Penetration Tester jobs in District of Columbia

Beltsville, Maryland

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Today

Location: Beltsville, MD Salary: $60.00 USD Hourly - $70.00 USD Hourly Description: The Judge Group is currently seeking a Penetration Tester with an active secret clearance to support a classified customer in Beltsville, MD. This position is onsite five days per week. Core Requirements Active Security Clearance Federal Contracting ExperienceFamiliarity with working in government environments, including compliance with NIST, FISMA, and FedRAMP standards. Technical Skills Penetration Testin

Contract

USD 60.00 - 70.00 per hour

Senior Penetration Tester

Washington, District of Columbia

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Today

Overview: GovCIO is currently hiring for a Senior Pentration Tester with an active TS/SCI clearance to support DHS onsite in Washington, DC. Responsibilities: The Senior Penetration Tester serves as Key Personnel responsible for leading advanced penetration testing and vulnerability assessment activities within a TS/SCI environment. This role ensures mission-critical security assurance across enterprise systems, applications, and cloud infrastructures by applying deep technical expertise, zer

Full-time

USD 124,540.00 - 180,000.00 per year

Cybersecurity Specialist - Penetration Tester

Remote or Haymarket, Virginia

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Today

Job Type Full-time Description About QBE, LLC QBE, LLC is a small business dedicated to delivering innovative technology, cybersecurity, and mission-support solutions to federal government customers. Our experienced professionals work closely with our customers to solve complex challenges, protect critical information, and support essential government missions. At QBE, we turn the possible into the proven. Overview QBE, LLC is seeking an experienced Cybersecurity Specialist - Penetration T

Full-time

USD 115,000.00 - 130,000.00 per year

IT Security Specialist - Penetration Tester

Silver Spring, Maryland

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Today

Job Title: IT Security Specialist - Penetration Tester Location: Hybrid (Reside within a commutable distance of Silver Spring, MD to work onsite as required) Citizenship: Security Clearance: Moderate Public Trust AttainX, Inc. is in search of a highly energetic Penetration Tester to join our team on a cyber security program supporting our US federal government client. Are you a seasoned penetration tester with a passion for uncovering vulnerabilities and securing complex systems? We're lookin

Full-time

USD 125,000.00 - 150,000.00 per year

Cyber Penetration Tester SME- Active (TS/SCI with CI Poly)

Reston, Virginia

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Today

Vibrint is a trusted provider of mission-critical systems and analysis that transform our customers' capacity and capability in harvesting and harnessing data. Working alongside many of the most talented professionals in public service, we work tirelessly to create and sustain new solutions and services that meet the stringent demands across a variety of customer missions. Our people know they'll be doing work that matters at the heart of the national security mission, exploring new possibiliti

Full-time

USD 150,000.00 - 185,000.00 per year

Lending Systems Software Tester

Hybrid in Tysons, Virginia

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22d ago

Title: Lending Systems Software Tester Location: Vienna, VA (HYBRID) Duration: Initial 6-month contract with possible extensions Work Requirements: , Holders or Authorized to Work in the U.S. Lending Systems Software Tester Basic Purpose To conduct functional and regression tests on automated systems to ensure compliance with Navy Federal business practices and policies. To assist with comprehensive testing of enhancements to new and existing software and of new systems. ResponsibilitiesPerfor

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Contract

Depends on Experience

Software Engineer

Chantilly, Virginia

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Today

Overview We are seeking an experienced Senior Penetration Tester / Offensive Security Engineer to conduct hands-on security assessments, identify vulnerabilities, evaluate enterprise architectures, and develop actionable risk and threat mitigation strategies. This role requires deep technical expertise in penetration testing, adversarial tactics, system exploitation, network security analysis, and enterprise infrastructure What will you do? Plan and execute penetration tests and hands-on secu

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

Performance Tester

McLean, Virginia

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7d ago

Job Title: Performance Tester Location: New Carrolton, MD Type: Contract-to-Hire Work Model: Onsite Security Clearance: IRS MBI is preferred Contact: Crystaldinnocenti@systemone.com RESPONSIBILITIES Experience with performance testing and system tuning to ensure applications meet scalability requirements. Experience with LoadRunner for designing, executing, and analyzing performance tests. Skilled in bottleneck analysis and establishing performance baselines. Understanding of Service Level Agr

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Contract

Depends on Experience

IT Tester - Level IV

Washington, District of Columbia

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Today

We are a federal IT company on a mission to make customer experience (CX) the center of every government solution. Technology is our Passion. People are our Purpose. We know tech, but we love people. NuAxis is home to thinkers and feelers; engineers and artists. We work hard and support each other along the way. Teamwork is more than just a buzzword for us, it's a state of mind. We believe happy employees do amazing work, so join our team NOW! We are currently seeking a talented and motivated IT

Full-time

Salesforce QA Tester

Vienna, Virginia

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Today

Job Title: Salesforce QA Tester Clearance Required: , Public Trust Work Location: Hybrid. Alpha Omega is currently seeking a detail-oriented Salesforce QA Tester with hands-on experience using Katalon Studio to join our team. In this role, you will design, build, and execute automated and manual test scripts to ensure the reliability, performance, and quality of our Salesforce applications. You'll work closely with developers, business analysts, and product owners to validate functionality, ide

Full-time

USD 73,000.00 - 85,000.00 per year

Common Criteria Product Tester

Columbia, Maryland

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Today

Leidos is searching for a highly motivated product tester to support Common Criteria evaluation efforts with Leidos' Accredited Testing & Evaluation (AT&E) Laboratory. The ideal candidate is an independent performer who can perform commercial off-the-shelf (COTS) IT product security tests with minimal supervision, including devising product-specific test procedures and performing any configuration procedures necessary to enable the execution of tests. The candidate is also expected to interact w

Full-time

USD 120,000.00 per year

Software Developer QA Tester

Arlington, Virginia

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Today

Overview Employment in this role is conditional upon successful execution of the contract by the client. The Work The Software Developer QA Tester will play a critical role in ensuring the delivery of high-quality software applications and systems. This role will work in a collaborative, fast-paced environment where your expertise in software testing, development, and quality assurance will directly impact the success of mission-critical projects. This role will develop and execute detailed test

Full-time

USD 110,000.00 - 160,000.00 per year

Software Developer QA Tester

Arlington, Virginia

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Today

Full-time

USD 110,000.00 - 160,000.00 per year

Cyber Security Engineer

Chantilly, Virginia

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Today

Security Clearance: TS/SCI with Fullscope Polygraph required Position Seeking a Cyber Security Engineer to support an Intelligence Client. Required Demonstrated experience with cyber penetration testingDemonstrated experience designing, testing, or implementing IT security architectureDemonstrated experience applying computer attack methods and system exploitation techniquesDemonstrated working knowledge of cyber security principles for Linux, Windows, and virtual platformsDemonstrated exper

Full-time

USD 106,000.00 - 200,000.00 per year

QA Tester

Arlington, Virginia

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Today

Description Leidos is currently seeking a Test Engineer to join our team in Arlington, VA. This position is fully on-site. The Automation Tester will join a high-impact program, focused on building and maintaining automated testing frameworks for mission-critical applications. In this role, you will be responsible for developing and executing tests to ensure the quality and functionality of systems as well as documenting test results and collaborating with development teams to resolve any ident

Full-time

USD 73,450.00 - 132,775.00 per year

Tester-Remote

Remote or Hartford, Connecticut

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Today

Please Contact: To discuss this amazing opportunity, reach out to our Talent Acquisition Specialist Shruthi Kunjumon at email address Shruthi.Kunjumon can be reached on # . We have Contract role Tester-Remote for client at Hartford CT. Please let me know if you or any of your friends would be interested in this position. Position Details: Tester-Remote-Hartford CT Location :Hartford,CT Remote Project Duration : 1 year Pay Rate : $36- $40/hr on W2 Work Schedule: Monday-Friday 7:30 AM to 4:00 PM

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Contract

$35 - $39

Red Team Tester

Remote

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Today

The Red Team Tester will conduct testing of AI models to find vulnerabilities, develop new evaluation frameworks, communicate risks to stakeholders across the global teams and the network of member firms, and collaborate with defensive and development teams. Key accountabilities % of time Accountability 10 Design and execute comprehensive adversarial testing campaigns against AI models, including but not limited to large language models, multimodal systems, and autonomous agents. 10 Research att

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Contract

Depends on Experience

Dynamics 365 CE/FO Tester

Remote

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Today

Job Title: Dynamics 365 CE/FO Tester (Microsoft Dynamics CRM & Finance) Location: Tysons, VA / Washington, DC Metro OR Chicago, IL (Preferred) Duration: 12+ Months Contract Job Summary We are seeking a skilled and detail-oriented D365 CE/FO Tester to lead and execute testing efforts across Microsoft Dynamics 365 Sales (CE) and Finance (FO) platforms. This role requires hands-on experience with both manual and automated testing, and a strong understanding of business processes and system integra

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Contract

Depends on Experience

IT Tester - Data

Remote

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7d ago

Title: IT Tester - Data Location: Remote Duration: Initial 6 months contract plus extensions Work Requirements: or Authorized to work in US Job Description Performs complex testing activities across integration, regression, and functional testing for moderately to highly integrated systems. Ensures compliance with system requirements by following client''s testing standards, leveraging Azure DevOps (ADO) Test Plans, Agile/SAFe practices, AI-driven test case generation, and Gherkin-based BDD te

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Contract

Depends on Experience

Penetration Tester jobs in Washington, DC, USA