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Penetration Tester

RedhorseHerndon, Virginia, United StatesOnsite

About the Organization


Now is a great time to join Redhorse Corporation. Redhorse specializes in developing and implementing creative strategies and solutions with private, state, and federal customers in the areas of cultural and environmental resources services, climate and energy change, information technology, and intelligence services. We are hiring creative, motivated, and talented people with a passion for doing what's right, what's smart, and what works.

About the Role


Redhorse transforms how government uses data and technology. As a Penetration Tester, you'll play a critical role in ensuring the security and resilience of our systems and those of our government clients. You'll be responsible for identifying vulnerabilities, developing mitigation strategies, and enhancing our overall security posture. Your work will directly impact the security of sensitive information and contribute to Redhorse's commitment to delivering secure and reliable solutions. This is an opportunity to make a tangible difference in a high-impact environment.

Key Responsibilities


  • Conduct penetration testing of various systems, including enterprise systems and hypervisors.
  • Apply computer attack methods and system exploitation techniques to identify vulnerabilities.
  • Analyze network architectures and perform network security analysis.
  • Analyze test results to develop risk and threat mitigation plans.
  • Develop risk management methodologies and communicate vulnerability findings and risk posture to senior executives.
  • Design, test, or implement IT security architecture components (where relevant).
  • Utilize network management tools and leverage adversarial tactics in security testing.
  • Participate in post-engagement analysis with the client (as needed).

Required Experience/Clearance:


  • 5-7 years of demonstrated experience in cybersecurity or a related IT field.
  • Demonstrated experience in cyber penetration testing.
  • Demonstrated working knowledge of cybersecurity principles for Linux and Windows platforms, and virtual environments.
  • Demonstrated experience performing network security analysis.
  • Bachelor's degree in Computer Science, Information Systems, Engineering, or a related technical discipline.
  • TS/SCI with Poly required to start

Desired Experience:


  • Experience with cloud security testing.
  • Experience designing, testing, or implementing complex Windows installations.
  • Experience participating in public or private information security groups and organizations.
  • Experience researching, evaluating, and developing security policies and guidance.
  • Experience performing complex technical tasks with minimal direction.
  • Relevant industry certifications (e.g., OSCP, CEH, GPEN).

Equal Opportunity Employer/Veterans/Disabled 


Accommodations:If you are a qualified individual with a disability or a disabled veteran, you may request a reasonable accommodation if you are unable or limited in your ability to access job openings or apply for a job on this site as a result of your disability. You can request reasonable accommodations by contacting Talent Acquisition at Talent-Acquisition@redhorsecorp.comRedhorse Corporation shall, in its discretion, modify or adjust the position to meet Redhorse’s changing needs.This job description is not a contract and may be adjusted as deemed appropriate in Redhorse’s sole discretion.Apply for this job

Life at Redhorse

Redhorse is a program management and technology services company. Our staff of former military and industry leaders bring experience, creativity, and innovative solutions to national security and environmental challenges. We provide subject matter experts and teams of experienced professionals who are committed to our national defense and environmental security. Our years of experience in the military and industry also give us access to a pool of talented and motivated people. This bench strength means we can quickly respond to the needs of our customers. Our customers are the divisions and agencies within the Department of Defense, State Department, Department of Homeland Security, and Environmental Protection Agency. Founded in 2007 by a Marine Corps Reserve Colonel and by a veteran of the engineering and consulting industry, Redhorse brings extensive capabilities in the areas of leadership, program management, and government contracting.
Thrive Here & What We Value1. Redhorse Corporation: Equal Opportunity Employer/Veterans/Disabled2. Modifiable Job Description to Meet Changing Needs3. Accommodations Available for Qualified Individuals with Disabilities or Disabled Veterans4. Creative Strategies and Solutions5. Passion for Doing What's Right, Smart, and Works6. Redhorse Specializes in Developing and Implementing Creative Strategies and Solutions with Private, State, and Federal Customers in the Areas of Cultural and Environmental Resources Services, Climate and Energy Change, Information Technology, and Intelligence Services7. Active TS Clearance Required8. WorldClass Engineers and Data Scientists9. MissionFocused Innovation10. Proven Approach to MissionFocused Innovation
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