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Information Systems Security Manager

Armada Ltd
Washington, United Statesfull_timeVerifiedPosted 2 Mar 2026

About the role

Type: Full Time

Location: Washington DC

Overtime Exempt: Yes

Reports To: ARMADA HQ

Security Clearance Required: TS/SCI w/ CI Poly


**********CONTINGENT UPON AWARDING OF GOVERNMENT CONTRACT********

The Information Systems Security Manager oversees the cybersecurity posture of information systems, ensuring compliance with applicable federal regulations and frameworks (e.g., NIST 800-181). This role requires comprehensive knowledge of federal cybersecurity frameworks and leads major cybersecurity compliance, authorization, and risk management activities for information systems.

Duties & Responsibilities:

  • The Information Systems Security Manager will monitor information systems for security compliance.
  • Maintain secure data handling and information protection processes.
  • The Information Systems Security Manager will oversee the cybersecurity posture of information systems and ensure compliance with federal regulations and security frameworks (e.g., NIST 800-181, RMF).
  • Implement, monitor, and assess security controls to protect system confidentiality, integrity, and availability.
  • The Information Systems Security Manager will conduct risk assessments and continuous monitoring to identify vulnerabilities and manage remediation efforts to closure.
  • Support system authorization, accreditation, and ongoing compliance assessments and audits.
  • Develop and maintain System Security Plans (SSPs) and cybersecurity documentation, including compliance artifacts and control tracking.
  • The Information Systems Security Manager will maintain secure data handling and information protection processes.
  • Support cryptographic security functions in accordance with policy and system requirements.
  • The Information Systems Security Manager will coordinate with system owners, engineers, and cybersecurity stakeholders to implement security requirements.
  • Provide cybersecurity guidance and support incident response activities as required.
  • Other duties as assigned.

Knowledge, Skills, and Abilities (KSAs):

The Information Systems Security Manager must have the:

  • Knowledge of RMF and NIST standards (e.g., NIST 800-series), including system authorization, continuous monitoring, and compliance reporting requirements.
  • Ability to coordinate with system owners, engineers, and cybersecurity stakeholders to implement security requirements and maintain regulatory compliance.
  • Knowledge of technical, administrative, and operational security controls to protect system confidentiality, integrity, and availability.
  • Skill in conducting risk assessments, identifying vulnerabilities, prioritizing remediation, and tracking corrective actions to closure.
  • Ability to make sound security decisions under time constraints, respond to incidents, and balance mission needs with cybersecurity risk.
  • Skill in developing and maintaining System Security Plans (SSPs), control evidence, POA&Ms, and compliance artifacts.

Minimum/General Experience:

  • 3 - 10 years of relevant experience.

Minimum Education:

  • High School Diploma, or equivalent

Disclaimer:

The above information has been designed to indicate the general nature and level of work to be performed. It is not designed to contain or be interpreted as a comprehensive inventory of all duties, responsibilities, and qualifications required of the contractor assigned to this position. Applying: If you feel you have the knowledge, skills and abilities for this position visit our careers page at www.armadausa.com.

Special Notes: Relocation is not available for these jobs.

ARMADA provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to

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Company

Armada Ltd

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