improving the strategic and tactical capabilities of the Navy and Marine Corps in the ocean and land operational environment.
Senior Data Scientist (Machine Learning & Geospatial Analytics) – TS/SCI Required LeidosSenior Data Scientist (Machine Learning & Geospatial Analytics) – TS/SCI RequiredAnnandale, VA$92,300–$166,850The analyst will work closely with Intelligence Community (IC) partners, geographic names experts, and multi-INT analysts to ensure imagery-derived assessments are geospatially precise, linguistically accurate, and operationally relevant. Bachelor’s degree and 12+ years of relevant experience, or Master’s degree and 10+ years of relevant experience in Data Science, Computer Science, Analytics, or related field.
NewCOMPUTER SCIENTIST (AI INNOVATION LEAD) U.S. Department of DefenseCOMPUTER SCIENTIST (AI INNOVATION LEAD)Washington, DC$167,446–$197,200 / yearDevelop and articulate holistic threat picture of risk posed by foreign intelligence entities and hostile insiders, enabling the USG to strengthen our security posture, continuously protect against the evolving threat, and enable action agencies to more effectively counter adversaries. Veterans Documents: If applying using veterans preference or under a Veterans hiring authority you must submit the following documents: DD214 showing character of service, SF-15 Form and VA letter showing final percentage, or certification of expected discharge or release from active duty.
Cryptanalytic Computer Scientist - Multiple Levels (TS/SCI with Polygraph required) Red AlphaCryptanalytic Computer Scientist - Multiple Levels (TS/SCI with Polygraph required)Annapolis Junction, Maryland$95,000–$155,000 / yearOur total compensation package was strategically designed with our members in mind with the intention to: reward our members for their hard work and commitment to our customers' missions; allow members to share in Red Alpha's success as we continue to grow and expand our footprint; provide long-term career opportunities through stability and internal mobility; and provide the resources our members need to support themselves and their dependents in the form of a robust benefits package. Level 4 Bachelor's degree in Computer Science or a related discipline from an accredited college or university in Computer Science and 11+ years of relevant experience.
Cryptologic Computer Scientist - All Levels (TS/SCI with Polygraph required) Red AlphaCryptologic Computer Scientist - All Levels (TS/SCI with Polygraph required)Annapolis Junction, Maryland$95,000–$155,000 / yearOur total compensation package was strategically designed with our members in mind with the intention to: reward our members for their hard work and commitment to our customers' missions; allow members to share in Red Alpha's success as we continue to grow and expand our footprint; provide long-term career opportunities through stability and internal mobility; and provide the resources our members need to support themselves and their dependents in the form of a robust benefits package. Daily tasks may involve analyzing forensic and network data, attack attribution, protection of critical networks, active systems warnings and indicators, active penetration into target systems, knowledge discovery of passive and active systems, or other cryptologic computer science mission support.
NewCOMPUTER SCIENTIST (ENTERPRISE ARCHITECT) U.S. Department of DefenseCOMPUTER SCIENTIST (ENTERPRISE ARCHITECT)Washington, DC$169,279–$197,200 / yearRequirements Analysis: Knowledge of the principles and methods to identify, analyze, specify, design, and manage functional and infrastructure requirements; includes translating functional requirements into technical requirements used for logical design or presenting alternative technologies or approaches. Specifically you will be evaluated on the following competencies: Information Technology Architecture: Knowledge of architectural methodologies used in the design and development of information systems, including the physical structure of a systems internal operations and interactions with other systems.
Cryptologic Computer Scientist-2 LeidosCryptologic Computer Scientist-2Odenton, MarylandDesirable Skills : Relevant experience in computer systems research; simulation/model development and prototyping; software design; programming; computational science; algorithm analysis and design; reverse engineering; and/or designing/developing computer or information systems, including engineering hardware and/or software. Technical Proficiency : Develop solutions for problem sets such as forensics and attack attribution, protection of critical networks, active systems warnings and indicators, active penetration into target systems, knowledge discovery of passive and active systems, or other cryptologic computer science mission support.
2027 PhD Graduate – Computer Scientist – Tactical System Prototyping and Deployment Johns Hopkins Applied Physics Laboratory2027 PhD Graduate – Computer Scientist – Tactical System Prototyping and DeploymentLaurel, MarylandFull timeSubject areas differ widely over time, but our current projects focus on improving the exploitation of airborne and ground based sensor data through object tracking, multi-sensor correlation, data management, and operational data display as well as on intelligent networks, resilient autonomy, and non-kinetic warfare integration. Research, propose, and develop concepts to solve unaddressed, critical military operational shortfalls as a member of an established team that has fielded numerous highly regarded capabilities.
Computer Scientist- 3645221 CTCComputer Scientist- 3645221Gaithersburg, MarylandWith offices in Washington DC and San Diego, CA, CTC is a leading technology company providing lifecycle IT, data analytics, cloud managed hosting services, agile software development, DevOps, Test Automation, Cyber Security, and infrastructure solutions. Holding many Defense & Federal government contracts around the globe, with our client you have the opportunity to take on new and evolving challenges, aim beyond what you think you are capable of and work in collaborative, dynamic, and high-tempo environments.
Cryptologic Computer Scientist LeidosCryptologic Computer ScientistOdenton, MarylandJune 4, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Computer Scientist AerovironmentComputer ScientistAnnapolis Junction, MD$125,000–$219,000 / yearDetermination of official compensation or salary relies on several factors including, but not limited to, level of position, job responsibilities, geographic location, scope of relevant work experience, educational background, certifications, contract-specific affordability, organizational requirements, alignment with local internal equity as well as alignment with market data. Be a part of the team that developed the world's most widely used military drones and created the first submarine-launched reconnaissance drone, and has seven innovative vehicles that are part of the Smithsonian Institution's permanent collection in Washington, DC.
Computer Scientist, Senior Booz Allen HamiltonComputer Scientist, SeniorUsa, District of ColumbiaBachelor’s degree and 17+ years of experience with scientific techniques such as mathematics, statistics, information science, AI, machine learning, probability modeling, data mining, data engineering, or data warehousing, Master's degree and 12+ years of experience with scientific techniques such as mathematics, statistics, information science, AI, machine learning, probability modeling, data mining, data engineering, or data warehousing, or 21+ years of experience with scientific techniques such as mathematics, statistics, information science, AI, machine learning, probability modeling, data mining, data engineering, or data warehousing in lieu of a degree. Onsite : If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.
Computer Scientist Booz Allen HamiltonComputer ScientistMcLean, District of ColumbiaBachelor’s degree and 8+ years of experience with scientific techniques such as mathematics, statistics, information science, AI, machine learning, probability modeling, data mining, data engineering, or data warehousing, or 12+ years of experience with scientific techniques such as mathematics, statistics, information science, AI, machine learning, probability modeling, data mining, data engineering, or data warehousing in lieu of a degree. Onsite : If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.