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Job Title: Customer Service Support Specialist - TS/SCI with Polygraph
Company Name: General Dynamics IT
Location: Chantilly, VA
Position Type: Full Time
Post Date: 03/29/2026
Expire Date: 04/30/2026
Job Categories: Engineering, Information Technology
Job Description
Customer Service Support Specialist - TS/SCI with Polygraph

Transform technology into opportunity as a Customer Service Support Specialist with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT youll be at the forefront of innovation and play a meaningful part in improving how agencies operate.

At GDIT, people are our differentiator. As a Customer Service Support Specialist you will help ensure today is safe and tomorrow is smarter. Our work depends on a Customer Service Support Specialist joining our team.


WHAT YOULL NEED TO SUCCEED:

  • Education: Bachelors degree in Computer Science, Engineering, or a related technical discipline, or the equivalent combination of education, technical certifications or training, or work experience.
  • Required Experience: 5+ years of related
  • Required Skills & Experience:
  • Strong understanding of LAN/WAN architectures and proven ability to diagnose and resolve network issues.
  • Hands-on experience with VPN technologies, including Cisco VPN and comparable client solutions.
  • Demonstrated excellence in customer service and enduser support.
  • Experience delivering technical support across diverse systems and environments.
  • System administration experience with both Windows and Linux operating systems.
  • Proficiency in troubleshooting hardware, telephony, and video conferencing equipment.
  • Experience deploying, configuring, and validating hardware and software components.
  • Skilled in using enterprise ticketing and incidentmanagement systems.
  • Practical experience supporting and maintaining Windows OS environments.
  • Practical experience supporting and maintaining Linux OS environments.
  • Security Clearance Level: TS/SCI with Polygraph
  • Desired Skills and Experience
  • Demonstrated adherence to exceptional security practices, including handling Restricted Handling (RH) data.
  • Experience supporting specialized systems such as FSA3 and FiCE.
  • Certification as a Data Transfer Officer.
  • Certification as a Krypto Handling Technician.
  • Training or experience supporting special Back Room operational requirements.
  • Advanced training in FSA3 and FiCE architectures, including associated troubleshooting procedures.
  • Location: Chantilly, VA - On Customer Site
  • U.S. 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

#OpportunityOwned
#GDITCareers
#WeAreGDIT
#JET
#GDITEnhanced2026
#VA_2026Alumni

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Contact Information
Company Name: General Dynamics IT
Website:https://www.gdit.com/careers/job/a5702dc2a/customer-service-support-specialist-tssci-with-polygraph/?source=AutoAppend_HBCU
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