Senior ISSO / RMF Cyber Analyst (AvMC)

Tracking Code 9713-987 | Posted Date 8/6/2026 | Location: Huntsville, Alabama | Work Arrangement: On Site (100%) | Position Type: Full-Time/Regular | Clearance Required: Secret

About the role

COLSA Corporation is seeking a Risk Management Framework (RMF) Cyber Analyst to serve as an Information Systems Security Officer (ISSO) in support of a US Army contract, Aviation and Missile Center. The selected candidate will support system records for Authorization to Operate (ATO) approval on multiple Information Systems, including Enclaves and Major Applications for both classified and unclassified networks. The candidate will provide support for system monitoring and analysis of detected cyber incidents and provide corrective action recommendations.

Responsibilities

• Directly responsible for analyzing and implementing Cybersecurity (IA) requirements into RMF A&A accreditation packages that meet DoD and Army accreditation standards for classified and unclassified enclaves.
• Develop and implement a Security-Focused Configuration Management Plan, assisting the Information System Owner or Information System Security Manager in completing Information Security Continuous Monitoring responsibilities.
• Implement, assess, and monitor security controls on systems and within eMASS.
• Conduct risk assessments, including:
  • Configuration change security impact analysis.
  • Vulnerability audits and security configuration checks.
  • Hardware and software assessments.
• Ensure the implementation of vendor-supplied security software packages, perform diagnostics for security problems, and assist with the identification/mitigation of security risks.
• Monitor DISA Security Technical Implementation Guides (STIGs) and Security Requirements Guides (SRGs) using tools such as STIG Viewer and Security Content Automation Protocol (SCAP).
• Complete analysis from monitoring tools such as Tenable Nessus ACAS, Trellix ePO / legacy HBSS, and other IA-specific software.
• Create Cyber Security training materials and mentor team members when applicable.
• Continuously monitor and update artifacts in eMASS, such as System Security Plan (SSP), IS Security Architecture, Hardware/Software list, and POA&Ms.
• Perform activities necessary to obtain security accreditation of solutions/applications as it relates to system administration.
• Prepare and deliver technical data needed for submissions of accreditation packages in support of RMF.
• Provide data, information, and recommendations regarding overall system security as it relates to system administration and system architecture.
• Work with System Administrators to identify and resolve vulnerabilities and computer incidents.
• Identify where systems/networks deviate from acceptable configurations, enclave policy, or local policy, and provide compliance recommendations for networks, workstations, servers, and IT assets.
• Other duties as assigned.

Requirements

• Bachelor’s Degree in a related field, or equivalent experience.
• Minimum of 10 years of work-related experience.
• CompTIA Security+ CE or another DoD 8570 Level II/III certification.
• Solid understanding and experience with Risk Management Framework (RMF).
• Solid understanding of creating Assessment & Authorization (A&A) accreditation packages.
• Very knowledgeable of Security Technical Implementation Guides (STIGs) and Security Requirements Guides (SRG).
• Experience working with security teams and system administrators to identify, fix, and resolve vulnerabilities and computer incidents.
• Experience using eMASS to create and update accreditation package records.
• Ability to clearly present and communicate technical approaches and findings either verbally or in writing.
• US Secret Clearance; US Citizenship required.

Preferred Qualifications

• RMF and cyber experience on U.S. Army systems.

Benefits

• Medical, Dental, Vision, Life Insurance, Short-Term Disability, Long-Term Disability, Accidental Death & Dismemberment.
• Supplemental Income Protection Programs, 401(k) with company match.
• Flexible Spending Accounts, Employee Assistance Program.
• Education & Certification Reimbursement, Employee Discount Program.
• Paid Time Off and Holidays.