Software_Development jobs in 22102

Arlington, Virginia

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Today

Job Description Everforth ECS is seeking a Software Development Test Engineer to work in a Arlington, VA (Hybrid) . About the Role ECS seeks a dynamic and experienced Software Development Test Engineer to ensure the quality, reliability, and security of a large-scale, public-facing web platform serving enterprise clients managing critical digital infrastructure. You'll work embedded within an agile development team, collaborating closely with developers, team leads, UX/UI designers, and product

Full-time

USD 140,000.00 - 160,000.00 per year

Software Development Engineer in Test (SDET) - Secret clearance required

Reston, Virginia

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Today

ACTIVE SECRET CLEARANCE required. We are seeking a mid-level Software Development Engineer in Test (SDET) to help build and mature the testing infrastructure supporting production software for simulation, optimization, and decision support in mission-focused environments. This role is for someone who can develop robust test harnesses, mocking infrastructure, and automated and manual testing strategies. A successful candidate will also help integrate testing into CI/CD pipelines and improve sof

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Full-time

Depends on Experience

Sr. Principal Software Development Analyst - TS Analyst Lead (26-336)

Remote or Huntsville, Alabama

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Today

RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people\'s lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation\'s history - from the first flight acr

Full-time

USD 135,800.00 - 203,600.00 per year

Mid - Senior Level Software Development Engineer in Test

Hybrid in Merrifield, Virginia

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16d ago

Job Title: Mid - Senior Level Software Development Engineer in Test Location: Vienna, VA Work Model: Hybrid 3 days/week onsite, rest remote Type: Multiyear Contract Description: Top Skills: Full Stack SDET(Front-End and Back-End Automation Test Exp Required) Top 3 Required Skills: Hands-on development/coding (Java) Hand on experience with UI+API+DB automation testing Hands experience on a wide variety of testing techniques and types and STLC process Basic Purpose: The Digital Delivery team de

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Contract

Depends on Experience

Software Developer

McLean, Virginia

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8d ago

Software Developer Long term Contract Only local W2 candidates are encouraged to apply here. Job description: 5+ years of software development experience. Strong coding experience in any of these languages (C#/.Net, Python, Java or similar), Unit testing, REST API design Hands-on experience with Claude Code, GitHub Copilot, or equivalent AI coding assistants in production development workflows AI & Tooling: Hands-on experience with Claude Code, GitHub Copilot, or equivalent AI coding assistants

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Full-time

Depends on Experience

Senior Agentic AI and LLM Applications Software Development Engineer

Remote

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5d ago

Job Number: R0248051 Agentic AI and LLM Applications Software Development Engineer, Senior The Opportunity: The GRACE team at ARPA-H is building the next generation of agentic AI to transform how the agency accelerates research, makes decisions, and ships products at scale. GRACE is ARPA-H's production AI assistant, and we are evolving it into an ecosystem of autonomous, multi-agent systems. We are a small, startup-minded team that ships fast and owns what we build end-to-end. We are looking fo

Full-time

USD 86,800.00 - 198,000.00 per year

Web Software Developer

Hybrid in Arlington, Virginia

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26d ago

Web Software Developer Senior Clearance: U.S. Citizen with active SECRET clearance (required). Position Summary Design and build the web front-end, executive dashboards, and BI-integrated reporting interfaces for the Data & Analytics Portal (DAP), delivering intuitive, self-service visualization capabilities to Government Power Users and Business Users. A. Minimum Qualifications Ten (10) years of full-stack software engineering across the SDLC (requirements design, secure coding, testing, and

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Full-time

Depends on Experience

Test Engineer/Software Development Engineer in Test (SDET)

Merrifield, Virginia

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12d ago

Title: Test Engineer/Software Development Engineer in Test (SDET) Location: Merrifield, VA Employment Type: Contract Compensation: Pay Range:$78.00 Per Hr Description Join our team as a Test Engineer/SDET in a hybrid role, contributing to the design, development, and maintenance of automated testing solutions. Collaborate with cross-functional teams in a dynamic environment, focusing on web, mobile, API, and cloud-based platforms. This position requires a strong foundation in software quality

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Third Party, Contract

$78 - $78

Mid - Senior Level Software Development Engineer in Test

Merrifield, Virginia

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13d ago

Title: Mid - Senior Level Software Development Engineer in Test Location: Merrifield, VA Employment Type: Contract Compensation: Pay Range:$78.00-$78.00 Per Hr Description Join a dynamic team focused on developing cutting-edge digital experiences in a hybrid work environment. As a Software Development Engineer in Test, you''ll be responsible for creating and executing test cases for web applications, engaging in automation testing, and ensuring high-quality software releases. This role involv

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Contract, Third Party

$78 - $78

Software Development Engineer in Test

Remote or Chicago, Illinois

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Today

Software Development Engineer in Test Salary: $71,250-$95,000 Skills Solid proficiency in Node.js and TypeScript; experience with test runners such as Mocha. Hands-on experience with UI test automation frameworks, including Playwright. Experience testing MQTT or similar Pub/Sub interfaces (e.g., WebSockets, SSE). Experience testing GraphQL APIs, including writing and maintaining tests for complex queries. Working knowledge of cloud environments and containerized deployments, including Docker im

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Full-time, Contract

USD 71250-95000

.NET Developer (Entry Level)

Sterling, Virginia

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16d ago

ASSYST is seeking a motivated and detail-oriented.NET Developer (Entry Level) to join our growing development team in Sterling, VA (Onsite role). This is an excellent opportunity for an early-career software developer to gain hands-on experience with modern .NET technologies while contributing to enterprise-grade applications in an Agile environment. Responsibilities: Develop and enhance full-stack web applications, contributing to both user-facing features and backend services.Build clean, scal

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Full-time

Depends on Experience

Mid - Senior Level Software Development Engineer in Test

Hybrid in Merrifield, Virginia

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16d ago

Title: Full Stack SDET (Front-End and Back-End Automation Test Exp Required) Location: Vienna, VA, Hybrid Top 3 Required Skills:Hands-on development/coding (Java)Hand on experience with UI+API+DB automation testingHands experience on a wide variety of testing techniques and types and STLC processTop 3 Desired Skills:Hands-on development/coding (Java)Hand on experience with UI+API+DB automation testingHands experience on a wide variety of testing techniques and types and STLC processJob Descript

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Contract

Depends on Experience

Lead .Net Developer (Secret clearance)

Reston, Virginia

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3d ago

Lead .Net Developer Arlington, VA or Merrifield, VA - ONSITE Secret Clearance is required to start Must be able to obtain DEA clearance 2-6 month process Responsibilities: Lead a team of 5-7 developers in support of the mission with an ability to guide them on technical decisions, best practices, and team efficiencies Lead technical planning meetings Conduct peer code reviews and final code reviews Demonstrate soft skills in terms of professionalism, conduct and execution in a client-facin

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Contract

Depends on Experience

Software Development Project Manager

Herndon, Virginia

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Today

MANTECH seeks a motivated, career and customer-oriented Software Development Project Manager to join our team in Herndon VA. As a Project Manager on our team, you will lead a team of a high-performing software developers supporting our customer?s mission. Responsibilities include but are not limited to: Identifying project needs and required tasks, organizing project activities for a prominent enterprise application, and managing project tasks and objectives to meet the customer mission.Monito

Full-time

Azure Integration & DevOps Engineer

Arlington, Virginia

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11d ago

Azure Integration & DevOps Engineer Contract to Hire Arlington, VA: On-Site 4 days a week / 1 day remote Hourly Rate: $90/hr. W2. Benefits Available Conversion Salary: $180,000 annually plus benefits. Clearance: Active Secret Clearance Required (TS is acceptable) Our client has an urgent need for an Azure Integration and DevOps Engineer who can operate across Azure integration, DevOps, cloud engineering, automation, security, software development and production support. The ideal candidate is

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Contract

Depends on Experience

Security Data Engineer

Herndon, Virginia

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Today

MANTECH seeks a motivated, career and customer-oriented Security Data Engineer to join our team in Herndon, VA. in this role you are responsible for building and maintaining enterprise data feeds that power network and security intelligence platforms. In this role, you will integrate data from multiple vendor APIs, create robust ETL pipelines, and leverage AI to handle complex data extraction and normalization challenges. Responsibilities include, but are not limited to: Design and maintain ent

Full-time

Software Development Associate Director

Remote

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5d ago

Req ID: 387822 NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now. NTT DATA is currently seeking a Software Development Associate Director to join their team in Halifax, Nova Scotia (CA-NS), Canada (CA). Job Description: Day to Day job Duties: We are seeking a seasoned Delivery Manager and Application Architect to lead end-to-end software delivery,

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Third Party, Contract

$80 - $90

Software Developer

McLean, Virginia

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5d ago

Software DeveloperPractice: Software Development & Support / Digital Company: Guidehouse Location: RemoteSecurity and Work Authorization Requirements Must be able to obtain and maintain a Federal or Department of Defense Public Trust. Candidates must receive approved Public Trust adjudication before onboarding with Guidehouse. Candidates with an active Public Trust or current Federal suitability are preferred. Must be authorized to work in the United States without sponsorship.Position Overvi

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Contract

Depends on Experience

Software Development Engineer

Arlington, Virginia

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Today

Description PLEX Solutions, A Part of Markon is looking for Software Development Engineers. This work maybe performed in Arlington, VA, (OR) Herndon, VA (OR) Jessup, MD depending on the location that works best for the candidate. Qualifications Active TS/SCI W/ Polygraph is requiredMinimum of 7+ years of experience in software development and related engineering experienceDesign and develop backend services and APIs in Rust for a cloud-based platform that manages fleet lifecycle operations in

Full-time

USD 120,000.00 - 200,000.00 per year

Software Development Engineer, AWS Database Services

Herndon, Virginia

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18d ago

This is an excellent opportunity to join Amazon's world class technical team in Herndon, VA, working with some of the best and brightest engineers and technical managers while also developing your skills and furthering your career within one of the most innovative and progressive technology companies anywhere. Amazon Web Service is building some of the largest distributed systems in the world. Amazon's database offerings like Aurora, DynamoDB, EMR, OpenSearch, RDS, and Redshift are massively sca

Full-time

USD 143,700.00 - 194,400.00 per year

Software_Development jobs in West McLean, VA 22102, USA