Senior Penetration Tester

ANALYGENCE; Norfolk (VA); On-site; USD 120,000 - 160,000; Full time

Job summary

Tharros is seeking a Senior Penetration Tester to support the US Navy OPTEVFOR cyber OT&E mission. You will help develop cyber test plans, execute tests across operational, lab, and cyber range environments, and report findings.

You will leverage open-source and commercial tools to assess attack surfaces and provide results to leadership. The role requires at least 6 years of offensive security experience, strong leadership in red team activities, and relevant OSCP/OSCE/GX-PT/GXPM/PNPT/CPTS

Qualifications

• Minimum 6 years in penetration testing, red teaming, or exploitation development.
• Minimum 6 years leading red team operators to achieve test objectives.
• OSCP, OSCE, GX-PT, GXPM, PNPT, or HTB CPTS certifications required.
• Proficient with multiple offensive tools including Metasploit, Cobalt Strike, Core Impact, Burp Suite, Nessus, SharpHound/BloodHound.

Responsibilities

• Develop cyber test plans and execute tests on operational, lab, or cyber range environments.
• Review OPTEVFOR cyber T&E concepts and SOPs; contribute to DCAT authorization docs.
• Support development of TTPs for penetration testing or red teaming.
• Lead test plan reviews and coordinate pre-test site visits.
• Execute tests and document results; ensure safety and compliance with policies.
• Participate in post-test documentation and lessons learned.

Skills

Penetration testing

Red teaming leadership

Written communication

Collaborative work

Education

OSCP

OSCE

GX-PT

GXPM

PNPT

HTB CPTS

Tools

Metasploit

Cobalt Strike

Core Impact

Burp Suite

Nessus

SharpHound/BloodHound

Job description

Tharros has an immediate opportunity to support the US Navy with operational test and evaluation support. The Senior Penetration Tester will assist in the development of cyber test plans, execute cyber tests, and report cyber test results. In this role youwill conduct cyber tests on operational systems, in laboratory environments, or in cyber range environments. Testing may be against physical, virtualized, or cloud-based systems. This position shall leverage all authorized resources and analytic techniques to penetrate/access targeted networks and systems under test in support of OPTEVFOR's cyber OT&E mission. Team member will perform these duties under the supervision of the 01D Cyber Operations Officer.

• Review and become proficient in OPTEVFOR cyber T&E concept of operations, SOPs, policies and guidance.
• Maintain and participate in the development of 01D SOPs and documentation for DCAT authorization established in DoDI 8585.01.
• Research, review, prioritize, and submit operational requirements for acquisition of equipment or cyber capabilities, following the 01D tool approval process.
• Support development and execution of TTPs for penetration testing or Red Teaming.
• Research adversary cyber actors' TTPs, organizational structures, capabilities, personas, and environments, and integrate findings into cyber survivability test planning and execution.
• Participate in OPTEVFOR Cyber Test planning:
  
  • Conduct open-source research and system under test documentation review to familiarize with the system's mission, architecture and interfaces including critical components to identify its attack surface and threat vectors
  • Participate in check point meetings
  • Guide development of test plan objectives
  • Review test plans, ensuring that test plans objectives are feasible
  • Participate in test planning site visits
• Participate in test preparation:
  
  • Participate in site pre-test coordination visits. Support in-brief to the test site.
  • Lead red team test plan review
  • Add relevant system technical information to test reference library
  • Organize and lead research presentations for advanced capability development in support of future tests
  • Prepare OPTEV-RT test assets (Government Furnished)
• Execute test events, including Cooperative Vulnerability Penetration Assessments, Adversarial assessments, and Cyber Tabletops, in support of Operational Testing, Developmental Testing, risk reduction events, or other events, as assigned.
  
  • Use OPTEVFOR provided and NAO approved commercial and open-source network cyber assessment tools (e.g. Core Impact, Nmap, Burp, Metasploit, and Nessus).
  • Employee ethical hacking expertise to exploit discovered vulnerabilities and misconfigurations associated with but not limited to operating systems (Windows, Linux, etc.), protocols (HTTP, FTP, etc.), and network security services (PKI, HTTPS, etc.) to accomplish test objectives
  • Be able to accomplish testing independently and provide direction to basic and intermediate operators
  • Ensure tests are conducted safely, in accordance with the test plan, and OPTEVFOR policies are adhered to
  • Follow Joint Forces Headquarters (JFHQ)-DODIN deconfliction procedures
  • Verify collected data for accuracy and completeness
• Participate in the post-test iterative process, including generation of documents (e.g. deficiency/risk sheets).
• Document lessons learned.
• Participate in capture the flag events, cyber off sites, external engagements such as red team huddles and red team technical exchange meetings; develop required products and materials in support of these events.
• Attend OPTEVFOR required meetings in support of OT&E.
• Generate and update documentation to maintain DCAT authorization compliance per DoDI 8585.0.

• Minimum 6 years' experience performing any combination of: penetration testing, red teaming, or exploitation development.
• Minimum 6 years' with proficiency in leading red team operators in penetration testing/red teaming to accomplish assigned test objectives.
• Offensive Security Certified Professional (OSCP), OSCE, GX-PT, GXPM, PNPT, or HTB CPTS required.
• Proficient in multiple offensive tools, including:
  
  • Metasploit, Cobalt Strike, Core Impact, Burp Suite, Nessus, SharpHoundBloodHound
• Ability to validate functionality and safety of offensive tools (e.g. exploits) given the source code and document the results.
• Ability to detect malicious activity of a program using dynamic analysis techniques and document the results.
• Independently operate to conduct penetration testing/red teaming to accomplish assigned test objectives.
• Proficient in Microsoft Office Suite to include Teams or similar workplace chat and videoconferencing tools.
• Excellent written and verbal communication skills.