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Per Diem Engineer Jobs (NOW HIRING)

Nuclear Engineer V, Mechanical

Perry, OH ยท Remote

$115 - $178/hr

Nuclear Engineer V - Mechanical Type: Long-Term Contract Pay Rate: $115.00/hour Per Diem: $178/day Location: Nuclear facilities in Ohio Work Model: Remote then Onsite * Perry Plant - Perry, OH

PHARMACIST-PER DIEM

Reno, NV ยท On-site

$70/hr

DESCRIPTION The Per Diem Pharmacist e will rotate weekend call coverage with 1 or 2 other per diems ... Diverse programming to expand your experience * HealthStream online learning catalogue with plenty ...

DESCRIPTION The Per Diem Pharmacist e will rotate weekend call coverage with 1 or 2 other per diems ... Diverse programming to expand your experience * HealthStream online learning catalogue with plenty ...

Nuclear Engineer V, Mechanical

Perry, OH ยท Remote

$115 - $178/hr

Nuclear Engineer V - Mechanical Type: Long-Term Contract Pay Rate: $115.00/hour Per Diem: $178/day Location: Nuclear facilities in Ohio Work Model: Remote then Onsite * Perry Plant - Perry, OH

Diverse programming to expand your experience * HealthStream online learning catalogue with plenty ... PER_DIEM

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Per Diem Engineer information

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$11

$40

$90

How much do per diem engineer jobs pay per hour?

As of Jul 14, 2026, the average hourly pay for per diem engineer in the United States is $40.78, according to ZipRecruiter salary data. Most workers in this role earn between $22.84 and $50.96 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive in the Per Diem Engineer position, and why are they important?

To succeed as a Per Diem Engineer, you need a solid background in engineering principles, relevant industry experience, and a recognized engineering degree or certification. Familiarity with specialized engineering software (such as AutoCAD or SolidWorks), project management tools, and safety protocols is typically required. Strong problem-solving skills, adaptability, and effective communication are vital soft skills for this flexible position. These attributes enable Per Diem Engineers to quickly integrate into various projects, deliver quality work, and support diverse teams on an as-needed basis.

What is a Per Diem Engineer job?

A Per Diem Engineer is a professional who works on a temporary, as-needed basis, typically without a full-time commitment. These engineers are often hired for specific projects, emergency staffing needs, or short-term assignments. They are usually compensated with a daily rate (per diem) rather than a traditional salary. This role is common in industries such as construction, aerospace, and manufacturing, where project demands fluctuate.

What are the typical work schedules and expectations for a Per Diem Engineer?

Per Diem Engineers are usually employed on an as-needed basis, which means shifts or assignments can vary depending on project demands and company requirements. You may be called in to fill gaps, cover peak workloads, or provide specialized expertise for short-term projects, sometimes with little advance notice. This flexible arrangement often provides the opportunity to gain experience across different projects and teams, but you should be comfortable adapting quickly to new environments and requirements. Many Per Diem Engineers enjoy the work-life balance and diverse exposure the role offers, though it may not guarantee a set number of hours each week.

What cities are hiring for Per Diem Engineer jobs? Cities with the most Per Diem Engineer job openings:
What are the most commonly searched types of Engineer jobs? The most popular types of Engineer jobs are:
What states have the most Per Diem Engineer jobs? States with the most job openings for Per Diem Engineer jobs include:
Infographic showing various Per Diem Engineer job openings in the United States as of July 2026, with employment types broken down into 5% Locum Tenens, 23% As Needed, 36% Full Time, 21% Part Time, and 15% Contract. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $84,822 per year, or $40.8 per hour.

Stationary Engineer Per Diem (Irondequoit Campus)

mystanns

Rochester, NY โ€ข On-site

$25.25 - $32.15/hr

Other

Retirement

Re-posted 28 days ago


Job description

Stationary Engineer Per Diem (Irondequoit Campus)

Join us in caring for the most important people on Earth. We reward hard โ€“ working and caring professionals with competitive pay, great benefits and career growth opportunities.
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St. Annโ€™s Community is currently looking for a Per Diem Stationary Engineer for the Irondequoit Campus. The purpose of this position is to operate and maintains the HVAC and mechanical equipment such as: computer controlled energy management systems, air compressors, diesel powered emergency generators, electrical motors, hot water boilers, and steam boilers to provide for utilities supplying heat, light, power, gas and domestic water for St. Annโ€™s Community.
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St. Annโ€™s Community Offers:

  • Competitive Wages - $25.25 - $32.15/hr.
  • 403 (b) Retirement Plan
  • Paid Sick leave
  • Short term disability

Job Description:

  • Valves and controls on hot water and steam boilers to supply hot water and steam for Laundry, Dietary, and general domestic requirements.
  • Emergency electrical generator systems.
  • Equipment controlling flow of fuel for boilers, fire pumps, and engine-generators.ย 
  • Central air-conditioning units, chillers, refrigeration equipment, and cooling towers.ย ย ย ย ย ย 
  • Energy management systems.ย 
  • Steam and hot water boilers as load demands.ย ย ย ย 
  • Water in boiler, expansion tanks, and hot water tanks.
  • Water softening equipment.
  • Feed water system.
  • Sump pumps.
  • Sewage lift station operation.
  • Pneumatic control systems.
  • All supply, exhaust, and air-conditioning fans
  • Monitors and records temperature and pressures of operating equipment.
  • Chemical condition of boiler, heating/cooling loop, and cooling tower water, and as necessary, chemically treats water.
  • Maintains power plant equipment to ensure proper working order as determined through diligent preventive maintenance procedures
  • Ensures that the SAH and Heritage boiler rooms and all mechanical spaces are kept neat, clean, and orderly.
  • Paints, cleans, and otherwise maintains floors, equipment, and other such items as directed.
  • Coordinates the accomplishment of goals and expectations set by the Power Plant & Maintenance Manager.
  • Maintains the condition of and ensures the availability of tools, equipment, parts, and materials necessary for repairs, preventive maintenance, and to ensure the uninterrupted operation of the power plant equipment.
  • Performs preventative maintenance on pumps, motors, fans, and other assigned equipment, including: Oiling, greasing, and proper lubrication.
  • Changing or adjusting belts and changing air filters as necessary.
  • Checking, adjusting, and tightening bolts, nuts, and hardware as necessary.
  • Performs all other tasks and similar operations as required by the preventative maintenance program.
  • Opens and closes front and rear access doors on fireside of boilers for inspection and repair.ย 
  • Opens and closes hand-holes and manholes of waterside of boiler for inspection and repair.
  • Cleans fireside of boilers by use of powered tube cleaning machine, wire brushing, and vacuuming.
  • Opens and closes end bells of chiller equipment for inspections as necessary.
  • Cleans heat exchangers on chiller equipment by use of powered tube cleaning machine, wire brushing, and power washing equipment.
  • Performs minor maintenance repairs and functions on weekends and during evening and night shift in absence of mechanic.
  • Contacts and directs the on-call maintenance mechanic when deemed necessary.
  • Performs other duties as assigned or required by manager.ย ย ย 

Candidate Requirements:

  • Up to date CLASS 3 Stationary Engineers License - Required
  • 1 to 2 years related experience and/or training - Required

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Join us inย Caring for the Most Important People on Earth.

ย 

The employment policy of St. Annโ€™s Community is to provide equal opportunity to all persons.ย  Our company, therefore, has made a commitment to equal employment opportunity through a positive and continuing Affirmative Action Program. No employee or applicant for employment will be discriminated against because of race, color, religion, sex, national origin, age, disability, veteran status or any other Federal or State legally-protected classes.