ISSO: Cloud Security Leader Federal Systems; Remote
Suffolk, Virginia, 23437, USA
Listed on 2026-05-31
-
IT/Tech
Cybersecurity, Information Security, IT Consultant
Information System Security Officer job ntilly, Loudoun County, VA.Responsibilities for this Position
Location: USA VA Chantilly - 15036 Conference Center Dr (VAC
444)
Full Part/Time: Full time
Job Req: RQ184963 Type of Requisition:
Regular Clearance Level Must Currently Possess:
None Clearance Level Must Be Able to Obtain:
None Public Trust/Other
Required:
BI Full 6C (T4)
Job Family:
Cyber Security Job Qualifications:
Skills:
Continuous Monitoring, Cybersecurity, Information System Security, NIST 800-53, NIST Standards
Certifications:
None
Experience:
8 + years of related experience
US Citizenship
Required:
No Job Description: Cyber Security Analyst Advisor GDIT is seeking an Information Systems Security Officer (ISSO) to join our team supporting the U.S. Environmental Protection Agency (EPA) Office of Land and Emergency Management (OLEM) Office of Superfund Remediation and Technology Innovation (OSRTI) Analytical Services Branch (ASB). As the ISSO, you will develop and implement an information security program to ensure the operational security of a critical mission-support system.
You will update, maintain, and drive procedures and policies designed to protect the system from both internal and external threats. The system is currently hosted in an AWS Cloud environment. Performance shall include:
- Identify cyber security vulnerabilities and assist with the implementation of appropriate mitigations or countermeasures
- Conduct and support, when assessed or audited, periodic reviews of the information system to ensure compliance with the security and privacy authorization package (currently NIST 800-SP53 Rev. 4/5)
- Coordinate changes to the system infrastructure or software to ensure continued compliance with security and privacy requirements
- Coordinate the response to the annual continuous monitoring assessment audit, and ensure the system's continued Authorization to Operate (ATO)
- Ensure audit evidence are collected, reviewed, and documented, including any risk exceptions
- Identify and notify the program manager when changes occur that might affect the authorization determination for the information system
- Provide analysis of systems, hardware, software, and maintenance needs
- Provide document review and updates of all security- and privacy-related documentation
- Develop, coordinate and conduct training and tabletop exercises related to continuity of operations, contingency planning, incident handling, awareness, etc.
- Coordinate with other EPA organizational entities to ensure compliance with EPA and other federal requirements, specifications, and reporting
- Prepare reports on the status of system security and privacy, vulnerabilities, and responses to other customer inquiries and data calls
- Education:
Masters or Bachelor's degree in Computer Science, Information Security, Cyber Security, or relevant discipline
- Required Experience:
Eight (8) years of related experience. Without a master's degree, ten (10) years of related experience is required.
Required Technical Skills- Prior performance in roles such as system administration, networking administration, or ISSO
- Knowledge of NIST SP-800-53, Rev 4 and Rev 5
- Familiarity with system security and privacy within cloud environments (AWS, specifically)
- Demonstrated experience with risk management and auditing
- Certifications
- CISSP, CISA, CISM, and/or cloud-based security certification (e.g. CCSP, COMPTIA Cloud+, or equiv) preferred.
- Clearance Required:
Position of Trust or greater (can be obtained after starting) - Excellent verbal and written communications skills, including the ability to communicate complicated technical and security concepts to both technical and non-technical stakeholders.
Scheduled Weekly
Hours:
40 Travel Required:
None Telecommuting Options:
Remote Work Location:
USA VA Chantilly Additional Work Locations:
Total Rewards at GDIT:
Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave.
To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are…
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