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May 29, 2026For 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. 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.
ISC2 CISSP-ISSEP (or the ability to obtain within 6 months of hire) or equivalent DOD 8140 Advanced Proficiency certification + Strong engineering skills, interpersonal skills, and the ability to effectively build and lead teams + Extensive experience with traditional A&A tools: ACAS Nessus, SCAP Scanner, STIG Viewer + Demonstrated expertise in national Cybersecurity policies, DoD A&A processes and procedures and industry best practices on complex systems + Expertise in vulnerability assessment, control allocation and risk mitigation **Preferred Education, Experience, & Skills** + Other cyber certifications (CISSP-ISSAP, CCSP, CEH, OSCP, etc.) + Top Secret/SCI security clearance by the Federal Government + Understanding of offensive security tactics, techniques and procedures + Experience with Cyber Failure Mode, Effects, and Criticality Analysis (FMECA) + Experience writing proposals with innovative cost-effective solutions + Experience with Open Container Initiative (OCI) including Platform One, Iron Bank and Repo One + Experience with offensive architecting, threat modeling and attack vector analysis + Experience with cloud and cross domain solution accreditations + Ability to negotiate effectively with higher level managers, functional managers, customers, industry partners, and teammates + Demonstrated leadership skills (supervisory experience, building teams, building customer relationships) + Ability to support proposal and cost activities + Working knowledge of Earned Value Management System (EVMS) systems and Project management tools such as Cost Performance Index (CPI) and Integrated Master Schedule (IMS) + Experience with leading and coordinating security test events to achieve accreditation milestones + Experience with verifying and validating vulnerability resolutions and/or mitigations + Experience with supporting proposal and cost estimate activities + Experience with Attack and Threat modeling + Strong mentoring skills + Good planning and organizational skills + Strong oral and written communications skills **Pay Information** Full-Time Salary Range: $132962 - $226035 Please note: This range is based on our market pay structures. Tasks may include: + Leading systems engineering teams + Leading Assessment and Authorization (A&A) activities for DoD Systems in accordance with Risk Management Framework + Supporting traditional systems engineering tasks such as CONOPS, requirements development and allocation, cyber design engineering, cyber implementation engineering, verification and Validation, and continuous monitoring efforts during deployment, Operations and Sustainment + Supporting offensive architecture analysis and design of defense-in-depth solutions + Supporting Development Security Operations (DevSecOps) integration + Developing and assessing system security plans including, security concepts of operation, risk management matrix, security control traceability matrix, security test procedures, and plan of action and milestones + Conducting and analyzing vulnerability assessments to validate system compliance with RMF controls and DISA Security Technical Implementation Guides (STIG) + Analyzing static code scans and dynamic code scans to validate Application Security and Development STIG compliance Who You Are: + You are able to concisely explain complex subjects in person and in email + You re constantly updating your to-do list and planning ahead + You love working with a team and receiving input from others **Required Education, Experience, & Skills** + Bachelor of Science degree in a Cyber, Systems, Software, Electrical, Mechanical or similarly related engineering/technical discipline, and 10 year(s) related experience or equivalent experience, training and/or certifications.