Clearance Level
Interim Secret
Systems Engineering
Sterling, Virginia
Rosslyn, Virginia

REQ#: RQ82653

Travel Required: Less than 10%
Requisition Type: Regular

We are GDIT. We support and secure some of the most complex government, defense, and intelligence projects across the country. At GDIT, cyber security is not just a singular part of our mission—it connects every one of us because it’s embedded into every aspect of what we do. 

GDIT is your place. You make it your own by bringing your ideas and unique perspective to our culture. By owning your opportunity at GDIT, you are helping us ensure today is safe and tomorrow is smarter. Our work depends on a Cybersecurity Endpoint Engineer joining our team to support Department of State activities at Rosslyn, VA. 

At GDIT, people are our differentiator. As a Cybersecurity Endpoint Engineer supporting Department of State, you will be trusted to work on cyber innovative and future solutions. In this role, a typical day will include: 

  • Collaborating with Department of State to implement Commercial Solutions for Classified (CSfC) Mobility Access (MA) Capability Package (CP)
  • Developing related documentation and training materials
  • Interacting with employees, vendors, and other internal technical teams to resolve technical issues
  • Evaluating and managing endpoint COTS security products
  • Operating and maintaining CSfC endpoint security tools like Splunk, MDM, Sysmon, and Endpoint Detection and Response solutions
  • Ability to contribute to and work with a high performing team in a collaborative effort.
  • Being a Subject Matter Expert for endpoint security solutions (e.g. Anti-Virus, Host Firewall, Forensics based tools, Privilege management, application whitelisting, EDR).
  • Advanced knowledge of various security frameworks such as, but not limited to, security operations, incident investigations, incident response, threat hunting, vulnerability awareness and security configuration management.
  • Support change management tasking relative to the security policies associated with the endpoint security solutions that you support.
  • Work closely with your manager to ensure tasks are executed on time.
  • Ensure documentation relative to the supported endpoint security products, procedures, services, etc., are written and centrally accessible.
  • Create and monitor reporting for compliance.
  • Ability to understand & troubleshoot complex situations and apply solutions successfully without reducing the security posture of the company.


  • Bachelors degree and minimum 5 years of relevant experience, including 4 years in Cyber / Information Security field. Additional years of relevant experience and/or technology certifications may be considered in lieu of degree. This should include 2+ years of endpoint security experience.
  • Must be eligible to obtain a Top Secret/SCI Clearance at time of hire
  • Knowledge of customizing Commercial Solutions for Classified (CSfC)
  • Experience working at Department of State
  • Experience designing & implementing endpoint security solutions (e.g. Antivirus, EDR, Application Whitelisting, Host Intrusion Prevention and Firewall, Forensic Analysis Tools, Advanced Malware Solutions, IOC Sweepers) on a global enterprise scale.
  • Familiarity with endpoint security tools and working with Information Security organizations to secure and protect endpoints.
  • Experience working Active Directory Group Policies for product management.
  • Familiarization with endpoint anti-malware and firewall services and supporting business cases using these applications
  • Experience with troubleshooting application issues using logs and other diagnosis tools
  • Proficiency at working in a dynamic and disbursed team-based environment


  • Full-flex work week 
  • 401K with company match 
  • Internal mobility team dedicated to helping you own your career 
  • Collaborative teams of highly motivated critical thinkers and innovators 
  • Ability to make a real impact on the world around you 

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We are GDIT. The people supporting some of the most complex government, defense, and intelligence projects across the country. We deliver. Bringing the expertise needed to understand and advance critical missions. We transform. Shifting the ways clients invest in, integrate, and innovate technology solutions. We ensure today is safe and tomorrow is smarter. We are there. On the ground, beside our clients, in the lab, and everywhere in between. Offering the technology transformations, strategy, and mission services needed to get the job done.

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.