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Penetration Tester - Careers at Leidos

Leidos

Penetration Tester - Careers at Leidos

full-timePosted: Feb 3, 2026

Job Description

Join Leidos as a Penetration Tester Supporting DHS CBP SOC

Leidos seeks a skilled Penetration Tester for the Customs and Border Protection (CBP) Security Operations Center (SOC), safeguarding critical US Government networks against cyber threats. This role involves comprehensive security assessments of FISMA systems, identifying vulnerabilities, and delivering actionable recommendations to strengthen CBP's enterprise-wide information systems, including LAN/WAN, cloud, wireless, and public-facing assets.

Primary Responsibilities

  • Conduct penetration testing per CBP and industry standards.
  • Execute internal/external assessments on web apps, networks, infrastructure using tools like Kali Linux, Metasploit, Burp Suite.
  • Operate safely within defined guidelines, producing detailed reports with remediation steps.
  • Collaborate with SOC, engineering, and security teams for vulnerability validation.
  • Enhance tools, methodologies, and share knowledge across the team.
  • Verify Bug Bounty findings and remediations.

Basic Qualifications

Bachelor’s degree or equivalent with 3-5 (T3)/5-8 (T4) years experience; 3-5/5-8 years in pen testing/vulnerability assessment focusing on web/enterprise networks; additional experience in incident response/malware/forensics. 1-3/3-5 years in specialties like network, web app, AD, mobile, cloud, or RF pentesting. Proficiency in 1-3/3-5 tools: Kali, Metasploit, Burp, Cobalt Strike, Tenable, BloodHound, etc. Required: One pentesting cert (OSCP, GPEN, etc.) and CBP Background Investigation.

Preferred Qualifications

  • Certs: CISSP, GXPN, OSCE, AWS Security Specialty, CKA.
  • Red Team experience, SOP development, briefing leadership.
  • Strong analytical, problem-solving, communication skills.

At Leidos, we outthink and outpace the status quo. If you thrive in high-stakes cybersecurity, apply now.

Locations

  • Ashburn, Virginia, United States

Salary

87,100 - 157,450 USD / yearly

Estimated Salary Rangehigh confidence

87,100 - 157,450 USD / yearly

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • Penetration Testingintermediate
  • Vulnerability Assessmentintermediate
  • Web Application Testingintermediate
  • Network Pentestingintermediate
  • Burp Suite Prointermediate
  • Metasploitintermediate
  • Kali Linuxintermediate
  • Cobalt Strikeintermediate
  • BloodHoundintermediate
  • Tenable Nessusintermediate
  • Active Directory Exploitationintermediate
  • Cloud Infrastructure Testingintermediate

Required Qualifications

  • Bachelor’s degree in related discipline or equivalent with 3-5 (T3)/5-8 (T4) years experience (experience)
  • 3-5 (T3)/5-8 (T4) years in Pen Testing & Vulnerability Assessment (experience)
  • 1-3 (T3)/3-5 (T4) years in network/web/mobile/cloud/RF pentesting (experience)
  • Pentesting certification: OSCP, GPEN, CRTO, OSWP, GWAPT, or AWS Solutions Architect Associate (experience)
  • CBP Background Investigation clearance required (experience)
  • Experience with Kali Linux, Metasploit, Burp Suite, Cobalt Strike, Tenable tools (experience)

Responsibilities

  • Conduct penetration testing aligned with CBP and industry best practices
  • Perform internal/external web app, network, infrastructure pentests using commercial/open-source tools
  • Execute testing safely per operational guidelines
  • Produce detailed reports with findings and remediation recommendations
  • Partner with SOC, engineering, security teams to validate/remediate vulnerabilities
  • Support tool development, methodology improvements, knowledge sharing
  • Assist in verifying Bug Bounty findings and remediations

Benefits

  • general: Competitive salary $87,100 - $157,450
  • general: Comprehensive health, dental, vision insurance
  • general: 401(k) matching and retirement plans
  • general: Professional development and certification reimbursement
  • general: Paid time off and flexible work options
  • general: Mission-critical work supporting DHS CBP SOC

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Jobs in Ashburn, VALeidos CareersCybersecurity JobsPentesting United StatesGovernment ContractorEngineeringInformation TechnologySecurity

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Leidos logo

Penetration Tester - Careers at Leidos

Leidos

Penetration Tester - Careers at Leidos

full-timePosted: Feb 3, 2026

Job Description

Join Leidos as a Penetration Tester Supporting DHS CBP SOC

Leidos seeks a skilled Penetration Tester for the Customs and Border Protection (CBP) Security Operations Center (SOC), safeguarding critical US Government networks against cyber threats. This role involves comprehensive security assessments of FISMA systems, identifying vulnerabilities, and delivering actionable recommendations to strengthen CBP's enterprise-wide information systems, including LAN/WAN, cloud, wireless, and public-facing assets.

Primary Responsibilities

  • Conduct penetration testing per CBP and industry standards.
  • Execute internal/external assessments on web apps, networks, infrastructure using tools like Kali Linux, Metasploit, Burp Suite.
  • Operate safely within defined guidelines, producing detailed reports with remediation steps.
  • Collaborate with SOC, engineering, and security teams for vulnerability validation.
  • Enhance tools, methodologies, and share knowledge across the team.
  • Verify Bug Bounty findings and remediations.

Basic Qualifications

Bachelor’s degree or equivalent with 3-5 (T3)/5-8 (T4) years experience; 3-5/5-8 years in pen testing/vulnerability assessment focusing on web/enterprise networks; additional experience in incident response/malware/forensics. 1-3/3-5 years in specialties like network, web app, AD, mobile, cloud, or RF pentesting. Proficiency in 1-3/3-5 tools: Kali, Metasploit, Burp, Cobalt Strike, Tenable, BloodHound, etc. Required: One pentesting cert (OSCP, GPEN, etc.) and CBP Background Investigation.

Preferred Qualifications

  • Certs: CISSP, GXPN, OSCE, AWS Security Specialty, CKA.
  • Red Team experience, SOP development, briefing leadership.
  • Strong analytical, problem-solving, communication skills.

At Leidos, we outthink and outpace the status quo. If you thrive in high-stakes cybersecurity, apply now.

Locations

  • Ashburn, Virginia, United States

Salary

87,100 - 157,450 USD / yearly

Estimated Salary Rangehigh confidence

87,100 - 157,450 USD / yearly

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • Penetration Testingintermediate
  • Vulnerability Assessmentintermediate
  • Web Application Testingintermediate
  • Network Pentestingintermediate
  • Burp Suite Prointermediate
  • Metasploitintermediate
  • Kali Linuxintermediate
  • Cobalt Strikeintermediate
  • BloodHoundintermediate
  • Tenable Nessusintermediate
  • Active Directory Exploitationintermediate
  • Cloud Infrastructure Testingintermediate

Required Qualifications

  • Bachelor’s degree in related discipline or equivalent with 3-5 (T3)/5-8 (T4) years experience (experience)
  • 3-5 (T3)/5-8 (T4) years in Pen Testing & Vulnerability Assessment (experience)
  • 1-3 (T3)/3-5 (T4) years in network/web/mobile/cloud/RF pentesting (experience)
  • Pentesting certification: OSCP, GPEN, CRTO, OSWP, GWAPT, or AWS Solutions Architect Associate (experience)
  • CBP Background Investigation clearance required (experience)
  • Experience with Kali Linux, Metasploit, Burp Suite, Cobalt Strike, Tenable tools (experience)

Responsibilities

  • Conduct penetration testing aligned with CBP and industry best practices
  • Perform internal/external web app, network, infrastructure pentests using commercial/open-source tools
  • Execute testing safely per operational guidelines
  • Produce detailed reports with findings and remediation recommendations
  • Partner with SOC, engineering, security teams to validate/remediate vulnerabilities
  • Support tool development, methodology improvements, knowledge sharing
  • Assist in verifying Bug Bounty findings and remediations

Benefits

  • general: Competitive salary $87,100 - $157,450
  • general: Comprehensive health, dental, vision insurance
  • general: 401(k) matching and retirement plans
  • general: Professional development and certification reimbursement
  • general: Paid time off and flexible work options
  • general: Mission-critical work supporting DHS CBP SOC

Target Your Resume for "Penetration Tester - Careers at Leidos" , Leidos

Get personalized recommendations to optimize your resume specifically for Penetration Tester - Careers at Leidos. Takes only 15 seconds!

AI-powered keyword optimization
Skills matching & gap analysis
Experience alignment suggestions

Check Your ATS Score for "Penetration Tester - Careers at Leidos" , Leidos

Find out how well your resume matches this job's requirements. Get comprehensive analysis including ATS compatibility, keyword matching, skill gaps, and personalized recommendations.

ATS compatibility check
Keyword optimization analysis
Skill matching & gap identification
Format & readability score

Tags & Categories

Jobs in Ashburn, VALeidos CareersCybersecurity JobsPentesting United StatesGovernment ContractorEngineeringInformation TechnologySecurity

Answer 10 quick questions to check your fit for Penetration Tester - Careers at Leidos @ Leidos.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.