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Per Diem Building Commissioning Jobs (NOW HIRING)

Climate Corps

Building Commissioning Fellow

Seattle, WA · Hybrid

$4.5K/mo

This is a hybrid position with the expectation of onsite work 3-4 days per week. During the fellowship, you'll work alongside experienced commissioning engineers on building systems projects across ...

CAI

Building Commissioning Engineer

Conroe, TX

$80K - $130K/yr

As a Commissioning Engineer, you will play a crucial role in ensuring the successful installation ... days per year, health insurance at extremely low cost to employee, financial support for both ...

CAI

Building Commissioning Engineer

Bridgewater, NJ · On-site

$80K - $130K/yr

As a Commissioning Engineer, you will play a crucial role in ensuring the successful installation ... days per year, health insurance at extremely low cost to employee, financial support for both ...

CAI

Building Commissioning Engineer

Houston, TX · On-site

$80K - $130K/yr

As a Commissioning Engineer, you will play a crucial role in ensuring the successful installation ... days per year, health insurance at extremely low cost to employee, financial support for both ...

CAI

Building Commissioning Engineer

Seattle, WA · On-site

$80K - $130K/yr

As a Commissioning Engineer, you will play a crucial role in ensuring the successful installation ... days per year, health insurance at extremely low cost to employee, financial support for both ...

CAI

Building Commissioning Engineer

San Diego, CA

$80K - $130K/yr

As a Commissioning Engineer, you will play a crucial role in ensuring the successful installation ... days per year, health insurance at extremely low cost to employee, financial support for both ...

CAI

Building Commissioning Engineer

Houston, TX

$80K - $130K/yr

As a Commissioning Engineer, you will play a crucial role in ensuring the successful installation ... days per year, health insurance at extremely low cost to employee, financial support for both ...

CAI

Building Commissioning Engineer

Dallas, TX · On-site

$80K - $130K/yr

As a Commissioning Engineer, you will play a crucial role in ensuring the successful installation ... days per year, health insurance at extremely low cost to employee, financial support for both ...

CAI

Building Commissioning Engineer

Bridgewater, NJ · On-site

$80K - $130K/yr

As a Commissioning Engineer, you will play a crucial role in ensuring the successful installation ... days per year, health insurance at extremely low cost to employee, financial support for both ...

CAI

Building Commissioning Engineer

Coppell, TX · On-site

$80K - $130K/yr

As a Commissioning Engineer, you will play a crucial role in ensuring the successful installation ... days per year, health insurance at extremely low cost to employee, financial support for both ...

CAI

Building Commissioning Engineer

Raleigh, NC · On-site

$98K - $130K/yr

As a Commissioning Engineer, you will play a crucial role in ensuring the successful installation ... days per year, health insurance at extremely low cost to employee, financial support for both ...

CAI

Building Commissioning Engineer

Boston, MA

$80K - $130K/yr

As a Commissioning Engineer, you will play a crucial role in ensuring the successful installation ... days per year, health insurance at extremely low cost to employee, financial support for both ...

CAI

Building Commissioning Engineer

Milwaukee, WI

$80K - $130K/yr

As a Commissioning Engineer, you will play a crucial role in ensuring the successful installation ... days per year, health insurance at extremely low cost to employee, financial support for both ...

CAI

Building Commissioning Engineer

Coppell, TX

$80K - $130K/yr

As a Commissioning Engineer, you will play a crucial role in ensuring the successful installation ... days per year, health insurance at extremely low cost to employee, financial support for both ...

CAI

Building Commissioning Engineer

San Francisco, CA · On-site

$80K - $130K/yr

As a Commissioning Engineer, you will play a crucial role in ensuring the successful installation ... days per year, health insurance at extremely low cost to employee, financial support for both ...

CAI

Building Commissioning Engineer

Boston, MA · On-site

$80K - $130K/yr

As a Commissioning Engineer, you will play a crucial role in ensuring the successful installation ... days per year, health insurance at extremely low cost to employee, financial support for both ...

CAI

Building Commissioning Engineer

Milwaukee, WI

$80K - $130K/yr

As a Commissioning Engineer, you will play a crucial role in ensuring the successful installation ... days per year, health insurance at extremely low cost to employee, financial support for both ...

CAI

Building Commissioning Engineer

San Francisco, CA · On-site

$80K - $130K/yr

As a Commissioning Engineer, you will play a crucial role in ensuring the successful installation ... days per year, health insurance at extremely low cost to employee, financial support for both ...

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Showing results 1-20

All JobsPer Diem Building Commissioning Jobs

Per Diem Building Commissioning information

See salary details

$21.5K

$95.8K

$172.5K

How much do per diem building commissioning jobs pay per year?

As of Aug 3, 2026, the average yearly pay for per diem building commissioning in the United States is $95,826.00, according to ZipRecruiter salary data. Most workers in this role earn between $76,000.00 and $112,000.00 per year, depending on experience, location, and employer.

What is the difference between Per Diem Building Commissioning vs Per Diem Mechanical Commissioning?

AspectPer Diem Building CommissioningPer Diem Mechanical Commissioning
CertificationsLEED AP, Commissioning Authority (CxA)LEED AP, CxA, Mechanical HVAC certifications
Work EnvironmentCommercial, institutional, and large-scale buildingsMechanical systems, HVAC equipment, and mechanical rooms
Industry UsageBuilding owners, developers, and construction firmsMechanical contractors, HVAC specialists, and engineers

Per Diem Building Commissioning involves verifying the overall building systems' performance, including electrical, plumbing, and HVAC. Per Diem Mechanical Commissioning focuses specifically on mechanical systems like HVAC equipment. While both roles require similar credentials and work in building projects, the Building Commissioning role covers a broader scope, whereas Mechanical Commissioning specializes in mechanical systems.

What cities are hiring for Per Diem Building Commissioning jobs? Cities with the most Per Diem Building Commissioning job openings:
What are the most commonly searched types of Building Commissioning jobs? The most popular types of Building Commissioning jobs are:
What states have the most Per Diem Building Commissioning jobs? States with the most job openings for Per Diem Building Commissioning jobs include:
What job categories do people searching Per Diem Building Commissioning jobs look for? The top searched job categories for Per Diem Building Commissioning jobs are:
Per Diem Building Commissioning jobs near you
Infographic showing various Per Diem Building Commissioning job openings in the United States as of July 2026, with employment types broken down into 1% As Needed, 83% Full Time, 14% Part Time, and 2% Contract. Highlights an 90% Physical, 2% Hybrid, and 8% Remote job distribution, with an average salary of $95,826 per year, or $46.1 per hour.

Per Diem - Building Maintenance

Messiah Lifeways

Mechanicsburg, PA • On-site

$18 - $21/hr

Other

Re-posted 9 days ago

Messiah Lifeways rating

8.4

Company rating: 8.4 out of 10

Based on 5 frontline employees who took The Breakroom Quiz

Job description

Flexible Schedule | Supplemental Income | Put Your Skills to Good Use

Looking for flexible work that fits your schedule?

Whether you're retired, semi-retired, or simply looking to pick up extra hours doing work you enjoy, Messiah Lifeways is looking for a skilled Per Diem Maintenance Technician to help keep our campus running smoothly.

This role is ideal for someone who enjoys troubleshooting, fixing things, and staying active while making a meaningful difference in the lives of older adults. You'll use your maintenance expertise to support our residents, team members, and community while enjoying the flexibility that comes with a per diem schedule.

Why You'll Love This Role

Flexible Scheduling – Help cover staffing gaps with weekday opportunities that work around your availability.

Variety Every Day – No two days are the same. From plumbing repairs to electrical troubleshooting, you'll put your skills to work across a wide range of projects.

Meaningful Work – Your efforts directly contribute to creating a safe, comfortable, and welcoming environment for residents.

Supportive Team Environment – Work alongside a team that values collaboration, respect, and service.

Use the Skills You've Built Over the Years – Bring your experience and know-how to a role where it is genuinely appreciated.

What You'll Do
  • Troubleshoot, maintain, and repair building systems, equipment, and appliances
  • Perform repairs involving plumbing, electrical systems, fixtures, doors, windows, and hardware
  • Maintain and repair kitchen equipment and air handling systems
  • Install and work with plumbing materials including PVC, PEX, CPVC, and copper piping
  • Utilize electrical testing equipment to diagnose and resolve electrical issues
  • Apply general maintenance and mechanical repair practices throughout the campus
  • Respond to work orders and accurately document completed work
  • Help ensure all maintenance activities are completed safely and in compliance with applicable standards and regulations
  • Support the overall comfort, safety, and functionality of our community
What Makes You SuccessfulSkilled Problem Solver

You enjoy diagnosing issues, finding solutions, and taking pride in a job well done.

Hands-On Mechanical Knowledge

You bring experience working with building systems, equipment, plumbing, electrical components, and general repairs.

Technology Comfortable

You can navigate work order systems and basic Microsoft Office applications.

Strong Communicator

You interact professionally with residents, visitors, contractors, and fellow team members.

Dependable and Self-Motivated

You can work independently, manage priorities, and consistently deliver quality results.

Career Growth Opportunities

Messiah Lifeways believes in developing and promoting talented team members. Potential career paths include:

  • Maintenance Coordinator
  • Facilities Manager
  • Additional leadership opportunities within Campus Services and Operations
Why Messiah Lifeways?

At Messiah Lifeways, you're joining more than a workplace—you're joining a mission. Our team members work together to serve older adults with Christ-like love while creating an environment where residents and team members can thrive.

When you join our team, you'll enjoy:

  • A welcoming and supportive One Team culture
  • Flexible work opportunities that fit your lifestyle
  • Meaningful work that positively impacts others
  • A collaborative environment where your expertise is valued
  • Opportunities for growth and professional development
  • The satisfaction of using your skills to serve a purpose greater than yourself

If you're looking for flexible maintenance work where your experience matters, your schedule is respected, and your work makes a difference, we'd love to connect with you.

High School Diploma or GED

Valid Driver's License

Two years of maintenance, trade, mechanical, or related experience preferred (but not required)

Working knowledge of plumbing, electrical, mechanical, and building maintenance systems

What Messiah Lifeways employees say

Hours and flexibility

Workplace

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