Information Systems Security Engineer - TS/SCI w/Polygraph

Company : General Dynamics Information Technology
Location : Bethesda, MD, 20814
Posted Date : 1 October 2025
Job Type : Other
Category : Industrial Engineering
Occupation : Security Engineer
Job Details
Information Systems Security Engineer
Seize your opportunity to make a personal impact as an Information Systems Security Engineer supporting customer activities. GDIT is your place to make meaningful contributions to challenging projects and grow a rewarding career.
At GDIT, people are our differentiator. As an Information Systems Security Engineer (ISSE), you will help ensure today is safe and tomorrow is smarter. Our work depends on an ISSE joining our highly skilled team to be a premier provider of cyber security services to the customer. We provide consummate cyber security risk management "as a service" platform across multiple fabrics and centers. We have responsibility to ensure operational IT capabilities provide the client with necessary timeliness, accuracy and security of information demanded from all our highly professional roles. Be the change, lead our change join us!
HOW AN ISSE WILL MAKE AN IMPACT
- Ensure security policies and procedures are implemented
- Ability to create and maintain system BOE documents to include SSPs, architecture diagrams, contingency planning, and continuous monitoring documentation
- Ability to write and modify documents to include SOPs, processes, and other guidance documentation
WHAT YOU'LL NEED TO SUCCEED
- Education: Bachelors Degree (Computer engineering, Computer Science, Electrical Engineering, Information systems, Information Technology, Cybersecurity, or a closely related discipline)
- Required Experience: 8+ yrs
- Experience with cloud security
- Preferred Technical Skills:
- Experience with gaining an ATO for systems and working the systems through the assessment and authorization process
- Experience with vulnerability scanning tools to include Nessus, WebInspect and other vulnerability scanning tools
- Strong understanding of RMF, CNSSI 1253, NIST 800-53, NISPOM
- Experience with JIRA and requirements management
- Security Clearance Level: TS/SCI with active polygraph
- Desired Certifications:
- Security Certifications: CISSP, CISM, CISA, CEH, NCSF, CAP
- Location: Bethesda, MD
GDIT IS YOUR PLACE
- 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 likely salary range for this position is $163,821 - $221,638. 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.
Scheduled Weekly Hours: 40
Travel Required: Less than 10%
Telecommuting Options: Onsite
Work Location: USA VA McLean
Additional Work Locations: None
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.
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