API QA jobs in Herndon, VA

Remote

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: BI Full 6C (T4) Job Family: Professional Engineering Job Qualifications: Skills: Agile Methodology, Automation Testing, Manual Testing, Oral Communications, Written Communication Certifications: None Experience: 8 + years of related experience ship Required: No Job Description: Seize your opportunity to make a personal impact as a Senior Test

Full-time

USD 97,750.00 - 132,250.00 per year

Quality Analyst

Fairfax, Virginia

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2d ago

We are seeking a Quality Analyst (QA Analyst) to ensure the quality and reliability of software applications through comprehensive testing and validation. The ideal candidate will be responsible for creating test plans, executing test cases, identifying defects, and working closely with development and business teams to deliver high-quality software solutions. Key ResponsibilitiesAnalyze business and functional requirements.Create detailed test plans, test scenarios, and test cases.Perform funct

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Contract

Depends on Experience

API & Data Pipeline Quality Engineer - NYC/Remote

Remote

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9d ago

Role Overview The API & Data Pipeline Quality Engineer is responsible for ensuring the reliability, scalability, and data integrity of enterprise APIs and cloud-based data platforms. This role drives end-to-end quality engineering practices across API services, data pipelines, and analytical environments, with a strong focus on automation, observability, and modern cloud architectures using AWS. Key Responsibilities API Quality Engineering Design and execute automated testing strategies for REST

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Contract

$60 - $70

Pega QA Engineer (Automation & API Testing)

Remote

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4d ago

Title:Pega QA Engineer (Automation & API Testing) Location: Remote Hire Type: Contract Key Responsibilities: Perform functional, integration, regression, and UAT testing for Pega applications.Validate Pega case workflows, business rules, SLAs, integrations, and UI components.Develop and maintain automation scripts using Selenium/Playwright with Java or C#.Perform API testing using Postman, REST Assured, and Swagger.Execute automated test suites and support CI/CD pipelines.Log, track, and validat

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Contract

Depends on Experience

Test Engineer

Tysons, Virginia

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Today

Location: Tysons Corner, VA Description: The Judge Group's direct client in the financial services industry is seeking an experienced "Test Engineer" in McLean, VA 22102 (Tysons) and this is a Hybrid role. Job Title: Test Engineer Job Location: McLean, VA 22102 (Tysons)/ Hybrid. Job Description: About the Role: Join the Tracker team, responsible for delivering secure, high-quality applications that support payment preparation and tracking. You will play a key role in ensuring application

Contract

Test Engineer

Arlington, Virginia

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Today

Job ID: 2615768 Location: Arlington, VA, US Date Posted: 2026-08-17 Category: Software Subcategory: SW Testing Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_HYBRID Description SAIC has an opportunity for a highly responsible and experienced Test Engineer to join our team! This role requires 2 day each week onsite in Rosslyn, VA. Key Responsibilities: Work with functional and

Full-time

USD 80,001.00 - 120,000.00 per year

Performance Test Engineer -- W2 ONLY

Hybrid in Reston, Virginia

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12d ago

BEFORE APPLYING FOR THE JOB. KINDLY READ THE COMPLETE JOB DESCRIPTION PROPERLY(EVEN THE TERMS OF EMPLOYMENT ALSO), NO 1099, C2C , H1 TRANSFER Title: Performance Test Engineer Location: Hybrid Schedule at Reston, VA Terms of Employment W2 Contract, 6 Months This is a Hybrid Schedule at Reston, VA Interview Process: In-person interview Overview We are seeking an experienced Performance & Resiliency Test Engineer to design, execute, and analyze performance and resiliency testing for enterprise appl

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Contract

Depends on Experience

Senior Software Test Engineer

Washington, District of Columbia

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Today

Overview We are a cutting-edge Defense Innovation Company seeking a Senior QA Engineer to join our engineering organization and raise the bar for quality across our web application portfolio. This is not a manual testing role - it is a hands-on, heavy coding position for an engineer who treats test automation as a software discipline. You will architect, build, and maintain automation frameworks with the same rigor applied to production code, with Playwright at the center of your toolkit. You'

Full-time

Software Tester / QA Engineer - Junior

Fairfax, Virginia

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Today

The Software Tester / QA Engineer - Junior supports software quality assurance activities by executing test plans and validating application functionality across multiple development and test environments. This role focuses on uncovering defects early, maintaining clear documentation, and helping ensure that software meets functional and non-functional requirements. Working as part of an enterprise QA team, the junior tester contributes to both manual and automated testing for mission-critical

Full-time

Sr Software Engineer

Merrifield, Virginia

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Today

Job#: 3041822 Job Description: Sr. API developer Location: Merrifield, Virginia (Hybrid) Role Overview We are seeking a Senior API Developer with strong experience in Core Banking APIs. The ideal candidate will be a skilled Cloud and Platform Engineer with hands-on experience in Oracle Cloud Infrastructure (OCI) and Oracle Core Banking platforms. This role involves expertise in multi-cloud integrations, automation, DevOps pipelines, and designing secure enterprise systems within banking envir

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Full-time

$60 - $75 per hour

Test Engineer - TS/SCI

Centreville, Virginia

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Today

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what's possible. Job Description: Parsons is looking for an amazingly talented system Test Engineer to j

Full-time

USD 74,800.00 - 130,900.00 per year

Software Quality and Testing Analyst

Hybrid in Rockville, Maryland

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2d ago

Title: Software Quality and Testing Analyst IIWork Location: Hybrid/Rockville, MD Rockville,Maryland20850 United States3 days onsiteThis role focuses on designing, executing, and maintaining automated test solutions within an Agile DevOps environment. You will be responsible for thorough test coverage, writing and debugging automated scripts, executing exploratory testing, and validating software functionality across the web and mobile platforms.ESSENTIAL FUNCTIONS (Job Requirements):Reasonable

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Third Party, Contract

60 - 65

Test Engineer - Mission Software (Top Secret/SCI with agreement to obtain CI Poly)

Herndon, Virginia

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Today

North Point Technology is looking to hire a Test Engineer to join a cross-functional Agile Scrum team supporting an Intelligence Community program. This role requires an active Top Secret/SCI clearance with the ability to successfully pass a Polygraph examination. In this position, you will play a central role in ensuring the delivery of reliable, secure, and high-performing software solutions, developing and executing comprehensive test strategies that support rapid, iterative delivery while ma

Full-time

Automation Test Engineer

Ashburn, Virginia

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Today

Job ID: 2615856 Location: Ashburn, VA, US Date Posted: 2026-08-19 Category: Software Subcategory: SW Testing Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: ORA_HYBRID Description SAIC is seeking a motivated and energetic senior level QA Automation Engineer to join our team to begin an exciting and challenging career in Ashburn, VA. The Automation Engineer will participate in

Full-time

USD 80,001.00 - 120,000.00 per year

Automation Test Engineer

Ashburn, Virginia

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Today

About Niyam IT, Inc. (Niyam) Niyam IT was founded in 2007 by a group of consultants who shared a unique vision: a technology company steeped in orderly process yet driven by passion and innovation. Over the following decade, we fine-tuned our craft and built an impressive track record of successful outcomes, securing our reputation as the go-to provider of smart, innovative solutions. Today, Niyam is at the forefront of the industry, leading the way in crafting mission-critical technologies fo

Full-time

Mid-Level Test Engineer

Reston, Virginia

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Today

Description Job Description: Are you passionate about delivering high-quality software that directly supports our nation's security? Leidos is seeking an experienced Mid-Level Test Engineer to join the Chinook Program supporting an Intelligence Community customer. This is an opportunity to work alongside talented engineers, software developers, product managers, and mission experts to build innovative geospatial intelligence capabilities that enable critical national security missions. If you'

Full-time