Cleared Information System Security Manager (ISSM) - L4

About the role

Virtual Service Operations is searching for an Information System Security Manager (ISSM) – Level 4 – to join our dynamic team of experts in Lorton, VA. In this role you will oversee the security of program information systems, ensure compliance with industry standards and regulations, develop and implement security policies and procedures, manage the Risk Management Framework lifecycle, oversee ISSOs under your purview, and coordinate configuration management, risk assessment, and incident response activities.

Responsibilities

• Develop and maintain a formal IS security program and policies for the Edge environment.
• Develop and implement information security policies and procedures, and oversee operational IS security implementation guidelines.
• Coordinate with the PSO or cognizant security official on approval of external information systems.
• Ensure ISSOs under your purview are appointed in writing and follow established IS policies and procedures; assume ISSO responsibilities in their absence.
• Conduct risk assessments and vulnerability testing, and ensure periodic security posture testing is performed using intrusion/attack detection and monitoring tools.
• Monitor and respond to security incidents and threats.
• Maintain a repository of all organizational‑ and system‑level cybersecurity documentation, including ATOs.
• Coordinate IS security inspections, tests, and reviews, and manage security audits and assessments.
• Ensure configuration management policies are followed for all hardware/software changes, coordinating with the appropriate AO prior to implementation.
• Serve as a voting member of the Configuration Control Board (CCB) and/or Risk Executive Board, with authority to veto changes deemed detrimental to security.
• Manage, maintain, and execute the information security continuous monitoring plan.
• Maintain a record of all security‑related vulnerabilities and report serious or unresolved violations to the AO/DAO.
• Develop and deliver security awareness training to employees.
• Maintain working relationships with the ISO, AO, SCA, and other ISSMs, providing guidance to cybersecurity teammates.

Required Qualifications

• Bachelor’s degree in Computer Science, Engineering, Finance, Business, or a related field + 3+ years of leadership experience in a relevant area of business, or equivalent experience.
• 8+ years of demonstrated performance in related technology.
• 5+ years of experience in information security management.
• 5+ years of related experience in SCI/SAP environments.
• Active TS/SCI security clearance.
• Strong knowledge of security standards and regulations (e.g., ISO 27001, NIST, HIPAA).
• Experience with security tools and technologies (e.g., firewalls, intrusion detection/prevention systems, SIEM).
• Excellent communication and leadership skills.

Preferred Qualifications

• 5+ years of leadership experience in a relevant area of business.
• Technical certifications in Azure.
• DoD IAT Level III Certification (CISSP or CASP).

Additional Requirements

• Must be within driving distance of Lorton, VA or willing to relocate (relocation packages available).
• Must be willing to work onsite.
• Strong written and verbal communication skills with excellent attention to detail and documentation accuracy.
• Ability to work independently and collaboratively in a mission‑focused environment.
• Willing and able to travel up to 25%.
• U.S. citizenship required (per government contract).

What is Important to Us

• Excellent written and spoken communication.
• Ability to work independently while valuing teamwork.
• Strong problem‑solving skills.
• Desire for regular performance appraisals and career advancement.
• Seeking a community of virtue‑centered co‑workers and clients.

What We Offer You

• Ongoing learning and development opportunities.
• Competitive salaries.
• Health benefits.
• Flexible work arrangements.
• A wide variety of benefits for eligible employees related to health, retirement, professional development, and more.

Pay

$167,000.00 – $205,000.00