Cybersecurity Engineer

Leidos is seeking a highly skilled Cybersecurity Engineer to join our team in support of the U.S. Air Force Cloud One Architecture and Common Shared Services contract. As a Cybersecurity Engineer, you will play a critical role in designing, deploying, configuring, operating, and maintaining authorizations and accreditation of the C1 Architecture for Amazon Web Services, Microsoft Azure, Google Cloud Platform, and Oracle Cloud Infrastructure in NIPRNet and SIPRNet.

• Design, deploy, configure, operate, and maintain authorizations and accreditation of the C1 Architecture for Amazon Web Services, Microsoft Azure, Google Cloud Platform, and Oracle Cloud Infrastructure in NIPRNet and SIPRNet.
• Author, review, coordinate, and submit cybersecurity authorization required artifacts to eMASS (including change requests) to achieve milestones such as Interim Authority to Test (IATT) and Authorization to Operate (ATO).
• Support conducting cybersecurity authorization activities to comply with all current Cybersecurity and IA manuals, instructions, and guides within the DoDI 8500.01 and DON 5239.
• Supply RMF-required authorization-related documentation and artifacts.
• Conduct routine Insider Threat Assessment and document results in the Contractor's System Security Plan.
• Continuously monitor system resources through automated scanning and implement automated reporting feeds to support cybersecurity authorizations.
• Verify patch compliance using the approved technical solution.
• Provide and execute a plan for vulnerability and compliance scanning.
• Implementation of security procedures, and verify information system security requirements, including coordinating the execution, review, and disposition of STIG checklists for systems, applications, developed code, and other components.
• Independently develop and maintain system security documentation, including drafting, reviewing, editing, and recommending guidance for Standard Operating Procedures (SOP), Tactics, Techniques, & Procedures (TTP), Plan of Action and Milestones (POA&M), and Federal Information Security Management Act (FISMA) Score Card.
• Participate in regular briefings with the customer on cybersecurity status, including preparing briefing materials.
• Work closely with government Cyber & technical teams to support ATO conditions and requirements.
• Prepare detailed technical documentation to support development and operational processes.
• Collaborate with team members and provide mentorship to junior staff, fostering a learning environment.

• Bachelor's degree and two (2) years or more of experience; Master's degree and zero (0) years or more of experience. Additional experience may be accepted in lieu of degree.
• Interim Secret clearance required to start; Ability to obtain Secret clearance required to maintain employment.
• US citizenship required.
• Certifications: CompTIA Security+ or equivalent (IAT-2).