Required: US Citizenship
Clearance Requirement: Top Secret with SCI eligibility
Certification Requirement: DoD IAT Level II or higher (e.g., Security+ CE)
Education: High School Diploma or equivalent (Preferred – Associates or bachelor’s in technology related field)
Employment Type: Full-Time, Exempt
Salary Band: $150,000 - $165,000

Position Overview: FGS, LLC is seeking a highly qualified Information Systems Security Officer (ISSO) to support the Office of Naval Intelligence (ONI) in Suitland, MD. The ISSO will provide cybersecurity compliance and support for a unique mission software capability provided to the Intelligence Community. The ideal candidate will have deep expertise in the Risk Management Framework (RMF), experience with both Windows and Linux systems, and the ability to collaborate across technical and management teams.

Responsibilities:

• Develop and maintain Assessment and Authorization (A&A) documentation (e.g., SSPs, POA&Ms, RARs, Continuous Monitoring Strategy)
• Participate in change management and A&A meetings
• Support and maintain current A&A packages in compliance with RMF, DIACAP, and DCID 6/9
• Conduct and review vulnerability assessments using ACAS, Retina, WASSP, SECSCN, and other tools, then provide guidance to systems administrators for remediation
• Respond to Information Assurance Vulnerability Alerts (IAVAs) and review system logs
• Conduct regular security scans and maintain associated records
• Analyze security posture of software, hardware, and network systems
• Provide recommendations for mitigation strategies and continuous improvements
• Work with system owners and stakeholders to manage cybersecurity requirements
• Monitor and evaluate HBSS activity and audit logs for anomalous behavior
• Perform and document security testing, impact assessments, and configuration reviews
• Develop SOPs, design documents, and system specifications
• Position may also respond to customer inquiries and assist organizations with their user accounts and perform ISSM review of data files being transferred between networks.

Required Qualifications:

• U.S. Citizenship
• Active TS/SCI security clearance
• High school diploma required, Bachelor's degree in Computer Science, Information Systems, or related field preferred
• Minimum 10 years of systems administration and cybersecurity experience (Windows and Linux)
• Current DoD IAT Level II certification (Security+ CE, or equivalent), higher level certifications are preferred
• Strong understanding of RMF, NIST SP 800-53, DISA STIGs, DIACAP, ACAS, HBSS, eMASS, and VRAM
• Strong analytical, documentation, and communication skills
• Ability to operate independently and as part of a collaborative team

Preferred Qualifications:

• Experience within the Intelligence Community or military environments
• Active Windows and/or Linux certifications
• Familiarity with Remedy or other incident management software
• Willingness to provide general operational support beyond ISSO duties as needed

Work Environment & Conditions:

• Physical Requirements:
• Sitting (75%), Standing (10%), Walking (25%), Climbing (10%)
• Lifting up to 50 lbs (15%), Use of hands/fingers (90%), Listening/Speaking (75%)
• Sight and color vision (25%)
• Travel: Up to 10% local CONUS travel
• Environmental Exposure: Minimal (standard office environment 99% of time)

 

• This is a non-supervisory position

This position description is not intended as, nor should it be construed as, exhaustive of all responsibilities, skills, efforts, or working conditions associated with this job. This and all positions are eligible for organization-wide transfer. Management reserves the right to assign or reassign duties and responsibilities at any time.

Company Overview: FGS, LLC is an international, leading-edge provider of technical services to include Secure Information Systems, Security and Engineering, and Intelligence Analysis. Our turn-key solutions include the design, engineering, deployment operations, and sustainment of secure technology and critical infrastructure for the protection and safety of our customers' mission-critical information, processes, and personnel. Demonstrating an unyielding commitment to our customers, superior trust and dedication with our partners, and leading-edge technical expertise over the past seven years, FGS has experienced explosive growth providing superior services throughout the world, from North America and the Pacific Rim to the Middle East and Europe.

FGS provides secure, leading-edge technology and process management services to military, Government and commercial clients worldwide.

FGS offers a generous compensation package including health, dental, vision, 401(k), group life insurance, educational reimbursement, among other benefits.

We value our employees and strive to offer many opportunities for professional growth.

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FGS, LLC is an Equal Opportunity/Affirmative Action Employer of Minorities/ Females/ Veterans/ Disabled
 

FGS Careers
113 Howard St., Suite 301
La Plata, MD 20646