Key Responsibilities: • Lead and/or assist technical and analytical Cyber security support activities for Facility Related Control Systems (FRCS), Operational Technology (OT) and Information Technology (IT) to develop, engineer and implement a cyber secure baseline. • Assist the ISSM with initial engineering requirements to determine proper FIPS 199 system categorization and selection of security controls. • Review and determine specific CNSS 1253 security controls applicable to the FRCS/OT/IT. Furthermore, define and determine cyber engineering requirements to meet the assigned CNSS 1253 controls throughout the entire lifecycle. • Provide technical and analytical support while the FRCS/OT/IT system is being built or maintained. • Implement security baseline measures such as STIGs, SRGs, OEM best build practices, etc. • Perform accurate and measurable scanning of the FRCS/OT/IT systems and devices using tools such as ACAS. • Design, develop and maintain required documentation to support the FRCS/OT throughout the lifecycle. • Develop the FRCS/OT/IT self-assessment test plan and assist the ISSM in obtaining approval. Additionally, the ISSE will assist in the self-assessment as required by the ISSM. • Assist the Validator as needed during the validation by providing necessary information, documentation, and onsite support. • Assist the ISSM in mitigating and resolving vulnerabilities after completion of the validation. • Provide life cycle support of the FRCS/OT/IT following approved USMC vulnerability management principles and procedures. • Lead communications with Government stakeholders and provide advisory support. Basic Qualifications: • Bachelor's degree in Computer Science, Information Assurance, Information Security System Engineering plus a minimum of six (6) years of directly related experience with a minimum of two (2) of these years functioning in an FRCS/OT/IT/RMF role with exposure to diverse IT architectures within the DoD, demonstrating progressive growth of skills. • Certification: CompTIA Sec+ • Ability to obtain a Government Common Access Card (CAC) • Proven capability to independently initiate, track and manage tasks, with a high degree of detail, quality, and process orientated completion. • Knowledge of DoDI 8510.01 policy and principles. • Working knowledge of USMC Assessment & Authorization policies, practices, and toolsets. • High level understanding of information security principles and risk assessment techniques associated to FRCS/OT/IT. • Ability to use prior experience and knowledge to address new situations and incorporate new information; especially during interactions with clients. • Willingness and ability to set priorities and deliver under tight deadlines in a heavy workload environment. • Excellent communication skills, both written and verbal to clearly articulate ideas for senior leadership as well as technical staff consumption. • Ability to work in teams, and establish and maintain cross-functional and working relationships. • Proficient with Microsoft Office Suite of tools, including Word, Excel, and PowerPoint. Preferred Qualifications: • Experience working with DoD programs a significant plus • Experience with USMC systems and RMF process • Experience with industrial control systems • Certification(s): CISSP, CISM, CEH, GICSP