141 Results for

Software Tester Jobs in Washington, DC

Jobs

Washington, DC8 days ago

$80–$80 Per Hour

Analyze test results to verify functionality, recommend corrections, and maintain detailed documentation for debugging and software updates. Create and run software tests to identify issues and determine root causes, ensuring system modifications are prepared for implementation.

New!

Springfield, VA2 days ago

The successful candidate will support a high performing team of Government and Contractor professionals by testing software releases to ensure they function correctly, documenting failed test cases, and documenting any changes or updates needed to existing procedures. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.

Fort Meade, MD12 days ago

$180,000–$180,000 Per Year

Utilize Jira for test case tracking, defect management, and workflow updates, and interface with GitHub repositories for build validation . System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.

New!

Fort Belvoir, VA5 days ago

Red Team Apprentice Course (RTAC), Red Team Journeyman Course (RTJC), Certified Red Team Operator (CRTO) certification, Rogue Ops- Red Team 1 (ROPS), Offensive Security Certified Professional (OSCP), Global Information Assurance Certification, (GIAC) Exploit Researcher & Advanced Penetration Tester (GXPN), GIAC Penetration Tester (GPEN), and/or GIAC Web Application Penetration Tester (GWAP). Description: Oak Grove Technologies, LLC, a dynamic and fast-growing federal contractor, is seeking a highly skilled and motivated Senior Red Cyber Operator to support advanced Red Cyber operations through the execution of red team assessments, offensive cyber operations, and penetration testing.

Silver Spring, MD30+ days ago

Quality Assurance Software Tester responsibilities are: Execute automated and manual test cases against applications deployed in an AWS cloud environment and analyze results. We are a diverse team of hands-on professionals dedicated to solving problems and developing innovative solutions in support of our customers' critical missions.

Washington, DC30+ days ago

Remote

$90,000–$920,000

Join us to gain hands-on experience identifying bugs, validating software functionality, and collaborating with development teams to ensure high-quality software delivery—all from the comfort of your home. The program includes paid training covering Manual Testing, Automated Testing, API Testing, and CI/CD processes.

Herndon, VA26 days ago

MANTECH seeks a highly motivated Software Tester to support a high-performing team of Software Developers, DevOps Engineers, and Data Engineers in Herndon, VA. You will join an elite team delivering automation and big data analytics for the Intelligence Community, focusing on enhancing software testing capabilities for critical GOTS applications.

Tysons, VA30+ days ago

Emphasis on knowledge of UI testing and test automation tools (must be adept at Selenium open source). The Software Tester responsible for developing, maintaining, documenting and operating programs.

New!

Washington, Washington, DC2 days ago

Remote

Must have hands-on experience/knowledge on the majority of the following products: Environments: Chromium, JavaScript, NodeJS, Celerity, Cucumber, Jetty, Oracle, Red Hat Linux, WebLogic/Tomcat, Apache, WCMS, API, SOLR, naVizin, Flash, Java, SVG, IIS, Linux, Adobe Captivate, HTML, PDF, COTS, Spring, Spring MVC, JDBC, CSS, Bootstrap, Thyme leaf, Restful webservice, Junit, Mockito, jQuery, EAG, Perl, Korn shell scripts, Google API, AWS Services, Python, Lambda, Aurora/PostgreSQL, Selenium, Ruby, Angular, Jenkins. With contracts in both the public and private sectors in the DC metro area and across the country, Soft Tech is an organization made up of highly successful and talented Information Technology professionals offering enterprise class solutions for any size organization at great value.

Reston, VA30 days ago

Qualified candidates will have direct experience in developing and executing test plans, procedures, and scenarios and a solid understanding of the concepts of web-based software applications. Plan, coordinate and facilitate all activities to accomplish successful Test Readiness Reviews (TRR) and Production Readiness Reviews (PRR).

Patuxent, Maryland22 days ago

An organization is seeking a Software Quality Assurance Analyst and Tester (Journeyman) to support advanced modeling and simulation environments. This role focuses on component-level software testing, validating system performance, and ensuring software quality prior to full system integration.

Tysons, VA30+ days ago

$120,000–$140,000

The Senior Tester will help lead a team of testers in the testing strategy and implementation of all forms of testing to include functional, integration, performance, regression and security. Acts as a member of a project team responsible for testing requirements and providing technical guidance concerning the testing strategy, implementation in unit and performance/regression testing of the application.

Washington, DC30+ days ago

Remote

$92,000–$96,000

Our comprehensive training covers manual and automated testing techniques, API testing, and CI/CD pipelines to prepare you for real-world projects. Graduates of the program receive dedicated job placement support with top U.S. technology companies to launch your career successfully.

Washington, DC30+ days ago

Remote

$85,000–$90,000

Selected candidates will receive extensive training covering manual and automated testing, API testing, and CI/CD processes, ensuring you are well-prepared for real-world project demands. This role is ideal for entry-level candidates, including recent graduates and those transitioning into IT without prior experience.

Fairfax, VA25 days ago

Full-time

The Automated Tester will collaborate closely with developers, data engineers, business analysts, and project managers to validate functionality, performance, accessibility, and security across data-driven applications. Build and enhance automated test frameworks using tools such as Selenium and Playwright, ensuring automated tests are reliable, repeatable, and integrated into the development lifecycle.

Sterling, VA30+ days ago

Remote

Part-time

Work closely with development teams, product managers, and customer success teams to ensure successful delivery of consulting services or product implementation projects and remove roadblocks . Understanding of all aspects of Penetration Testing with an emphasis on white box testing, black box testing, internal networks, external networks, web applications, and application/code review.

Herndon, VA30+ days ago

We're looking for candidates who can leverage their expertise in scripting, development, attack infrastructure, social engineering, and offensive security tooling to execute simulated attacks against our clients' networks and subsidiaries spanning the globe. To be considered equivalent, candidates should be able to prove or quantify their experience through: Relevant work history demonstrating hands-on experience in computer science/engineering principles.

Annapolis Junction, MD30+ days ago

Full-time

The selected candidate will work on a team of cyber Subject Matter Experts (SMEs) who are providing support to a large, complex technical program for preventing, identifying, containing and eradicating cyber threats to networks through monitoring, intrusion detection and protective security services on information systems including local area networks/wide area networks (LAN/WAN), commercial Internet connections, public facing websites, security devices, servers and workstations. Extensive experience developing/implementing integrated security services management processes, such as assessing and auditing network penetration testing, anti-virus planning assistance, risk analysis, and incident response.

McLean, Virginia30+ days ago

$110,000–$160,000 Per Year

Baltimore, MD30+ days ago

Education Qualification: A Bachelor's Degree from an accredited college or university with a major in Computer Science, Information Systems, Engineering, Business, or other related scientific or technical discipline is required. Preferred Qualifications: Master's Degree from an accredited college or university with a major in Computer Science, Information Systems, Engineering, Business, or other related scientific or technical discipline.

Linthicum, MD30+ days ago

Full-time

Perform various methods of manual testing on eLearning courses and training-related deliverables and reports. *Actual salary is determined by a combination of education, certifications, knowledge, skills, location, and clearance level, as well as contract-specific affordability.

Washington, DC30+ days ago

The pay range for the states of California, Colorado, Hawaii, Illinois, Maryland, Massachusetts, Minnesota, New Jersey, New York, Washington, Vermont, the District of Columbia, and the city of Cleveland is:$93,400—$176,200 USDWhat We BelieveAs a company wholly dedicated to serving the US federal government, we bring together the best talent to help reinvent how federal agencies operate and deliver greater value for their mission and the American people. As required by local law, Accenture Federal Services provides reasonable ranges of compensation for hired roles based on labor costs in the states of California, Colorado, Hawaii, Illinois, Maryland, Massachusetts, Minnesota, New Jersey, New York, Washington, Vermont, the District of Columbia, and the city of Cleveland.

Washington, DC28 days ago

Full-time

Role: SDET (Automation Tester) Location: Washington, DC – Hybrid Job Type: Contract to Hire Job Summary: We are seeking a SDET/Automation Tester with strong expertise in automation frameworks and exposure to AI/ML technologies. The ideal candidate will design, enhance, and support automation frameworks, troubleshoot issues, and leverage AI to optimize testing processes.

McLean, VA30+ days ago

Full-time

Our client is looking for Automation Tester (Visa-Independent Candidates Only) with expertise in Selenium, Cucumber, and Cypress. What You'll Do: Design and review test plans, cases, and data for effective testing.

Arlington, VA30+ days ago

Full-time

Familiarity with accessibility testing tools including manual inspection tools such as Accessibility Name and Description Inspector (ANDI) and automated testing tools such as Axe, WAVE, Accessibility Insights, or similar tools. This role identifies accessibility defects, documents findings, prepares accessibility conformance reports, and collaborates with development and design teams to ensure accessible and compliant digital experiences.

New!

Washington, DC4 days ago

Full-time

The Penetration Tester – Lead performs expert-level offensive cybersecurity activities including network penetration testing, web application assessments, cloud security testing, wireless testing, red team operations, social engineering support, exploit validation, security control effectiveness testing, and advanced vulnerability analysis. The Penetration Tester – Lead supports the Small Business Administration (SBA) Enterprise Cybersecurity Services (ECS) program by leading advanced penetration testing, vulnerability assessment, adversarial simulation, and security validation activities supporting enterprise cybersecurity operations.

New Carrollton, MD30+ days ago

Full-time

Our capabilities include Program Management, Program Oversight, Process Audit, Intelligence Analysis, Cyber Security, NIST SP 800-171 Assessment and Compliance, Computer Forensics, Software Assurance, Software Testing, Test Automation, Section 508 and WCAG Accessibility Assessment, Localization Testing, Independent Verification and Validation (IV&V), Quality Assurance (QA), Compliance, and Research and Development (R&D) services. Project: The IRS requires contractor support to perform a variety of testing services, including Systems Acceptability Testing (SAT), Integration Testing, Performance Testing, and related support services like Test Automation and Test Data Management.

Chantilly, VA30+ days ago

Full-time

Conducts system integration tests and user acceptance testing, creates automated test scripts, and coordinates with the development team to perform tests. processes, functions, system integration, and user acceptance testing including test units, processes, and functions.

Woodbridge, VIRGINIA30+ days ago

In this role, you'll be responsible for evaluating user experience, testing app and website functionality, and providing critical feedback that helps improve our digital platforms. This is an excellent opportunity to work ly while contributing to real-time improvements in digital products used by thousands.

Ashburn, VA30+ days ago

Trillion is seeking an Automated Tester with strong systems, software, cloud, and Agile experience to support a complex program to provide Agile development and operations and maintenance for critical systems on a mission-critical program supporting the Customs and Border Protection (CBP) agency. You will participate in and/or direct major deliverables of projects through all aspects of the software development lifecycle including scope and work estimation, architecture and design, coding, and unit testing.

McLean, VA30+ days ago

Bachelor's degree in Computer Science, Information Systems, Engineering or related discipline and 7 years of applied work experience OR Master's degree and 5 years of relevant work experience OR a minimum of 11 years of relevant work experience in lieu of a degree. Define automated test criteria, designs & develops the organization's Test Automation framework and develops automated tests for all functionality that meets specified automation criteria.

Annapolis Junction, MD30+ days ago

$180,000–$210,000 Per Year

In this role, you’ll spearhead offensive security assessments across networks, applications, endpoints, cloud services, and mission‑critical systems—simulating real‑world adversaries to uncover vulnerabilities before they can be exploited. WOOD is seeking a highly skilled Lead Penetration Tester to join a top‑tier Agile cybersecurity team focused on securing complex, enterprise‑scale environments.

Windsor Mill, MD12 days ago

Provide expertise in one or more of the following areas: development of automation tests using core Java, Selenium, Cucumber, and Gherkin, execution of automation test suites and documentation of defects. An in-depth knowledge of Social Security Administration (SSA) modern development environment including Git/Stash version control, VersionOne (Agility), Confluence, SonarQube, and Checkmarx.

Chantilly, Virginia8 days ago

Overview: VTG is seeking an Automated Tester for a 200+ FTE technical development program supporting the Sponsor’s Entitlement Programs as well as IdAM /ICAM, Authentication, Authorization, Attributes and Digital Policy Management. • BS degree and 11-15 years of prior relevant experience or Masters with 10-13 years of prior relevant experience, will consider additional years of experience in lieu of degree.

Lanham, MD30+ days ago

Full-time

TriTech Enterprise Systems, Inc. is actively seeking IRS Business, Technical, Functional, QA, Performance and Mainframe for multiple IRS applications using Oracle, ETL (Informatica), JBoss, Java, and in Control-M environments. Proficient SQL writing, ETL Informatica workflow and rule validation experience, able to comprehend Oracle AWR reports, able to comprehend systems reports (Unix & Linux), analytical, and team player – 3 years.

Reston, VA7 days ago

Advanced Penetration Testing Expertise: Proven experience leading and conducting complex penetration tests in enterprise or federal environments, including adversary emulation, red team-style assessments, and validation of security controls against advanced threats. Technical Proficiency in Offensive Security Tooling: Hands-on experience with tools such as Kali Linux, Metasploit, Burp Suite Pro, Cobalt Strike, Nmap, Nessus, BloodHound, Impacket, and other offensive security platforms used for enumeration, exploitation, and reporting.

Herndon, Virginia30+ days ago

$66,000–$106,000 Per Year

Support Network Assistance Visits and Persistent Penetration Testing events under senior guidance; perform validation tasks during Network Damage Assessments to check for compromise indicators. Candidate must meet ONE of the following: Bachelor’s degree in Computer Science, Cybersecurity, Data Science, Information Systems, Information Technology, or Software Engineering; OR.

Woodlawn, MD7 days ago

$98,000–$140,000 Per Year

Herndon, Virginia30+ days ago

$86,000–$138,000 Per Year

Required experience and skills: Offensive security, red‑team, or penetration testing experience with at least 3 years leading complex, high‑impact assessments in enterprise or DoD environments. Plan and lead advanced penetration testing operations (Network Assistance Visits, Persistent Penetration Testing) to emulate adversary threat models against Army networks.

Reston, VA30+ days ago

$70,000–$95,000 Per Year

All work must be conducted within the continental U.S. Raft (https://TeamRaft.com) is a customer-obsessed non-traditional small business with a purposeful focus on Distributed Data Systems, Platforms at Scale, and Complex Application Development, with headquarters in McLean, VA. What we are looking for: Bachelor's degree 0 - 3 years of experience Familiar with Java, React, Angular, Gitlab, RHEL, JIRA, Confluence, Zephyr & Python Must be able to use all web methods like GET, PUT, POST, DELETE etc.

Reston, VA30+ days ago

$80,000–$110,000 Per Year

All work must be conducted within the continental U.S. Raft (https://TeamRaft.com) is a customer-obsessed non-traditional small business with a purposeful focus on Distributed Data Systems, Platforms at Scale, and Complex Application Development, with headquarters in McLean, VA. What we are looking for: Bachelor's degree 3 + years of experience Experience with some of the following: Java, React, Angular, Gitlab, RHEL, JIRA, Confluence, Zephyr & Python Must be able to use all web methods like GET, PUT, POST, DELETE etc.

Washington, DC30+ days ago

The DHS Section 508 Trusted Tester evaluates online course materials, software, and web-based content for conformance with Section 508 accessibility requirements using DHS-approved testing processes and tools. • Provide consultation throughout the development lifecycle using virtual meeting tools such as screen sharing to demonstrate findings and suggest remediation strategies.

Manassas, Virginia30+ days ago

Baltimore, MD30+ days ago

Full-time

Software Engineer (QA Automation / ETL & Backend Testing) Location: Reston, VA (Remote) Type: Contract Job Description: We are seeking a Senior Software Engineer / Senior QA Automation Engineer with strong expertise in backend testing, ETL/data validation, and test automation. The ideal candidate has hands-on experience with SQL-heavy ETL testing, Selenium automation, and modern data platforms including MongoDB (preferred), along with a solid understanding of Agile delivery practices.

McLean, Virginia30+ days ago

$75,000–$140,000 Per Year

Assist business analysts, team leads, clients, and other team members in the use of JIRA as an Agile Lifecycle Management Tool to track work within the program across multiple product teams. Excellent interpersonal skills, as well as excellent communication skills, verbal and written to both technical and non-technical audiences that are in a geographically dispersed environment (conference calls, Skype, face-to-face).

Washington, DC30+ days ago

8+ experienced Software Development Engineer in Test with a strong background in Selenium Webdriver, Cucumber, Java, JavaScript as a must have skill? Ability to build specialized testing tools and build/enhance frameworks?

Manassas, Virginia30+ days ago

Chantilly, VA30+ days ago

Languages/Frameworks/Platforms/etc: Visual Basic, NET, MS SQL Server, RESTful Webservices, SQL/T-SQL/PL-SQL or equivalent, XML, JSON. • Own the interfaces that are delivered and be an SME for those interfaces to be able to provide support, understand the impact of enhancements, and evaluate the potential risk of changes.

New!

Bethesda, MDToday

Remote

Full-time

Professional CertificationsAdvanced certifications in testing or quality assurance (e.g., International Software Testing Qualifications Board (ISTQB), Certified Software Testing Engineer (CSTE), Certified Software Quality Analyst (CSQA))Years of Professional Experience10 or more years of total work experience. A familiarity with cloud-based testing platforms (e.g., Amazon Web Services (AWS) and Azure)Formal EducationBachelor’s Degree in Computer Science, Information Technology, Engineering, or a related field and 10 or more years of experience.

Chantilly, VA30+ days ago

Languages/Frameworks/Platforms/etc: Java, Junit, Spring, Hibernate, MS SQL Server, RESTful Webservices, SQL/T-SQL/PL-SQL or equivalent, XML, JSON. The primary responsibility is to design and code instrument interfaces that automate communication between laboratory instruments and our software systems.

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Software Tester Jobs in Washington, DC

Jobs

Sr Healthcare Software Tester / QA AnalystSystem One

Senior Specialist, Systems Engineer - User Acceptance TesterL3Harris Technologies

TesterSystem One

Senior Red Team Cyber OperatorOak Grove Technologies LLC

Quality Assurance Software TesterTactibit Technologies LLC

Software Tester (No Experience Needed) - RemoteAce IT Careers

Software TesterManTech

Software TesterBow Wave LLC

Software TesterSoft Tech Consulting

Software TesterSHINE Systems

Software Quality Assurance Analyst and TesterVets Hired

Senior Software TesterCredence

QA Tester - Career Transition Opportunity (Remote)Ace IT Careers

QA Tester (Remote)Ace IT Careers

Automated TesterPrometheus Federal Services

Penetration Tester - Part Time & RemoteTestPros

Penetration TesterAltus Consulting Corp

Senior Penetration TesterBelay Technologies

Senior TesterSteampunk

Business Analyst/Tester - Baltimore, MDGeorgia Tek Systems

Certified 508 Trusted TesterTeam Carney

ServiceNow TesterAccenture Federal Services

SDET (Automation Tester)Lumen Solutions Group Inc

Automation TesterMacpower Digital Assets Edge LLC

DHS Certified Trusted 508 TesterDT Professional Services

Penetration Tester - LeadcFocus Software Incorporated

Integration Test Engineer (FIT Tester)TestPros

Automated TesterTrinity ES LLC

Web Content Accessibility TesterCornerstone Gigs

Automated TesterTrillion Technology Solutions

Automation Tester (Cucumber)TechDigital

Penetration Tester, LeadWOOD Consulting Services

Senior Automation TesterGlobal Commerce & Information, Inc.

Sr. Application TesterVTG

TestersTriTech Enterprise Systems, Inc.

Cyber Penetration Tester SME- Active TS (SCI and CI/Poly Eligible)Vibrint

Penetration Tester, JourneymanPeraton

Senior Automation TesterAmatriot Group, LLC

Penetration Tester, SeniorPeraton

Associate Automation Tester (1018)Raft LLC

Automation Tester (1019)Raft LLC

DHS Section 508 Trusted TesterEssnova Solutions, Inc.

Associate Software Test EngineerVTG

Sr. Software Engineer (QA Automation / ETL & Backend Testing)Lumen Solutions Group Inc

Business Analyst/QA TesterSteampunk

Automation TesterDiverse Linx

Associate Software EngineerVTG

Software EngineerTechDigital

Senior Software Test EngineerSyms Strategic Group, LLC (SSG)

Java Software EngineerTechDigital

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