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Information Systems Security Officer

This job is no longer open

Position Overview


DILIGENT Consulting Inc. is seeking a qualified Information System Security Officer (ISSO) to provide direct Information Assurance and Technical Security support in accordance with DoD Joint SAP Implementation Guide (JSIG), NISPOM Chapter 8, and applicable DoD, DAF, ACC, and 57th Wing AIS security regulations. This critical role will support the Risk Management Framework (RMF) lifecycle and ensure security compliance across classified environments.

Key Responsibilities


Security Program Management


  • Develop, implement, and maintain security procedures for AIS in compliance with RMF JSIG and related policies.
  • Manage the overall AIS security program and support security policy enforcement.

Risk Management & Compliance


  • Conduct risk assessments, security inspections, and vulnerability evaluations.
  • Provide findings and mitigation recommendations to the ISSM and system owners.

Certification & Accreditation


  • Review and contribute to RMF Body of Evidence (BOE) documentation.
  • Ensure systems maintain current Authorization to Operate (ATO) through continuous monitoring and control assessments.

Configuration & Access Control


  • Support the AIS Configuration Control Board (CCB).
  • Monitor and control system configuration changes and enforce access control procedures.

Threat Analysis & Incident Response


  • Identify and assess IT threats, vulnerabilities, and emerging risks.
  • Track security patches and respond to and document security incidents.

Security Education & Awareness


  • Develop and conduct security training for users and administrators.
  • Promote security awareness across the organization.

System & Data Protection


  • Conduct audits, compliance checks, and implement protective measures to ensure system integrity.

Equipment & Media Handling


  • Oversee media control, virus scanning, secure data transfers, and the sanitization or destruction of hardware and storage devices.

Documentation & Reporting


  • Maintain up-to-date security documentation, policies, and procedures.
  • Assist in preparation for inspections, audits, and self-assessments.

Education & Certification Requirements


  • Active Top Secret SCI Clearance 

  • Security+ (DoD 8570 IAT Level II compliant)

Minimum Certification:


  • Strong understanding of RMF, NIST SP 800-53, JSIG, and NISPOM
  • Additional IAM-level certifications (e.g., CISSP, CISM) are a plus

What We Offer


  • Competitive salary and benefits
  • Opportunity to work on high-impact national security missions
  • Professional development and training support
  • A mission-driven culture and team environment

Apply Now


If you're a driven cybersecurity professional with a passion for national defense and secure systems, we encourage you to apply today!

Annual Salary 


$60-65,000K

This job is no longer open

Life at Diligent Consulting

Diligent Consulting Inc is an IT services provider delivering high quality solutions in Enterprise Architecture, Legacy System Revitalization & Transformation, Application Development, Cyber Security and Professional Services. We are appraised at CMMI Maturity Level 3 and ISO 9001:2008. Diligent is a Service Disabled Veteran Owned Small Business. We are proud to have been awarded a prime contract under NETCENTS-2 Application Services, Small Business. We uphold the values of integrity and professionalism and are grounded in an overriding dedication to apply the right skills to support our customer's mission. The Diligent team has an ideal combination of experience and leadership to provide complete IT lifecycle services with the ability to quickly understand, master, and exploit new technologies and tools helping customers solve specific mission challenges. We strive to have a positive impact upon the communities in which we live and work. Read more about us at Diligent's website.
Thrive Here & What We Value1. Collaborative & Innovative Environment2. Emphasis on Continuous Learning & Improvement3. Opportunities for professional growth and development4. Focus on Delivering High-Quality Products5. Strong Teamwork & Camaraderie
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