Application Penetration Tester Booz Allen HamiltonApplication Penetration TesterChantilly, Virginia$62,000–$141,000 / yearOnsite : If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Apply security testing and penetration testing techniques and mindset to a wide range of projects, become part of a team of security enthusiasts that perform cutting-edge research, and promote an environment of innovation and knowledge sharing.
NewPenetration Tester, Senior (TS/SCI Clearance) Praescient Analytics LLCPenetration Tester, Senior (TS/SCI Clearance)Arlington, VA$110,000–$160,000 / yearPosition Overview: Praescient Analytics is seeking a highly motivated Penetration Tester to join our cybersecurity team in Arlington, VA, supporting the Department of War (DoW) Chief Digital and Artificial Intelligence Office's (CDAO) War Data Platform (WDP)-formerly known as Advana. You will conduct comprehensive penetration tests across applications, networks, and hybrid-cloud systems hosting hundreds of curated analytics tools, actively identifying and exploiting vulnerabilities to validate and strengthen the platform's security posture against advanced threats.
Penetration Tester, Mid (TS/SCI Clearance) Praescient Analytics LLCPenetration Tester, Mid (TS/SCI Clearance)Arlington, VA$90,000–$130,000 / yearPosition Overview: Praescient Analytics is seeking a highly motivated Penetration Tester to join our cybersecurity team in Arlington, VA, supporting the Department of War (DoW) Chief Digital and Artificial Intelligence Office's (CDAO) War Data Platform (WDP)-formerly known as Advana. You will conduct comprehensive penetration tests across applications, networks, and hybrid-cloud systems hosting hundreds of curated analytics tools, actively identifying and exploiting vulnerabilities to validate and strengthen the platform's security posture against advanced threats.
Senior ISSE/Penetration Tester TS/SCI Polygraph Leidos Holdings IncSenior ISSE/Penetration Tester TS/SCI PolygraphAnnapolis Junction, MD$131,300–$237,350 / yearThe selected candidate will have a range of day-to-day responsibilities across multiple activities, including the following: Validating and verifying system security requirements and establishing system security designs for large-scale systems, major system elements, and interfacing systems that are part of a large complex network environment with geographically distributed components. Must have experience developing and implementing integrated security services management processes, such as assessing and auditing network penetration testing, anti-virus planning assistance, risk analysis, and incident response.
Senior Isse/Penetration Tester Ts/Sci Polygraph Leidos Holdings Inc.Senior Isse/Penetration Tester Ts/Sci PolygraphAnnapolis Junction, MD$131,300–$237,350 / yearThe selected candidate will have a range of day-to-day responsibilities across multiple activities, including the following: Validating and verifying system security requirements and establishing system security designs for large-scale systems, major system elements, and interfacing systems that are part of a large complex network environment with geographically distributed components. Must have experience developing and implementing integrated security services management processes, such as assessing and auditing network penetration testing, anti-virus planning assistance, risk analysis, and incident response.
Penetration Tester Cyber Defense TechnologiesPenetration TesterChantilly, VirginiaSystem methodologies including: client/server, web hosting, web content servers, policy servers, directory servers, firewalls, WAN, MAN, LAN, switches, and routers. At CDT, we offer a collaborative and inclusive work environment where your expertise in Penetration Testing will help shape the future of cybersecurity and engineering solutions.
Mobile Automation Tester Leidos Holdings IncMobile Automation TesterAshburn, VA$107,900–$195,050 / yearThe Homeland Sector within Leidos is seeking a Mobile Automation 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 Passenger Systems Program Directorate (PSPD) within Customs and Border Protection (CBP). Roles & Responsibilities, but not limited to the following: Self-starer comfortable designing, developing, and maintaining mobile test automation framework for iOS and Androd using Mobile test automation tools.
Automation Tester Macpower Digital Assets Edge Private LimitedAutomation TesterMcLean, VA$50–$55 / hourOur 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.
Government and Public Sector - Cybersecurity - Penetration Tester - Senior Consultant Ernst & Young Global LtdGovernment and Public Sector - Cybersecurity - Penetration Tester - Senior ConsultantMcLean, VA$104,800–$192,200 / yearIf you have a disability and either need assistance applying online or need to request an accommodation during any part of the application process, please call 1-800-EY-HELP3, select Option 2 for candidate related inquiries, then select Option 1 for candidate queries and finally select Option 2 for candidates with an inquiry which will route you to EY's Talent Shared Services Team (TSS) or email the TSS at ssc.customersupport@ey.com. From strategy to execution, the Government & Public Sector practice ("GPS") of Ernst & Young provides a full range of consulting and audit services to help our Federal, State, Local and Education clients implement new ideas to help achieve their mission outcomes.
Performance Tester MATRIX SYSTEMS & TECHNOLOGIES INCPerformance TesterBowie, MDFull timePreferred Qualifications: Experience with the following skills will be considered a significant plus in considering prospective candidates: · IBM Mainframe Unisys Mainframe DB2 · Informatica Business Objects · Knowledge of current IRS tax administration software applications is a significant plus. · Review output to determine whether or not the test results fulfill the established requirements, and if necessary, notify the responsible programmers, both verbally and in writing, of errors, omissions, and inconsistencies in the programs and/or documentation.
ServiceNow Tester Accenture Federal ServicesServiceNow TesterWashington, DCThe pay range for the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland is: $93,400—$176,200 USD What We Believe As 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, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland .
NewSenior ISSE/Penetration Tester TS/SCI Polygraph LeidosSenior ISSE/Penetration Tester TS/SCI PolygraphAnnapolis Junction, Maryland$131,300–$237,350 / yearThe selected candidate will have a range of day-to-day responsibilities across multiple activities, including the following: Validating and verifying system security requirements and establishing system security designs for large-scale systems, major system elements, and interfacing systems that are part of a large complex network environment with geographically distributed components. April 28, 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.
6+years UAT Tester- Washington, DC (Hybrid) GoIntellects6+years UAT Tester- Washington, DC (Hybrid)Washington, District of ColumbiaLeverages excellent written and verbal communication skills to develop new business process and programming solutions as directed by business and technical stakeholders. Works with necessary personnel to determine if modifications are necessary with interested personnel to determine necessity for modifications or enhancements.
NewSr. Automated Application Tester VTGSr. Automated Application TesterChantilly, VirginiaFull timeOverview: The Automated Tester defines, documents, analyzes, performs, and interprets tests for processes, functions, system integration, and user acceptance testing including test units, processes, and functions. Conducts system integration tests and user acceptance testing, creates automated test scripts, and coordinates with the development team to perform tests.
Lead Penetration Tester Revolutional, LLCLead Penetration TesterWashington, DC$110,000–$150,000 / yearGPEN (GIAC Penetration Tester), GXPN (GIAC Exploit Researcher and Advanced Penetration Tester), OSCP (Offensive Security Certified Professional), or equivalent offensive security credential. You develop test plans, lead technical execution, produce security assessment reports and criticality matrices, and deliver out-brief presentations directly to agency CIO and CISO-level audiences.
Mobile Automation Tester LeidosMobile Automation TesterAshburn, VirginiaThe Homeland Sector within Leidos is seeking a Mobile Automation 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 Passenger Systems Program Directorate (PSPD) within Customs and Border Protection (CBP). April 13, 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.
Compliance Tester III Capital OneCompliance Tester IIIMcLean, VirginiaCompliance Tester III The Principal Compliance Tester III performs a key second line of defense role to help ensure corporate initiatives, departmental processes, and applicable lines of business comply with enterprise regulatory requirements. Execute targeted, complex, risk-based transaction testing for various lines of business in alignment with team methodology and Independent Compliance Transaction Testing (ICTT) procedures.
Seeking Former Fire Control Technician: PCS Tester General Dynamics CorpSeeking Former Fire Control Technician: PCS TesterManassas, VA$90,359–$97,771 / yearWhat you bring to the table: A Bachelors of Science or Technology degree, a related specialized area or field (or equivalent experience) plus a minimum of 2 years of relevant experience; Demonstrate narrowly focused in-depth technical level of practical operational process knowledge in a specific engineering area. Bachelor's or Technology degree in Engineering or a related specialized area/field, or equivalent combination of education and relevant work experience, plus 5 years of relevant experience; or Master's degree plus 3 years of experience.
Penetration Tester CymertekPenetration TesterAnnapolis Junction, MarylandCybersecurity, Computer Science, Information Technology, Information Security, Network Security, Systems Engineering, Computer Engineering, Digital Forensics, Ethical Hacking, Data Science, Electrical Engineering, Software Engineering, etc. Ethical Hacker, Vulnerability Analyst, Security Consultant, Red Team Specialist, Cybersecurity Analyst, Application Security Tester, Security Engineer, Offensive Security Engineer, Security Assessment Specialist, Cyber Threat Analyst, Exploit Developer, etc.
Penetration Tester III Agile DefensePenetration Tester IIISpringfield, VirginiaThis senior level cyber TE analysts engage with senior leadership to identify, report, and perform real-world threat activity simulation attacks, such as those used by our nation’s adversaries, in order to train and measure the effectiveness of the people, processes, and technology used to defend Agency networks and systems. Strong proficiency Report writing – a technical writing sample and technical editing test will be required if the candidate has no prior published intelligence analysis reporting, excellent verbal and written communications skills and ability produce clear and thorough security incident reports and briefings.