Demo

Field Service Representative/Maintainer, Intermediate

ERT, LLC.
Fort Sill, OK Full Time
POSTED ON 7/28/2026
AVAILABLE BEFORE 9/27/2026
Field Service Representative/Maintainer, Intermediate
ID 2026-9806 Type Full Time W/Benefits Ret Match Location : Location US-OK-Fort Sill Security Clearance Secret
Overview/ Job Responsibilities

Position is contingent upon contract award and funding.

Entarian is seeking a qualified Field Service Representative/Maintainer, Intermediate candidate to support Product Manager (PdM) Multi-Mission Surveillance Systems (M2S2).

The Field Service Representative will be responsible for providing technical support and subject matter expertise for the AN/TPQ-53 Counter Fire Target Acquisition Radar and the AN/TPQ-50 Lightweight Counter Mortar Radar Systems. This includes troubleshooting system hardware and software. Will provide assistance to Soldiers in the performance of preventative maintenance checks and services, trouble shooting procedures, corrective maintenance, and operation of fielded systems and will provide refresher training if required. Will document the results of maintenance and troubleshooting actions. Must be capable of providing remote support and/or on-site troubleshooting in response to requests for technical assistance.

Responsibilities include but not limited to the following:

    Perform troubleshooting, fault isolation, and repair of failed components to the LRU level, including circuit cards
  • Remove, repair, and replace un-serviceable components and parts
  • Identify and requisition parts required for system repair
  • Support efforts associated with failure analysis, system upgrades, and modifications.
  • Perform system software loading in support of initial fielding or software upgrades
  • Perform modification kit installation at using unit locations
  • Support testing efforts associated with system and software upgrades
  • Participate in technical publication reviews and maintenance procedure changes
  • Participate in training package reviews
  • Perform system check-out procedures prior to initial fielding to Army units
  • Perform over-the-shoulder training to Soldiers in the operation of the radar, operator level maintenance, and corrective maintenance actions of the 94M or field level maintenance

Salary range: $80,000.00 - $95,000.00

Minimum Qualifications
  • Must be a US citizen and possess an active Secret level security clearance
  • CompTIA Security certification

  • Knowledge and understanding of radar theory, radar design, field testing, and electro-mechanical maintenance analysis, including troubleshooting, fault isolation, repair/replace techniques, and documentation.
  • Demonstrated ability to read, interpret, and follow schematics
  • Demonstrated ability to work with minimal guidance
  • Proficiency with MS Office Suite
  • Working knowledge of Redhat Linux operating systems
  • Must be able to lift and/or move 50 pounds or more unassisted
  • Must possess a valid US Passport
  • Must be capable of providing remote support and/or on-site troubleshooting in response to requests for technical assistance.
About Us

Formed through the strategic union of Sev1Tech and ERT, Entarian is a premier provider of mission-critical engineering and technology solutions. Founded on a legacy of excellence dating back to 1993, Entarian is a product of an evolved and fully diversified engineering and federal technology leader. From deep space to defense and civilian missions, Entarian delivers secure, mission-aligned digital solutions that drive national resilience and operational effectiveness. We don't just support modernization; we define it.

Join the Mission and Start your Career Journey: Apply Directly via our Careers Portal Connect, Referrals & Inquiries? Email the team: careers@entarian.com

Entarian is an Equal Opportunity and Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status.

Need help finding the right job?
We can recommend jobs specifically for you! Click here to get started.

ERT is a VEVRAA Federal Contractor and Equal Opportunity/Affirmative Action employer - All qualified applicants will be considered for employment without regard to race, color, religion, sex, national origin, disability, or protected Veteran status.

 

Salary : $80,000 - $95,000

If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Field Service Representative/Maintainer, Intermediate?

Sign up to receive alerts about other jobs on the Field Service Representative/Maintainer, Intermediate career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$54,058 - $69,452
Income Estimation: 
$65,102 - $82,712
Income Estimation: 
$61,824 - $83,251
Income Estimation: 
$102,517 - $196,564
Income Estimation: 
$81,544 - $101,492
Income Estimation: 
$54,058 - $69,452
Income Estimation: 
$65,102 - $82,712
Income Estimation: 
$61,824 - $83,251
Income Estimation: 
$102,517 - $196,564
Income Estimation: 
$81,544 - $101,492
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at ERT, LLC.

  • ERT, LLC. Aberdeen, MD
  • Radar Engineer, Senior ID 2026-9875 Type Full Time W/Benefits Ret Match Location : Location US-MD-Aberdeen Proving Ground Security Clearance Secret Overvie... more
  • 14 Days Ago

  • ERT, LLC. Washington, DC
  • DevSecOps Engineer II ID 2026-9743 Type Full Time W/Benefits Ret Match Location : Location US-Washington, D.C. Security Clearance DHS Suitability Overview/... more
  • 7 Days Ago


Not the job you're looking for? Here are some other Field Service Representative/Maintainer, Intermediate jobs in the Fort Sill, OK area that may be a better fit.

  • Entarian Fort Sill, OK
  • Position is contingent upon contract award and funding. Entarian is seeking a qualified Field Service Representative/Maintainer, Intermediate candidate to ... more
  • 7 Days Ago

  • RetailData LLC Weatherford, OK
  • Are you looking for a part-time job that allows you the flexibility to set a schedule that works with your busy life and has unlimited earnings potential? ... more
  • 1 Month Ago

AI Assistant is available now!

Feel free to start your new journey!