Antora Energy · 5 months ago
Maintenance Technician - Welder
Big Stone City, SD
Full-time
Onsite
Mid Level
3+ years expAntora is focused on electrifying global industry with their thermal batteries and is seeking a Maintenance Technician - Welder to ensure optimal efficiency and reliability of plant equipment. The role involves performing high-quality welding and metal fabrication, supporting maintenance activities, and maintaining compliance with safety regulations.
EnergyEnergy StorageRenewable Energy
Responsibilities
Perform code-compliant welding on piping, pressure vessels, heat exchangers, boiler tubes, ductwork, and support structures
Execute various welding processes (e.g., SMAW, GTAW/TIG, GMAW/MIG, FCAW) on materials including carbon steel, stainless steel, and specialty alloys
Fabricate brackets, frames, guards, and other components from shop drawings, isometrics, or field measurements
Use cutting, grinding, beveling, and forming tools for prep work and post-weld finishing
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
Maintain traceability and documentation of weld procedures, repairs, and materials used
May coordinate and support others in completing assignments within defined schedules and priorities
Support outage and turnaround work by preparing, modifying, or replacing large welded assemblies under time-sensitive conditions
Qualification
Required
High school diploma or equivalent
Professional with 3+ years of directly related experience with welding, including a solid understanding of health and safety regulations
Proficiency in multiple welding processes: SMAW, TIG, MIG & FCAW
Skilled in welding carbon steel, stainless steel, and alloy steels used in high-temperature/pressure service
Capable of interpreting blueprints, P&IDs, and welding symbols
Proficient in operating cutting, grinding, and forming tools (plasma cutters, torches, bevelers, etc.)
Strong understanding of hot work safety protocols, including fire watch, gas testing, and confined space entry
Preferred
Completion of technical/vocational training is strongly preferred
Hands-on experience with maintenance of industrial steam boilers, battery storage systems, and high temperature fluid loops
Experience with boiler operations and steam systems
Experience with lifting equipment such as telehandlers and small cranes
Benefits
Relocation assistance
Equity compensation in the form of stock options
Premium health benefits package with life and disability insurance
401K plan with employer contributions
Flexible spending accounts
Industry leading paid-time-off policy that features flexible and inclusive holiday observance
Paid volunteer time off
Company
Antora Energy
Antora Energy is electrifying heavy industry with thermal energy storage for zero-carbon heat and power.
201-500 employees
H1B Sponsorship
Antora Energy has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (1)
2024 (6)
2021 (1)
Funding
Current Stage
Growth StageTotal Funding
$219.96MKey Investors
ARPA-EDecarbonization PartnersCalifornia Energy Commission
2024-06-25Grant· $14.5M
2024-02-22Series B· $150M
2023-11-15Grant· $4M
Leadership Team
Andrew Ponec
Co-founder and CEO
D
David Bierman
Co-Founder, Chief Commercial Officer
Recent News
Cleantech Open
2025-12-29
2025-11-12
Company data provided by crunchbase