Intelligence Systems Administration Support

Washington, DC on site Until 9/20/2026 H-1B sponsor history First posted January 14, 2026 Last posted July 22, 2026
Job description

Who Are We?

TSTC is an award-winning, Woman Owned, HUBZone certified Small Business providing services to federal intelligence, law enforcement, civilian and defense agencies. Built upon our Total Service - Total Commitment® cornerstone, TSTC takes pride in our commitment to delivering excellence. Total Service - Total Commitment® is our commitment to our employees, to our teams, and to our clients. 


WHAT WE’RE LOOKING FOR: TSTC is looking for rockstar on-site intelligence systems support for classified systems as required across the organization. This candidate will select, install, configure, and integrate hardware and software to meet demanding program requirements. Document and automate administration procedures while partnering with engineering and test teams. Implement security solutions that satisfy mandates and mitigate residual risk. Perform day to day system health monitoring, troubleshooting, patch management, and anti virus updates.
 

Basic Qualifications

  • Bachelors Degree in related field (Business, IT, Cyber Security, etc.)
  • In-depth systems administration experience
  • Network Administration - Ethernet switching, TCP/IP subnetting & routing (static & dynamic)
  • Strong troubleshooting skills.
  • Skilled in MS office suite
  • Works independently, proactively identifies, and completes task.
  • Excellent verbal and written skills
  • Ability to work in a fast-paced environment with multiple teams, stakeholders, and SMEs

Security Clearance and Where You'll Work

  • An active Top Secret Clearance is REQUIRED for this position. No exceptions.
  • The position is 100% on site at DHS HQ in SE Washington, DC.
Benefits at TSTC

Competitive Salary & Bonuses – Includes personal and team merit bonuses, with salary matching for 401(k) up to 3%.

Comprehensive Health Coverage – Multiple medical, dental, and vision plans, plus HSA and FSA options. 100% TSTC-paid life and disability insurance, including short- and long-term plans.

Flexible Work Options – Remote work allowed, flexible schedules, and telework opportunities. (varies per position)

Paid Time Off & Holidays – Generous PTO and paid holidays.

Professional Development – Continuous performance evaluation process… Dedicated annual budget for educational opportunities.

Comprehensive Wellness Programs - confidential employee assistance program (EAP). Wellness Resource Group and wellness programs throughout the year.

All TSTC employees operate according to the terms of the specific contract under which they work. They are responsible for fulfilling the duties of the specific job and are accountable for complying with the terms and conditions of their employment, the TSTC Code of Conduct, and with applicable federal, state and local laws.

As TSTC is an Equal Opportunity Employer, we follow current Federal Discrimination Laws and we do not discriminate against any employee or applicant for employment. TSTC does not discriminate against any employee or applicant for employment due to race, color, national origin, citizenship, religion, creed, age, sex, disability, veteran status and liability for service in the U.S. Armed Forces or any other characteristic protected by applicable law.

If you need assistance or an accommodation due to a disability, please email us at [email protected] or call us at (276) 496-4458.

Compensation (from employer):
100000–125000 USD per year

About this role

Summary

Support classified intelligence systems, manage hardware/software, security, troubleshooting, and automation.

Job title

Intelligence Systems Administration Support

Experience level

in-depth systems administration experience

Industry

defense

Location requirements

On-site in Washington, DC; flexible work options available

Salary

$100k–$125k

Visa sponsorship

H-1B sponsor history

Management role

No

Skills & keywords

Required skills

system administrationnetwork administrationtroubleshootingMS office

Preferred skills

None specified

Specializations

systems administrationnetwork administrationsecurity
Locations

Structured locations inferred from the posting.

Washington, DC, USA

On-site City