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Penetration Tester

Job in Herndon, Fairfax County, Virginia, 22070, USA
Listing for: Dark Wolf
Full Time position
Listed on 2026-01-07
Job specializations:
  • Engineering
    Cybersecurity, Systems Engineer
  • IT/Tech
    Cybersecurity, Systems Engineer
Job Description & How to Apply Below

Join to apply for the Penetration Tester role at Dark Wolf.

Dark Wolf Solutions is looking for a Penetration Tester who will plan and perform continuous cross-domain vulnerability assessments, full-scale penetration testing and red team operations. The ideal candidate must display familiarity with both cloud-based and on-premises Windows, Linux, and mobile operating systems and environments and be able to conduct network and application security vulnerability analysis. The candidate will analyze both commercial and federal mission systems to help identify potential vulnerabilities and help to provide and implement remediation strategies to customers for these issues.

The successful candidate must have prior experience with multiple facets of penetration testing, using and ideally developing or contributing to both open source and proprietary tools. Conducts open-source research on clients and their infrastructure to help identify data leakage that could lead to vulnerabilities. Leverages programming knowledge to develop custom tools and exploits both for targeting unique client systems and building internal testing capabilities.

Travels to client sites on a semi-regular basis to conduct onsite assessments and tests. Prepares assessments and presentations of analyses and findings. Develops and maintains analytical procedures to meet changing requirements and ensure effective operations. The candidate must be located in the Northern Virginia/Washington DC Metro area but there is flexibility upon hybrid/remote schedule.

Duties/Responsibilities

Candidate may be asked to move between projects and participate in either single engagement penetration tests or continuous engagement Red Teams. The position will primarily require the candidate to lead the technical aspect of a specific, long-term penetration testing effort, helping to conduct varied testing efforts against applications and networks for the federal government.

Candidates may also be placed on a larger Red Team and be expected to develop a continuous campaign‑based assessment that emulates the target’s real-world adversaries by developing new tools specific to the target. Candidates will be expected to integrate into ongoing testing efforts, requiring subject matter expertise in multiple disciplines of vulnerability testing and assessment, the ability to interact and liaison directly with clients and a strong ability to write and document findings.

Travel is required on an occasional basis for clients requiring onsite testing. The successful candidate will be willing to be evaluated and sponsored for a security clearance.

Required Qualifications
  • 2+ years’ experience in three or more specific areas to include: intelligence analysis, network engineering, networking security, penetration testing, red team operations, hardware engineering, software engineering, exploit development, reverse engineering, vulnerability assessment, physical security assessments, social engineering
  • Strong knowledge of testing simulated intrusion attempts and physical penetration testing
  • Proficiency in the testing and assessment of mobile operating systems, embedded systems and/or IoT devices
  • Familiarity with unmanned aerial vehicles and associated mobile and wireless technologies
  • Proficiency of various operating systems:
    Windows, iOS, Android, Mac or Linux
  • Proficiency with cloud technology and deployments:
    Amazon Web Services, Microsoft Azure, Google Cloud Platform
  • Moderate competency in at least one scripting and/or coding language
  • Working knowledge of software development, with preference for experience working around software development teams and efforts
  • Experience in network analysis methodologies
  • Experience in drafting reports, documenting case details, and being able to summarize findings and recommendations based on system analysis
  • Demonstrated strong written and verbal communication skills
  • BS (or equivalent) in Cybersecurity, Information Security, IT, EE, Network Engineering, Computer Science, or related field
  • Willingness to travel
  • US Citizenship and clearable at a minimum of the Secret Level
Desired Qualifications
  • Familiarity with container technologies to include…
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