Boiler & Pressure Vessel Field Mechanic

Build the systems that power industry

At Cleaver-Brooks Sales & Service (CBSS) in San Antonio, you’ll be the on-site expert customers count on. As a Boiler & Pressure Vessel Field Mechanic, you’ll travel daily to customer locations, transform plans into operational systems, and leave every site safer and more efficient than you found it.

Based in: San Antonio, TX


Impact you’ll make

From foundation bolts to final pressure tests, you’ll bring craftsmanship and discipline to every step:

  • Build boilers, tanks, vats, and pressure vessels to spec with hand and power tools.
  • Read and interpret blueprints, translating drawings into precise assemblies.
  • Expand and bell tube ends to connect fire tubes to heads and water tubes to drums and headers; bead ends with a power hammer.
  • Drill and tap for stud installation using a portable drill.
  • Assemble and torque frames with hand or power wrenches.
  • Install water-tube casings and attach davit heads, burners, and furnace casings on fire-tube boilers.
  • Fit and fasten man-holes, hand-holes, fans, gauges, and valves.
  • Diagnose and replace failed parts or piping using prybars and wrenches.
  • Perform refractory brick and furnace tile installs/repairs when required.
  • Thread and install pipe using wrenches and dies.
  • Restore insulation on shells, piping, and boiler fire-sides; remove/replace and caulk seams.
  • Oxy-fuel cut defective parts, boiler tubes, or tube ends.

Own the piping lifecycle

  • Lay out, fabricate, assemble, install, and maintain boiler piping systems with threaded, sweated copper, and ProPress connections.
  • Choose pipe sizes and materials per project requirements.
  • Inspect sites to identify obstacles and prevent any compromise to structural integrity.
  • Plan installation sequences to avoid interferences and coordinate with other trades.
  • Cut with hacksaws, pipe cutters, hammer/chisel, cutting torch, and pipe-cutting machines.
  • Thread pipe accurately using a threading machine.
  • Assemble/install diverse metal piping and fittings.
  • Support runs using clamps, brackets, and hangers.
  • Pressure-test and verify integrity by monitoring gauges for leaks.

Qualifications

  • Education: High school diploma or equivalent.
  • Craft skills: Work to exact tolerances, make decisions with measurable criteria, and visualize 3D assemblies from drawings.
  • Physical capability: Skilled hand use; lift/carry up to 50 lbs; sound vision (corrective lenses acceptable); comfortable on ladders/scaffolds; able to stand, stoop, kneel, and crouch.
  • Work environments: Willing and able to work at heights and in confined spaces; CBSS provides appropriate safety gear.
  • Driving: Valid current driver’s license with a clean record.

Safety first

Familiarity with industrial/commercial safety, including general safety practices, lockout/tagout (LOTO), working overhead, confined space entry, and basic electrical safety.


Rewards & benefits

  • Competitive compensation
  • Medical, dental, vision, maternity support, discounted virtual physician visits
  • Voluntary coverages: critical illness, hospital care, accidental injury
  • FSA, HSA, life, short-term and long-term disability
  • 401(k) with cash match
  • Employee Assistance Program (EAP)
  • Pet insurance
  • Employee discount program
  • Tuition assistance
  • Paid time off and 11 paid holidays

About Cleaver-Brooks Sales & Service

CBSS provides end-to-end boiler room solutions: new equipment, installations, rentals, retrofits, repairs, parts, and service. We help customers enhance efficiency, reduce costs, and optimize space with reliable, safe, and sustainable systems—backed by a 24/7 customer-driven operation.


Notes

This overview describes the general nature of the role and may be adjusted as business needs change; related duties may be assigned.

By submitting your application and mobile number, you consent to receive an initial text message from our Talent Team (opt-out available). Messages may include status updates and scheduling; standard rates apply and frequency may vary.

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