Developer Software Engineer jobs in Fairfax

Company Description Our client is well established facility that offers a powerful and robust portfolio of products, services and solutions that help customers successfully execute their missions in today’s dynamic environment. With unsurpassed engineering using an open architecture approach, our cl

Electronic Consulting Services, Inc (ECS Federal)

Job Description Everforth ECS is seeking a Full Stack Software Developer to work remotely . ECS seeks a dynamic and experienced Mid/Senior Full Stack Developer to provide solution engineering, design, and development services for our national security client. We are seeking a problem solver, who enj

Electronic Consulting Services, Inc (ECS Federal)

Job Description Everforth ECS is seeking a Senior Cloud Software Engineer (with AI/ML) expertise to work hybrid in our Memphis, TN office or fully remote. ECS is seeking a Senior Cloud Software Engineer with deep expertise in full-stack development, cloud infrastructure, and AI/ML integration. This

DIGITECH

Digitech Inc. has multiple openings for the position of Software Developer I (Ref# SDI2025). Work Location: Fairfax, VA and relocation required to various unanticipated locations throughout the U.S. Job Description Under direct supervision, design, develop, implement, test, maintain, and support sof

Everforth ECS is seeking a Junior Software Engineer Intern to work in our Fairfax, VA office for the summer of 2026. This internship offers a unique opportunity to move beyond the classroom and gain firsthand experience with production-grade workflows and real-world datasets. You will work alongside

Mission Technologies, a division of HII

Requisition Number: 28180 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $113,838.00 - $130,000.00 Security Clearance: Ability to Obtain Level of Experience: Senior Job Description Mission Technologies, a division of HII, is currently seeking a Senior T

CoAspire

CoAspire is a defense manufacturing leader in Northern Virginia, providing advanced weapons systems. With over twelve years of innovation, we focus on building reliable, cost‑effective weapons. Our 27,000+ sq. ft. facility offers a collaborative environment that values safety, quality, and work‑life

DIGITECH

A tech company is seeking a Software Developer I in Fairfax, VA to design and develop software applications. This position requires a Bachelor’s degree in a related field and involves assisting with all phases of the software development life cycle. Candidates must demonstrate experience in user nee

JPMorgan Chase & Co.

We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Lead Software Engineer COBOL at JPMorgan Chase within the Consumer and Community Banking, Auto Lending, youare an integral part of an agile team that works to enhance, build,

Riverside Overview Riverside Research is an independent National Security Nonprofit dedicated to research and development in the national interest. We provide high-end technical services, research and development, and prototype solutions to some of the country’s most challenging technical problems.

CoAspire

CoAspire in Fairfax, Virginia is hiring for an analytical role in aerodynamic design, focusing on modeling and optimization for defense systems. Candidates should have at least 2 years of C/C++ experience and a Bachelor's degree in Engineering. Responsibilities include developing high-fidelity compu

ICR, Inc.

A leading defense and space technology firm based in Fairfax, VA, is seeking a Software Engineer (DSP) to develop and optimize DSP algorithms for both on-prem and cloud platforms. The ideal candidate will have strong programming skills in C++ and Python, a Bachelor's degree in Electrical Engineering

JPMorgan Chase & Co.

We have an exciting and rewarding opportunity for you to take your software engineering career to the next level. As a Software Engineer III-ETL/PySpark at JPMorgan Chase within the Consumer and Community Banking Data Technology team, youare an integral part of an agile team that works to enhance, b

JPMorgan Chase & Co.

Be an integral part of an agile team that’s constantly pushing the envelope to enhance, build, and deliver top‑notch technology products. As an Lead Software Engineer at JPMorgan Chase within Consumer and Community Banking’s Card Cobrand Technology Team, you are an integral part of an agile team tha

Riverside Research Institute in Fairfax, VA is seeking a Mid-Level Machine Learning/AI Software Engineer to develop and implement machine learning solutions for defense applications. The role involves collaborating with cross-functional teams, conducting data analysis, and optimizing AI models. Cand

Leidos

Description Leidos Intelligence Sector delivers advanced technology and mission software across cyber, logistics, security operations, and decision analytics, empowering defense and intelligence customers to stay ahead of evolving global threats. Our mission is simple: equip those who protect the na

Leidos

Description In the Homeland Sector, our software helps protect communities and keep important systems running safely. As we build more software, we need to make sure it stays efficient, reliable, and easy to improve over time. Must live in the Reston area and be able to commute to the Leidos GHQ off

Leidos

Description Software Engineer (R&D / AI & Data Platforms) Leidos – Analysis Solutions Business Area Build the future of data, AI, and mission-critical software. Leidos is seeking a talented Software Engineer to help lead the development of next-generation software capabilities within our dynamic res

Trident Systems

Position Title: Senior Software Systems Engineer (Embedded Flight Systems) Requisition ID: 1742 Position Location: Fairfax, VA Position Reports To: Director, Software Engineering Supervises Others: No At Trident Systems Space Electronic Systems (SES) division, we believe in the power of using strong

SynergisticIT

Let SynergisticIT Be the Launchpad to Your Tech Career. Since 2010, we've helped thousands of candidates land full-time jobs at tech leaders like Google, Apple, PayPal, Visa, Western Union, Wells Fargo, Client, Paypal, Banking, Wayfair, Client, Client and hundreds more . Our JOPP program focuses on