Primary Responsibilities
Design, implement, and maintain security architectures for cloud-based systems supporting DoW testing platforms, including web-based and cloud-based applications (e.g., CAT-ASVAB systems).
Ensure compliance with DoW cybersecurity policies, including RMF (Risk Management Framework), NIST SP 800-53 controls, and DISA Cloud Security Requirements Guide (SRG).
Support the full lifecycle of system authorization (ATO), including development of System Security Plans (SSPs), POA&Ms, security assessments, and continuous monitoring activities.
Implement and enforce Security Technical Implementation Guides (STIGs) and secure configuration baselines across cloud environments.
Monitor cloud environments for vulnerabilities, threats, and incidents; coordinate incident response and reporting in accordance with DoW requirements.
Engineer and maintain secure cloud infrastructure solutions compliant with FedRAMP and DISA Impact Level (IL) requirements (IL2-IL5 as applicable).
Implement Zero Trust, DevSecOps, and continuous monitoring strategies aligned with DoW CIO modernization guidance.
Perform security assessments, code scanning, vulnerability remediation, and risk mitigation activities for cloud-hosted applications.
Collaborate with software engineers, system administrators, and data teams to integrate security into system design, development, and deployment processes.
Maintain documentation, security artifacts, and compliance evidence within systems such as eMASS.
Ensure protection of Controlled Unclassified Information (CUI) and Personally Identifiable Information (PII) in cloud environments.
Basic Qualifications (Minimum Requirements)
Bachelor's degree (BS/BA) or Master's degree in Cybersecurity, Information Technology, Computer Science, or related field.
Minimum 10 years of experience designing, implementing, and managing cloud security solutions and cybersecurity programs.
Demonstrated experience with DoW RMF , ATO processes, and NIST 800-series frameworks.
Hands-on experience securing cloud environments (e.g., AWS, Azure, or DoW-approved cloud platforms) in compliance with DISA SRG and FedRAMP requirements.
Experience implementing STIGs , vulnerability management, and continuous monitoring programs.
Strong knowledge of network security, encryption, identity and access management (IAM), and Zero Trust architectures .
Experience supporting DevSecOps pipelines and secure software development practices .
Ability to obtain and maintain required DoW background investigation (Tier 3 or higher) and meet IT access requirements.
U.S. Citizenship required.
Preferred Qualifications
Active DoW security clearance.
Relevant industry certifications such as CISSP, CCSP, AWS/Azure Security Specialty, CEH, or CASP+ .
Experience working in DoW or federal environments , particularly with DHRA, DMDC, or similar organizations.
Familiarity with eMASS , cybersecurity compliance tools (e.g., Fortify, Sona@type), and automated security scanning tools.
Experience implementing Zero Trust Architecture and cloud-native security controls .
Knowledge of DevSecOps frameworks and container security (e.g., Kubernetes, Docker security) .
Experience supporting large-scale enterprise cloud systems, testing platforms, or data analytics environments .
Strong communication skills with ability to support audits, brief leadership, and coordinate with cross-functional teams.
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:
May 5, 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 $107,900.00 - $195,050.00
The Leidos pay range for this job level is a general guideline onlyand 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 Leidos
Leidos 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 Benefits
Pay 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 Data
Beware 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 (https://reportfraud.ftc.gov/#/) .
Commitment to Non-Discrimination
All 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.
REQNUMBER: R-00182521
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status. Leidos will consider qualified applicants with criminal histories for employment in accordance with relevant Laws. Leidos is an equal opportunity employer/disability/vet.
