Demo

Lead Senior Field Service Technician

stsint
Natick, MA Full Time
POSTED ON 8/20/2026
AVAILABLE BEFORE 10/19/2026
Job Title
Lead Senior Field Service Technician
Location
Natick, MA - Natick, MA 01760 US (Primary)
Job Type
Full-Time
Job Description/Announcement

STS International, Inc. is currently seeking a Lead Senior Field Service Technician (LSFST) with troubleshooting, repair and maintenance experience to assist the Combat Field Service Equipment (CFSET) Technical Assistance Team at various CONUS and OCONUS locations.  The Lead Senior Field Service Technician will be part of a team Technicians supporting the rapid deployment of Force Provider modules in OCONUS and CONUS locations, providing on-site assistance and assessment of deployable Expeditionary Base Camps, and providing technical assistance to ongoing and planned reset activities.

Position Roles and Responsibilities
  • Lead, Train, and Mentor Senior and Junior FSTs.
  • Be able to deploy within 72 hours and deploy up to 120 days twice per year.
  • Knowledge of Base Camp Design
  • Knowledge of standard operating procedure for Military Practices
  • Knowledge of Containerized System Integration
  • Knowledge of Inventory Management best practices and procedures
  • Knowledge of Product level drawing reviews
  • Capable of writing base camp assessments, after action reports, corrective action reports, and weekly activity reports
  • Experience in preparing documentation to support engineering changes
  • Functional knowledge of mechanical and electrical systems
  • Problem solving and troubleshooting skills
  • Configuration Control knowledge
  • Knowledge of Preservation and Packaging
  • Knowledge of Published Army Tech Manual layout and structure
  • Have a functional knowledge of and or be able to work from directions, blueprints, specifications, layouts, patterns and other information to construct, fabricate, fit, and assemble large semi-mobile shelters from aluminum beams and polyester vinyl
  • Visualize material characteristics, completed sub-assembly and final assembly of the shelters. Determine the necessary time frames and other criteria required to produce necessary outcome
  • Select, trim, cut, or obtain proper components to fabricate sub-assemblies, align and fit into proper place by sewing, using a heat seal, tape, or other fasteners. Assure the proper fitting of components by performing the necessary adjustments and fabrication by hand, machine or mechanically
  • Check assembled shelters for proper seals, fit and construction. Perform some minor repair or modification work. Replace damaged, incorrect or improperly fitting components to include some machinery malfunction troubleshooting, diagnosis and repair. Prepare a variety of reports and documents on progress and status
  • Attend and participate in meetings
  • Perform other activities following established methods and procedures
  • Accountability of Theater Provider Equipment (TPE)
Minimum/General Experience
  • U.S citizen and current SECRET level security Clearance.
  • Possess a current United States passport.
  • Six years of experience in set up and maintenance with Force Provider, Semi-Mobile Shelters, Field Service Equipment, and Shelters. 
  • Skilled in HVAC, power generation, and water and wastewater management.    
  • Able to complete all necessary deployment requirements from Individual Replacement Deployment Operations to include meeting overseas deployment physical health screening and medical requirements.
  • When deployed, able to work in austere environments up to 16 hours a day and 7 days a week.
  • Able to lift and carry 40 lbs and do physically demanding work in rigorous environments.
  • When not deployed conduct the following tasks
    • Testing and evaluation of current and new equipment programs
    • Monitor ongoing production
    • Design of selected equipment
    • Training of equipment to gaining units
    • Fielding PM Equipment in support of CONUS operations
    • Technical Assistance in the development of Technical Manuals and Logistics Demonstration Events
    • Technical Assistance at the FCIL

Additional Requirements

  • Proficient with Excel, Word, and Outlook.
  • Verbal and written communications must be timely and of consistently high quality in content, style and clarity.
  • Able to work as part of a team.
  • Maximo experience is a plus.

APPLICANTS SELECTED WILL BE SUBJECT TO A GOVERNMENT SECURITY INVESTIGATION AND MUST MEET ELIGIBILITY REQUIREMENTS FOR ACCESS TO CLASSIFIED INFORMATION.

STS is a veteran owned small business that is proud to be an Equal Opportunity Employer.

Education
High School
Clearance Level
Secret
Travel
70 - 80%

Salary.com Estimation for Lead Senior Field Service Technician in Natick, MA
$68,812 to $85,335
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