1,554 Results for

Computer Scientist Jobs in Washington, DC

Jobs

New!

Arlington, VA1 day ago

$130,000–$170,000 Per Year

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Laurel, MD8 days ago

$105,000–$290,000

As a member of our team, you’ll contribute to the development and evaluation of quantum error correcting codes (QECCs), working closely with theorists and experimentalists to bridge knowledge gaps and address practical limitations of quantum error correction on current and future hardware platforms. You will join our hardworking team of quantum scientists who are passionate about building new and exciting solutions to expand the state-of-the-art in quantum science.

Washington, D.C.26 days ago

Remote

$160,000–$190,000 Per Year

The Senior Data Scientist II (SDS II) plays a strategic, hands-on role in delivering high-quality analytics for complex health care initiatives by leading large-scale data efforts, providing technical leadership to multidisciplinary teams, establishing resources and best practices for health care data work across NORC, and taking leadership on relevant business development initiatives. Lead projects and manage major project workstreams including but not limited to advanced analytic work supporting the implementation, evaluation, and monitoring of CMS Innovation Center (CMMI) models, including alternative payment models and delivery system reforms.

New!

Gaithersburg, MD5 days ago

$50–$90 Per Hour

The position will support analysts and stakeholders in identifying, integrating, and displaying voluminous and disparate data to assist in answering stakeholder questions and needs, identifying trends and patterns, and conducting predictive analysis across a wide range of data types. This position involves analyzing complex criminal justice datasets and applicable open-source data (census, demographic datasets, socio-economic calculations, etc.) to inform policy development, improve public safety outcomes, and enhance operational efficiency.

Columbia, MD9 days ago

Identify and solve complex business problems using advanced numerical techniques, algorithms, and models in statistical modeling, machine learning, operations research, and data mining. Communicate analytical findings effectively to product teams, leadership, and customers, while educating about artificial intelligence, machine learning, and statistical models.

Washington, DC26 days ago

$165,000–$190,000 Per Year
Full-time
Employee

In this role, you will develop and maintain Extract, Transform, Load (ETL) pipelines integrating data from DOJ and interagency partner systems; conduct network analysis and build predictive models to support Homeland Security Task Force (HSTF) investigative targeting and operational planning; produce performance reports and data visualizations for DOJ leadership, Congress, and partner agencies; and lead data quality audits, dashboard development, and system improvement initiatives. The Justice Management Division's Office of the Chief Information Officer (OCIO) supports the execution of DOJ component missions and improves efficiency and effectiveness of DOJ processes through world-class use of information technology.

Springfield, VA20 days ago

You will apply deep subject matter expertise to develop policies, strategic implementation plans, and tailored training while leveraging data science to protect privacy rights and civil liberties. Displaying analytic results visually and textually to communicate complex findings to both technical and non-technical audiences at all levels of the organization.

New!

Annandale, VA4 days ago

$92,300–$166,850

The 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.

Laurel, MD8 days ago

$100,000–$245,000

You will also collaborate with our software development team on improving our custom tools, including designing efficient data representations for large datasets, testing accurate interactions across interdependent algorithms, and automating production analysis pipelines. Your primary responsibilities will be developing models and performing analysis on sensor, tracker, communication, and weapon systems for mission-level simulations using AFSIM, with the goal of discovering useful information, informing conclusions, and supporting decision-making.

Laurel, MD8 days ago

$100,000–$245,000

Experience with (1) Static Analysis tools such as Coverity and Klockwork, (2) Dynamic Analysis tools such as Valgrind, libFuzzer, and Java Pathfinder, (3) Symbolic Execution Engines such as KLEE and angr, (4) Model Checkers such as TLA+ and SPIN, (5) SMT Solvers such as Z3, CVC5 and MathSAT (6) other Automated Theorem Provers such as ACL-2 and GnatProve, (7) Interactive Theorem Provers such as Lean and Rocq, and any other formal methods tools. Experience with formal methods tools and techniques, such as language safety properties, symbolic execution, abstract interpretation, model checking, automated and interactive theorem proving, programming language analysis and design, type theory, static source code analysis, and formal logic.

Laurel, MD8 days ago

$105,000–$290,000

We are seeking a self-motivated engineer who will lead and participate with our growing team of PNT specialists focusing on time transformation, synchronization, and dissemination, engaged in developmental efforts beyond geostationary orbits into the cislunar region of space, and ultimately to the lunar surface, and beyond. Whether it is developing the next Jovian moon tour, calculating an optimal low-thrust trajectory, helping to coordinate time between vehicles in cislunar space, or applying modern scientific computing to radiometric navigation, there is a wellspring of intellectually rewarding challenges for the right candidate.

Laurel, MD8 days ago

$100,000–$245,000

Can demonstrate proficiency in using modeling tools and software, such as Cameo Systems Modeler, Sparx Enterprise Architect, Capella, Visual Paradigm, or IBM Engineering Systems Rational Rhapsody. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.

Laurel, MD8 days ago

$105,000–$290,000

In A5C, we develop and deploy advanced planning capabilities and solutions directly into the hands of the warfighter, empowering them to design and execute dominant defenses for maximum performance across multiple simultaneous multiple missions, multiple services, and multiple command echelon planning levels and domains. This is a unique opportunity to dive deep into both software engineering and mission planning while using your skills to design, develop, and test physics-based models for military planning tools associated with Air & Missile Defense (AMD).

Laurel, MD8 days ago

$100,000–$245,000

APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development. You will be joining a hardworking team of engineers and scientists who are passionate about developing high-impact solutions at the forefront of APL's mission to provide innovative solutions to critical challenges in the area of missile defense.

New!

Rosslyn, VA6 days ago

Work with data scientists and analysts to rapidly design, implement, test, and deploy applications capable of tackling complex analytical tasks using large datasets. The selected individuals will need to live in the DC Metro area to report to HQ in Arlington, VA twice per month (a minimum of 2 days per 2-week period on average).

Washington, DC16 days ago

Remote

$82,000–$136,000 Per Year
Full-time
Employee

Since 2010, we’ve helped thousands of candidates land full-time jobs at tech leaders like Google, Apple, PayPal, Visa, Western Union, Wells Fargo, Intel, Paypal, JPMC, Wayfair, BOA, CITI and hundreds more with Job offers of $95k to $154k. Currently, We are looking for entry-level software programmers, Java Full stack developers, Python/Java developers, Data analysts/Data Engineers/ Data Scientists, Machine Learning engineers for full time positions with clients.

Fort Belvoir, VA25 days ago

$106,681–$246,980
Full-time
Employee

Will analyze site survey reports, recommend network modernization upgrades, craft network architectures, and assist operations leads in creating deployment plans and executing capability roll outs. Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals.

Alexandria, VA25 days ago

$118,987–$160,000
Full-time
Employee

This individual will lead DLA‑SM’s analytical efforts to develop government‑wide priorities for critical material risk mitigation while also modernizing a Fortran‑based econometric model currently maintained on a mainframe at IDA (Institute for Denfense Analyses.) 5 years relevant experience with Bachelors in related field; 3 years relevant experience with Masters in realted field; 0 years experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 9 years relevant experience.

Fairfax, VA25 days ago

$163,107–$215,000
Full-time
Employee

We are seeking a Solution Architect to join the team and serve as a core member of the Strategy & Architecture team and a key participant in architecture governance partnering with external architects, Cybersecurity, and product/platform teams to ensure designs align to enterprise principles, target states, and portfolio roadmaps. The SA leads end to end architecture and design across applications, data, integration, cloud infrastructure, and security layers, documenting non functional requirements (NFRs), architecture decision records (ADRs), and reusable patterns that make delivery faster and safer.

Fairfax, VA25 days ago

$104,336–$149,052
Full-time
Employee

HII - Mission Technologies is currently seeking Intermediate-level IaC Engineer to work out of Fairfax, VA in support of the DoD/DoW Advana War Data Platformdesigned to aggregate operational, intelligence, logistics, and sensor data from multiple domains, enable Joint All-Domain Command and Control (JADC2) by providing a common data fabric, and support AI/ML applications for predictive analytics, targeting, and mission planning. "• 5 years relevant experience with Bachelors in related field; 3 years relevant experience with Masters in related field; 0 years experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 9 years relevant experience.

Fairfax, VA25 days ago

$149,168–$184,124
Full-time
Employee

HII - Mission Technologies is currently seeking Senior-level IaC Engineer to work out of Fairfax, VA in support of the DoD/DoW Advana War Data Platformdesigned to aggregate operational, intelligence, logistics, and sensor data from multiple domains, enable Joint All-Domain Command and Control (JADC2) by providing a common data fabric, and support AI/ML applications for predictive analytics, targeting, and mission planning. • Designs and implements automated cloud architectures using Terraform, Ansible, and CloudFormation to support system administration, release management, cybersecurity controls, and continuous integration pipelines across multiple operational enclaves.

Washington, DC30+ days ago

Remote

Full-time
Employee

This role is fully remote, offering the opportunity to work on impactful projects that leverage artificial intelligence to improve operational efficiency, automate workflows, and support decision-making in secure government environments. * Design and Deploy AI/ML Solutions: Develop practical machine learning models and AI prototypes tailored to mission-critical government use cases such as workflow automation, document processing, and decision-support analytics.

Annapolis Junction, MD30+ days ago

The right candidate will apply requisite computer science skills (operating systems, compiler theory, databased theory, algorithm analysis, computer architecture, discrete math, programming language theory, and data structure) to each problem to provide state-of -the-art techniques, tools, and approaches. Requisite computer science skills (operating systems, compiler theory, database theory, algorithm analysis, computer architecture, discrete math, programming language theory, and data structures are applied to each problem to provide state of the art techniques, tools, and approaches).

Suitland, MD10 days ago

$58,193–$89,460 Per Year

You must have 3.0 or higher out of a possible 4.0 based on 4 years of education, or as computed based on courses completed during the final 2 years of the curriculum OR 3.5 or higher out of a possible 4.0 based on the average of the required courses completed in the major field or the required courses in the major field completed during the final 2 years of the curriculum, or (3) Election to membership in a national scholastic honor society -- You are a member of one of the national scholastic honor societies recognized by the Association of College Honor Societies (https://www.achshonor.org/). nBasic Entry Requirements for All Grade Levels: You must be a Recent College Graduates from qualifying institutions within two years of degree or certification (Veterans precluded by their military service obligation, will have up to six years to apply).Students with a transcript with a degree confer date on or before June 30, 2026, will be considered for the Recent Graduate Program.

Suitland, MD8 days ago

$121,785–$158,322 Per Year

Applicants who apply under this Job Opportunity Announcement may opt-in (at their request) to allow the sharing of their resume, and other associated documents with other Department of Commerce (DOC) Bureaus/Offices who have vacancies within the same occupational series, grade and pay band (or its equivalent), and full performance level in the same duty location or commuting area of the duty location listed on the Job Opportunity Announcement. Education Documentation: If this position requires proof of higher education, or you are substituting education for experience, you must submit an unofficial transcript or a list of courses that includes the following information: name of accredited institution, grades earned, completion dates, and quarter and semester hours earned.

Annapolis Junction, MD30+ days ago

We are looking for a Cryptanalytic Computer Scientist who can apply their expertise in computer science, mathematics, and engineering to design, develop, and evaluate algorithms and techniques for solving complex cryptographic and security-related problems. Degree must be in Computer Science, Computer Engineering, Electrical Engineering, Mathematics, or a related field with at least one programming and at least 4 upper-level math classes (Calculus and above).

DC30+ days ago

$7–$9 Per Hour

Regardless of the field of undergraduate study, completion of the requirements for a master's or higher degree in engineering is fully qualifying for the grade indicated, provided the applicant's total background, i.e., education and any experience, demonstrates evidence of knowledge, skills, and abilities that are substantially equivalent to those acquired through the successful completion of the courses specified in paragraph A.2. (2) include differential and integral calculus and courses (more advanced than first-year physics and chemistry) in five of the following seven areas of engineering science or physics: (a) statics, dynamics; (b) strength of materials (stress-strain relationships); (c) fluid mechanics, hydraulics; (d) thermodynamics; (e) electrical fields and circuits; (f) nature and properties of materials (relating particle and aggregate structure to properties); and.

fort meade, MD30+ days ago

Qualifications: Clearance Level: TS/SCI with active Poly Education: Doctoral degree plus 4 years of relevant experience Masters degree with 6 years of relevant experience Bachelors Degree with 8 years of relevant experience Associates degree with 10 years of relevant experience Degree must be in Computer Science, Computer Engineering, Electrical Engineering, Mathematics, or a related field with at least one programming and at least 4 upper-level math classes (Calculus and above) Experience: Relevant experience must be in a computer science area (i.e. theoretical or applied), simulation/model development, designing/developing/using/evaluating mathematic models, methods, and/or techniques (e.g. Requisite computer science skills (operating systems, compiler theory, database theory, algorithm analysis, computer architecture, discrete math, programming language theory, and data structures are applied to each problem to provide state-of-the-art techniques, tools, and approaches.

DC30+ days ago

$12–$15 Per Year

MENU Sign in NEW My jobs Profile Resumes & documents Search preferences Notifications NEW Sign out My jobs Profile Resumes & documents Notifications NEW Search preferences Sign out Events Help Center Search Back to results Apply Computer Scientist Department of the Air Force Department of the Air Force - Agency Wide Apply Print Share Save. An example of this experience includes developing software systems high-speed computing systems real time data acquisitions systems simulation modeling data analysis and complex electronic instrumentation systems for testing weapon system installation and developing and applying system evaluation methods and techniques to major portions of large projects of studies.

Annapolis Junction / Fort Meade, MD18 days ago

Full-time

General Qualifications:Computer Scientist Level 1 requires a Bachelor’s degree in a relevant field of expertise (e.g., Engineering, Physical Science, Computer Science, or Systems Engineering) from an accredited college or university and 3-5 years of experience in software and firmware design, development, and test. Computer Scientist Level 2 requires a Bachelor’s degree in a relevant field of expertise (e.g., Engineering, Physical Science, Computer Science, or Systems Engineering) from an accredited college or university and 5-10 years of experience in software and firmware design, development, and test.

fort meade, MD30+ days ago

Qualifications: Clearance Level: TS/SCI with Active Poly Education: Doctoral degree plus 7 years of relevant experience Masters degree with 9 years of relevant experience Bachelors Degree with 11 years of relevant experience Associates degree with 13 years of relevant experience Degree must be in Computer Science, Computer Engineering, Electrical Engineering, Mathematics, or a related field with at least one programming and at least 4 upper-level math classes (Calculus and above) Experience: Relevant experience must be in a computer science area (i.e. theoretical or applied), simulation/model development, designing/developing/using/evaluating mathematic models, methods, and/or techniques (e.g. Role Description: We are searching for someone to design, develop, deliver, and operate solutions to hard cryptologic computer science problems within a scientific framework.?You will create solutions derived from forensics and attack attribution, facilitate protection of critical networks and active systems, and conduct knowledge discovery of passive and active systems, or other cryptologic computer science mission support.

Fort Meade, MD30+ days ago

Maryland30+ days ago

This critical role requires deep expertise in advanced software and application development, computer systems architecture, and applied mathematics to research, design, develop, test, and maintain complex, integrated software applications that enable Drone Armor systems to operate effectively in demanding operational environments. Parsons is seeking a Computer Scientist Subject Matter Expert (SME) to support our cutting-edge Drone Armor counter-unmanned aerial systems (C-UAS) program.

Fort Meade, MD30+ days ago

The right candidate will apply requisite computer science skills (operating systems, compiler theory, databased theory, algorithm analysis, computer architecture, discrete math, programming language theory, and data structure) to each problem to provide state-of -the-art techniques, tools, and approaches. We are searching for a Cryptologic Computer Scientist to design, develop, deliver, and operate solutions to hard cryptologic computer science problems within a scientific framework.

New!

Fort Meade, MD6 days ago

$150,000–$210,000 Per Year

New!

Fort Meade, MD6 days ago

$105,000–$180,000 Per Year

Clear Ridge Defense is the premier service solutions provider supporting the Service and Joint cyberspace operations and intelligence community in three core areas of expertise: Cyber Systems & Software Engineering. Apply computer science skills (examples: compiler theory, database theory, algorithm analysis, computer architecture, discrete math, programming language theory, and data structures).

Herndon, Virginia30+ days ago

$104,000–$166,000 Per Year

Herndon, Virginia30+ days ago

$135,000–$216,000 Per Year

Herndon, Virginia30+ days ago

$135,000–$216,000 Per Year

Jessup, MD30+ days ago

$171,000–$190,000 Per Year

The solutions may arise in the forms of 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. Relevant experience must be in a computer science area (i.e. theoretical or applied), simulation/model development, designing/developing/using/evaluating mathematic models, methods, and/or techniques (e.g.

fort meade, MD30+ days ago

Qualifications: Clearance Level: TS/SCI with active Poly Education: Bachelors degree must be in Computer Science, Computer Engineering, Electrical Engineering, Mathematics, or a related field with at least one programming and at least 4 upper-level math classes (Calculus and above) Experience: 2 years of relevant experience or Associates Degree with 4 years of in-depth relevant experience that is clearly related to the position. Relevant experience must be in a computer science area (i.e. theoretical or applied), designing/developing/using/evaluating mathematic models, methods, and/or techniques (e.g.

odenton, MD30+ days ago

$87,100–$157,450 Per Year

Desirable 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.

Herndon, Virginia30+ days ago

$112,000–$179,000 Per Year

Herndon, Virginia30+ days ago

$112,000–$179,000 Per Year

Herndon, Virginia30+ days ago

$112,000–$179,000 Per Year

Herndon, Virginia30+ days ago

$112,000–$179,000 Per Year

Computer Science specific: Employ mathematics, statics, information science, artificial intelligence, machine learning, network science, probability modeling, data mining, data engineering, data warehousing, data compression, data protection, and/or other scientific techniques. The Computer Scientist utilizes expertise in designing, developing, and maintaining data systems and software to create and maintain these systems, develop new technologies and algorithms, and solve complex computing and data system problems.

fort meade, MD30+ days ago

Relevant experience must be in a computer science area (i.e., theoretical or applied), simulation/model development, designing/developing/using/evaluating mathematic models, methods, and/or techniques (e.g., algorithm or development) computation science, algorithm analysis and design, reverse engineering, and/or designing/developing computer and information systems, including engineering hardware and/or software. Requisite computer science skills (operating systems, compiler theory, database theory, algorithm analysis, computer architecture, discrete math, programming language theory, and data structures are applied to each problem to provide state-of-the-art techniques, tools, and approaches.

Fort Meade, Maryland30+ days ago

$160,000–$180,000 Per Year

This role blends computer science, large-scale data analytics, and cyber threat analysis to identify, assess, and investigate network-based threats. Our growing reach extends across 17 states, 116 countries, and 5 continents, where our team of dynamic professionals collaborates to deliver unparalleled program and project management services.

Fort Meade, Maryland30+ days ago

$120,000–$145,000 Per Year

Maryland30+ days ago

Exposure to or coursework in:Artificial intelligence, information systems, networking, distributed processing, real-time controls, system-of-systems, web, cloud, modeling, or simulation. Parsons is seeking a Junior Computer Scientist/Engineer to support our cutting-edge Drone Armor counter-unmanned aerial systems (C-UAS) program.

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Computer Scientist Jobs in Washington, DC

Senior Data Scientist Jobot

Quantum Error Correction Scientist Johns Hopkins Applied Physics Laboratory (APL)

Senior Data Scientist II – Health Care Analytics - Chicago, DC or Remote NORC at the University of Chicago

Criminal Justice Data Scientist System One

Lead Data Scientist (Healthcare / ML) System One

Data Scientist III West4th Strategy

Data Scientist - Workforce Analytics MANTECH

Senior Data Scientist (Machine Learning & Geospatial Analytics) – TS/SCI Required Leidos

AFSIM Analyst Johns Hopkins Applied Physics Laboratory (APL)

Formal Verification and Software Assurance Engineer Johns Hopkins Applied Physics Laboratory (APL)

Spacecraft Navigation & Timing Engineer Johns Hopkins Applied Physics Laboratory (APL)

Digital Communications Systems Engineer Johns Hopkins Applied Physics Laboratory (APL)

Senior Software Engineer Johns Hopkins Applied Physics Laboratory (APL)

Modeling and Simulation Engineer – Integration and Analysis Johns Hopkins Applied Physics Laboratory (APL)

Full Stack Developer PlanIT Group

Junior Data scientist/Python Programmer - Remote SynergisticIT

Computer/Network Security Systems Specialist (Lead) Company Confidential

Econometrician (Data Scientist 3) - 28593 Company Confidential

Solution Architect (Computer Systems Architect 5) Company Confidential

IaC Engineer (Computer Sys Security Anlyst 3) Company Confidential

Senior IaC Engineer (Computer Sys Security Anlyst 5) Company Confidential

Data Scientist, AI Pilots GDH Consulting

Cryptologic Computer Scientist 3 Gormat

Computer Scientist (Recent Graduate) U.S. Department of Commerce

Computer Scientist U.S. Department of Commerce

Cryptanalytic Computer Scientist 3 Gormat

COMPUTER SCIENTIST United States Air Force

Cryptologic Computer Scientist 3 Sentar Inc

Computer Scientist United States Air Force

Computer Scientists Artera Technologies

Cryptologic Computer Scientist 4 Sentar Inc

Cryptologic Computer Scientist Verite Group, Inc.

Computer Scientist SME Parsons

Cryptologic Computer Scientist 2 Sentar

Cryptologic Computer Scientist GRVTY

Cryptologic Computer Scientist (Junior - Senior) Clear Ridge Defense

Computer Scientist - Object Based Intelligence (OBI) Analytic Efficiency Peraton

Expert Computer Scientist - Quality Assurance Framework (QAF) Accreditation Peraton

Expert Computer Scientist - Quality Assurance Framework (QAF) Oversight & Monitoring Peraton

Cryptologic Computer Scientist 3 Weeghman & Briggs LLC

Cryptanalytic Computer Scientist 1 Sentar Inc

Cryptologic Computer Scientist-2 Leidos Holdings Inc

Senior OBI - Computer Scientist Peraton

Senior Computer Scientist Peraton

Senior Computer Scientist - Quality Assurance Framework (QAF) Oversight & Monitoring Peraton

Computer Scientist Peraton

Cryptologic Computer Scientist, Level 3 Independent Software Inc

Cryptologic Computer Scientist Level 3 Markon

Cryptologic Computer Scientist Level 2 Markon

Junior Computer Scientist/Engineer Parsons

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