Information Systems Security Officer, Senior

Position Title: Information Systems Security Officer, Senior

Location: Rockville, MD (on-site required)

Salary: $170,000.00 +

*This position is contingent upon award of contract

Position Summary

Command Cyber Solutions, LLC (CCS) is seeking a Senior Information Systems Security Officer (ISSO) to support cybersecurity and compliance activities for a federal customer within the National Institute of Health (NIH). The Senior ISSO will support the Information Systems Security Manager (ISSM) and cybersecurity leadership in maintaining the security posture of federal information systems and ensuring compliance with federal cybersecurity standards. This role is responsible for maintaining Risk Management Framework (RMF) documentation, supporting security assessments, coordinating vulnerability remediation efforts, and assisting with incident response activities across hybrid cloud and on-premises environments. The position works closely with technical teams and government stakeholders to ensure security controls are implemented, documented, and maintained in accordance with federal requirements.

Essential Duties & Responsibilities:

• Support the ISSM and cybersecurity leadership in executing security compliance activities for federal information systems.
• Maintain RMF documentation including System Security Plans (SSP), Plans of Action and Milestones (POA&M), Privacy Impact Assessments (PIA), and supporting security artifacts.
• Assist with system authorization and assessment activities, including preparation of documentation and evidence for security reviews and audits.
• Coordinate vulnerability scanning activities, review findings, and work with system owners to track and support remediation.
• Support continuous monitoring activities including control validation, evidence collection, and preparation of security status reports.
• Assist with cybersecurity incident response activities including incident triage, documentation, and reporting.
• Participate in security reviews for system changes, integrations, and system enhancements to ensure compliance with security baselines.
• Conduct security risk assessments and reports for program leadership and government stakeholders.
• Coordinate with program leadership, system owners, and technical teams to ensure cybersecurity requirements are implemented effectively.

Education, Certification & Experience Requirements:

Education Required:

• Bachelor's degree in Cybersecurity, Information Technology, Computer Science, Information Systems, or a related field. Equivalent professional experience may be considered in lieu of a degree.

Certifications:

• One of the following certifications is required:
• Certified Information Systems Security Professional (CISSP)
• Certified Information Security Manager (CISM)
• Certified Authorization Professional (CAP)
• CompTIA Advanced Security Practitioner (CASP+)
• CompTIA Security+ (Sec+)

Experience:

• 7+ years of experience supporting cybersecurity or information assurance activities for federal information systems.
• Experience supporting federal systems operating under NIST RMF and FISMA compliance requirements.
• Experience developing and maintaining RMF artifacts such as SSPs, POA&Ms, and security assessment documentation.
• Experience supporting vulnerability management, security assessments, and incident response activities within federal environments.
• Experience working with technical teams and government stakeholders to support cybersecurity compliance efforts.

Knowledge:

• Knowledge of federal cybersecurity frameworks including NIST RMF, NIST SP 800-53 security controls, and FISMA compliance requirements.
• Knowledge of federal cybersecurity compliance processes including system authorization, continuous monitoring, vulnerability management, and incident response.

Skills:

• Skill in developing and maintaining RMF documentation including SSPs, PIAs, and POA&Ms.
• Skill in coordinating cybersecurity compliance activities and communicating security findings with technical teams and government stakeholders.

Abilities:

• Ability to analyze security risks and recommend mitigation strategies aligned with federal cybersecurity standards.
• Ability to coordinate cybersecurity compliance activities across multiple systems, teams, and stakeholders in a federal program environment.

Why Join Command Cyber Solutions:

We recognize that our success begins with our people. We are dedicated to fostering a professional, collaborative, and growth-oriented environment where employees are empowered to excel and advance their careers, CCS offers opportunities to contribute to high-impact federal initiatives, supported by robust professional development programs, competitive compensation, comprehensive benefits, and flexible work arrangements. We prioritize investing in our workforce, ensuring each team member has the resources, support, and career pathways to achieve long-term success while delivering meaningful results for our clients.

Culture:

At CCS, you’ll be a part of a team that genuinely supports one another and where leadership is invested in the well-being and success of every employee. We foster a work culture where people are valued for who they are, not just what they do, and where your career goals are taken seriously. You’ll be encouraged to grow through mentorship, hands-on experience, and access to continued learning opportunities that align with your aspirations. Whether you’re looking to deepen your expertise, earn new certifications, or take on leadership roles, CCS provides the environment and support to help you get there. Leadership is approachable, collaboration is natural, and success is shared. At CCS, you’re not just joining a company; you’re joining a community committed to your growth and success.

Benefits:

We offer a comprehensive benefits package designed to support the health, financial security, and overall well-being of our employees and their families. Our offerings include medical and prescription drug plans, dental coverage, group life insurance, and options for supplemental life insurance to provide additional protection. We also provide short-term and long-term disability insurance, flexible spending accounts, and employee assistance programs to help employees manage personal and professional needs. Our package also includes identity theft protection and a competitive 401(k) retirement savings plan with company contributions, giving employees valuable resources to protect their future and achieve long-term financial goals.

EEO Statement:

Command Cyber Solutions, LLC is an equal opportunity employer. Command Cyber solutions, LLC does not discriminate in employment opportunities or practices on the basis of race, color, religion, sex, national origin, age, disability, marital status or any other characteristic protected by law.

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