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Assistant Building Engineer Jobs in Delaware (NOW HIRING)

The Assistant Chief Engineer is a key member of JLL's Facilities team, supporting the Chief ... Monitoring and maintaining building automation and control systems to optimize energy efficiency ...

Our Ideal Engineer Assistant Manager candidate will have ... Leadership experience in a hotel/resort environmentand havetechnical knowledge of general building ...

The Assistant Chief Engineer is responsible for hands-on leadership & oversight of the daily ... Monitor all building systems (automation systems, fire systems, electrical, elevators, HVAC, hotel ...

This position supports the Chief Engineer in maintaining and optimizing all building systems and ... Monitoring Building Management Systems (BMS), responding to alarms, and diagnosing issues to ...

Energy Engineer II

Wilmington, DE · On-site

$75K - $100K/yr

Services include benchmarking building energy performance, assessing existing conditions and ... will assist in that effort. We are seeking a candidate with a mechanical engineering or related ...

Energy Engineer II

Wilmington, DE · Hybrid

$75K - $100K/yr

Services include benchmarking building energy performance, assessing existing conditions and ... will assist in that effort. We are seeking a candidate with a mechanical engineering or related ...

Energy Engineer II

Wilmington, DE · On-site

$75K - $100K/yr

Services include benchmarking building energy performance, assessing existing conditions and ... will assist in that effort. We are seeking a candidate with a mechanical engineering or related ...

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Assistant Building Engineer information

See Delaware salary details

$33K

$88.8K

$134.6K

How much do assistant building engineer jobs pay per year?

As of Jul 22, 2026, the average yearly pay for assistant building engineer in Delaware is $88,831.00, according to ZipRecruiter salary data. Most workers in this role earn between $70,600.00 and $104,600.00 per year, depending on experience, location, and employer.

What does an assistant engineer do?

An assistant building engineer supports the maintenance and operation of building systems such as HVAC, electrical, plumbing, and safety equipment. They assist with inspections, repairs, and troubleshooting, often working under the supervision of a senior engineer and using tools like building management systems. Certification or technical training is typically required for this role.

What is the highest paying job for EE?

For electrical engineers (EE), the highest paying roles often include engineering managers, systems engineers, and specialized fields such as power systems or aerospace engineering. These positions typically require advanced skills, certifications, and experience, and they offer higher salaries compared to entry-level roles.

What engineers make $300,000 a year?

Senior engineering roles such as petroleum engineers, aerospace engineers, and software engineering managers can earn $300,000 or more annually, especially with extensive experience, advanced skills, and leadership responsibilities. High salaries often require specialized expertise, advanced degrees, and working in industries like oil and gas, aerospace, or technology sectors.

What is the difference between Assistant Building Engineer vs Building Technician?

AspectAssistant Building EngineerBuilding Technician
CertificationsHVAC, facilities management, safety certificationsHVAC, electrical, plumbing certifications
Work EnvironmentCommercial, residential, institutional buildingsBuilding systems maintenance, repair, troubleshooting
Employer & IndustryProperty management, facilities servicesMaintenance companies, building management

Assistant Building Engineers and Building Technicians often share certifications and work in similar environments. The main difference is that Assistant Building Engineers typically oversee broader building systems and assist in management tasks, while Building Technicians focus more on hands-on maintenance and repairs. Both roles are essential for building operations and often collaborate within property management teams.

What are some common challenges faced by Assistant Building Engineers, and how can they effectively address them?

Assistant Building Engineers often encounter challenges such as troubleshooting unexpected equipment malfunctions, managing time-sensitive repairs, and coordinating with various vendors or contractors. To address these, it's important to develop strong problem-solving skills, stay up to date with building systems and safety protocols, and communicate clearly with both the engineering team and building occupants. Proactively scheduling preventive maintenance and building good working relationships with senior engineers can also help manage these challenges efficiently.

What engineer makes $500,000 a year?

Highly experienced engineers in specialized fields such as petroleum engineering, aerospace engineering, or certain senior roles in software engineering can earn $500,000 or more annually. These positions often require advanced skills, extensive experience, and sometimes leadership responsibilities or working in high-paying industries.

What are the key skills and qualifications needed to thrive as an Assistant Building Engineer, and why are they important?

To thrive as an Assistant Building Engineer, you need a basic understanding of building systems (HVAC, electrical, plumbing), maintenance procedures, and often a high school diploma or technical certification in a relevant field. Familiarity with building management systems (BMS), work order software, and safety regulations is typically required. Strong problem-solving abilities, attention to detail, and effective communication are important soft skills in this role. These skills ensure the efficient operation, safety, and reliability of building facilities, directly impacting occupant comfort and operational costs.

What does an Assistant Building Engineer do?

An Assistant Building Engineer supports the maintenance and operation of building systems such as HVAC, electrical, plumbing, and safety systems. They assist in performing routine inspections, troubleshooting equipment issues, and conducting repairs under the supervision of senior engineers. Their responsibilities also include maintaining logs, responding to service requests, and ensuring that the building meets safety and efficiency standards. This role often involves working closely with other maintenance staff and building management to ensure smooth facility operations.
What cities in Delaware are hiring for Assistant Building Engineer jobs? Cities in Delaware with the most Assistant Building Engineer job openings:
Infographic showing various Assistant Building Engineer job openings in Delaware as of June 2026, with employment types broken down into 1% As Needed, 88% Full Time, 5% Part Time, 1% Temporary, and 5% Contract. Highlights an 83% Physical, 1% Hybrid, and 16% Remote job distribution, with an average salary of $88,831 per year, or $42.7 per hour.
Building Engineering - Multiple Openings

Building Engineering - Multiple Openings

JLL

Wilmington, DE

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 6 days ago


JLL rating

8.3

Company rating: 8.3 out of 10

Based on 271 frontline employees who took The Breakroom Quiz

34th of 163 rated real estate companies


Job description

JLL empowers you to shape a brighter way.

Our people at JLL and JLL Technologies are shaping the future of real estate for a better world by combining world class services, advisory and technology for our clients. We are committed to hiring the best, most talented people and empowering them to thrive, grow meaningful careers and to find a place where they belong. Whether you've got deep experience in commercial real estate, skilled trades or technology, or you're looking to apply your relevant experience to a new industry, join our team as we help shape a brighter way forward.

Apply here if you're interested in pursuing a career at JLL. If your qualifications align with any upcoming openings, we will be in touch. We encourage you to visit our Careers page to explore available positions and submit direct applications for roles that catch your attention.

We're proud of our legacy of helping our people build extraordinary careers and become exceptional leaders. Every day. At every level. Submit your information to connect with our recruiting team. At JLL, we will empower you with the opportunity, knowledge and tools to own your success and shape a career that matters to you. JLL invests more than $19 million dollars annually in career development programs.

Featured opportunities:

HVAC: At JLL, we offer exciting career opportunities in HVAC (Heating, Ventilation, and Air Conditioning). As an HVAC professional at JLL, you will be responsible for installing, maintaining, and troubleshooting HVAC systems in commercial buildings. You will play a crucial role in ensuring optimal comfort, air quality, and energy efficiency for our clients. This includes conducting inspections, performing repairs, coordinating equipment upgrades, and implementing preventive maintenance programs. Join our team of skilled HVAC technicians and help us deliver top-notch facilities management services to our clients.

Electrician / Electrical: As an electrician at JLL, you will be responsible for electrical system installations, repairs, and maintenance in commercial buildings. You will work with a team of professionals to ensure the safe and efficient operation of electrical systems, including lighting, power distribution, and controls. From conducting electrical inspections to troubleshooting and performing electrical upgrades, your skills will be vital in delivering reliable and secure electrical services to our clients.

General Maintenance Technician: In these roles, you will play a key part in maintaining and repairing various building systems, including plumbing, carpentry, painting, and general facility maintenance tasks. You will be responsible for conducting routine inspections, responding to work orders, and resolving maintenance issues efficiently and effectively. With your expertise, you will help ensure that our client's facilities are in optimal condition, providing a safe and comfortable environment for their operations.

Operating Engineer: As an Operating Engineer, you will be responsible for operating, maintaining, and repairing a variety of mechanical systems in commercial buildings. This includes HVAC, electrical, plumbing, and fire protection systems. You will conduct preventive maintenance, perform equipment troubleshooting, and assist in managing building automation systems. Your knowledge and expertise will contribute to the efficient and reliable operation of our client's facilities.

Mobile Maintenance: JLL is hiring Mobile Maintenance professionals to provide responsive and efficient maintenance services to our clients. In these roles, you will travel to different locations to conduct various maintenance tasks, including HVAC system checks, equipment repairs, and general facility maintenance. You will play a critical role in addressing client needs promptly, ensuring that their facilities are well-maintained, and disruptions to operations are minimized. If you enjoy a dynamic work environment and the opportunity to work across different sites, this role is perfect for you. Join our team and help us deliver top-quality maintenance services to our clients on the move.

Helpful Licenses/Certifications: EPA Universal, HVAC, HVAC/R, CFC Universal, Journeyman, 01 Electrician, 07 Electrician, 1st class engineer (gold seal), 2nd class engineer (red seal), 3rd class engineer (blue seal), Low pressure operator (black seal), High pressure operator (black seal), 1st class power engineer, 2nd class power engineer, 3rd class power engineer, 4th class power engineer, 5th class power engineer, Boiler operators license (CoH boiler operators license)

Estimated total compensation ran for this position is:

- per year

The pay range listed is a total compensation range including bonus, if applicable. The provided range is an estimate and not guaranteed. An employment offer is based on applicant's education, experience, skills, abilities, geographic location, internal equity and alignment with market data.

Location:

On-site -Andover, MA, Ankeny, IA, Atlanta, GA, Austin, TX, Baton Rouge, LA, Bloomington, IN, Bondurant, IA, Charlotte, NC, Chicago, IL, East Syracuse, NY, Edison, NJ, Fresno, CA, Jacksonville, FL, Kansas City, MO, Kenosha, WI, Kent, WA, Merritt Island, FL, Miami, FL, Nashville, TN, North Charleston, SC, Oak Creek, WI, Orlando, FL, Seattle, WA, Shakopee, MN, Wilmington, DE

If this job description resonates with you, we encourage you to apply, even if you don't meet all the requirements. We're interested in getting to know you and what you bring to the table!


Personalized benefits that support personal well-being and growth:

JLL recognizes the impact that the workplace can have on your wellness, so we offer a supportive culture and comprehensive benefits package that prioritizes mental, physical and emotional health. Some of these benefits may include:

  • 401(k) plan with matching company contributions

  • Comprehensive Medical, Dental & Vision Care

  • Paid parental leave at 100% of salary

  • Paid Time Off and Company Holidays

  • Flexible and Remote Work Arrangements may be available

JLL Privacy Notice

Jones Lang LaSalle (JLL), together with its subsidiaries and affiliates, is a leading global provider of real estate and investment management services. We take our responsibility to protect the personal information provided to us seriously. Generally the personal information we collect from you are for the purposes of processing in connection with JLL's recruitment process. We endeavour to keep your personal information secure with appropriate level of security and keep for as long as we need it for legitimate business or legal reasons. We will then delete it safely and securely.

For more information about how JLL processes your personal data, please view our Candidate Privacy Statement.

For additional details please see our career site pages for each country.

For candidates in the United States, please see a full copy of our Equal Employment Opportunity and Affirmative Action policy here.

This position may require you to be fully vaccinated against COVID-19. If required, you'll be asked to provide proof that you're fully vaccinated upon your start date. You're considered fully vaccinated two weeks after you receive the second dose of a two-dose vaccine series (e.g., Pfizer or Moderna) or two weeks after a single-dose vaccine (e.g., Johnson & Johnson/Janssen). Failure to provide proof of vaccination may result in termination.

Jones Lang LaSalle ("JLL") is an Equal Opportunity Employer and is committed to working with and providing reasonable accommodations to individuals with disabilities. If you need a reasonable accommodation because of a disability for any part of the employment process - including the online application and/or overall selection process - you may contact us at Accommodation Requests. This email is only to request an accommodation. Please direct any other general recruiting inquiries to our Contact Us page > I want to work for JLL.

Pursuant to the Arizona Civil Rights Act, criminal convictions are not an absolute bar to employment.

Pursuant to Illinois Law, applicants are not obligated to disclose sealed or expunged records of conviction or arrest.

Pursuant to Columbia, SC ordinance, this position is subject to a background check for any convictions directly related to its duties and responsibilities. Only job-related convictions will be considered and will not automatically disqualify the candidate.

California Residents only

If you are a California resident as defined in the California Consumer Privacy Act (CCPA) please view ourSupplemental Privacy Statement which describes your rights and disclosures about your personal information.If you are viewing this on a mobile device you may want to view the CCPA version on a larger device.

Pursuant to the Los Angeles Fair Chance Initiative for Hiring Ordinance, JLL will consider for employment all qualified Applicants, including those with Criminal Histories, in a manner consistent with the requirements of applicable state and local laws, including the City of Los Angeles' Fair Chance Initiative for Hiring Ordinance.

Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.

Accepting applications on an ongoing basis until candidate identified.


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