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Job Title: Systems Administrator Tier I_TS/SCI Poly
Company Name: General Dynamics IT
Location: Las Cruces, NM
Position Type: Full Time
Post Date: 03/01/2026
Expire Date: 03/31/2026
Job Categories: Engineering, Information Technology
Job Description
Systems Administrator Tier I_TS/SCI Poly
Transform technology into opportunity as a Systems Administrator Tier I 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 Service Desk Technician you will help ensure today is safe and tomorrow is smarter. Our work depends on Service Desk Technician joining our team to improve overall customer satisfaction.

HOW A SERVICE DESK TECHNICIAN WILL MAKE AN IMPACT

Manages the functionality and efficiency of a group of computers running on one or more operating systems.

  • Understand all the different systems that are monitored in the help desk and the Tier level responsibilities for the systems.
  • Provide IT Service Management functions and first level troubleshooting to all customers.
  • Use procedures to perform identification, troubleshooting, and diagnosis of failures and restore system capability to operations.
  • Analyze, diagnose, and isolate failures to hardware.
  • Directly replace or coordinate replacement of hardware failures.
  • Collect data for proper escalation and resolution by Tier 2/3.
  • Perform network management services to include: monitoring network device health and status, monitoring network performance and utilization optimization.
  • Perform OS monitoring, Commercial of the Shelf (COTS) software monitoring, custom software monitoring, resource memory allocation, etc.
  • Perform modifications to authorized user lists, user profiles, and file system maintenance.
  • Understand all ITSM processes and document work accurately and effectively through the use of a ticketing system.
  • Perform visual inspections of hardware and document/report all findings.
  • Understand the Program Service Level Agreements (SLA) to ensure proper completion of work within timelines.
  • Manage account requests and provide account management responsibilities for personnel on numerous systems.
  • Know all functional leads and technicians for all the managed systems by the program.
  • Understand local site command and hierarchy.
  • Know POC's for systems that the Program does not have responsibility for.
  • Interface with customers and government officials.
  • Participates in special projects as required.

WHAT YOULL NEED TO SUCCEED:

  • Technical Training, Certification(s) or Degree, with 1+ years of experience technical discipline, or the equivalent combination of education, technical certifications or training, or work experience.
  • 1+years of directly related experience in systems administration and analysis.
  • UNIX/LINUX System Administration - Preferred
  • Windows System Administration - Preferred
  • Shift work (Panama Schedule - 12 hours/day for a total of 7 days over 2 week period)
  • Candidate must possess appropriate andcurrent DoD Information Assurance (IA) Certification to be considered for employment; either valid CompTIA Security+ CE OR CCNA-Security certification. Security+ CE Certification preferred. In addition, candidatemust attain the required DoD 8570 Computing Environment (CE) Certification within six (6) months of Hire Date.

As part of your role/function on the program; you will be granted privileged user access. Privileged Users are subject to greater scrutiny as a direct result of the significant responsibilities placed upon them. Please be aware that because of these critical duties; you will be subject to additional IT system monitoring; and supervisory evaluation to ensure continuous adherence to Privileged User processes and procedures. Privileged Users are subject to a zero tolerance policy for security violations.

Due to the sensitive nature of the work being done for this government client, all candidates must hold a TS/SCI with Polygraph.

Shift work is on arotating Panama Schedule.

Schedule 1Schedule 2

Work - Mon, TuesOff - Mon, Tue

Off - Wed, ThurWork - Wed, Thu

Work - Fri,Sat, SunOff - Fri, Sat, Sun

Off - Mon, TueWork - Mon, Tues

Work - Wed, ThuOff - Wed, Thur

Off - Fri, Sat, SunWork - Fri,Sat, Sun

Shifts are 6 AM to 6 PM, 6 PM to 6 AM

GDIT IS YOUR PLACE:

  • Full-flex work week to own your priorities at work and at home
  • 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

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Contact Information
Company Name: General Dynamics IT
Website:https://www.gdit.com/careers/job/f6f9321b0/systems-administrator-tier-itssci-poly/?source=AutoAppend_HBCU
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