IS Security Engineer (ISEE), TS/SCI with Polygraph

Clearance Level
Top Secret SCI + Polygraph
Information Security
Chantilly, Virginia
Onsite Workplace
Key Skills For Success

Continuous Monitoring

Information Security Engineering

Risk Management Framework

REQ#: RQ174014
Requisition Type: Regular
Your Impact

Own your opportunity to serve as a critical component of our nation’s safety and security. Make an impact by using your expertise to protect our country from threats.

Job Description

Information Systems Security Engineering personnel shall support required Assessment and Authorization (A&A) and Continuous Monitoring (ConMon) actions and tasks associated with ensuring compliance with all Risk Management Framework (RMF)
requirements in technology diverse, multi-level classification environments. This includes:

  • Coordinating, developing and maintaining required Body of Evidence (BoE)
  • Tracking and executing RMF actions to obtain / maintain valid authorizations to include
    • IATT / ATO w/PoAM submissions
    • Stakeholder collaboration
    • Workflow / tracking tool updates
  • Executing all ConMon activities within documented timelines
    • BoE collection / coordination
    • ConMon tracking tool updates
    • Track Lien remediation / resolution activities
  • Coordinating and collaborating across Technical and Security Services functional areas and agency stakeholders as directed / required
  • Evaluating system change requests and assessing changes to determine system and organizational risk.
  • Providing recommendations for implementation of security controls and, when necessary, counter-measures or mitigating controls.
  • Conducting regular / recurring reviews of system state and security posture to ensure that systems are being operated securely, and information systems security policies and procedures are being implemented as defined in security plans.
  • Responding to all queries and requests for applicable security information and reports.
  • Supporting investigations of computer security violations and incidents, reporting as necessary to management.
  • Researching, evaluating, testing, recommending, communicating and implementing security software or devices.
  • Implementing, enforcing, communicating and supporting development of security policies or plans for data, software applications, hardware, and telecommunications.
  • Developing materials for computer security education/awareness programs.
  • Providing recommendations to stakeholders on information assurance engineering standards, implementation dependencies, and changing information assurance related technologies.
  • Engagement with and use of Enterprise Security Services tool (e.g. HBSS, ACAS, Splunk) and coordination with both Security Services and Cyber Engineering stakeholders for prioritization and remediation actions of vulnerability and compliance deficiencies.
  • Bachelors Degree in Information Systems or Cyber Security (or equivalent experience)
  • Minimum of 4 years of demonstrated related / applicable experience
  • Minimum certification (active and valid 8570 IAM Level I Compliant certification (CAP | CND | Cloud+ | GSLC | Security+ CE | HCISPP)
  • IAM Level II compliance preferred (CAP | CASP+ CE | CISM | CISSP (or Associate) | GSLC | CCISO | HCISPP)
  • Location: On Customer Site
  • US Citizenship Required

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
Work Requirements
Years of Experience

4 + years of related experience

* may vary based on technical training, certification(s), or degree


Travel Required



U.S. Citizenship Required

Salary and Benefit Information

The likely salary range for this position is $100,175 - $135,530. 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.
View information about benefits and our total rewards program.

About Our Work

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 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 30 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.

GDIT is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class.