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How much do per diem engineer jobs pay per hour?

As of Aug 11, 2026, the average hourly pay for per diem engineer in Texas is $35.86, according to ZipRecruiter salary data. Most workers in this role earn between $20.08 and $44.82 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?

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 are the most commonly searched types of Engineer jobs in Texas? The most popular types of Engineer jobs in Texas are:
What are popular job titles related to Per Diem Engineer jobs in Texas? For Per Diem Engineer jobs in Texas, the most frequently searched job titles are:
What job categories do people searching Per Diem Engineer jobs in Texas look for? The top searched job categories for Per Diem Engineer jobs in Texas are:
What cities in Texas are hiring for Per Diem Engineer jobs? Cities in Texas with the most Per Diem Engineer job openings:
Per Diem Engineer jobs near you
Infographic showing various Per Diem Engineer job openings in Texas as of August 2026, with employment types broken down into 9% As Needed, 79% Full Time, 4% Part Time, 2% Temporary, and 6% Contract. Highlights an 100% In-person job distribution, with an average salary of $74,595 per year, or $35.9 per hour.

Field Construction Engineer (Per Diem)

System One

Houston, TX • On-site

$1.2K/day

Contractor

Medical, Dental, Vision, Life, Retirement

Posted 12 days ago

Job description

Position: Field Construction Engineer I Location: Muleshoe, TX – Onsite 5/days per week Contract Duration: 12-Months Hourly Pay Rate: $41/hr. Per Diem: $178/day – 7/days per week System One is seeking a Field Construction Engineer to support two single-cycle combustion turbine projects within the West Texas / Eastern New Mexico service territory. This is a hands-on, field-based engineering role focused on construction execution, engineering coordination, commissioning, and startup activities. The selected candidate will work closely with project teams, EPC contractors, and equipment vendors to ensure successful project delivery. Key Responsibilities:

  • Serve as a field engineering resource supporting construction activities
  • Manage and coordinate EPC Requests for Information (RFIs) and responses
  • Support resolution of open engineering issues during construction
  • Assist with commissioning and startup activities
  • Provide technical oversight of EPC field work
  • Coordinate with project managers, engineers, construction managers, contractors, and vendors
  • Review drawings, specifications, and engineering documentation
  • Support technical troubleshooting and issue resolution in the field
Typical Day: This position will be onsite supporting daily construction and engineering activities. Responsibilities include reviewing drawings, managing RFIs, coordinating with the EPC contractor and turbine manufacturer, supporting field execution, and assisting with commissioning and startup efforts. Team Environment, work closely with:
  • Project Managers and Assistant Project Managers
  • Internal Engineering Teams
  • Construction Managers
  • EPC Contractor (Kiewit)
  • Turbine Manufacturer (Siemens)
Required Qualifications:
  • Experience supporting EPC construction projects
  • Familiarity with RFI processes and document control systems
  • Experience working in field or construction environments
  • Mechanical and/or electrical engineering experience (mechanical preferred)
  • Strong communication and coordination skills
  • Valid driver's license
Preferred Qualifications
  • Experience with Siemens combustion turbines
  • Experience working for major EPC firms or utilities such as Burns & McDonnell, Black & Veatch, Sargent & Lundy, Kiewit, Siemens, or other large investor-owned utilities
  • Experience with InEight, TeamBinder, or similar EPC document management systems
Technical Skills
  • Microsoft Office Suite
  • Microsoft Teams
  • SharePoint
  • EPC document transmittal and document control platforms
Soft Skills
  • Strong communication and interpersonal skills
  • Proactive problem-solving abilities
  • Self-starter with the ability to work independently
  • Collaborative approach when working across engineering, construction, and vendor teams
Work Environment & Safety This is a full-time, onsite field position requiring standard construction PPE, including:
  • High-visibility safety vest
  • Steel-toe boots (A one-time reimbursement of up to $75 for steel-toe boots is available and can be submitted through VNDLY)
Ramp-Up Expectations: Week 1
  • Become familiar with the project scope, team structure, drawings, schedules, and RFI processes
First 30 Days
  • Actively support RFIs and engineering reviews
  • Coordinate with EPC contractors and vendors
  • Participate in field engineering and construction support activities
Schedule & Overtime
  • Standard daytime work schedule
  • Overtime opportunities expected as construction activities increase
  • Occasional Saturday work may be required
Assignment Duration
  • Initial contract term: 12 months
  • Overall project duration: Approximately 3 years
  • Strong potential for extension based on project needs and performance
Location & Travel Primary project locations include:
  • Muleshoe, TX
  • Seminole, TX / Hobbs, NM
The project sites are approximately 110 miles apart. The project team is based in Amarillo, TX, where initial onboarding may occur before transitioning to site assignments. Per Diem & Travel Benefits: Candidates residing outside a 50-mile radius of the project locations are eligible for GSA per diem seven days per week, including:
  • Lodging: $110/day
  • Meals & Incidental Expenses (M&IE): $68/day
  • Total Per Diem: $178/day ($1,246/week)
  • Company trucks will be provided for site travel.

This is an excellent opportunity for an engineer who enjoys working in a fast-paced construction environment and wants to play a key role in the execution and startup of major power generation projects.

System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.

System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.

#M- #LI- Ref: #192-Precision San Antonio