Penetration Tester
$130k - $190kBattelle Memorial Institute
At Battelle, your expertise in national security plays a direct role in safeguarding our nation and shaping global security strategies. Join our team and become part of a distinguished community of professionals dedicated to developing innovative solutions for complex threats and challenges. As a proven developer and system integrator, we leverage next-generation science, engineering, and technology to secure and protect critical assets—on the ground, in the air, in space, at sea, and across the cyber landscape.Here, you will apply cutting-edge technology and research to strengthen national defense strategies, ensuring a safer future for generations to come. At Battelle, you're not just building a career; you're upholding a legacy of protecting national interests and promoting peace and stability worldwide.Job SummaryWe are currently seeking a Penetration Tester. This position is a full-time opportunity located in Arlington, Virginia.Battelle's Mission Focused Tools Business Line is seeking a Penetration Tester to support the research, development, test, and evaluation of security systems and technologies for the Department of Homeland Security, operating out of Battelle's Crystal City Operations. The selected candidate will work across technical areas including non-intrusive inspection systems, physical security technology, command and control integration, operational technology, industrial control systems, embedded systems, and other specialized mission-support technologies.The ideal candidate brings a strong background in test and evaluation, cybersecurity assessment, technical analysis, and quality-focused delivery, with the ability to engage directly with clients, vendors, and stakeholders in both laboratory and field environments.ResponsibilitiesAs a Penetration Tester, the selected individual will support the research, development, test, and evaluation of security systems and technologies for the Department of Homeland Security. Responsibilities may include:Conducting cybersecurity assessments, vulnerability assessments, and security control validation in support of federal acquisition-based test and evaluation activitiesPerforming penetration testing and utilizing technical tools for packet capture, configuration validation, data collection, and data analysisDeveloping and presenting clear, high-quality technical reports for government, engineering, and stakeholder audiencesSupporting test planning, test execution, data reduction, and data analysis in both laboratory and field environmentsEngaging directly with government clients, vendors, and stakeholders on a regular basis to support program objectivesSupporting engineering design reviews and participating in Integrated Product Team (IPT) activitiesContributing to technology maturation throughout the developmental lifecycleParticipating in technical conferences, supporting proposal development, and contributing to white papers and other research products identifying opportunities for future technology development or operational improvementEnsuring quality-focused delivery in accordance with ISO 9001 Quality Management System standardsKey QualificationsBachelor's degree (BS or BA) or higher in cybersecurity, computer science, engineering, information technology, data science, physical sciences, mathematics, or a related technical disciplineAbility to obtain and maintain a DoD Secret and TSA Security Suitability; sole U.S. citizenship required.Minimum of 5 years of technical work experience with a BS/BA degree, or minimum of 2 years with an MS or higher degreeExperience supporting cybersecurity, risk assessment, test and evaluation, vulnerability assessment, security control validation, systems engineering, operational technology assessment, or related technical evaluation activitiesExperience using technical tools to support cybersecurity assessments, test execution, data collection, data analysis, vulnerability review, configuration validation, packet capture, and technical reportingStrong written and verbal communication skills, including the ability to document technical observations, analyze test results, and develop and present technical reports for diverse audiencesAbility to work independently and as part of a team in both laboratory and field settingsTravel up to 25% requiredPreferred QualificationsCurrent TSA Security SuitabilityCurrent Secret Security Clearance or higherExperience in the test and evaluation of Transportation Security Equipment (TSE), security screening technologies, non-intrusive inspection systems, detection systems, or other DHS mission-support technologiesDefense Acquisition University (DAU) T&E Level I, II, and/or III certification or equivalentExperience assessing cybersecurity risks in operational technology, industrial control systems, embedded systems, scientific systems, laboratory systems, command and control systems, or other specialized non-traditional IT environmentsExperience applying statistics or data analysis to analyze and report test resultsExperience designing, implementing, or supporting data collection hardware, instrumentation, sensors, logging methods, or other data collection techniquesCompensation DataBattelle is committed to fair and equitable compensation practices. The salary range for this role is $130,000 – $190,000 per year, in addition to our comprehensive benefits package. A candidate's salary is determined by various factors, including but not limited to education, relevant work experience, skills, and certifications. Salary ranges may vary based on geographic location and market conditions.Benefits: Live an Extraordinary LifeWe care about your well-being, not just on the job. Battelle offers comprehensive and competitive benefits to help you live your best life.Balance life through a compressed work schedule: Most of our team follows a flexible, compressed work schedule that allows for every other Friday off—giving you a dedicated day to accomplish things in your personal life without using vacation time.Enjoy enhanced work flexibility, including a hybrid arrangement: You have options for where and when you work. Our Together with Flexibility model allows you to work 60% in-office and 40% remote, with Monday and Tuesday as common in-office days, dependent on team and position needs.Take time to recharge: You get paid time off to support work-life balance and keep motivated.Prioritize wellness: Stay healthy with medical, dental, and vision coverage with wellness incentives and benefits plus a variety of optional supplemental benefits.Better together: Coverage for partners, gender-affirming care and health support, and family formation support.Build your financial future: Build financial stability with an industry-leading 401(k) retirement savings plan. For most employees, we put in 5 percent whether you contribute or not, and match your contributions on top of that. Advance your education: Tuition assistance is available to pursue higher education.A Work Environment Where You SucceedFor brilliant minds in science, technology, engineering and business operations, Battelle is the place to do the greatest good by solving humanity’s most pressing challenges and creating a safer, healthier and more secure world.You will have the opportunity to thrive in a culture that inspires you to:Apply your talent to challenging and meaningful projects Receive select funding to pursue ideas in scientific and technological discoveryPartner with world-class experts in a collaborative environmentNurture and develop the next generation of scientific leadersGive back to and improve our communitiesBattelle is an equal opportunity employer. We provide employment and opportunities for advancement, compensation, training, and growth according to individual merit, without regard to race, color, religion, sex (including pregnancy), national origin, sexual orientation, gender identity or expression, marital status, age, genetic information, disability, veteran-status veteran or military status, or any other characteristic protected under applicable Federal, state, or local law. Our goal is for each staff member to have the opportunity to grow to the limits of their abilities and to achieve personal and organizational objectives. We will support positive programs for equal treatment of all staff and full utilization of all qualified employees at all levels within Battelle.The above statements are intended to describe the nature and level of work being performed by people assigned to this job. They are not intended to be an exhaustive list of all responsibilities, activities and skills required of staff members. No statement herein is intended to imply any authorities to commit Battelle unless special written permission is granted by Battelle's Legal Department.For more information about our other openings, please visit Job SummaryJob number: 76457Profession: Engineering
$104k - $166k
ResponsibilitiesPeraton is currently seeking to hire an experienced Penetration Tester for its Federal Strategic Cyber Group. Location: Chandler, AZ and Washington DC.Role and Responsibilities: We are seeking to hire an experienced and highly skilled Penetration Tester...SuggestedContract workCurrently hiringShift work$86k - $138k
ResponsibilitiesPeraton is seeking an experienced Cyber Penetration Tester to become part of Peratons’ Federal Strategic Cyber programs. Location: Northern VA; Hybrid - flexible as long as person can come on-site as & when needed. In this role, you will: Support the Red...SuggestedContract workFlexible hoursShift work- DescriptionSAIC is seeking a highly motivated Penetration Tester. The successful candidate will provide support to the Cybersecurity Integrity Center (CIC) in the Department of State Bureau of Information Resource Management (IRM). Duties are in the Washington, D.C. metropolitan...SuggestedWork at officeLocal areaShift work3 days per week
- ...tested leadership, and trusted results to enable national security missions worldwide.Job DescriptionOverviewSOSi is seeking a Penetration Tester III to support proactive cyber defense activities in alignment with our customer. This role is responsible for conducting...SuggestedContract workWork at officeWorldwideMonday to FridayWeekend workAfternoon shift
$90k - $130k
...Full-Time Clearance Requirement: TS/SCI Clearance Required Position 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...SuggestedFull timeWork at office$87.1k - $157.45k
Leidos is seeking experienced Penetration Tester to support the Defense Manpower Data Center (DMDC) CyberPRIMES program. Leidos is a major partner on the contract and will provide a substantial portion of the cybersecurity workforce supporting the Defense Human Resources...Full timeContract workWork at office- ...Ethical Hacker/Penetration Tester Sr Principal Explore a career in cyber at GDIT and you'll find endless opportunities to grow alongside colleagues who share your focus on defending and protecting what matters. Advance how our customers operate while you advance your...Work experience placement
- ...Penetration Tester Locations: Los Angeles (CA), Dallas (TX), Washington DC. Responsibilities: Assist in project scoping and SOW creation Perform offensive engagements including red teaming and penetration testing Perform penetration tests against external...Work experience placement
$124.54k - $180k
GovCIO is currently hiring for a Senior Pentration Tester with an active TS/SCI clearance to support DHS onsite in Washington, DC.ResponsibilitiesThe Senior Penetration Tester serves as Key Personnel responsible for leading advanced penetration testing and vulnerability...Currently hiring- ...Description Tharros is seeking a Senior Penetration Testing, Software Assurance and Vulnerability Assessment Engineer to support a DHS Intelligence and Analysis cybersecurity program in the National Capital Region. This role will support advanced penetration...
- ...Senior Penetration Tester Quzara is hiring Penetration Testers across multiple experience levels, with a primary focus on mid-level and senior professionals. During the selection process, candidates will be assessed and placed at the level that best reflects their...Full timeWork experience placementRemote workMonday to FridayShift workNight shift
$115k - $203k
...Senior Penetration Tester Job Description Overview CoStar Group is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. Included in the S&P 500 Index, CoStar Group is on a mission to digitize the...Hourly payFull timeWork at officeWork from homeMonday to Thursday$106.3k - $221.1k
...Senior Penetration Tester At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of...- ...primary responsibility will be to plan, execute, and report on penetration tests targeting high-impact applications, platforms, and... ...peer reviews of penetration test reports and mentoring junior testers. ~ Continuous learner who keeps up with the latest offensive...
- ...identifying candidates for the following position. Requisition Type:Full Time Position Status: Contingent Position Title: Penetration Tester Location:Arlington, VA Security Clearance:Secret Duties and Responsibilities The Penetration Testersupports...Full timeFor contractors
- Job Summary: The Penetration Tester is responsible for conducting hands-on security testing to assess vulnerabilities across cloud, network, and application layers. This part-time remote role focuses on ensuring the integrity of evidence, thorough documentation, and reproducible...Contract workPart timeRemote workFlexible hours
$66k - $106k
...Jr Cyber Penetration Tester Job Locations US-VA-Arlington Requisition ID 2026-170003 Position Category Cyber Security Clearance Secret Responsibilities Peraton is currently seeking a Jr Cyber Penetration Tester...Contract workLocal areaRemote workShift work$155.36k - $264.13k
...Federal Technology Solutions is seeking an experienced Senior Penetration Testerto lead advanced security assessments and contribute to... ...activities. Manage and mentor a small team of junior penetration testers; provide technical guidance and training. Build and lead...Full timeFor contractors3 days per week- ...Junior Penetration Tester Anywhere Type: Contract-to-Hire Category: Security Industry: Government Workplace Type: Remote Standard Hours: Open Reference ID: JN -092026-108605 Date Posted: 09/15/2026 Shortcut: Description Recommended...Hourly payPermanent employmentContract workLocal areaRemote work
- ...holidays, an employee referral program, and educational assistance. Additional details are available on our website: Title: Penetration Tester JourneymanLocation: Alexandria, VA HybridClearance: Active Top Secret with SCI eligibility security clearancePosition SummaryAdversary...Full timeApprenticeshipLocal area
$69.55k - $125.73k
We are currently seeking a Vulnerability Analyst to join the Compartmented Enterprise Services Office (CESO) effort. This program is establishing a modern secure web service (SWS) operation as part of a state-of-the-art, highly automated platform capable of supporting ...Work at office- DescriptionSAIC is seeking a highly skilled Senior Vulnerability Analyst with a strong technical background to join our team in support of a critical US government agency in the National Capital Region. This is an exciting opportunity to work with a team responsible for...2 days per week
$104.8k - $192.2k
...wherever you want it to go. Join EY and help to build a better working world.Government and Public Sector - Cybersecurity - Penetration Tester - Senior ConsultantFrom strategy to execution, the Government & Public Sector practice (“GPS”) of Ernst & Young provides a full...For contractorsSummer holidayWork at officeLocal areaFlexible hours$100k - $200k
...Systems Interoperability Tester Position Description: CGI Federal has an exciting opportunity for a Systems Interoperability Tester within our Intel sector advancing the national security mission through cutting edge technology. You must have a passion for keeping...$116.35k - $210.33k
The Leidos Analysis Solutions Business Area is seeking engineers to support the characterization of undersea naval and multi-domain threats at both the subsystem and integrated networked combat-system levels. This position will also support the development and dissemination...Full timeWork at office$146k - $234k
ResponsibilitiesJob Description:Peraton is seeking an Sr Information Systems Security Officer to support our Federal Strategic Cyber programs.Location: Washington, DC In this role, you will:Apply best practices for cybersecurity program standards, processes, procedures,...Contract workWork experience placementShift work$122k - $253k
Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers’ most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, ...Contract workImmediate start$122k - $253k
Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers’ most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, ...Contract workImmediate start$150k - $160k
Job DescriptionSUMMARY:Provides strategic leadership and operational oversight of the Bank's technology governance, risk management, and compliance (GRC) program. Serves as a primary liaison among Technology, Risk, Audit, and executive leadership to ensure the technology...Contract workTemporary workWork at officeFlexible hours- Washington DCTechnology - Security /RemoteThe Senior Security Engineer II will be responsible for designing, implementing, and maintaining security services that support our business. You will understand data and automation are important ingredients to our mission and know...Temporary workWork at officeRemote workWork from homeFlexible hours
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