CDS Information Systems Security Officer (ISSO)

Type of Requisition:
Regular

Clearance Level Must Currently Possess:
Top Secret/SCI

Clearance Level Must Be Able to Obtain:
Top Secret/SCI

Public Trust/Other Required:
None

Job Family:
Cyber and IT Risk Management

Job Qualifications:

Skills:
Cross Domain Solutions, Cybersecurity Controls, Risk Management Framework
Certifications:
None
Experience:
8 + years of related experience
US Citizenship Required:
Yes

Job Description:

CDS Information Systems Security Officer (ISSO)

Advance your career while impacting our national security in cyber as a Cybersecurity Analyst Senior at GDIT. Here, technologists have many paths to grow a meaningful career supporting cyber missions and operations across the federal government.

The CDS Information System Security Officer (ISSO) performs CDS-related ISSO duties at the enclave level (AFSCI, AOC SIPRNet, SIPRNet, ACBN and Private ISP) at assigned locations IAW NCDSMO-R-00008-005_01, Department of War (DoW) and National Cross Domain Strategy & Management Office (NCDSMO) "Raise-the-Bar" (RTB) Standards, Version 5.1, dated 9 February 2026. The CDS ISSO establishes, maintains and documents the appropriate CDS operational security postures for assigned enclaves. This includes activities related to maintaining situational awareness and initiating actions to improve or restore cybersecurity posture. The CDS ISSO performs CDS Role-Based Access Control (RBAC) administrator duties.

The CDS ISSO serves as the Risk Management Framework (RMF) subject matter expert, supporting enclave and system authorization and accreditation IAW NIST SP 800-53 Rev 5.

The CDS ISSO will complete vendor-provided CDS solution training, and will attain and maintain CDS vendor-provided certification

The CDS ISSO will obtain/maintain DoW 8570.01M IAT Level III Certification.

Education and Experience:

• BA/BS + 12 yrs exp (8 specialized) OR

• MA/MS + 8 yrs exp (7 specialized) OR
• Ph.D. + 6 yrs exp (2 specialized) OR
• No Degree + 13 yrs exp (7 specialized)

Clearance: TS/SCI
GDIT IS YOUR PLACE
At GDIT, the mission is our purpose, and our people are at the center of everything we do.
• Growth: AI-powered career tool that identifies career steps and learning opportunities
• Support: An internal mobility team focused on helping you achieve your career goals
• Rewards: Comprehensive benefits and wellness packages, 401K with company match, and competitive pay and paid time off

• Community: Award-winning culture of innovation and a military-friendly workplace

OWN YOUR OPPORTUNITY
Explore a career in cyber at GDIT and you'll find endless opportunities to grow alongside colleagues who share your focus on defending and protecting what matters.

#DefenseOCONUS

The likely salary range for this position is $106,250 - $143,750. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.

Total compensation for international positions varies by tax, social security, and immigration statuses, as well as location. Generally, an international assignment may include allowances, premium uplifts, and/or relocation or transportation benefits, above base salary range noted.

Scheduled Weekly Hours:
40

Travel Required:
Less than 10%

Telecommuting Options:
Onsite

Work Location:
International

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 competitive and reflect what our employees have told us they value most.

We are GDIT. A global technology and professional services company that delivers consulting, technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 26,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.

Join our Talent Community to stay up to date on our career opportunities and events at
gdit.com/tc.

Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans