Information Systems Security Officer; ISSO - TS/SCI Polygraph
Listed on 2026-02-28
-
IT/Tech
Cybersecurity, Information Security, Network Security
Job Description
Type of Requisition: Regular
Clearance Level Must Currently Possess: Top Secret SCI + Polygraph
Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph
Public Trust/Other
Required:
None
Job Family: Cyber and IT Risk Management
Job Qualifications:
Skills: Information Security, Information Technology Security, System Security Plans
Certifications: None
Experience: 8 + years of related experience
US Citizenship
Required:
Yes
Own the opportunity as an Information Systems Security Officer (ISSO) and help ensure the mission is never interrupted. At GDIT, we deliver clarity with our cloud solutions and provide meaningful work. Your work will be an important part of transforming our clients for the modern age and help them face any obstacle.
Ensure the safety and security of our nation as a Software Developer ’ll apply the latest technology and provide operational support to deliver actionable intelligence for the Intelligence Community. Here, your work will have meaning and impact as you deliver your best every day.
At GDIT, people are our differentiator. As an ISSO supporting the customer, you will be trusted to solve complex IT issues while delivering outstanding customer service.
Responsibilities- Work in close collaboration with a small team of ISSOs and ISSE to support the customers critical systems
- Ensure systems are operated, maintained, and disposed of in accordance with security policies and procedures as outlined in the security authorization package
- Conduct periodic reviews of Information Systems to ensure compliance with the security authorization package
- Coordinate with systems administrators to perform system scans for A&A and continuous monitoring to include but not limited to network devices, servers, databases, and web services
- Perform compliance audits, participate in incident handling, and lead or assist investigations into security anomalies
- Perform review of audit logs and continuous monitoring tools for IT systems to identify anomalies, hacking or insider threats
- Education
: BA/BS (or equivalent experience) - Required Experience
: 8+ years of relevant experience - Required Technical Skills
: - ICD-503, FISMA, RMF, NIST, FIPS, CNSSI 1253, Nessus, A&A, Strong Engineering Experience
- Required
Skills and Abilities
:
Demonstrated on-the-job knowledge experience with reviewing security concepts of operations, systems security plans, security control assessments, contingency plans, configuration management plans, incident response plans, vulnerability scanning, and/or vulnerability management plans - Security Clearance Level
: TS/SCI w/ Polygraph - Location
:
Herndon, VA - Customer Site
- 401K with company match
- Comprehensive health and wellness packages
- Internal mobility team dedicated to helping you own your career
- Professional growth opportunities including paid education and certifications
- Cutting-edge technology you can learn from
- Rest and recharge with paid vacation and holidays
The salary range for this position is $158,950 - $215,050. This is not a guarantee of compensation or salary. Salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.
Scheduled Weekly
Hours:
40
Travel Required: Less than 10%
Telecommuting Options: Onsite
Work Location: USA VA Herndon
Total Rewards at GDIT:
Our benefits package for all US-based employees includes medical options, dental, vision, 401(k) with company match, paid time off, paid parental, military, bereavement and jury duty leave. We offer flexible work weeks where possible and other benefits to protect income, including disability, life, critical illness and travel insurance. We regularly review our Total Rewards package to reflect what our employees value.
We are GDIT. A global technology and professional services company delivering solutions across the U.S. government, defense and intelligence community.
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Equality statement:
Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans
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