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Assistant Building Engineer Jobs in Naperville, IL

CNA

Senior Data AI Engineer

Chicago, IL · On-site

$109K - $148K/yr

At CNA, we strive to create a culture in which people know they matter and are part of something ... Senior Data/AI Engineer is an individual contributor role responsible for designing, building, and ...

HDR

Area Mechanical Business Class Lead

Chicago, IL · On-site

$113K - $137K/yr

As part of HDR's Building Engineering Services Group, you'll help design the critical ... Function as design lead or engineering project manager for key projects. * Assist in the ...

CNA

Senior Data AI Engineer

Chicago, IL · On-site

$109K - $148K/yr

At CNA, we strive to create a culture in which people know they matter and are part of something ... Senior Data/AI Engineer is an individual contributor role responsible for designing, building, and ...

HDR

Area Electrical Business Class Lead

Chicago, IL · On-site

$164K - $172K/yr

As part of HDR's Building Engineering Services Group, you'll help design the critical ... Function as design lead or engineering project manager for key projects. * Assist in the ...

CNA

Senior Data AI Engineer

Chicago, IL · On-site

$118K - $141K/yr

... building, and operationalizing end-to-end AI and machine learning solutions that accelerate CNA's ... The engineer works across structured and unstructured data domains - including documents, images ...

CNA

Senior AI Software Engineer

Chicago, IL · On-site

$72K - $141K/yr

At CNA, we strive to create a culture in which people know they matter and are part of something ... Individual contributor responsible for designing, building, and operationalizing AI-driven ...

Cna

Senior AI Software Engineer

Chicago, IL · Hybrid

$72K - $141K/yr

At CNA, we strive to create a culture in which people know they matter and are part of something ... Individual contributor responsible for designing, building, and operationalizing AI-driven ...

CNA

Senior AI Software Engineer

Chicago, IL · On-site

$72K - $141K/yr

At CNA, we strive to create a culture in which people know they matter and are part of something ... Individual contributor responsible for designing, building, and operationalizing AI-driven ...

HDR

Structural EIT/Coordinator

Chicago, IL · On-site

As part of HDR's Building Engineering Services Group, you'll help design the critical ... Work independently on small projects or assist more senior engineers on larger projects * Give ...

HDR

Structural EIT/Coordinator

Chicago, IL · On-site

As part of HDR's Building Engineering Services Group, you'll help design the critical ... Work independently on small projects or assist more senior engineers on larger projects * Give ...

Cna

Senior AI Software Engineer

Chicago, IL · On-site

$126K - $166K/yr

At CNA, we strive to create a culture in which people know they matter and are part of something ... Direct experience building oroperatingan Internal Developer Platform (Harness IDP, Backstage, Port ...

Ware Malcomb

Senior Electrical Engineer

Chicago, IL · On-site

$130K - $160K/yr

... building engineering solutions to diverse clients. You will lead, coordinate, and provide ... These tools assist our recruitment team but do not replace human judgment. Final hiring decisions ...

CNA

Senior AI Engineer - Guidewire

Chicago, IL · On-site

$126K - $166K/yr

At CNA, we strive to create a culture in which people know they matter and are part of something ... Guide teams in building production-grade applications using modern engineering principles ...

CNA

Senior AI Engineer - Guidewire

Chicago, IL · On-site

$126K - $166K/yr

At CNA, we strive to create a culture in which people know they matter and are part of something ... Guide teams in building production-grade applications using modern engineering principles ...

CNA

Senior AI Engineer - Guidewire

Chicago, IL · On-site

$126K - $166K/yr

At CNA, we strive to create a culture in which people know they matter and are part of something ... Guide teams in building production-grade applications using modern engineering principles ...

Cna

Senior AI Engineer - Guidewire

Chicago, IL · On-site

$57 - $73.50/hr

At CNA, we strive to create a culture in which people know they matter and are part of something ... Guide teams in building production-grade applications using modern engineering principles ...

Ware Malcomb

Senior Electrical Engineer

Chicago, IL · On-site

$130K - $160K/yr

... building engineering solutions to diverse clients. You will lead, coordinate, and provide ... These tools assist our recruitment team but do not replace human judgment. Final hiring decisions ...

Ware Malcomb

Senior Electrical Engineer

Chicago, IL · On-site

$130K - $160K/yr

... building engineering solutions to diverse clients. You will lead, coordinate, and provide ... These tools assist our recruitment team but do not replace human judgment. Final hiring decisions ...

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Showing results 41-60

All JobsBuilding Engineer JobsAssistant Building Engineer JobsAssistant Building Engineer Jobs in Naperville, IL

Assistant Building Engineer information

See Naperville, IL salary details

$33K

$88.6K

$134.3K

How much do assistant building engineer jobs pay per year?

As of Aug 19, 2026, the average yearly pay for assistant building engineer in Naperville, IL is $88,622.00, according to ZipRecruiter salary data. Most workers in this role earn between $70,400.00 and $104,300.00 per year, depending on experience, location, and employer.

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 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 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 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.

How do you become a building engineer assistant?

To become a building engineer assistant, candidates typically need a high school diploma or equivalent and may pursue relevant certifications such as HVAC or electrical licenses. Gaining experience in building maintenance, understanding building systems, and developing skills in troubleshooting and safety are also important steps in preparing for this role.

How to become a building engineer assistant?

To become a building engineer assistant, candidates typically need a high school diploma or equivalent and some experience with building systems or maintenance. Relevant skills include knowledge of HVAC, electrical, and plumbing systems, and some roles may require certifications such as OSHA safety training or technical diplomas. On-the-job training is common, and strong organizational and communication skills are beneficial for supporting building operations and maintenance tasks.

What is an assistant building engineer position?

An assistant building engineer supports the maintenance and operation of building systems such as HVAC, electrical, and plumbing. They often assist licensed engineers, perform routine inspections, and may need certifications like EPA or HVAC licenses, working under the supervision of a senior engineer in commercial or institutional facilities.

What is the role of a building engineer assistant?

A building engineer assistant supports the maintenance and operation of building systems such as HVAC, electrical, plumbing, and safety equipment. They assist with inspections, repairs, and routine tasks to ensure the building functions efficiently and safely, often working under the supervision of a building engineer or facilities manager.

What cities near Naperville, IL are hiring for Assistant Building Engineer jobs?

Cities near Naperville, IL with the most Assistant Building Engineer job openings:

Assistant Building Engineer jobs near you
Infographic showing various Assistant Building Engineer job openings in Naperville, IL as of August 2026, with employment types broken down into 84% Full Time, 14% Part Time, and 2% Contract. Highlights an 82% Physical, 2% Hybrid, and 16% Remote job distribution, with an average salary of $88,622 per year, or $42.6 per hour.

Senior Data AI Engineer

CNA

Chicago, IL • On-site

$109K - $148K/yr

Other

Re-posted 10 days ago

Job description

You have a clear vision of where your career can go. And we have the leadership to help you get there. At CNA, we strive to create a culture in which people know they matter and are part of something important, ensuring the abilities of all employees are used to their fullest potential.
Senior Data/AI Engineer is an individual contributor role responsible for designing, building, and modernizing production-grade data pipelines and data solutions across hybrid cloud and on-premise environments. The role applies expertise in AI-assisted development tools, strong engineering judgment, and modern data engineering practices to integrate structured, semi-structured, and unstructured data across complex enterprise ecosystems, leveraging both legacy platforms and cloud-native technologies to deliver scalable, secure, resilient, and high-quality solutions that improve speed to delivery, operational reliability, and business value.
JOB DESCRIPTION:
Essential Duties & Responsibilities
Performs a combination of duties in accordance with departmental guidelines:
  • Serves as a key team member who delivers results and creates value for the CNA brand, customers, and internal stakeholders, while collaborating effectively with external and offshore resources as needed.

  • Demonstrate hands-on experience using AI-assisted development tools to accelerate engineering tasks such as pipeline creation, code generation, testing, and troubleshooting

  • Apply strong engineering judgment when working with AI-generated outputs, ensuring alignment with enterprise standards for quality, security, and data handling

  • Design and build data pipelines that support multi-modal data, including structured, semi-structured, and unstructured sources (e.g., transactional data, documents, and external data feeds)

  • Build and modernize data pipelines across hybrid environments (on-premise and cloud), incorporating automation, observability, and resiliency by design

  • Designs, builds, and enhances large-scale data processing systems and data lakes on Google Cloud Platform, optimizing for computational and storage efficiency while applying strong expertise in data modeling and engineering best practices.

  • Operate effectively in complex, multi-entity and multi-national system landscapes, integrating internal platforms and external data providers

  • Bring familiarity with both legacy enterprise data tools (e.g., ETL/ELT platforms, relational databases) and modern cloud-native data and integration services

  • This role is not focused on experimentation alone - it is focused on applying AI in a disciplined, production-grade engineering environment to drive measurable improvements in delivery speed, quality, and operational reliability

  • May lead or sub-lead the design of complex physical data models, projects and cloud-based data lake constructs including SQL/NoSQL database systems.

  • May lead or sub-lead the creation of integrated data views based on business or analytics requirements.

  • May lead or sub-lead robust unit testing to ensure deliverables match the design and provide expertise to support subsequent release testing.

  • Actively adheres to established quality and reliability standards, and ensures team adheres to the same quality and standards working in an Agile development environment.

  • Research, identifies and implements process improvements that address complex technology gaps. Builds strong knowledge of technology enablers.

  • May lead or sub-lead the design and building of data solutions and applications that enable reporting, analytics, data science, and data management.

  • Maintains professional and technical knowledge by attending educational workshops; reviewing professional publications; establishing personal networks; participating in professional societies. Drives the evolution of CNA application development processes and standards.

May perform additional duties as assigned.
Reporting Relationship
Typically Director or above
Skills, Knowledge & Abilities
  • Strong knowledge of data architecture, relational and NoSQL database concepts, ETL/ELT patterns, dimensional modeling, metadata, and data quality frameworks for enterprise-scale data solutions.

  • Strong experience designing and building scalable data integration and pipeline solutions with a focus on accuracy, observability, resiliency, performance optimization, and ease of consumption.

  • Proficiency in Python and advanced SQL for large-scale, complex datasets, with hands-on experience using AI-assisted development tools to accelerate coding, testing, troubleshooting, and engineering productivity.

  • Strong communication, collaboration, and stakeholder engagement skills, with the ability to apply sound engineering judgment and work effectively across highly matrixed, cross-functional, and global teams.

  • Preferred experience building data and analytics solutions on Google Cloud Platform, including services such as BigQuery, Cloud Storage, Dataflow, Dataproc, Pub/Sub, and Cloud Composer, or equivalent cloud-native data technologies.

  • Preferred experience in insurance and financial services, including familiarity with regulatory, risk, underwriting, claims, customer, and operational data domains.

  • Experience with big data and distributed processing technologies, hybrid cloud and on-premise environments, and modern engineering practices including automation, testing, CI/CD, and secure data handling.

  • Working knowledge of business intelligence, reporting, and analytics enablement tools, with an understanding of data governance, lineage, monitoring, and controls needed to support trusted, production-grade data products.

Education & Experience
  • Bachelor's degree with Master's preferred in Computer Science, Information Technology, related discipline or equivalent work experience.

  • Typically 5+ years of experience in data, analytics or application development.

  • 2+ years of coding proficiency in at least one programming language (Python, Java, SQL).

  • Experience using Agile methods preferred.

  • Applicable certifications preferred (Google Cloud Platform, Data Engineering).

#LI-KJ1 #LI-HYBRID
In certain jurisdictions, CNA is legally required to include a reasonable estimate of the compensation for this role. In District of Columbia, California, Colorado, Connecticut, Illinois, Maryland, Massachusetts, New York and Washington, the national base pay range for this job level is $72,000 to $141,000 annually. Salary determinations are based on various factors, including but not limited to, relevant work experience, skills, certifications and location. CNA offers a comprehensive and competitive benefits package to help our employees - and their family members - achieve their physical, financial, emotional and social wellbeing goals. For a detailed look at CNA's benefits, please visit cnabenefits.com.
CNA utilizes AI-enabled technology during the recruiting process. For more information, please visit our careers page.
CNA is committed to providing reasonable accommodations to qualified individuals with disabilities in the recruitment process. To request an accommodation, please contact

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