Lead Supervisor

Stefanini, Inc; Waterford (CT); On-site; USD 70,000 - 110,000; Full time

Job summary

Riley Power group, LLC in Waterford, CT seeks a Lead Supervisor to oversee field crews on nuclear maintenance projects across the US. You will ensure safety, quality, and adherence to project plans and purchaser procedures.

The role includes supervising crews, coordinating with support groups, validating inspections, and ensuring readiness and compliance with ASME requirements. Occasional outage leadership may be required.

Qualifications

• High School Diploma or GED with 2–5 years of valve repair experience.
• Familiar with tools and machinery used for daily valve repair duties.
• Experience repairing valves and actuators (pneumatic, hydraulic or electric).
• Ability to read and interpret safety rules, operating and maintenance instructions.
• Ability to write routine reports and communicate effectively.
• Ability to add, subtract, multiply and divide units of measure.
• Ability to interpret various instructions and diagrams.

Responsibilities

• -Provide direct field supervision to crews.
• -Ensure all work is performed safely and in accordance with contracts and procedures.
• -Review and approve scope of work for each job to ensure repairs address identified problems.
• -Coordinate with Purchaser procedures and site technical requirements.
• -Ensure all QC hold points are satisfied and documentation completed.
• -May serve as Lead Supervisor during outages while ensuring safety compliance.

Skills

Reading technical docs

Communication skills

Basic Math

Problem solving

Safety compliance

Education

High School Diploma or GED

Tools

Valve repair tools

Job description

Job Details

RPG Field

Lead Supervisor Waterford,CT Posted:7/23/2026 Job Description Job ID#: 1361

Job Category: RPG Field

Positions Available: 2

Riley Power group, LLC is a full-service maintenance and capital construction services company headquartered in Rock Hill, SC . We work nationwide on some of the most challenging, exciting construction and maintenance proj ects in the nuclear sector . W e are currently hiring a skilled Lead Supervisor for multiple positions in the US . If you are a hardworking person who possesses the skills and ability to perform the job as outlined below, we would love to hear from you!

Essential Functions of this position may include but are not limited to:

• -Ensure all Work is performed safely, is technically correct and in accordance with Contract and all Purchaser procedures and programs.
• -Provide direct field supervision to crews.
• -Perform Work in accordance with the Site Plan of the Day (POD)
• -Ensure all Quality Control hold points are satisfied.
• -Verify and approve all (100%) seat acceptance checks (blue, paper, etc.)
• -Resolve production issues.
• -Review and approve scope of work for each job to ensure work adequately repairs identified problem.
• -Prior to installation, ensure all parts adhere to Purchaser's material control program and are traceable to procurement document. Ensure all ASME Section XI pressure retaining parts satisfy program requirements prior to installation by obtaining Section XI evaluations in accordance with Purchaser procedures.
• -Obtain Purchaser approval prior to starting job if adequate parts are not available.
• -Ensure Site Operations Department approval to start each Work Order after clearance is issued.
• -Coordinate with support groups for scaffolding, insulation, clearances, etc.
• -Identify areas where additional technical direction is required .
• -Verify clearances are adequate prior to starting job.
• -Identify potential parts problems to the Purchaser's Site Technical Representative.
• -Interface with Purchaser's Site Technical Representative to ensure problems are properly identified and addressed in accordance with Purchaser procedures and policies.
• -Ensure that all Work Order documentation is completed in a timely manner after work completion as specified by Purchaser.
• -May be required to serve as Lead Supervisor during nuclear refueling outage while also fulfilling responsibilities as Site Safety Representative, ensuring crew compliance with OSHA, site-specific procedures, and nuclear safety culture while managing day-to-day outage team operations.

-Please note that the essential job functions listed above are not intended to be all-encompassing. Employee may be asked to perform tasks which are not listed in this description but may also be considered essential for employment.

Qualification, education, and experience requirements:

• -High School Diploma or GED and 2-5 years industrial valve repair experience, or an equivalent number of years of education and experience.
• -Familiar with tools and machinery required to perform daily valve repair duties.
• -Experience with repairing various valves and actuators, whether pneumatic, hydraulic or electric.
• -Ability to read and interpret documents such as safety rules, operating and maintenance instructions, and procedure manuals. Ability to write routine reports and correspondence. Ability to speak effectively before groups of customers or employees of the organization.
• -Ability to add, subtract, multiply, and divide all units of measure, using whole numbers, common fractions and decimals.
• -Ability to solve practical problems and deal with a variety of concrete variables in situations where only limited standardization exists. Ability to interpret a variety of instructions furnished in written, oral, diagram or schedule form.

Successful candidate must possess the willingness and ability to complete and pass all pre-employment and employment screening requirements which may include but are not limited to: P ractical skills, othermedical, psychological (if required by site) , background and substance abuse screening(s).

Physical Requirements

Lifting objects weighing 50 pounds to waist height and transporting a distance of 10 feet.

Citizenship/ Work Authorization Requirements

Must be a citizen of the US, its possessions or territories, or lawful permanent resident as defined by USC 1101(a)(20), or protected individual as defined by USC 1324b(a)(3)

RPG participates in the eVerify program.

Equal Opportunity

RPG is an equal opportunity employer. We do not discriminate in employment on account of race, color, religion, national origin, citizenship status, criminal history, ancestry, age, sex, gender, sexual orientation, marital status, physical or mental disability, military status, or discharge from military service. RPG provides its services to many clients in their various business sectors who may have physical, mental, pre-employment screening and / or citizenship requirements. These requirements are driven by contracts and/ or security requirements that RPG is required to adhere to, and which may vary between clients and their respective high-security industries. Misrepresentation or falsification of qualifications or background information is grounds for termination, denial of employment and/ or disqualification from future employment consideration.