Job Family:

Travel Required:

Clearance Required:

What You Will Do:

• Conduct FISMA security control assessments in accordance with NIST SP 800-53 and NIST SP 800-53A
• Support system authorization efforts across the RMF lifecycle
• Perform control testing, interviews, and evidence reviews for management, operational, and technical controls
• Document assessment results, findings, and risk determinations in SARs and related ATO artifacts
• Identify control gaps, weaknesses, and POA&M items with clear, actionable remediation guidance
• Coordinate with system owners, ISSOs, engineers, and program stakeholders during assessments
• Support continuous monitoring activities, including ongoing control assessments and ad hoc reviews
• Ensure assessments align with agency-specific cybersecurity compliance and information security policies

What You Will Need:

• Bachelor’s degree in computer science, Information Technology, Cybersecurity, or related field
• Minimum of THREE (3) years of experience in cybersecurity
• Must be able to OBTAIN and MAINTAIN a Federal or DoD "SECRET" securityclearance; candidates must obtain approved adjudication ofclearanceprior to onboarding with Guidehouse. Candidates with an ACTIVE "SECRET" or higher-levelclearanceare preferred.
• Demonstrated experience performing FISMA or RMF-based security control assessments
• Strong working knowledge of FISMA, NIST SP 800-53, NIST SP 800-53A, NIST SP 800-37
• Experience assessing cloud-based systems, including inherited controls
• Ability to clearly document technical and non-technical findings for audit-ready reporting
• Understanding of federal cybersecurity compliance requirements and governance processes
• Relevant certifications preferred (e.g., CISSP, CISA, CAP, GSLC)

What Would Be Nice To Have:

• Master’s Degree in in computer science, Information Technology, Cybersecurity, or related field
• Certified Information Systems Security Professional (CISSP)
• Knowledge of cloud security (FedRAMP)
• Experience with security tools (ACAS/Nessus, Splunk, etc.)
• Project management experience

#LI-DNI

What We Offer:

Guidehouse offers a comprehensive, total rewards package that includes competitive compensation and a flexible benefits package that reflects our commitment to creating a diverse and supportive workplace.

Benefits include:

• Medical, Rx, Dental & Vision Insurance

• Personal and Family Sick Time & Company Paid Holidays

• Position may be eligible for a discretionary variable incentive bonus

• Parental Leave and Adoption Assistance

• 401(k) Retirement Plan

• Basic Life & Supplemental Life

• Health Savings Account, Dental/Vision & Dependent Care Flexible Spending Accounts

• Short-Term & Long-Term Disability

• Student Loan PayDown

• Tuition Reimbursement, Personal Development & Learning Opportunities

• Skills Development & Certifications

• Employee Referral Program

• Corporate Sponsored Events & Community Outreach

• Emergency Back-Up Childcare Program

• Mobility Stipend