Principal Information Assurance Engineer (USAF Cloud One)

Leidos was awarded the U.S. Air Force Cloud One Architecture and Common Shared Services contract and currently has an opening for the Principal Information Assurance Engineer supporting AWS, Azure, Google, and Oracle clouds. This is an exciting opportunity to use your experience to modernize a leading, global-scale multi-cloud environment in support of a critical mission, supporting USAF system resiliency, security, and cost effectiveness.  

Location:  

 This position will be in Hanscom AFB (Boston, MA). 

Primary Responsibilities Include:  

  Serve as a senior RMF and cybersecurity advisor in support of Cloud One Cyber PMO, providing expertise across ATO sustainment, continuous monitoring, and enterprise cloud authorization efforts 

  Lead and coordinate RMF activities across multiple Authorizations to Operate (ATOs), ensuring consistency, compliance, and alignment with Cloud One standards 

  Provide direct support to Government ISSOs/ISSMs and PMO leadership, enabling informed risk-based decisions and efficient authorization outcomes 

  Act as a primary interface to Cyber PMO, guiding them through ATO, RMF processes, and cybersecurity compliance requirements 

  Drive PMO coordination and stakeholder engagement, ensuring alignment across engineering teams, CSSPs, and mission partners 

  Support ATO sustainment and continuous monitoring activities, including POA&M management, vulnerability tracking, and remediation prioritization 

  Lead and support Continuous Authorization to Operate (cATO) initiatives, including integration of automated control validation and continuous monitoring capabilities 

  Provide strategic input to RMF process improvements, including development of templates, standardization efforts, and adoption of automation (e.g., OSCAL, AI-assisted tools) 

  Support migration and alignment efforts to NIST SP 800-53 Rev. 5, including control mapping, gap analysis, and artifact updates across Cloud One environments 

  Support audit readiness, inspections, and security control assessments, ensuring preparedness for Government and third-party reviews 

  Ensure alignment with DoD Cloud SRG, DISA STIG/SRG, CNSSI 1253, SCCA, and DFARS requirements 

  Collaborate with cloud engineering teams to ensure secure implementation across AWS, Azure, Oracle, and GCP environments 

  Provide continuity and institutional knowledge to the Cloud One PMO, helping maintain momentum across cybersecurity initiatives and customer support efforts. 

Minimum Qualifications 

• Bachelor’s degree with 12-15 yea