Senior Penetration Tester ClearFocus TechnologiesSenior Penetration TesterMarylandKey Responsibilities: Lead penetration testing engagements for web applications, external and internal networks, cloud environments, mobile applications, wireless networks, containers, and emerging technologies. This position performs advanced penetration testing, vulnerability assessments, security research, exploitation activities, and technical consulting across federal systems, applications, cloud environments, and networks.
NewPenetration Tester Leidos Holdings IncPenetration TesterAlexandria, VA$87,100–$157,450 / yearDMDC supports the Defense Human Resources Activity within the Office of the Under Secretary of Defense for Personnel and Readiness (OUSD(P&R)) and maintains the Department of Defense's largest and most comprehensive central repository of personnel, manpower, casualty, pay, entitlement, personnel security, identity, readiness, training, and related data. The penetration-testing team conducts Government-selected assessments of DHRA programs and also performs ad hoc testing with cybersecurity-tool administrators and Security Operations Center personnel to determine whether defensive capabilities are detecting and alerting as intended.
Common Criteria Product Tester LeidosCommon Criteria Product TesterColumbia, MarylandThe 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. September 10, 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.
Sr. Performance Tester Glint Tech SolutionsSr. Performance TesterReston, VirginiaThe selected candidate will lead performance testing, performance engineering, and scalability analysis for enterprise applications, cloud-native platforms, data warehouse solutions, and data lake ecosystems — defining test strategies, designing workload models, and analyzing system behavior across application, database, infrastructure, and cloud layers. Develop and execute end-to-end performance test strategies for enterprise applications, AWS-native applications, APIs, microservices, data warehouse platforms, and data lake pipelines.
Cyber Security STIG Tester Leidos Holdings IncCyber Security STIG TesterOdenton, MD$107,900–$195,050 / yearIn this role, the candidate will ensure that the environments in which DoD information systems reside are secure and compliant, develop approaches to secure the environment, assess threats to the environment, provide inputs on the adequacy of security designs and architectures, perform RMF STIG and compliance testing related activities, and participate in risk assessment mitigation with the system administrators and providing relevant reporting for security briefing. POSITION SUMMARY: The selected candidate shall perform (or review) technical security assessments using STIG Checklists, SCAP scans, and ACAS/ESS Scans of computing environments to identify points of vulnerability, non-compliance with established Information Assurance (IA) guidelines and regulations and recommend mitigation strategies.
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.
NewApplication Tester LeidosApplication TesterChantilly, VirginiaThe typical day for the testing candidate would be as follows: Work with the team’s developers, DBAs, systems engineers, security engineers, program managers, and the other test team members on testing tasks assigned in Jira. September 22, 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.
Common Criteria Product Tester Leidos Holdings IncCommon Criteria Product TesterColumbia, MD$87,100–$157,450 / yearThe 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. This is a fast-paced position requiring time management skills to perform multiple product certification efforts in parallel and a thorough understanding of how product security requirements may apply to a wide variety of hardware and software products.
NewApplication Tester IntelliDyne Jobs for VeteransApplication TesterWashington, DC (Hybrid 3 onsite/2 remote)$88,000–$158,000 / yearThe Application Tester will be responsible for performing end‑to‑end testing and supporting the implementation of software applications across single‑function and multi‑function environments. IntelliDyne has earned the designation of a Top Workplace by providing an inclusive and supportive environment where employees have a voice and are challenged to provide innovative solutions to our clients of national, state, and local importance.
Mid Tester - Integrated Data Architecture SCOUT SolutionsMid Tester - Integrated Data ArchitectureArlington, VirginiaWHCA is the joint-service Department of Defense organization, aligned under the White House Military Office, that delivers secure voice, video, data, and audiovisual communications for the President, the Vice President, the White House staff, the United States Secret Service, and Presidential emissaries — at the White House, at Camp David, and anywhere in the world the mission travels. Identify, document, and track data discrepancies, defects, integration failures, and quality issues; work with developers, Development Leads, data architects, data engineers, database administrators, and solution architects to drive resolution; and perform retesting to verify corrective actions.
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.
Sr. Performance Tester Glint Tech Solutions LLCSr. Performance TesterReston, VAThe selected candidate will lead performance testing, performance engineering, and scalability analysis for enterprise applications, cloud-native platforms, data warehouse solutions, and data lake ecosystems — defining test strategies, designing workload models, and analyzing system behavior across application, database, infrastructure, and cloud layers. Develop and execute end-to-end performance test strategies for enterprise applications, AWS-native applications, APIs, microservices, data warehouse platforms, and data lake pipelines.
Penetration Tester (Part Time & Remote) TestProsPenetration Tester (Part Time & Remote)Sterling, VARemotePart timeWork closely with development teams, product managers, and customer success teams to ensure successful delivery of consulting services or product implementation projects and remove roadblocks. TestPros considers several factors when extending an offer, including but not limited to, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, geographic location, education, and certifications.
Mid Tester - Automated Workflows SCOUT SolutionsMid Tester - Automated WorkflowsArlington, VirginiaThe Automated Workflows workstream takes the manual, paper-and-email processes the agency depends on and turns them into governed, auditable, automated workflows — equipment accountability, personnel and access actions, mission tasking, service requests, change and approval chains, and readiness reporting. WHCA is the joint-service Department of Defense organization, aligned under the White House Military Office, that delivers secure voice, video, data, and audiovisual communications for the President, the Vice President, the White House staff, the United States Secret Service, and Presidential emissaries — at the White House, at Camp David, and anywhere in the world the mission travels.
Sytems Administrator/Tester CACISytems Administrator/TesterSpringfield, VirginiaResponsibilities include identification of problems in the container environment, root-cause diagnosis (pod/node failures, resource constraints, CNI/overlay networking issues, persistent volume problems, control-plane issues), and development of corrective action plans. Create and maintain as-is documentation, including high-level architecture diagrams of the containerized environment (clusters, namespaces, workloads, services, ingress, storage classes, networking, and integration points) and associated system requirements.
NewBusiness Analyst & Tester, ServiceNow Digital Management LLCBusiness Analyst & Tester, ServiceNowWashington, DCWith a focus on end-to-end managed IT services, including managed mobility, cloud, cybersecurity, network operations, and application development, DMI supports public sector agencies and commercial enterprises around the globe. Required Skills & Certifications: Demonstrated proficiency building, maintaining, executing, and troubleshooting automated tests using the ServiceNow Automated Test Framework (ATF).
10years Software QA Tester - In Person interview - Onsite GoIntellects Inc.10years Software QA Tester - In Person interview - OnsiteWashington, DCFull timeDirect interaction with clients, managers, andend users is necessary to analyze project objectives and capabilityrequirements, including specifications for user interfaces, customizedapplications, and interactions with internal and external instances. ·Collaboration with various internal departments,including development and operations, to ensure new DMV application supportsinternal needs relating to functionality and performance.
Penetration Tester Journeyman OneZero SolutionsPenetration Tester JourneymanAlexandria, VAFull timePerform cyber threat emulation during scripted exercises, to train DoD Cyber Protection TeamsRequired Qualifications:Relevant Years of Experience: 2 to 3 yearsHands on experience with computers and network security. Title: Penetration Tester JourneymanLocation: Alexandria, VA HybridClearance: Active Top Secret with SCI eligibility security clearancePosition SummaryAdversary Simulation:Deploy, configure, and operate C2 frameworks such as Cobalt Strike, Havoc, Mythic, and Sliver.
🟢 Green — Web Application Penetration Tester Funtonetwork🟢 Green — Web Application Penetration TesterWashington, WashingtonOnce you complete AI vetting and are approved, you will log in to the FuntoNetwork mobile app to track relevant opportunities, application status, contracts, earnings, payments, withdrawals, and related records. If selected, FuntoNetwork may ask you for your assigned part only, such as role-specific technical notes, work samples, estimates, availability, or other supporting materials connected to your consultant role.
NewGreen — Web Application Penetration Tester FuntonetworkGreen — Web Application Penetration TesterWashington, WashingtonOnce you complete AI vetting and are approved, you will log in to the FuntoNetwork mobile app to track relevant opportunities, application status, contracts, earnings, payments, withdrawals, and related records. If selected, FuntoNetwork may ask you for your assigned part only, such as role-specific technical notes, work samples, estimates, availability, or other supporting materials connected to your consultant role.