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Maintenance Technician - Boiler Specialist

Antora

Antora

South Dakota, USA
Posted on May 17, 2025

Antora builds and deploys thermal batteries to power always-on industrial operations with low-cost energy. Factory-built in the United States, Antora’s modular thermal batteries deliver reliable heat and power, enabling industrial facilities of any size to decarbonize predictably and profitably. Antora is electrifying global industry while supporting U.S. manufacturing jobs, lowering costs for energy consumers, and enhancing the competitiveness of American industry.

We are growing our company with people who put team and mission first, value connection through laughter and joy, and build with humility and openness. We are committed to continue building a diverse, passionate, and creative team dedicated to a future where every industrial facility, everywhere on earth, is powered by abundant, clean, low-cost energy.

Position Summary

The boiler specialist performs mechanical and/or electrical maintenance on plant equipment to ensure optimal efficiency, reliability, and overall facility condition.

Responds to call-outs as needed to maintain plant availability. Primary responsibilities include conducting routine inspections of boiler pressure parts, water walls, tubes, steam drums, and refractory linings. While primarily focused on boiler projects, they will also support maintenance activities, such as module maintenance, and plant improvement projects.

Supports planning efforts and inventory control by following proper requisition procedures for tools, parts, and supplies. Prepares reports as required by management and plant protocols. Maintains compliance with all local, state, and federal regulations, and ensures adherence to plant safety and operational procedures. Actively promotes and maintains a safe and orderly work environment.

Roles & Responsibilities

  • Perform code-compliant welding on piping, pressure vessels, heat exchangers, boiler tubes, ductwork, and support structures
  • Monitor boiler performance and perform adjustments to improve efficiency and safety
  • Work with plant technicians to assist with startup, shutdown, and layup procedures (hot, warm, and cold)
  • Plan and execute preventive maintenance activities for boiler operations including descaling tubes, inspecting gaskets and seals, and valve overhauls
  • Maintain boiler auxiliaries: feedwater pumps, deaerators, blowdown systems, and economizers
  • Identify opportunities for plant improvements and related maintenance activities, equipment reliability, and safety
  • Accountable for tasks where errors can have significant consequences and may not be subject to direct oversight.
  • Interpret blueprints, P&IDs, and welding symbols to ensure proper fit-up and weld quality
  • Follow all site-specific safety protocols including Lockout/Tagout (LOTO), confined space entry, hot work, and PPE usage
  • Document inspection findings, repair work, and parts usage in CMMS or maintenance logs
  • Work closely with operations, engineering, and I&C teams during outages, commissioning, or troubleshooting efforts
Key Qualifications

  • High school diploma or equivalent; completion of technical/vocational training is strongly preferred.
  • 3+ years of experience maintaining and repairing industrial steam boilers in a power generation or heavy industrial setting
  • Familiarity with water chemistry, feedwater treatment, and scale/corrosion control practices
  • Experience repairing components like: boilers, steam piping, structural frames, ducts, tanks, and supports
  • Capable of interpreting blueprints, P&IDs, boiler schematics, and pressure part drawings
  • Familiarity with combustion control systems, safety shutoff devices, and interlocks
  • Skilled in use of mechanical tools (torque wrenches, tube expanders, borescopes) and diagnostic equipment (e.g., thermal imaging, combustion analyzers)
Additional Qualifications Desired

  • Hands-on experience with maintenance of industrial steam boilers, battery storage systems, and high temperature fluid loops.
  • Experience with lifting equipment such as telehandlers and small cranes
  • Proficient in welding and/or operating machine tools such as lathes and mills.

Relocation assistance, is available. In addition to a competitive hourly rate, Antora Energy’s Total Rewards program includes equity compensation in the form of stock options, a premium health benefits package with life and disability insurance, a 401K plan with employer contributions, flexible spending accounts, and an industry leading paid-time-off policy that features flexible and inclusive holiday observance, as well as paid volunteer time off.

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When it comes to stopping climate change, we need everyone. We believe that having a diversity of backgrounds and experiences strengthens all of us, and we strive to create an environment where every one of us is empowered to create meaningful change.