Information Security Specialist III (RMF)

TRISTAR is seeking a Information Security Specialist III (RMF) for our government customer in Bloomington, IN

• We are seeking a dedicated and skilled RMF Information System Security Specialist to join our team
• In this role, you will work closely with a team of professionals to ensure the integrity, confidentiality, and availability of information systems
• Will be a critical contributor to maintaining robust cybersecurity strategies, ensuring compliance with DoD standards, and fostering collaboration across teams and stakeholder

Position Responsibilities

• Collaborate with system engineers, network operators, and stakeholders to identify, remediate, track, and report system vulnerabilities
• Ensure system updates are tested for security impact, and maintain accurate engineering documentation such as HW/SW lists and network diagrams
• Perform technical assessments of systems and devices within the authorization boundary using DISA STIGs, SRGs, SCAP, and ACAS tools
• Maintain situational awareness of systems through continuous monitoring strategies, leveraging ISSM guidance and AO standards
• Develop, review, and update System Security Plans (SSP) and related documentation during authorizations, audits, and system development lifecycle events
• Create and maintain system level documents; including Disaster Recovery Plans (DRP), Incident Response Plans (IRP), Configuration Management Plans (CMP), and ISCM strategies, ensuring alignment with USMC Enterprise Cybersecurity Manual (ECSM) requirements
• Support integration of advanced technologies, such as ML/AI and cloud infrastructure, within cybersecurity frameworks to enhance system performance and security
• Available to travel up less than 10% annually

• Proficiency with Risk Management Framework (RMF)
• Experience conducting security assessments, audits, and vulnerability management
• Familiarity with tools such as ACAS, eMASS, STIG checklists, SCAP scans, ATO processes
• Strong analytical and problem solving skills
• Knowledge of security standards and regulations (e.g., NIST, FISMA, HIPAA)
• Prior experience working within a Navy or USMC cyber environment
• Occasional travel may be required
• Strong interpersonal and collaborative skills
• Must be a US Citizen
• Must have active Secret Clearance or the ability to obtain one

Education and Certification 

• Bachelor's degree in Cybersecurity, Information Technology, Computer Science, or a related field
• Preferred Qualifications include relevance certifications such as CISSP, CISM, CEH, or equivalent

TRISTAR is an Equal Opportunity Employer with a commitment to diversity. All individuals, regardless of personal characteristics, are encouraged to apply. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, sexual orientation, gender identity, disability or veteran status