Penetration Tester / Secret
$104k - $166kPeraton Corporation
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 to conduct advanced offensive security operations across diverse and high‑impact environments. This role supports critical national security missions by identifying vulnerabilities, emulating real‑world adversaries, and strengthening defensive cyber capabilities across enterprise, cloud, mobile, IoT, and High Value Asset (HVA) systems.You will lead technical engagements, drive red team operations, and collaborate closely with SOC, incident response, and engineering teams to ensure findings translate into measurable security improvements.You will: Conduct full‑spectrum penetration testing across enterprise, cloud, mobile, IoT, and HVA environments.Lead and execute adversary emulation and red team operations to validate SOC detection and response capabilities.Serve as technical or team lead for offensive security engagements, including scoping, planning, execution, and reporting.Identify exploitable vulnerabilities, develop proof‑of‑concepts, and deliver actionable, risk‑prioritized findings.Coordinate results and collaborate with SOC, IR, and engineering teams to support remediation and strengthen defensive posture.QualificationsRequired: Bachelor’s degree in Cybersecurity, IT, or related field and 5 years of relevant experience. An additional 4 years will be considered in lieu of the degree requirement. Minimum of 5 years of hands-on penetration testing experience.Experience with Red Team, IoT, Mobile, Cloud, and HVA testing.Team lead, supervisory, or management experience.Certification: GPEN or GXPN One or more of the following: GRTP, CRTL, OSCP, CRTP, CMWAPT, CEPT, CPT, or LPTCISA AES HVA Assessment Lead or Technical Lead certificationU.S. citizenship is required. Active Secret security clearance.Peraton OverviewPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space, air, and cyberspace. The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day, our employees do the can’t be done by solving the most daunting challenges facing our customers. Visit peraton.com to learn how we’re keeping people around the world safe and secure.Target Salary Range$104,000 - $166,000. This represents the typical salary range for this position. Salary is determined by various factors, including but not limited to, the scope and responsibilities of the position, the individual’s experience, education, knowledge, skills, and competencies, as well as geographic location and business and contract considerations. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay.EEOEEO: Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law.Job SummaryRequisition ID: 2026-163410Position Category: Cyber SecurityClearance: Secret
$112k - $179k
...experience with: Zero Trust, Cloud, DevSecOps, SIEM, SOAR, NDR, PKI/PQC, AI/GenAI, and Mobile SecurityU.S. Citizenship required. Active Secret security clearance required.Preferred: 10-12+ years of cybersecurity engineering and/or technical program management experience....SuggestedContract workShift work$80k - $128k
...analysis and reporting.Familiarity with DHS 4300A, NIST SP 800-115, and CISA BOD 23-01 compliance.U.S. citizenship required. Active Secret security clearance required.Preferred: 3-5 years of experience in security operations, vulnerability management, or risk analysis....SuggestedContract workShift work$104k - $166k
...years experience may be considered in lieu of BS degree.Minimum 3 years’ experience in security engineering of Information SystemsTop Secret clearance with SCI eligibility is requiredProven ISSO experience across a large-scale enterprise Information Technology (IT)...SuggestedContract workShift work$112k - $179k
...bonus in addition to base pay. EEO EEO: Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law. Job SummaryRequisition ID: 2026-164206Position Category: Cyber SecurityClearance: Top Secret/SCI w/PolySuggestedContract workShift work$80k - $128k
...investigations and mentor junior analysts.Develop training pipeline and brown bag sessions for team cross training.QualificationsRequires a Top Secret with SCI eligibility level clearanceMin 2 years with BS/BA; 4 years of additional relevant work experience may be considered in...SuggestedContract workWork experience placementShift work$146k - $234k
...BS with 12+ Years of relevant experience, 4 additional years of relevant experience may be considered in lieu of a degreeActive Top Secret clearance with SCI eligibility is requiredBachelor’s degree in Computer Science, Information Systems, or equivalent education or...Contract workWork experience placementShift work$104k - $166k
...Qualifications5 years with BS/BA; 3 years with MS/MA; 9 years in lieu of a BS degree may be considered. Must possess an active Top Secret with SCI EligibilityStrong background in networking (TCP/IP, firewalls, VPNs), cloud security (AWS/Azure), Kubernetes, and DevSecOps...Contract workShift work$146k - $234k
...vulnerability assessments including development of risk mitigation strategies.QualificationsRequired Qualifications:Must possess an active Top Secret security clearance with SCI eligibility.Minimum of 12 years with BS/BA; Minimum of 10 years with MS/MA; Minimum of 16 years of...Contract workFor contractorsRemote workShift work$146k - $234k
...discretionary bonus in addition to base pay.EEOEEO: Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law.Job SummaryRequisition ID: 2026-167535Position Category: Information TechnologyClearance: Top Secret/SCIContract workWorldwideShift work$104k - $166k
...Experience using project management tools such as Microsoft Project, Jira, Azure DevOps, ServiceNow, or similar platforms. Active Top Secret clearance with SCI eligibility. Preferred Qualifications Project Management Professional (PMP) certification. Certified Scrum...Contract workFor contractorsFor subcontractorShift work$107.9k - $195.05k
Leidos is seeking an experienced M365 Security and Compliance Administrator to join our Information Technology team. This role requires a seasoned professional who can strategically manage and enhance the security and compliance posture of the M365 environment within a ...Full timeNight shift$107.9k - $195.05k
...or O365 environments, specifically correlating cloud-native audit logs.Adversary Emulation: Basic understanding of Red Teaming or Penetration Testing methodologies to better predict adversary movement.#msIf you're looking for comfort, keep scrolling. At Leidos, we...Full timeSummer workCasual workRemote workShift workNight shiftRotating shift$116.35k - $210.33k
...Extensive knowledge of military organizations and prior experience working with the Air Force. Clearance Required: Active DoD Secret clearance. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the...Full timeFor subcontractorWork at officeWorldwideShift work$150k
Looking for an opportunity to make an impact?At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers’ success.We empower our teams, contribute to our communities, and operate sustainable. Everything...Full timeFor contractors$135k - $216k
...differential, and a discretionary bonus in addition to base pay.EEOEEO: Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law.Job SummaryRequisition ID: 2026-166776Position Category: EngineeringClearance: Top Secret/SCIContract workFor contractorsWorldwideShift work$107.9k - $195.05k
The Leidos Digital Modernization sector is looking for a Cyber Threat Intelligence Analyst to support a Defensive Cyber Operations (DCO) team in Washington, DC. This position is expected to become available in Summer 2026.Our team provides mission critical, 24/7 operational...Full timeSummer workCasual workRemote workShift workNight shiftRotating shift$112k - $179k
...differential, and a discretionary bonus in addition to base pay.EEOEEO: Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law.Job SummaryRequisition ID: 2026-167536Position Category: EngineeringClearance: Top Secret/SCIContract workWorldwideShift work$125k
Leidos is seeking an eDiscovery Systems Analyst to work on-site in support of the Department of Justice in Washington, DC. Be one of the first to dedicate your skills and talent to a newly formed division of the Department of Justice, National Fraud Enforcement Division...Full timeFor contractorsWork at office$112k - $179k
...addition to base pay. EEO EEO: Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law. Job SummaryRequisition ID: 2026-167655Position Category: Intel and Threat AnalysisClearance: Top Secret/SCI w/PolyContract workWork experience placementWork at officeShift work$86k - $138k
...to use Matlab or similar software to process test results.Must be a US citizenMust be able to obtain an interim and/or final (e.g., Secret) security clearance (This position may eventually require obtaining and maintaining a Top Secret clearance which entails further...Contract workInterim roleRemote workShift work$146k - $234k
...implementationExperience with network vulnerability assessment and penetration testingHands-on experience with agentic AI systems and multi-... ...characteristics protected by law.Job SummaryRequisition ID: 2026-164784Position Category: EngineeringClearance: Top Secret/SCIContract workShift work$73.45k - $132.78k
...Additional direct experience, training, or certification may substitute degree requirement.US Citizen; current possess and active Top Secret clearance with ability to upgrade to Top Secret SCI security clearance.Strong analytical skills with a knack for developing robust...Full time$176k - $282k
...or corporate requirements.*** Please Note this is for a Proposal Effort*** Qualifications Basic Qualifications:• Active Top Secret/ Sensitive Compartmented Information (TS/SCI) clearance with ability to obtain a Poly level Clearance.• Minimum of 16 years relevant...Contract workWork experience placementShift work$107.9k - $195.05k
...experience. A High School diploma with an additional 2 years’ relevant experience may be considered in lieu of a degree.• Interim Top-Secret clearance is required with ability to obtain a Final Top Secret.• Experienced with the following Windows Server administration...Full timeInterim roleMonday to FridayFlexible hours$86k - $138k
...within multi‑disciplinary environments.Experience mentoring junior testers and supporting high‑quality delivery within Agile, fast‑paced development cycles.U.S. citizenship is required.Active Top Secret security clearance with SCI eligibility, and ability to obtain a polygraph...Contract workShift work$146k - $234k
ResponsibilitiesPosition OverviewPeraton is seeking a highly skilled Kubernetes Architect to support a federal government customer in designing, building, securing, and operationalizing enterprise Kubernetes platforms across both air-gapped and cloud-based environments....Contract workShift work$135k - $216k
.../TypeScript production codebases.Advanced skills in SQL Server, T-SQL, and performance tuning.U.S. citizenship required.Active Top Secret clearance with SCI eligbility and eligible to obtain a polygraph. Preferred, Nice to Have Qualifications: Experience with ElasticSearch...Contract workCurrently hiringShift work$135k - $216k
...for customer or corporate requirements. **Position is Contingent on Contract Award**QualificationsBasic Qualifications: Active Top Secret/ Sensitive Compartmented Information (TS/SCI) clearance with ability to pass a Poly clearances. Minimum of 12 years relevant experience...Contract workShift work$92.3k - $166.85k
...upgrades.Helping design and evaluate network components and develop cutting-edge technical solutions.Basic Qualifications:Active Top Secret clearance (SCI eligible).8+ years of IT experience, including 2+ years focused on ESS (or equivalent experience in lieu of degree)....Full timeLocal areaRemote work$112k - $179k
...discretionary bonus in addition to base pay.EEOEEO: Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law.Job SummaryRequisition ID: 2026-168120Position Category: Information TechnologyClearance: Top Secret/SCI w/PolyContract workLocal areaShift work
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