Penetration Tester, Senior (TS/SCI Clearance)
$52.88 - $76.92 per hourPraescient Analytics
Location: Arlington, VA Job Type: 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 Intelligence Office’s (CDAO) War Data Platform (WDP)—formerly known as Advana.The WDP is an enterprise-wide, multi-domain data, analytics, and Artificial Intelligence (AI) platform providing civilian and military leaders with unprecedented access to secure enterprise data. As a Penetration Tester on this program, you will play a critical role in sustaining and evolving the WDP as the Department’s secure, standardized enterprise data integration layer. 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.Key Responsibilities:Comprehensive Security Testing: Perform various types of penetration tests, including network, web application, and social engineering assessments. Use a combination of advanced manual techniques and automated tools to discover and safely exploit vulnerabilities.Risk Assessment & Reporting: Evaluate overall system risk based on testing findings; develop detailed, actionable technical reports mapping out exploitation paths and their potential mission impact.Remediation & Collaboration: Partner with network engineering, software development, and AI engineering teams to build, track, and execute robust remediation plans; support incident response activities with deep technical insights when necessary.Methodology Evolution: Participate in the continuous development, refinement, and maintenance of internal penetration testing methodologies, custom testing tools, and baseline vulnerability assessment standards.Threat Intelligence Integration: Support the organization's broader threat intelligence ecosystem by actively sharing insights, novel attack chains, and defensive gaps discovered during offensive assessments.Continuous Research: Stay current with emerging threat actors, zero-day vulnerabilities, and defensive bypass techniques to continuously upgrade testing capabilities.Qualifications & Requirements:Clearance: Active TS/SCI security clearance is strictly required.Experience: Minimum of 8 years of hands-on experience in offensive security, ethical hacking, vulnerability research, or penetration testing.Technical Depth: Deep familiarity with web application security frameworks (OWASP Top 10), cloud infrastructure security, network routing/protocols, and common scripting languages (e.g., Python, PowerShell, Bash) for tool customization.Required Certifications (Must possess at least ONE of the following):CompTIA Cloud+GIAC Certified Enterprise Defender (GCED)GIAC Certified Incident Handler (GCIH)GIAC Industrial Cyber Security Professional (GICSP)GIAC Security Essentials (GSEC)CompTIA PenTest+CompTIA Security+Preferred Certifications:Certified Computer Examiner (CCE) or CyberSec First Responder (CFR)Certified Information Systems Auditor (CISA) or Certified Information Security Manager (CISM)Certified Information Systems Security Officer (CISSO)Certified Penetration Testing Engineer (CPTE)CompTIA CyberSecurity Analyst (CySA+)Federal IT Security Professional-Auditor (FITSP-A)GIAC Cloud Security Automation (GCSA)GIAC Penetration Tester (GPEN)GIAC Systems and Network Auditor (GSNA)The projected compensation range for this position is $110,000.00 to $160,000.00 (annualized USD). What You Can Expect From Us:Real opportunity for career growth in an environment where your achievements will be celebratedConstant collaboration with numerous teams to ensure client successA team that respects and embraces your ideas and expertiseCoworkers that are motivated by pursuing excellence, rather than the prospect of personal gainA workplace dedicated to supporting and bettering public safety and government agenciesBenefits:Very competitive salary based on qualifications and experienceComprehensive, Company paid healthcare for you (We pay your premiums and deductibles)401(k) with company matchTravel & performance incentives3 weeks paid time off (plus Federal Holidays)$5K annual training allowancePraescient Analytics is a Certified Woman-Owned Small Business (WOSB) with over a decade of expertise in advanced analytics, engineering, and DevOps, specializing in transforming complex data into actionable intelligence for informed decision-making. Since 2011, we have supported over 40 organizations across diverse domains, including military intelligence operations, financial and fraud investigations, and insider threat detection.Our team of experts—skilled in cloud computing, artificial intelligence, machine learning, data science, DevOps, and engineering—brings deep experience in solving complex challenges. With a proven track record in federal contracting, we deliver tailored, high-impact solutions designed to enhance operational efficiency, ensure mission success, and address the evolving needs of our clients. Praescient's innovative and adaptive approach makes us a trusted partner in delivering data-driven insights and technological excellence for critical missions.Applicants selected will be subject to a government security investigation and must meet eligibility requirements for access to classified information.US Citizenship Required Interested Candidates: Please forward your resume to View email address on job-api.jobget.com and please visit our website to apply online at
$110k - $160k
Location: Arlington, VA Job Type: 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)...SeniorFull timeWork at office- ...Job Description Job Description Job Description Junior/Senior Systems Engineer, TS/SCI Security Clearance Required, Onsite in Herndon, VA We are seeking a Junior/Senior Systems Engineer with a current TS/SCI security clearance to join the team. You will...SeniorTemporary work
- ...Job Description Job Description *****MUST HAVE TS/SCI WITH ABILITY TO OBTAIN A CI POLY CLEARANCE*****For Principal Level:Bachelor's degree with 5+ years... ...maybe considered in lieu of a degree requirement.For Senior Principal Level:Bachelor's degree with 9+ years of relevant...Senior
- ...looking for: We are seeking an Expert Cyber Defense Analyst (TS/SCI Clearance) to analyze cyber events and support threat mitigation across... .... The Expert Cyber Defense Analyst position operates as a senior individual contributor within a functional cyber operations...Suggested
- ...with 6% match, and a comprehensive list of health care options. Clearance: TS/SCI RESPONSIBILITIES:Monitor, collect, and analyze cyber... ...established intelligence standards and reporting requirements.Brief senior leadership and mission stakeholders on cyber threats,...Suggested
$146k - $234k
...Nessus and/or Security Center, Splunk, IBM Guardium, HP Web Inspect, Network Mapper (NMAP), and/or similar applications.Active TS/SCI security clearance with the ability to obtain a polygraph.Peraton OverviewPeraton is a next-generation national security company that drives...SeniorContract workWork experience placementShift work$172.14k - $232.9k
...Requisition: Regular Clearance Level Must Currently... ...: Top Secret SCI + Polygraph... ...as an Ethical Hacker/Penetration Tester Sr Principal and build... ...project managers, and senior government stakeholders... ...Security clearance level: TS/SCI with Polygraph...Temporary workWork experience placementImmediate startRemote workWorldwideFlexible hours- ...Certifications ~ Two or more industry standard digital forensic certifications (e.g. EnCE, MCFE, CCME, CCFE, GCFE, GASF, ACE, or CCE etc) Clearance ~ Active TS/SCI ~ Counter Intelligence Polygraph or be willing to obtain one Powered by JazzHR EU8BVW9viR...SeniorWork experience placement
$190k - $240k
...reports, and alerts tailored to operational, security, and business requirements. What We Expect of You Must have active TS/ SCI security clearance Onsite at the National Maritime Intelligence Center at 4251 Suitland Road, Suitland, MD 20746Minimum 8 years of hands-on...Full timeLocal area- ...responsibility, and professionalism. ResponsibilitiesV2X is seeking a TS/SCI with Polygraph cleared Budget Analyst, Sr. SME who will be... ...prior relevant experience.Experience:Current and active TS/SCI Clearance with Polygraph.A minimum of 7-10 years working in government...SeniorWork at office
$146k - $234k
...CybersecurityMasters - Data ScienceMasters - Information SystemsMasters - Information TechnologyMasters - Software EngineeringActive TS/SCI security clearance is required with the ability to obtain a polygraph.Preferred: Cloud certificationPeraton OverviewPeraton is a next-...SeniorContract workFor contractorsShift work$146k - $234k
...CybersecurityMasters - Data ScienceMasters - Information SystemsMasters - Information TechnologyMasters - Software EngineeringActive TS/SCI security clearance is required with the ability to obtain a polygraph.Preferred: Cloud certificationPeraton OverviewPeraton is a next-...SeniorContract workFor contractorsShift work$104.2k - $138.9k
...AI implementation! This is a hybrid role working on-site 3 days/week in Arlington VA area. Candidates must have a current TS/SCI clearance.The Senior System Administrator leads the administration, maintenance, security, and operational resilience of complex enterprise...SeniorRemote work3 days per week$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...SeniorCurrently hiring$111k - $122k
...background investigation and clearance required for this role.Role Description... ...providing regular updates to senior leaders.This position offers a... ...U.S. Government Top Secret/SCI security clearance with... ....This position requires a USA TS/SCI with Polygraph security access...Full timeWork experience placementLocal area$150k - $200k
...evenings and weekends to meet program and contract needs Travel: Less than 10% WORK AUTHORIZATION/SECURITY CLEARANCE U.S. Citizenship Active TS/SCI clearance WAGE INFORMATION Target salary range: $150,000 - $200,000. The salary range displayed is an...Full timeContract workTemporary workLocal areaMonday to FridayWeekend workDay shiftAfternoon shift- Senior ServiceNow (SNOW) Scrum Master - TS/SCI CI PolyDepartment: Government Customer - BethesdaLocation: Bethesda, MDACTIVE TS/SCI CLEARANCE WITH CI POLY REQUIRED TO BE CONSIDERED FOR THIS POSITIONWe are seeking a highly experienced Senior ServiceNow (SNOW) Scrum Master...SeniorFor contractors
$125k - $190k
...Information System Security Officer (ISSO) with an active TS/SCI clearance to join our team! The Information System Security Officer (... ...collaborating across technical teams, project and operations teams, and senior stakeholders, with strong organizational and program...Temporary work- DescriptionPersonnel Security Analyst / Adjudicator - SeniorThe Senior Security Analyst is a subject matter expert who independently... ...liaison between stakeholders and the Adjudication Board.Clearance: TS/SCI w Full Scope PolygraphLocation: Herndon, VAResponsibilities:...Senior
- ...Job Description Job Description Senior Telecom Software Engineer TS/SCI clearance Herndon, VA Responsibilities: • Conduct telecommunications network analysis, diagnostics, and performance remediation with expertise in protocols such as SS7, SIP, VoIP, TCP/IP,...SeniorLocal area
- ...technology threats, attacks, and vulnerabilities in a cybersecurity context Ability to work independently with minimal supervision TS/SCI clearance HS Diploma or GED and 18+ years of experience with cybersecurity or cyber threat intelligence, Bachelor’s degree and 14+ years...
$120k - $165k
Location: Arlington, VA (Pentagon) Clearance Required: TS/SCI minimum (US Citizen) Employment Type: Full-Time About Praescient Analytics: Praescient... ...of War for Research and Engineering (OUSW(R&E)). This senior-level role is responsible for the analysis, assessment, and...Full timeWork at office- ...vulnerabilities.Knowledge of cybersecurity concepts and current cyber threat trends.Ability to work independently with minimal supervision and exercise sound analytical judgment.TS/SCI clearance.SummaryLocation: Arlington, VA, VA, United StatesType: Full TimeExperience: Experienced
- ...protect our country from threats. Job Description Senior Information System Security Engineer Deliver security... ...indoctrination with any necessary certifications. Security Clearance Level: TS/SCI and Poly Experience with: Assured Compliance Assessment...SeniorInterim role
- ...Description Job Description *****MUST HAVE AN ACTIVE TS/SCI WITH ABILITY TO OBTAIN TO PASS A POLY CLEARANCE******Software Engineer IVOur client's Space &... ...with containers and automated testing frameworks.For Senior Principal level: A Bachelor's degree with 9+ years...SeniorWork at office
- ...Coordinate and/or participate in security testing and penetration testing activities to provide an independent... ...Cyber Analyst Principal must have: ● Security clearance level: Must possess a current and active TS/SCI with Polygraph. ● Certifications : Must be...Full timeContract work
- ...country safe and secure. Job Description Network Engineer Senior (Security) – TS/SCI required Transform technology into opportunity as a... ...working in a large SDLC environment Security Clearance Level: TS/SCI Required Certification(s): DoD 8570/8...SeniorContract workLocal area
- ...SCAP Compliant tools Demonstrated experience with RMF, ICD 503, CNSSI 1253, NIST SP 800-53/53A, and STIGs Security Clearance Level : TS/SCI with active polygraph Preferred Certifications: Certified Information Systems Security Professional (CISSP) CompTIA...
- ...and cybersecurity domains. Prepare and present reports to senior management and government stakeholders on the organization's... ...related field. ~ IAT Level III Certification (CISSP, etc.) ~ TS/SCI Clearance ~5+ years of experience in information security in a...
- ...Job Description Job Description Job Description: Senior Principal Cyber Systems Engineer (DevOps Engineer)The selected candidate... ...(vanilla or managed) to OCP.Only Candidates with a TS/SCI CI Poly Clearance will be consideredJob Duties include:• Development of CI/CD...Senior
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