Description The mission of the DHS Chief Information Security Officer Directorate (DHS CISOD) is to support the Department's implementation of all applicable regulatory requirements-including the Federal Information Security Modernization Act (FISMA), relevant OMB circulars, Executive Orders, Federal laws, directives, policies, and regulations-while providing the Department of Homeland Security (DHS) a secure and trusted computing environment. Information security is an essential business function, critical to enabling DHS to conduct its operations and deliver service to the public.
We are seeking a highly skilled and experienced individual to join our cybersecurity team as a Red Team Operator. In this role, you will be responsible for conducting advanced penetration testing and red team exercises to identify and exploit vulnerabilities in our organization's systems, network, and applications.
The ideal candidate will bring deep technical expertise, proven experience in vulnerability research and exploitation, and the ability to work as part of a collaborative offensive security team.
Primary Responsibilities: - Develop and execute comprehensive red teaming exercises to simulate real-world cyberattacks against our organization's infrastructure and applications.
- Identify weaknesses and vulnerabilities in our systems and network through active exploitation and testing.
- Collaborate with the Blue Team and other cybersecurity professionals to enhance our organization's overall security posture.
- Provide detailed reports and recommendations for remediation based on the findings of red team exercises.
- Stay up-to-date on the latest cybersecurity threats, vulnerabilities, and exploitation techniques to continually improve red team operations.
Required Qualifications:• Bachelor's degree in a related discipline and
8+ years of professional experience, or Master's degree and
6+ years of professional experience.
• Minimum of
3 years of experience in penetration testing
• Experience with at least
3 of the following tools:
• Must hold one or more of the following certifications:
GPEN, GWAPT, GISF, GXPN, OSCP, OSCE, OSWP, OSEE, CISSP, or CEH.
• U.S. Citizenship required; must be able to obtain DHS Public Trust and EOD clearance.
Preferred Qualifications: - Prior DHS IT security or audit experience.
- Previous system administration experience.
- Familiarity in at least one of the following languages:
- Python
- PowerShell
- Go
- Ruby
- Familiarity with common payload obfuscation techniques
- Malware Analysis experience
- 7+ years of IT experience in a Computer Science discipline.
If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.
Original Posting:October 6, 2026
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Pay Range:Pay Range $131,300.00 - $237,350.00
The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
About LeidosLeidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit www.Leidos.com.
Pay and BenefitsPay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at www.leidos.com/careers/pay-benefits.
Securing Your DataBeware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com.
If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission.
Commitment to Non-DiscriminationAll qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.
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