Penetration Tester III

Agile Defense
United States
Workplace: HybridFull timeUSD 165,000 - 175,000 annuallyFunction: CybersecurityExperience: 7+ yearsEducation: high_schoolSkills: ["Analytical thinking","Critical thinking","Attention to detail","Organizational skills","Mentoring","Verbal communication","Written communication"]

Run the offensive portion of a threat emulation “purple team” supporting a federal agency. Execute full killchain penetration and threat simulation from initial infection vector through reporting, developing exploits, benign malware, and scripts using Python, Rust, or PowerShell. Analyze network and host data to identify TTPs/IOCs, generate threat intelligence indicators, and produce ODNI-formatted findings while briefing leadership and recommending improvements. Contribute to solution proposals and tool research.

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FursaFursa
Agile Defense
Agile Defense
1 month ago

Penetration Tester III

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Source: Company careers pageValidated by: Fursa AI
Last checked: 16 hours agoStatus: Live

Job Summary

Run the offensive portion of a threat emulation “purple team” supporting a federal agency. Execute full killchain penetration and threat simulation from initial infection vector through reporting, developing exploits, benign malware, and scripts using Python, Rust, or PowerShell. Analyze network and host data to identify TTPs/IOCs, generate threat intelligence indicators, and produce ODNI-formatted findings while briefing leadership and recommending improvements. Contribute to solution proposals and tool research.
Location: United States
Workplace: Hybrid
Employment Type: Full time
Job Function: Cybersecurity
Seniority: Mid level

Key Responsibilities

  • •Execute penetration activity across the full killchain as the offensive portion of a purple team threat emulation program.
  • •Develop and write targeted exploits, benign malware, and customized scripts/payloads to simulate attacker behavior.
  • •Conduct reconnaissance, open-source intelligence collection, enumeration, and footprinting of target networks and services.
  • •Analyze network and host data to identify threat patterns, unusual behaviors, TTPs, and related APT activity and malware.
  • •Produce threat emulation findings and reports (ODNI format), brief leadership on emulation successes, and recommend capability enhancements.

Pay and Benefits

Salary: USD 165,000 - 175,000 annually

Key Requirements

  • •7+ years of experience in cyber offensive operations, red team work, and/or penetration testing.
  • •Active Top Secret clearance and SCI eligibility (must have clearance to start).
  • •Experience with analyzing threat intelligence and providing cyber defense analytical capabilities to identify threats, events, and incidents.
  • •Ability to develop rules, filters, signatures, countermeasures, and operational scripts to support threat emulation.
  • •Strong report writing and communications skills to produce security incident reports and briefings.
Experience:7+ yearsRed teamPenetration testingCyber offensive operationsThreat emulationAPT detection
Education:High School
Skills:Analytical thinkingCritical thinkingAttention to detailOrganizational skillsMentoringVerbal communicationWritten communication
Certifications:OSCPGPENGCIAGCEDGCFEGCTIGNFAGCIHCNDECSAOSEEOSCEGCFAGREMCHFI
Tech Stack:PythonRustPowerShellBASH.NETSplunkSIEMEndpoint threat detectionIntrusion detection systemsODNI

Eligibility

Security Clearance:Top SecretSCI

Company Brief

Agile Defense
Provides cybersecurity services including managed detection and response, incident response, vulnerability assessments, and security operations to help organizations detect, respond to, and remediate cyber threats while meeting regulatory and compliance requirements.
Industry: Cybersecurity
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