Computer science jobs in Washington

Entry Level - Software Engineering or Computer Science

McLean, Virginia

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Today

Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest challenges-and we're committed to the long-term well-being of our employees. MITRE is different from most technology companies. We are a not-for-profit corporation chartered to work for the public interest, with no commercial conflicts to influence what we do. The R&D centers we operate for the government create lasting im

Full-time

USD 82,000.00 - 102,500.00 per year

Senior Full Stack Engineer at Med Tech Company

Arlington, Virginia

•

Today

A medical device company based in Washington, DC is searching for a mid-level full stack engineer to join their team. They are looking to hire great communicators who are mission-driven and highly dedicated to their work. This company operates with the goal of ensuring all medical professionals are adequately prepared to navigate tough problems. Their software is implemented in over 30 countries and has been proven to be effective in increasing health outcomes across the world. You will work on

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Full-time

125k - 150k

Senior Frontend-Leaning Full Stack Engineer

Arlington, Virginia

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Today

A fast-growing seed-stage startup is hiring a frontend-leaning full stack engineer. This small but mighty 7-person operation is is in need of a motivated engineer ready to take ownership. The company is building an AI-powered platform to help manufacturers and distributors automate and analyze complex trade agreements, replacing manual spreadsheets and giving customers clear insights into incentives, performance, and profitability opportunities. While the role isn't customer-facing, they want so

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Full-time

150k - 175k

Principal Software Engineer

Rockville, Maryland

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Today

A rapidly growing 800 Person Medical Device company is currently hiring for a fully remote Principal Software Engineer with full-stack Java experience! This Jobot Job is hosted by: Ryan Sullivan Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $150,000 - $180,000,000 per year A bit about us: A rapidly growing 800 Person Medical Device company is currently hiring for a fully remote Principal Software Engineer with full-stack Java experience!

Full-time

USD 150,000.00 per year

Senior Full Stack Engineer

Arlington, Virginia

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Today

A defense technology company is looking for a senior full stack engineer based in the DMV. You'll be joining their team of engineers to help build and deliver mission-critical AI capabilities. While the position is remote, some commuting within DC and Northern Virginia may be necessary. Your work will ultimately help the Department of Defense work more efficiently in protecting our country. The company is showing a high-level of success, having doubled in profit yearly for the last several years

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Full-time

160k - 210k

Senior Software Engineer

Arlington, Virginia

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Today

We are looking for a full-stack software engineer to support the development of web and mobile apps for an intelligence company. This is a remote, full-time position. A high-quality candidate must be well-versed in both front-end and back-end technologies, databases, and infrastructure tools. The company's stack is TypeScript, React, React-Native, Node, and AWS. An ideal applicant would thrive in a fast-paced environment and be able to put in 40-50 hours a week. Though the position is remote, th

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Full-time

150k - 210k

Data Engineer

McLean, Virginia

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Today

Join a leading provider of technology solutions for government and commercial clients, recognized for its expertise in cloud services, data analytics, and application development. The team is dedicated to solving complex challenges and delivering high-impact results for its customers. As a Data Engineer you will help design, build, and maintain data pipelines and infrastructure to extract, transform, and load data. You will also create APIs and support the overall data flow. Requirements: Bachel

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Full-time

80k - 115k

Senior Software Engineer (Full Stack)

Hybrid in Alexandria, Virginia

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13d ago

Senior Software Engineer (Full Stack) The Human Resources Research Organization (HumRRO) is a non-profit leader in developing high-impact services and products in the arenas of employment, military, student testing, and professional credentialing and licensure. We work with federal and state government agencies, private sector organizations, and professional associations. About the Organization As a non-profit, HumRRO is dedicated to work that contributes to science and society. Our employees en

Full-time

$100,000 - $155,000

ServiceNow Solutions Architect

Washington, District of Columbia

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Today

Job ID: 2510603 Location: WASHINGTON, DC, US Date Posted: 2025-10-21 Category: Engineering and Sciences Subcategory: Solutions Archt Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: No Description We are seeking an experienced and innovative Solutions Architect to join our team. The ideal candidate will have at least 10 years progressive experience in federal IT projects, with

Full-time

USD 120,001.00 - 160,000.00 per year

2026 Internship - Systems Engineer

Laurel, Maryland

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Today

Description Are you the kind of engineer who asks not just how something works, but how it all fits together? Are you interested in learning more about systems engineering that can be applied to address critical challenges in national defense? If you are pursuing a degree in Engineering, Mathematics, Physics, Computer Science or related technical field and want to apply systems engineering on tactical weapons systems, we'd love to have you join our team! We are looking for a Systems Engineer

Part-time

USD 22.60 per hour

Modeling and Simulation Engineer

Alexandria, Virginia

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Today

Job ID: Location: ALEXANDRIA, VA, US Date Posted: 2025-12-03 Category: Engineering and Sciences Subcategory: Modeling/Sim Engr Schedule: Full-time Shift: Day Job Travel: Yes, 25 % of the Time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: Top Secret Potential for Remote Work: Yes Description SAIC is seeking a Modeling & Simulation (M&S) Engineer to support the Program Executive Office Integrated Warfare Systems (PEO IWS), specifically for AEGIS and Enterpris

Full-time

Modeling and Simulation Engineer

Washington, District of Columbia

•

Today

Job ID: Location: WASHINGTON, DC, US Date Posted: 2025-12-03 Category: Engineering and Sciences Subcategory: Modeling/Sim Engr Schedule: Full-time Shift: Day Job Travel: Yes, 25 % of the Time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: Top Secret Potential for Remote Work: Yes Description SAIC is seeking a Modeling & Simulation (M&S) Engineer to support the Program Executive Office Integrated Warfare Systems (PEO IWS), specifically for AEGIS and Enterpris

Full-time

USD 80,001.00 - 120,000.00 per year

Senior Software Engineer

Vienna, Virginia

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Today

A startup based in Arlington is actively seeking an Senior Software Engineer to help solve problems that have never been solved before. They are revolutionizing software testing with a platform designed to ensure continuous reliability through the autonomous detection of bugs. The platform uncovers bugs hidden across all execution paths, as well as reproduces them in a simulated, controlled environment so the issues can be effectively diagnosed. Their customers can run unlimited tests to discove

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Full-time

USD 150,000.00 - 220,000.00 per year

Cloud Engineer III- Hybrid Webster, MA

Arlington, Virginia

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Today

Cloud Engineer Our client is seeking an experienced Cloud Engineer to design, implement, and maintain secure, scalable cloud infrastructure. In this role, you'll partner with engineering teams to optimize cloud performance, drive automation, and ensure alignment with best practices in reliability and security. You'll play a key role in guiding cloud strategy, troubleshooting complex deployments, and supporting continuous improvement initiatives across the environment. The company is located in

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Full-time

140k - 160k

Lead Platform Engineer

McLean, Virginia

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Today

A top-tier SaaS provider empowering organizations to quickly design and launch enterprise-grade applications is hiring a Lead Platform Engineer. Their robust platform brings together automation, case management, and workflow orchestration to streamline operations in sectors like government, finance, and healthcare. This is a fully on-site role (5 days/week) based in McLean, VA, with a strong emphasis (30-40%) on research and architectural design-exploring emerging tools and technologies to defin

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Full-time

185k - 200k

Software Engineer (Java)

Fort Meade, Maryland

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9d ago

Job Title:Software Engineer Java Location:Fort Meade, MD Duration:12 months Work Mode:Onsite WHAT THE CLIENT DOES? A global risk management firm that provides a wide range of services to help organizations manage and mitigate risks in areas like security, investigations, compliance, and more. Pay Rate Range: $65.00 - $71.47/hr on W2 Clearance Required: Top Secret/SCI with Polygraph L2 - Analyst/Specialist Position Overview Seeking an experienced Software Engineer who will support mission-crit

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Contract

65 - 71

Senior Database Administrator

Washington, District of Columbia

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Today

Overview Introduction: Mano Lani LLC is a leader in enterprise IT and communications, cybersecurity, and mission-critical operational support for U.S. defense and federal agencies worldwide. Mano Lani is looking for a Senior Database Administrator to support Navy Modernization efforts at the Washington Navy Yard in Washington, DC. Duties: Maintain system security during database design and development Review data accuracy and completeness for modernization records Support CCB actions and docume

Full-time

USD 112,000.00 - 142,000.00 per year

Senior Software Engineer - I

Washington, District of Columbia

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Today

Overview Introduction: Mano Lani LLC is a leader in enterprise IT and communications, cybersecurity, and mission-critical operational support for U.S. defense and federal agencies worldwide. Mano Lani is looking for a Senior Software Engineer to support Navy Modernization efforts at the Washington Navy Yard in Washington, DC. Duties: Develop, maintain, and secure software code in Government furnished repositories Design and develop new or upgraded web applications to support modernization proce

Full-time

USD 97,000.00 - 127,000.00 per year

Forensic Examiner

Lorton, Virginia

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15d ago

The Forensic Examiner supports the laboratory s quality program by performing method validation & verification (review of forensic tools), performing instrument maintenance and testing, assisting with the Proficiency Test Program, assisting with the documentation and review of records in support of laboratory accreditation, assisting with discovery requests, assisting with maintenance and storage of electronic examination records, and organizing forensic findings to be released to investigators.

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Full-time

$56,000 - $77,000

Systems Engineer

Washington, District of Columbia

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Today

Job ID: 2511245 Location: WASHINGTON, DC, US Date Posted: 2025-10-31 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: Yes Description SAIC is seeking Systems Engineers to join the Machine-assisted Analytic Rapid-repository System (MARS) Advanced Development Operations (DevOps) and Sustainment Support (ADOS) p

Full-time

USD 160,001.00 - 200,000.00 per year

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Computer science jobs in Washington, DC, USA