Computer science jobs in Washington

Internships in Computer Science or Software Engineering

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 45,500.00 - 57,000.00 per year

Senior Software Developer

Springfield, Virginia

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Today

Overview SilverEdge Government Solutions is seeking a Senior Software Developer to lead software design, development, and testing. To mentor junior developers and ensure adherence to coding standards. Required Qualifications A TS/SCI with Polygraph level clearanceBachelor's degree in computer science or a related field is required to support this effortAdditional years of experience may substitute for a degree8 years of software development experience About SilverEdge SilverEdge Government

Full-time

Vice President, Lead Software Engineer

Arlington, Virginia

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Today

Morgan Stanley Services Group, Inc seeks a Vice President, Lead Software Engineer in Arlington, VA. Analyze and develop technology solutions. Coordinate and work with product vendors. Troubleshoot technical systems and support day-to-day operations. Provide timely delivery of technology products. Assist in training and orienting application users. Telecommuting permitted up to 2 days per week. Salary: Expected base pay rates for the role will be between $154000 and $190000 per year at the com

Full-time

USD 154,000.00 - 190,000.00 per year

Lead Infrastructure Engineer - TS/SCI/Poly

Tysons, Virginia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Business Continuity, Computer Backups, Problem Solving Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: Seize your opportunity to make a personal impact as a Lead Infras

Full-time

USD 191,250.00 - 258,750.00 per year

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

CNO Analyst/Engineer

Fort Meade, Maryland

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Today

Overview SilverEdge Government Solutions is seeking a CNO Analyst/Engineer to perform digital operations and skillfully navigate the virtual battlefield to achieve strategic objectives. Role Responsibilities: Programming in Assembly, C/C++, Python, Assembly, using CNO tools and techniques.Developing network related programs (e.g., packet level).Expert ability in Unix and/or Windows low-level internals. Required Qualifications Requirements: A TS/SCI with Polygraph level clearanceBachelor's de

Full-time

USD 129,000.00 per year

Senior Software Engineer

Arlington, Virginia

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Today

An ed-tech startup based in Washington DC is looking for a Senior Software Engineer to join their growing team. They're building an LLM-driven product that cultivates the learning of school students. They provide students with AI-guided lessons that allow them to improve their understanding of subjects like math, science, and history. They also work with teachers and schools as a supplement to in-person education that leads to greater rates of retention and learning which compounds into higher G

Easy Apply

Full-time

150k - 200k

Senior Lead Mobility Engineer

Washington, District of Columbia

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Today

We are a federal IT company on a mission to make customer experience (CX) the center of every government solution. Technology is our Passion. People are our Purpose. We know tech, but we love people. NuAxis is home to thinkers and feelers, engineers and artists. We work hard and support each other along the way. Teamwork is more than just a buzzword for us, it's a state of mind. We believe happy employees do amazing work, so join our team NOW! We are currently seeking a talented and motivated S

Full-time

2026 Internship - Engineer/Analyst/ Scientist - C2 Resilience Sciences

Laurel, Maryland

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Today

Description Are you interested in tackling the challenges in defending our nation against air, ballistic, and hypersonic missile threats? Do you want to learn and apply new skills to model and analyze the behavior of complex systems? If so, we'd love to have you join our team! We are seeking an intern to help us develop algorithms, create models, run simulations, analyze test data, and ultimately improve the capabilities of our nation's developmental and deployed defensive systems. You will be

Part-time

USD 22.60 per hour

Full Stack Engineer

Alexandria, Virginia

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Today

An Alexandra, VA based SaaS company is searching for a Full Stack Engineer to join their team due to growth. Their software is used by enterprise companies, companies in the energy sector, as well as the defense industry. Their product is an AI platform used for risk mitigation, crisis management, mitigating cyber and physical threats, and taking proactive steps for managing various incidences. Required Skills 4+ years of software engineering experience Strong experience with JavaScript/Typesc

Easy Apply

Full-time

125k - 145k

General Engineer

Fort Belvoir, Virginia

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Today

Support various projects simultaneously covering the full spectrum of emerging technologies, with projects lasting from six months to multiple years.Assist in developing, documenting, and verifying system and subsystem characteristics.Help manage the resolution of complex hardware, software and/or integration problems within appropriate Integrated Product Teams, engaging with internal and external organizations, and helping identify solutions that meet or exceed client requirements.Develop and p

Full-time

Senior Front End Engineer

Arlington, Virginia

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Today

An Arlington, VA based SaaS company is looking for a Senior Front End Engineer to own their UI of their analytics product. Their software is used in the aviation industry to automate their analytics to drive fast and more effective decisions. They deliver high frequency insights revolving geography, demographics, global and domestic trade, logistics cost, GDP/economic impact which allows customers to have unprecedented analytical insight to their aviation business. In this role you will own the

Easy Apply

Contract

70/hr - 100/hr

Senior Data Science / LLM Engineer (Fine-tuning, DPO/ SFT)

McLean, Virginia

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Today

Opportunity to join one of the most talked about startups in the Triangle, leveraging your expertise with fine-tuning LLM's! This Jobot Job is hosted by: Craig Rosecrans Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $120,000 - $180,000 per year A bit about us: We are currently seeking a highly skilled and dedicated Permanent Senior Data Science / LLM Engineer to join our dynamic team. The successful candidate will play a key role in the d

Full-time

USD 120,000.00 - 180,000.00 per year

Software Engineer

Herndon, Virginia

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Today

Job Description Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We're creating future-ready soluti

Full-time

USD 60,200.00 - 106,030.00 per year

Deputy Mission Engineering Study Analyst

Alexandria, Virginia

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Today

Overview Provide technical support to the Office of Under Secretary of Defense for Research and Engineering (OUSD(R&E)) to conduct rigorous mission engineering activities to identify and prioritize investments in capabilities with the potential to meet current and future warfighting needs, close warfighting gaps, and enable Joint Force interoperability and integration. In addition to harness modeling and simulation (M&S) tools and advanced techniques to develop and analyze critical Joint Missio

Full-time

USD 186,800.00 per year

Embedded Software Test Engineer

Arlington, Virginia

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Today

A recently funded and fast-growing startup in the defense space focused on OT maintenance prediction and compliance, is seeking an Embedded Test Engineer to join their organization. We are looking for an engineer who is interested in optimizing testing processes using automation. This is an opportunity to collaborate with top engineers in a budding embedded market. This role is hybrid, with a minimum of 3 days per week in their Arlington, VA office. Required Skills: Bachelors in Computer Scie

Easy Apply

Full-time

130k - 180k

Data Engineer

Washington, District of Columbia

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Today

Job ID: Location: WASHINGTON, DC, US Date Posted: 2025-09-12 Category: Information Technology Subcategory: Data Scientist Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Interim Secret Clearance Level Must Be Able to Obtain: Secret Potential for Remote Work: Yes Description Join SAIC in supporting our enterprise data and analytics initiatives. As a Data Engineer, power the data. As a Data Engineer, you'll build and maintain ETL pipelines, en

Full-time

USD 120,001.00 - 160,000.00 per year

2026 Internship - Reverse Engineer - Offensive Cyber Capabilities

Laurel, Maryland

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Today

Description Do you love to problem solve and hack things? Are you a creative engineer who wants to learn reverse engineering and exploit development? Do you want the chance to work on some our nation's hardest cyber challenges? If so, we believe you can make an impact interning with us for the summer! We are looking for motivated and enthusiastic engineers who want to learn, want to collaborate, and love to hack anything. Our team specializes in software and hardware reverse engineering, vul

Part-time

USD 22.60 per hour

SAP BI Developer

Washington, District of Columbia

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Today

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations. Join Accenture Federal Services, a technology company and part of global Accenture, to do work that matters in a collaborative

Full-time

USD 108,400.00 - 203,400.00 per year

Science Logic/DevOps Engineer- 100% Remote

Remote or Arlington, Virginia

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Today

Science Logic/DevOps Engineer This company is looking for an Infrastructure Monitoring and AIOps Cloud Engineers with hands-on expertise in ScienceLogic SL1 to support the Department of Veterans Affairs (VA) under the Cloud Operations and Migration Services (COMS) program. This role focuses on enhancing, optimizing, and maintaining cloud application monitoring within the VA Enterprise Cloud (VAEC). Candidates must have strong experience with Amazon Web Services (AWS). The company is located in t

Easy Apply

Full-time

55/hr - 60/hr

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Computer science jobs in Washington, DC, USA