software jobs in washington

Software Engineer-Data Engineering, Machine Learning (ML)

Arlington, Virginia

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Today

Position Summary: The IT Division is responsible for the development and operations of information systems for the State and Federal agencies doing business related to or using information from the administration of motor vehicles and driver licenses. The Machine Learning (ML) Data Engineer position has core responsibilities for the design, development, deployment, and operational support of machine learning solutions on cloud infrastructure. This includes the full model lifecycle - from data ac

Sponsored

Full-time

Product Security Architect

Hybrid in McLean, Virginia

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17d ago

We are seeking a Product Security Architect to lead security architecture efforts for customer-facing platforms across web, mobile, and payment systems. This role will partner closely with engineering teams to ensure secure design and delivery of modern, API-driven applications within an AWS-based environment. Key Responsibilities Lead security architecture reviews for customer-facing platforms and APIs Define secure-by-design patterns and architectural guardrails Partner with engineering and pr

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Contract

$65 - $70

Software Developer

Arlington, Virginia

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5d ago

Job Title: Software Development Location: Arlington, VA (onsite) Type: Contract Compensation: $77.25 - $95.00 hourly on W2 Candidates must be able to work in the US without sponsorship. Software Developer will be responsible for writing and maintaining source code, creating and maintaining software applications and applying frameworks involved in a software release. Duties include computer programming, documenting, managing configuration, testing, and bug fixing involved in creating and maintai

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Third Party, Contract

$77.25

Sr. Software Development

Arlington, Virginia

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13d ago

Job Title: Sr. Software Developer Location: Arlington, VA (onsite) Type: Contract Compensation: $97.50 - $120.00 hourly Candidates must be able to work in the US without sponsorship. Sr. Software Developer will be responsible for writing and maintaining source code, creating and maintaining software applications and applying frameworks involved in a software release. Duties include computer programming, documenting, managing configuration, testing, and bug fixing involved in creating and mainta

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Contract, Third Party

$97.5

Senior Software Engineer

Tysons, Virginia

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Today

Senior Software Developer / Staff Software Engineer Needed for Well-Funded Tech Startup! This Jobot Job is hosted by: Reed Kellick Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $140,000 - $215,000 per year A bit about us: We are a well-funded tech startup that is on the lookout for a talented Principal Software Engineer / Senior Backend Developer! Why join us? As a Senior Full Stack Engineer / Senior Backend Engineer in our company, we

Full-time

USD 140,000.00 - 215,000.00 per year

Senior Software Engineer

Falls Church, Virginia

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Today

Senior Software Engineer (on-site) This Jobot Job is hosted by: Charles Simmons Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $150,000 - $200,000 per year A bit about us: Our client is a well-funded deep tech company headquartered in Northern Virginia, building a suite of autonomous software reliability and testing products. Their team is collaborative, highly technical, and customer focused. They prioritize the long-term in our structure

Full-time

USD 150,000.00 - 200,000.00 per year

Software Developer

Washington, District of Columbia

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5d ago

Title:Software Developer Location: Washington, DC Clearance: Active Secret clearance/Top-Secret preferred Type: Direct Hire Contact: Crystaldinnocenti@systemone.com Successful Software Developer''s demonstrate competency in integrating advanced technologies into existing business processes, building new functionality, ensuring successful software deployments, and working closely with customers. This role requires a combination of technical skills, strong communication, and the ability to quickl

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Full-time

$180000

Software Engineer (React/Java/Full Stack)

Hybrid in Washington, District of Columbia

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7d ago

Job description: Software Engineer (React/Java/Full Stack) Constellation seeks a Software Engineer(Junior) to join our Homeland Security Team in Washington, DC. This role is designed for a developer who is comfortable across the stack, specifically building modern user interfaces in React and supporting robust backend services in Java/Spring Boot (or similar frameworks). You will work on mission-critical applications that integrate data collection, operational reporting, and intelligent automati

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Full-time

100000 - 120000

Software Development Engineer (SDET)

Hybrid in Merrifield, Virginia

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4d ago

Job Title: Senior Software Development Engineer (SDET) Location: Hybrid Work Model Reporting to Vienna, VA, Pensacola, FL, San Diego, CA Pay Rate: Open to Both C2C and W2 options Position Type: Multiyear Contract Responsibilities Work with engineers to troubleshoot and remediate automation issues in testing and deploying environments Work alongside developers as well as the business stakeholders and strive to automate the acceptance criteria Understand, and implement agile development methodol

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Contract, Third Party

Depends on Experience

Software Engineer

Cabin John, Maryland

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Today

Location: Cabin John, MD Salary: $60.00 USD Hourly - $70.00 USD Hourly Description: Position: Software Engineer (Embedded Systems & MBSE) Location: Fully Remote About the Role We are seeking an experienced Software Engineer with a strong background in Systems Engineering and Model-Based Systems Engineering (MBSE). In this role, you will contribute to the design, development, integration, and testing of real-time embedded software within a systems-modernization environment. You will work clos

Contract

USD 60.00 - 70.00 per hour

Senior Software Programmer

Arlington, Virginia

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Today

About the Organization Now is a great time to join Redhorse Corporation. We are a solution-driven company delivering data insights and technology solutions to customers with missions critical to U.S. national interests. We're looking for thoughtful, skilled professionals who thrive as trusted partners building technology-agnostic solutions and want to apply their talents supporting customers with difficult and important mission sets. About the Role Redhorse transforms the way government uses d

Full-time

Sr. Software Developer

Bethesda, Maryland

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Today

Sr. Software Developer Requirements: Experienced programmer with at least five years of application or systems development experience. Strong understanding of procedural and object-oriented programming and common design patterns. Demonstrated ability to work within large, complex codebases across the full technology stack. Capable of completing assignments independently with minimal supervision. Collaborative team player who works effectively with others and actively communicates to support sha

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Full-time, Contract

Lead, Software Engineer

Glen Echo, Maryland

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3d ago

MUST BE LOCAL - ONSITE ROLE IN BETHESDA, MD You will Collaborate with product managers, backend engineers, test automation engineers, UX designers, and scrum masters to continuously improve functionality enhancing our customer experience. Develop modular frontend web and mobile applications. Develop and update the shared component libraries that enable our teams to iterate quickly. Write performant, maintainable, and testable code. Mentor and coach mid-level and junior-level developers, instil

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Contract

Senior Software Developer

Arlington, Virginia

•

Today

Full-time

Secure Software Assessment SME (Clearance Required) - Future Opportunity

Alexandria, Virginia

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19d ago

ICF is seeking a Secure Software Assessment Subject Matter Expert (SME) to support a Defense Human Resources Activity (DHRA) cybersecurity program. In this role, you will oversee software assurance activities and lead efforts to ensure application security through secure coding practices, code reviews, and vulnerability analysis. The SME will advise developers and system owners on software security requirements, manage static and dynamic code analysis, and provide actionable recommendations to m

Full-time

USD 108,476.00 - 184,409.00 per year

SME Software Engineer Lead

Alexandria, Virginia

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Today

This Department of War enterprise data and analytics program delivers mission-critical capabilities that enable leaders across the Department to make faster, better-informed decisions using trusted data at scale. Leidos Digital Modernization sector is seeking an experienced SME Software Engineer Lead to support the delivery, enhancement, and adoption of enterprise data and analytics products used across multiple DoD organizations. In this role, you will work alongside government partners, engin

Full-time

USD 131,300.00 - 237,350.00 per year

Software Developer

McLean, Virginia

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Today

Job ID: 2610484 Location: McLean, VA, US Date Posted: 2026-03-20 Category: Software Subcategory: SW Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: TS.SCI_wPoly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a Software Developer that will be part of an integrated team to create, update, and maintain a federated search and discovery software system to integrate data related to financial

Full-time

USD 12.00 per hour

Software Test Engineer

Springfield, Virginia

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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 within global Accenture. Recognized as a Glassdoor Top 100 Best Place to

Full-time

USD 94,700.00 - 118,700.00 per year

SME Software Developer

Alexandria, Virginia

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Today

This Department of War enterprise data and analytics program delivers mission-critical capabilities that enable leaders across the Department to make faster, better-informed decisions using trusted data at scale. Leidos Digital Modernization sector is seeking an experienced SME Software Developer to support the delivery, enhancement, and adoption of enterprise data and analytics products used across multiple DoD organizations. In this role, you will work alongside government partners, engineers

Full-time

USD 131,300.00 - 237,350.00 per year

Software Developer (TS/SCI)

Washington, District of Columbia

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Today

Location: Washington, DC Salary: $120,000.00 USD Annually - $130,000.00 USD Annually Description: The Judge Group is currently seeking a Software Developer with an active TS/SCI. This position is fully onsite in Washington, DC. For immediate consideration email your resume to - Robbie Kissinger The Software Engineer is responsible for designing, testing, and developing well-designed web-based software code that is testable and efficient, using best software development practices to meet u

Contract

USD 120,000.00 - 130,000.00 per year

Senior Software Engineer

Arlington, Virginia

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8d ago

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 pot

Full-time

USD 132,000.00 - 212,000.00 per year

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software jobs in Washington, DC, USA