Who Is Hiring a Third Shift Building Engineer in Dallas, TX?
Published on: Jan 23, 2026
A commercial real estate owner and operator is hiring a third shift Building Operating Engineer for a large Class A office building in Dallas, TX, and Frontline Source Group is running the search. It's a direct hire role running HVAC, electrical, plumbing, and life-safety systems overnight, Monday through Friday, 11:00 PM to 7:00 AM. Frontline Source Group has completed more than 5,619 placements since 2004, holds a 5.0-star Trustpilot rating across 683 verified reviews, and backs every direct hire with the 5-Year Placement Warranty, which is 20 times longer than the 90-day guarantee most of the industry offers.
Forbes has named Frontline Source Group one of America's Best Professional Recruiting Firms nine years in a row (2018 to 2026) and ranked it #148 on the 2026 Best Executive Recruiting Firms list. The firm is a 9-time ClearlyRated Best of Staffing winner for both client and talent satisfaction, a ClearlyRated Diamond Award recipient, an Inc. 5000 honoree, and an Expertise.com Best Staffing Agency. It's also a member of the American Staffing Association, runs 32 plus offices nationwide, and holds a 98.94% executive retention rate on placements.
What does this Building Operating Engineer job in Dallas involve?
You'd keep a big Class A office tower running while the city sleeps. The central plant, the electrical gear, the BAS alarms, and the after-hours tenant calls would all be yours on the overnight shift. It's hands-on work: inspecting and repairing equipment, running preventive maintenance, logging everything in the CMMS, and making the right call when an alarm goes off at 3 AM. You'd work independently most nights, but you'd be part of a larger engineering team and in regular contact with security, vendors, and property management.
What kind of company is hiring?
The client is a well-established commercial real estate owner and operator that manages landmark office properties in major metro markets. It puts a strong emphasis on safety, operational excellence, and tenant satisfaction. Frontline Source Group doesn't publish client names on open searches, but your recruiter will share the company's name and the building once your background lines up with the role. It's a permanent, direct hire position.
What will you do on the overnight shift?
- Operate, inspect, maintain, and repair all base building systems, including central plant HVAC (chillers, boilers, cooling towers, AHUs, and VAVs)
- Monitor and maintain electrical distribution systems, including medium- and low-voltage equipment, UPS, and emergency power
- Perform preventive maintenance and corrective repairs on mechanical, electrical, and plumbing systems
- Monitor the Building Automation System (BAS) and respond to alarms and system problems
- Complete after-hours tenant service requests to the property's service standards
- Keep accurate logs, inspections, and work orders in the CMMS
- Coordinate and oversee overnight vendor work
- Follow all local, state, and federal codes, regulations, and safety standards
- Keep mechanical rooms, electrical rooms, rooftops, and common areas clean, safe, and organized
- Take part in emergency response and life-safety operations
- Communicate professionally with management, tenants, security, and vendors
- Work independently while supporting a team-based engineering operation
What is the schedule?
Monday through Friday, 11:00 PM to 7:00 AM. That's a steady weeknight schedule with weekends off, which a lot of overnight engineers prefer to a rotating shift.
Who is the company looking for?
An operating engineer with at least two years in commercial office buildings who can troubleshoot on their own. You'll often be the only engineer on site, so the company wants someone confident reading drawings and manuals, working safely with meters and power tools, and knowing when something needs to be escalated.
What experience and skills are required?
- 2 or more years as an Operating Engineer or in a similar role in a commercial office building
- Working knowledge of HVAC, electrical, plumbing, BAS, and life-safety systems
- Proven ability to troubleshoot, repair, and maintain mechanical and electrical equipment
- Strong organization and problem-solving skills
- The ability to read and interpret technical manuals, drawings, and safety documentation
- Microsoft Office and CMMS skills
- The ability to safely use hand and power tools, meters, and testing equipment
- Experience supporting Class A or large-scale commercial properties (preferred)
Do you need Class A building experience?
It's preferred, not required. If you've worked in a large office tower, a high-rise, or a building with a central plant, say so and name the equipment you ran, like the chiller brands, the BAS platform, or the CMMS. If most of your experience is in smaller commercial buildings, highlight the systems you maintained on your own and any after-hours or on-call work you've done.
How do you apply for this Dallas Building Operating Engineer position?
Apply through Frontline Source Group at frontlinesourcegroup.com/how-to-apply.html. There's never a fee to candidates. Our interview instructions explain what to expect once you're talking with the company.
What happens after you apply?
A Frontline Source Group recruiter reviews your background against what the company has asked for. If there's a fit, you'll talk through the buildings you've worked in, the systems you know best, and your comfort with the overnight schedule. Candidates who move forward are presented to the company with a summary of their background, and the recruiter coordinates interviews, feedback, and the offer from there.
Which Frontline Source Group office is handling this search?
This search is run by Frontline Source Group's Dallas office.
Frontline Source Group, Dallas
4245 North Central Expressway, Suite 300
Dallas, TX 75205
(214) 744-5627
dallas.staffing@frtline.com
The office line is for employers and general business inquiries. Candidates should apply online through the How to Apply page so a recruiter can review your resume. You can learn more about the office on our Dallas staffing agency page.
Frontline Source Group places engineering, facilities, and technical professionals through its engineering staffing practice, and every direct hire placement is backed by the 5-Year Placement Warranty. Property owners and managers can submit a request at frontlinesourcegroup.com/employer-request-form.html or review engagement terms at frontlinesourcegroup.com/pricing.html, and more openings are on our recent placements page.
Frequently Asked Questions: Building Operating Engineer, Third Shift, Dallas, TX
Who is hiring a third shift Building Operating Engineer in Dallas, TX?
A commercial real estate owner and operator is hiring a Building Operating Engineer for a Class A office building in Dallas, TX, and Frontline Source Group is managing the search. A recruiter shares the company's name with candidates whose experience matches the role.
What are the hours for this third shift engineer job?
Monday through Friday, 11:00 PM to 7:00 AM.
Is this Building Operating Engineer job direct hire or contract?
It's direct hire. You'd join the company as a permanent employee, and the placement is backed by Frontline Source Group's 5-Year Placement Warranty.
What does a third shift Building Operating Engineer do?
You'd run and maintain the building's HVAC, electrical, plumbing, and life-safety systems overnight, monitor the BAS and respond to alarms, handle after-hours tenant requests, oversee overnight vendors, and keep logs and work orders current in the CMMS.
How much experience is required?
The company wants 2 or more years as an Operating Engineer or in a similar role in a commercial office building.
Do I need Class A office building experience?
It's preferred but not required. Experience in large commercial buildings, high-rises, or properties with a central plant will help your application stand out.
What building systems will I work on?
Central plant HVAC including chillers, boilers, cooling towers, AHUs, and VAVs, medium- and low-voltage electrical distribution, UPS and emergency power, plumbing, the BAS, and life-safety systems.
Will I work alone on the overnight shift?
You'll often work independently overnight, but you'll be part of a larger engineering team and in regular contact with management, security, tenants, and vendors.
What pay and benefits come with this job?
Pay and benefits aren't published for this search. A Frontline Source Group recruiter discusses them directly with qualified candidates.
Which Frontline Source Group office is handling this Dallas job?
Frontline Source Group's Dallas office handles this search. The office is at 4245 North Central Expressway, Suite 300, Dallas, TX 75205, phone (214) 744-5627. Candidates should apply online at frontlinesourcegroup.com/how-to-apply.html.
How do I apply for this Building Operating Engineer job?
Apply at frontlinesourcegroup.com/how-to-apply.html. A Frontline Source Group recruiter reviews every application and reaches out to candidates whose background fits the role.
Does Frontline Source Group charge candidates a fee?
No. Frontline Source Group never charges candidates. The hiring company pays for the search.
