Information Assurance and Cybersecurity Lead

Position Overview

At Leidos, our Mission Operations Division under the National Security Sector is seeking an experienced Information Assurance & Cybersecurity Lead to safeguard critical systems supporting U.S. government missions. Working on the RHEL Project at our Colorado Springs office, you will ensure compliance with rigorous DoD regulations while driving continuous improvement and strategic risk management.

Key Responsibilities

• Serve as the go-to cybersecurity lead for system owners, developers, and key stakeholders.
• Develop and standardize ISSO processes that align with DoDI 8500.01 to ensure compliance.
• Drive lessons learned, process optimization, and continuous improvement for the ISSO team.
• Own every phase of the RMF lifecycle—from system categorization through continuous monitoring.
• Prepare and maintain A&A documentation including SSPs, POA&Ms, and Security Assessment Reports.
• Champion implementation and validation of NIST 800-53 controls and STIG compliance.
• Lead vulnerability scanning, audit log reviews, and ensure accurate control documentation in eMASS/XACTA/CORE.
• Guide systems toward ATO and support cyber readiness efforts including CCRIs and internal audits.
• Collaborate on incident response strategies and contingency planning across engineering and operations.
• Mentor junior IA engineers and support emergent maintenance activities.

Required Qualifications

• BS in a related field with 10+ years of experience or MS with 8+ years; additional experience, training, and/or certifications may be considered in lieu of formal education.
• US Citizen with an active TS/SCI or Secret clearance (with potential for upgrade/maintenance to TS/SCI upon hire).
• DoD 8570 IAT Level II+ (e.g., Security+ CE, SSCP, GSEC).
• 3+ years using ACAS, Evaluate-STIG, SCAP, and related vulnerability tools.
• Hands-on experience with DoD RMF, XACTA/eMASS, and NIST 800-53 documentation.

Preferred Qualifications

• CISSP certification
• USAF or DoD cybersecurity background
• Familiarity with NISSC or similar Air Force/Space Force program
• Current TS/SCI clearance

Benefits & Perks

• Competitive Compensation packages that value your expertise.
• Health and Wellness programs designed to support your wellbeing.
• Income Protection to secure your financial future.
• Paid Leave and Retirement benefits to support your life both inside and outside of work.