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Peraton

Runs and secures technology for federal agencies

Penetration Tester - Cyber Engineer

Offensive Security & TestingPosted on Nov 5
Full-timeAberdeen Proving Ground, MD, USA

About the Job

Requirements

  • Have 5 years of experience with a BS/BS, 3 years with an MS/MA, or 0 years with a PhD.
  • Have professional experience in penetration testing or threat hunting.
  • Demonstrate experience in grey-box and black-box penetration testing.
  • Understand the OWASP Top 10 and Department of Defense, National Security Agency, or industry-standard vulnerability and penetration testing standards.
  • Be proficient with penetration testing tools such as Nmap, Wireshark, Burp Suite, Nessus, and similar utilities.
  • Have extensive knowledge of Linux operating systems.
  • Have expertise in exploitation techniques, including buffer overflows, fuzzing, SQL injection, man-in-the-middle attacks, covert channels, secure tunneling, cross-site scripting, privilege escalation, and lateral movement.
  • Have a strong grasp of networking, TCP/IP, virtualization, and web services.
  • Be familiar with interfacing with electronic hardware, including disassembling devices and identifying hardware components.
  • Hold U.S. citizenship.
  • Hold an active Secret clearance and be able to obtain TS/SCI clearance.

Responsibilities

  • Perform in-depth assessments and analyses of sophisticated systems using penetration-testing and threat-hunting techniques.
  • Work hands-on with the latest electronics.

Desired Qualifications

  • Have an active TS/SCI clearance.
  • Hold certifications such as OSCP, OSCE, GPEN, GWAPT, GXPN, CEH, or CISSP.
  • Have experience in malware analysis or digital computer forensics.
  • Have scripting skills in Bash, Python, Perl, or Ruby.
  • Have systems programming experience.
  • Have an interest in emerging penetration-testing technologies and techniques.
  • Be familiar with Android operating systems.
  • Have knowledge of UAS/UXS technologies.
  • Understand radios and radio protocols.
  • Have experience analyzing embedded devices.
  • Have developed and presented proof-of-concepts demonstrating exploitation techniques.

About the Company

Peraton

Runs and secures technology for federal agencies

Peraton builds and runs secure technology for American defense, intelligence, space, and civilian agencies, from military networks to satellite ground stations. In 2025, the Federal Aviation Administration chose it to manage the overhaul of the nation's air traffic control system, replacing copper wiring with fiber and upgrading radar and radios. Its engineers, many holding security clearances, run and defend agency networks and data centers, write mission software, and operate space and communications systems, and agencies pay for this work through multiyear contracts. Peraton was formed in 2017, when private-equity firm Veritas Capital bought Harris Corporation's government IT business, and is based in Reston, Virginia.

Company size
10,001+
Company stage
Grant
Total funding
$60M
Headquarters
Reston, VA
Founded
2017

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