Software Engineer jobs in District of Columbia

Principal Software Engineer (Mainframe ? COBOL/DB2)

Remote or Hybrid in Reston, Virginia

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Today

Principal Software Engineer (Mainframe - COBOL/DB2) Reston, VA (Hybrid - onsite once a quarter) Contract About the RoleWe are seeking a Principal Software Engineer with deep Mainframe development expertise to support a mission-critical federal ID card processing program. This role is focused on developing and maintaining high-performance reporting and processing systems that support federal employees and postal service programs. You will be part of a small, collaborative team, building new repor

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Contract

BASED ON EXPERIENCE

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

Software Engineer

Springfield, Virginia

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Today

Modern Technology Solutions Incorporated (MTSI) is seeking a highly motivated and skilled Software Engineer to join our team in developing innovative solutions for the Department of Defense (DoD) and Intelligence Community (IC). This position offers the opportunity to work in a dynamic R&D environment, enabling cutting-edge advancements in software engineering and systems development. Key Responsibilities: Collaborate with cross-disciplinary teams to design, develop, test, and validate DoD/IC s

Full-time

Software Engineer (Full Stack / Angular)

Remote or Hybrid in Reston, Virginia

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Today

Job Title: Software Engineer (Full Stack / Angular)PurposeThe Software Engineer is responsible for the design, development, testing, deployment, and support of complex software systems. This role involves working across the full SDLC to build scalable, high-performance applications that meet business needs. The engineer will serve as a technical subject matter expert, contributing to architecture discussions, mentoring junior developers, and driving innovation through emerging technologies. Key

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BASED ON EXPERIENCE

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

Software Engineer

Remote or McLean, Virginia

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Today

*Please note: We have openings for both Mid-Level and Senior Software Engineers* Are you passionate about the chance to bring your analytical processing experience to a world class organization that is leading the way in both content and technology to serve and protect our citizens home and abroad? Do you have the skills necessary to design new software solutions for customers? Then Thomson Reuters Special Services (TRSS) is looking for you! About the Role As a Software Engineer, you will be r

Full-time

USD 101,640.00 - 188,760.00 per year

Software Engineer

McLean, Virginia

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Today

Company Overview We are a world-class team of professionals who deliver next generation technology and products in robotic and autonomous platforms, ground, soldier, and maritime systems in 50+ locations world-wide. Much of our work contributes to innovative research in the fields of sensor science, signal processing, data fusion, artificial intelligence (AI), machine learning (ML), and augmented reality (AR). QinetiQ US's dedicated experts in defense, aerospace, security, and related fields a

Full-time

Software Engineer

Bethesda, Maryland

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Today

Are you ready to join Leidos all-star team? Through training, teamwork, and exposure to challenging technical work, let Leidos show how to accelerate your career path. Leidos has an exciting opening for you as our next TS/SCI cleared Software Engineer supporting a long-term DOMEX Technology Platform (DTP) contract. You will work closely with Systems Engineers, Software Engineers, Architects, and Operations Engineering/Manager on a broad scope of activities extending across the development of sy

Full-time

USD 67,600.00 - 122,200.00 per year

Lead Software Engineer

Arlington, Virginia

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Today

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest po

Full-time

USD 159,000.00 - 254,000.00 per year

Software Engineer Intern

Herndon, Virginia

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Today

Job Description By bringing together people that use their passion for purposeful innovation, at Lockheed Martin we keep people safe and solve the world's most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed Martin a great place to work. With our employees as our priority, we provide diverse career opportunities designed to propel development and boost agility. Our flexible schedules, competitive pay, and comprehensive benefits enable our em

Full-time

USD 29,598.00 - 64,168.00 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

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Full-time

150k - 200k

Senior Software Engineer

Washington, District of Columbia

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Today

A Washington DC-based startup is seeking a Senior Software Engineer to join its growing team. The company is developing a cutting-edge platform to support political campaigns and advocacy organizations. By leveraging data-driven insights, they help campaigns operate more efficiently-enhancing voter engagement, improving digital advertising and targeting, and enabling smarter strategic decisions. Their platform includes a robust database of over 20 million active donors, complete with detailed re

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Full-time

150k - 180k

Software Engineer - Early Career

Herndon, Virginia

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Today

Full-time

USD 60,200.00 - 106,030.00 per year

Senior Software Engineer

McLean, Virginia

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12d ago

Job Title: Senior Software Engineer Location: Mclean, VA - 22102 Duration: 3 Months (possibility of extension) Note: Must Have Qualifications: Angular, Python, and microservices architecture. Required Skills: 10+ years of experience in full stack development, with a minimum of 3 years in applied Generative AI or LLM-based solutions.Deep expertise in Angular, Python, and microservices architecture.Proven experience with cloud-native development, particularly AWS services.Strong programming skills

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Third Party, Contract

Depends on Experience

Software Engineer

Arlington, Virginia

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Today

Description Today, Electronic Warfare (EW) is a growing enterprise - protecting the warfighter and our national security against ever-adapting threats. Our division currently has an exciting opportunity for a Software Engineer to perform design, development, and hardware/software integration in Arlington, VA for the Advanced Warfare Technology Division. Our division primarily focuses on research & development and advanced prototyping, transforming state of the art signal processing algorithms i

Full-time

USD 55,250.00 - 99,875.00 per year

Principal Software Engineer

Bethesda, Maryland

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Today

Leidos has a new and exciting opportunity for a Principal Software Engineer in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate ve

Full-time

USD 126,100.00 - 227,950.00 per year

Software Engineer (SME)

Bethesda, Maryland

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Today

Leidos has a new and exciting opportunity for a Software Engineer (SME) in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vestin

Full-time

USD 148,850.00 - 269,075.00 per year

Staff Software Engineer

Arlington, Virginia

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Today

Innovative tech unicorn hiring a Staff level Ruby Engineer to join the team! 100% remote + generous compensation packages! This Jobot Job is hosted by: Christine McNamara Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $180,000 - $210,000 per year A bit about us: We're a rapidly growing tech unicorn transforming the way people manage their day to day lives. Our platform powers millions of users with cutting-edge tools for payments, lending,

Full-time

USD 180,000.00 - 210,000.00 per year

Sr. Software Engineer

Arlington, Virginia

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Today

Description Leidos is seeking a Senior Software Engineer to support the maritime autonomy team. In this position you will work in a diverse environment that allows you to get into every aspect of software development, and deployment across the software development lifecycle. You will be joining an existing team which has already successfully delivered for our customers and plan to continue their reputation of excellence. You will closely work with the Development team as well as other technology

Full-time

USD 104,650.00 - 189,175.00 per year

Sr. Software Engineer

Arlington, Virginia

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Today

Full-time

USD 126,100.00 - 227,950.00 per year

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Software Engineer jobs in Washington, DC, USA