7,351 Results for

Software Developer Jobs in Bethesda, MD

Jobs

Software Developer- SME Govcio LLC

Quantico, VA

$185,000–$195,000 / year

Prepares operating instructions, compiles documentation of program development, and analyzes system capabilities to resolve questions of program intent, output requirements, input data acquisition, programming techniques, and controls. Overview: GovCIO is currently hiring for a Software Developer-SME to design, code, test, and maintain software applications and systems in support of the Naval Criminal Investigative Service (NCIS).

4 days ago

Reverse Engineer and AI Workflow Developer Johns Hopkins Applied Physics Laboratory (APL)

Laurel, MD

Develop and apply agentic AI workflows that augment and accelerate reverse-engineering and cyber analysis tasks, combining traditional reverse-engineering techniques with AI-assisted analysis, code generation, data extraction, tool execution, and technical reasoning. Build, configure, and maintain AI development infrastructure, including model interfaces, agent frameworks, tool integrations, model context protocol (MCP) services, retrieval systems, and supporting automation.

4 days ago

Graphics Software Engineer Johns Hopkins Applied Physics Laboratory (APL)

Laurel, MD

Possess a BS with 8+ years, an MS with 6+ years, or a PhD with 3+ years of experience in Computer Science, Computer Engineering, Electrical Engineering, Applied Mathematics, Physics, or a related technical field, developing graphics, rendering, simulation, game-engine, or other GPU rendering software. We are seeking a creative, driven, and motivated software engineer to help invent, build, and sustain engineering rendering software for producing complex scenes, objects, and simulation-derived data.

3 days ago

Reverse Engineer and Offensive Cyber Developer Johns Hopkins Applied Physics Laboratory (APL)

Laurel, MD

The Johns Hopkins University Applied Physics Laboratory (APL) brings world-class expertise to our nation’s most critical defense, security, space and science challenges. We seek experienced reverse engineers and developers who will build inventive cyber capabilities leveraging novel reverse engineering and exploitation techniques.

Today

AI-Enabled Cyber Capabilities Developer Johns Hopkins Applied Physics Laboratory (APL)

Laurel, MD

It requires designing AI-native architectures, orchestrating tool-using agents, and rapidly iterating on prototypes that demonstrate functional, outcome-driven impact. The Johns Hopkins University Applied Physics Laboratory (APL) brings world-class expertise to our nation’s most critical defense, security, space and science challenges.

3 days ago

ServiceNow Developer Johns Hopkins Applied Physics Laboratory (APL)

Laurel, MD

APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development. The Johns Hopkins University Applied Physics Laboratory (APL) brings world-class expertise to our nation’s most critical defense, security, space and science challenges.

4 days ago

Senior Software Engineer Govcio LLC

Quantico, VA

$185,000–$195,000 / year

Today

Senior Specialist, Federal ServiceNow Developer KPMG

Washington, DC

If you're looking for a firm with a strong team connection where you can be your whole self, have an impact, advance your skills, deepen your experiences, and have the flexibility and access to constantly find new areas of inspiration and expand your capabilities, then consider a career in Advisory. These include the duties and responsibilities listed above, as well as the abilities to adhere to company policies, exercise sound judgment, effectively manage stress and work safely and respectfully with others, exhibit trustworthiness, and safeguard business operations and company reputation.

30+ days ago

Senior Full Stack Developer – (React, Node, AWS & Agentic AI) Dev Technology Group

Reston, VA

$116,000–$190,000 / year

As a Washington Post Top Workplace award winner for the past THIRTEEN years in a row, the Top Workplaces USA for the past five years, and a recipient of the Companies As Responsive Employers (CARE) Award for the past six years, Dev Technology employees enjoy: Generous and flexible time-off policy. Use AI-powered development tools such as Kiro, Amazon Q Developer, GitHub Copilot, or similar agentic AI environments for code generation, refactoring, testing, and specification-driven development.

30+ days ago

React/Node Developer Intern (Summer 2027) Dev Technology Group

Reston, VA

$21–$30 / hour

As a Washington Post Top Workplace award winner for the past THIRTEEN years in a row, the Top Workplaces USA for the past five years, and a recipient of the Companies As Responsive Employers (CARE) Award for the past six years, Dev Technology employees enjoy: Generous and flexible time-off policy. Career development opportunities including a mentorship program, technical and management training through Dev University, hands-on learning through DevLab, tuition reimbursement, and paid training opportunities.

30+ days ago

ServiceNow Developer Dev Technology Group

Washington, DC

$90,000–$140,000 / year

Serve as a ServiceNow developer on a cross-functional development team; Design and develop custom scoped applications on the Now Platform to meet business requirements, including implementation of ACLs, client scripts, UI Builder, business rules, workflows, and custom Service Portal widgets, including advanced scripting of each. As a Washington Post Top Workplace award winner for the past THIRTEEN years in a row, the Top Workplaces USA for the past five years, and a recipient of the Companies As Responsive Employers (CARE) Award for the past six years, Dev Technology employees enjoy: Generous and flexible time-off policy.

30+ days ago

Senior Application Developer Govcio LLC

Fairfax, VA

$135,000–$165,000 / year

Overview: GovCIO is currently hiring a highly skilled Senior Application Developer with an active Secret clearance to design, build, and modify application software using programming languages such as Java, ColdFusion, JavaScript, and C#. Qualifications: Bachelor's degree in Computer Science, Engineering, or related field with 12+ years of experience with large integrated projects and 5+ years of professional experience in Java development, preferably in federal or defense contracting environments.

4 days ago

JDE Technical Developer Business Systems Analyst Tri-S Recruiters, Inc

Washington, DC

Quick Apply

Due to a huge JDEdwards project and increase in business we are looking for a JDEdwards EOne techno-Functional expert who could support existing applications and get involved in working with users and customers in the Warehouses, DC's and Manufacturing Plants on some new functionality along with enhancements to current needs. Act as a liaison between the functional distribution areas and IT by communicating verbally with end users in gathering user requirements, walking users through designed solutions and providing support to meet business needs.

Today

UI/UX Developer CAI

Hyattsville, MD

$40–$45 / hour

UX/usability: design systems, wireframing and prototyping, responsive web design, user journey mapping, streamlined alert creation and oversight workflows that reduce cognitive load in time-sensitive MICC operations. If you have demonstrated experience in the design, deployment, enhancement, and support of highly available, mission-critical applications serving public-facing and internal business functions, primarily on Microsoft Azure and Power Platform and are looking for your next career move, apply now.

3 days ago

Radar Systems Engineer Johns Hopkins Applied Physics Laboratory (APL)

Laurel, MD

Identify emergent phenomenology, troubleshoot problems affecting sensor performance, and work with a broad network of experts—including prime contractors, government labs, RF‑propagation and meteorology specialists, software developers, combat‑system engineers, and physicists—to deliver integrated solutions. Collaborative Culture: Join a highly motivated, interdisciplinary team of sensor engineers, RF‑propagation and meteorology specialists, software developers, combat‑system engineers, and physicists—all focused on solving complex, mission‑critical problems.

Today

Systems Engineer – Data & Analysis Infrastructure Johns Hopkins Applied Physics Laboratory (APL)

Laurel, MD

Possess a BS degree in systems engineering, computer science, computer engineering, engineering science, or related field, or have relevant certifications (such as CompTIA Network+, CompTIA Server+, Linux certifications, etc.) and equivalent experience in systems engineering responsibilities including: developing use cases and requirements, test planning, and performing analysis to balance cost, schedule, and risk. The Signal and Systems Analysis Group (KTA) provides data-driven design and analytical assessments of Anti-Submarine Warfare (ASW) operator in-the-loop system performance to advance the warfighting capabilities of developmental and fielded systems across multiple US Navy domains.

4 days ago

Senior Automated Test Engineer Leidos

Chantilly, VA

$107,900–$195,050 / year

As a key member of a high-performing Agile team on the Chinook program, you'll use Playwright to build robust automated tests that validate mission-critical user workflows and Bruno and/or Postman to verify the accuracy, reliability, and security of APIs that connect essential systems and data. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com .

18 days ago

Intel Sector Referrals Leidos

Alexandria, VA

$73,450–$132,775 / year

October 19, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com .

4 days ago

Mid-Level Test Engineer Leidos

Alexandria, VA

$87,100–$157,450 / year

You'll work closely with software developers, product owners, and mission stakeholders to translate requirements into effective test scenarios, uncover complex defects, and ensure new capabilities meet both functional requirements and operational expectations. Strong understanding of software testing methodologies, the Agile Software Development Life Cycle (Agile SDLC) the software development lifecycle (SDLC), and the software testing lifecycle (STLC).

18 days ago

Senior Application Engineer Govcio LLC

Quantico, VA

$185,000–$195,000 / year

Today

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Software Developer Jobs in Bethesda, MD

Software Developer- SME Govcio LLC

Reverse Engineer and AI Workflow Developer Johns Hopkins Applied Physics Laboratory (APL)

Graphics Software Engineer Johns Hopkins Applied Physics Laboratory (APL)

Reverse Engineer and Offensive Cyber Developer Johns Hopkins Applied Physics Laboratory (APL)

AI-Enabled Cyber Capabilities Developer Johns Hopkins Applied Physics Laboratory (APL)

ServiceNow Developer Johns Hopkins Applied Physics Laboratory (APL)

Senior Software Engineer Govcio LLC

Senior Specialist, Federal ServiceNow Developer KPMG

Senior Full Stack Developer – (React, Node, AWS & Agentic AI) Dev Technology Group

React/Node Developer Intern (Summer 2027) Dev Technology Group

ServiceNow Developer Dev Technology Group

Senior Application Developer Govcio LLC

JDE Technical Developer Business Systems Analyst Tri-S Recruiters, Inc

UI/UX Developer CAI

Radar Systems Engineer Johns Hopkins Applied Physics Laboratory (APL)

Systems Engineer – Data & Analysis Infrastructure Johns Hopkins Applied Physics Laboratory (APL)

Senior Automated Test Engineer Leidos

Intel Sector Referrals Leidos

Mid-Level Test Engineer Leidos

Senior Application Engineer Govcio LLC

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