Penetration Tester
gTANGIBLE Corporation
Description
gTANGIBLE Corporation (gTC), is a C corporation and a registered Government contractor that provides services and solutions in:
- National Security Programs
- Professional, Administrative, and Management Support
- Mission and Warfighter Support
We are a Service-Disabled Veteran-Owned Small Business (SDVOSB) and the founder has years of successful experience in the Government contracting arena. Our leadership team is an exceptional group of Government contracting professionals. gTANGIBLEis in the processof 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 this Transportation Security Administration Information Technology (TSA IT) Task Order (TO) by performing security attacks against all types of IT assets, and exploiting vulnerabilities found to determine if further reach within the engagement scope can be obtained. Provide final reports and presentations of the findings identified to personnel with a variety of technical knowledge to enable TSA IT management to make informed decisions about how to address the identified findings. Occasional off-hours testing and periodic travel required. Duties include the following:
- Conducts penetration testing activities on TSA network.
- Engages with TSA stakeholders to tailor the Rules of Engagement and create test plans.
- Penetration testing will use both automated tools and manual techniques in order to identify vulnerabilities and exploit vulnerabilities.
- Analyzes and validates test results and generates final reports and presents findings to the TSA IT management to make informed decisions on how to address the identified findings.
- Provides support, review, and recommendations of system security design, configuration, security findings, and data flow.
- Conducts Participates with stakeholders regarding findings meetings and responses.
- Coordinates with the TSA Security Operations Center (SOC) to provide assistance with Security Information and Event Management (SIEM) detection content to improve the TSA SOC’s ability to detect activities performed during testing engagements.
- Provides Product and Technology Evaluations (NPTE) on technologies that are used for screening operations at the airports. Evaluation of technologies proposed by the Innovation Task Force’s Advancing the Checkpoint Environment (ACE), with Requirements and Capability Analysis (RCA) features, in support of the Acquisitions and Program Management (APM) teams in the Transportations Security Integration Facility (TSIF).
- The overall functions include, Cybersecurity Requirements Determination, Scoping and Security Testing Strategy, Security Test Documentation, Security Testing, Analysis, and Final Reporting with Findings Meetings.
Knowledge and Qualifications
- At least (12) years of technical IT security experience.
- At least (8) years of experience performing Penetration Testing.
- At least (5) years of experience performing Penetration Testing for Federal IT systems.
- Ability to work independently/minimal oversight.
- Experience using automated tools: Kali Linux, AppScan, BurpSuite, SOAPUI, AppDetective, Cobalt Strike, RedSeal, and Nessus.
- Experience with penetration testing methodologies including Open Source Intelligence, Discovery, Enumeration, Vulnerability Identification, Exploitation, and Post Exploitation techniques and tools.
- Experience with manual testing techniques.
- Required Certifications: OSCP, CEH, GWAPT, CISSP or other equivalent.
- Experience with custom programming languages: Python, Perl, Powershell, etc.
- Fluent knowledge of NIST and FIPS security controls, DISA STIGs, and CIS standards.
- Fluent in the OWASP Top 10 weaknesses.
- Experience with switches, routers, firewalls, VPN, ISE; Palo Alto firewalls;, VPN; Load Balancers, AV, Host and Network based devices, and Enterprise Security Tools.
- Fluent TCP/IP, SMB, SSH, NetBios, SOAP, REST, LDAP,SAML, SSO.
gTANGIBLE Corporation is an equal opportunity employer and does not discriminate against any employee or applicant because of race, age, sex, color, physical or mental disability, religion, sexual orientation, marital status, national origin, or political affiliation.
- ...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$86k - $138k
ResponsibilitiesPeraton is seeking an experienced Cyber Penetration Tester to become part of Peratons’ Federal Strategic Cyber programs. Location: Northern VA; Hybrid - flex as long as person can come on-site as/when needed. In this role, you will: Support the Red Cell...SuggestedContract workFlexible hoursShift work- ASRC Federal Technology Solutions is seeking an experienced Penetration Testerto lead advanced security assessments and contribute to the... ....Manage and mentor a small team of junior penetration testers; provide technical guidance and training.Build and lead a Purple...Suggested3 days per week
$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$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$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- Job Summary: The Penetration Testing Specialist / Information Security Analyst Journeyman is responsible for conducting thorough penetration... ...Testing) certification. GPEN (GIAC Penetration Tester) certification. Special Considerations: May require handling...Flexible hours
- ...Application Penetration Tester We are seeking a highly skilled and experienced Application Penetration Tester to join our dynamic team. This role is ideal for someone with a passion for cybersecurity, a deep understanding of application security, and the ability to...
- ...Penetration Tester We are seeking a highly skilled and proactive Penetration Tester to join our cybersecurity team. In this role, you will identify vulnerabilities and test the security of networks, applications, and systems by simulating real-world attacks. You will...Temporary workFor contractorsImmediate startFlexible hours
- ...Penetration Tester OCH Technologies is seeking a Penetration Tester to execute network, system, application, and specialized penetration tests against FAA infrastructure under the direction of the Penetration Testing Lead. The candidate will work within formal Rules...Temporary workFor contractorsLocal areaImmediate start
- ...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
$126.3k - $243.1k
..., industry training and more. Join us to drive positive, lasting change that moves missions and the government forward! Penetration Tester Overview We are seeking a Penetration Tester to design, coordinate, and execute a modern, scalable penetration‑testing...For contractorsLive inWork at officeLocal area$126.3k - $243.1k
...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 technology...For contractors$95.86k - $208.27k
...expand your capabilities, then consider a career in Advisory. KPMG is currently seeking a Senior Specialist, MAST Application Penetration Tester to join our Managed Services practice. Responsibilities: Conduct manual application penetration testing against API'...H1bLocal area$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- ...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...
- ...primary responsibility will be to plan, execute, and report on penetration tests targeting high-impact applications, platforms, services,... ...peer reviews of penetration test reports and mentoring junior testers. ~ Continuous learner who keeps up with the latest offensive...Remote work
$66k - $106k
...Jr. Cyber Penetration Tester Job Locations US-VA-Arlington Requisition ID 2026-169099 Position Category Cyber Security Clearance Secret Responsibilities Peraton is currently seeking a Jr Cyber Penetration Tester...Contract workLocal areaRemote workShift work$139.78k
...Koniag Data Solutions, LLC, a Koniag Government Services company , is seeking a Penetration Testers - Senior (Lead) to support KDS and our government customer in Washington, DC. This position requires the candidate to be able to obtain a Public Trust. We offer competitive...Local areaFlexible hours$86.8k - $198k
Penetration TesterThe Opportunity:Conduct testing and analysis to identify vulnerabilities and potential threat vectors in systems and networks... ...Certified Professional (OSCP), HTB Certified Penetration Tester Specialist (CPTS), eLearnSecurity Junior Penetration Tester (...Full timeContract workPart timeWork at officeLocal areaRemote 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...Work at officeLocal areaShift work3 days per week
$117k - $147.7k
...findings, discuss remediation concepts, develop PoCs for vulnerabilities, use scripting/coding techniques, proficiently execute common penetration testing tools, triage, and support incidents, and produce high value findingsExperience performing manual web application...Full timeWork at officeShift workDay shift- 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
- ...solutions to government entities to deliver predictable, measurable impact for the American taxpayer and consumer. The Integration Tester is responsible for validating and testing integrations across Amazon Connect, AWS Bedrock, Amazon Kinesis, Salesforce, Verint, and...Local area
- ...in Alexandria, VA. The first 30 days of work will be full-time on-site. in Alexandria, VA Our client seeks an experienced penetration testing professional to plan and execute comprehensive security assessments across applications, systems, and infrastructure in alignment...Hourly payFull timeContract workTemporary workLocal area2 days per week3 days per week
- ...Integration Tester The Integration Tester plays a critical role in ensuring the stability, accuracy, and reliability of Navy Mutual's enterprise applications and system integrations. This position is responsible for designing, executing, and continuously improving...
- ...Overview: Job Title: Penetration Tester Location: Reston, VA Work Mode - Hybrid role, 2 days' Work from Office (Wednesday and Thursday) Must have Skill Set - Red team pentester Job Description: Network penetration testing and experience working...Work at office
- ...Principal Penetration Tester Altus Consulting seeks a seasoned cybersecurity professional to spearhead our penetration testing initiatives. As a key member of our elite team, you'll play a crucial role in safeguarding some of the world's most critical digital infrastructure...
$130k - $145k
Dark Wolf is actively seeking an experienced Penetration Tester to join our innovative team. This individual will play a critical role in assessing and enhancing the security of various products, including hardware, software, and embedded systems. This role demands a deep...Hourly pay
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Penetration Tester. Be the first to apply!


