Zachry Engineering Corporation (ZEC)is currently accepting applications foran Engineer III I&Cto join our I&C Department in Downers Grove, IL. This is a great opportunity to get involved on challenging and interesting design projects within various industries.

• Bachelor’s Degree in an engineering discipline from an accredited engineering program
• Strong background in instrument and control systems.
• 6-10+ years of instrumentation and controls engineering experience.
• Training and experience with distributed control systems (ABB, Emerson Ovation, Siemens T3000, MarkVIe, GE MicroNet).
• Knowledge of control systems for gas boilers and turbines.
• Values ethics, professionalism, and maintains confidentiality
• Possesses advanced oral and written communication skills.
• Comfortable working in a collaborative, transparent, teamwork-based culture
• Proficient with Engineering and Computer Software (MS Office, AutoCAD, 2D &/or 3D CAD, BlueBeam, Revit, NavisWorks, etc.)
• Ability to independently organize and prioritize work assignments and coordinate a variety of tasks, with good attention to detail and ability to deal with conflicting priorities and deadlines
• Understanding, acceptance and adherence of company policies and procedures, including all business objectives and goals
• Willingness to travel and work in office and field environments

Preferred Requirements

• Licensed Professional Engineer

Physical Demands

Employee will be required to communicate in person, via telephone, email, use of arm/hand steadiness, manual dexterity, finger dexterity, multi limb coordination, oral expression, and comprehension. May be required to lift, carry and move objects safely.

Work Environment

Employee will work in multiple environments including an office, warehouse and in a trailer or building on construction sites. On construction sites, noise levels will be moderate to high. Job sites may contain the following: light to heavy equipment vehicles, small to large equipment, materials, communication equipment and tools, people standing, walking, sitting, signaling, and talking. Noise levels vary and may include bells, whistles, and alarms.

The above description covers the fundamental responsibilities of theI&C Engineer IIIposition. It shall not be construed as a complete listing of all miscellaneous, incidental or similar duties which may be required from day-to-day.

Zachry Groupis dedicated to providing a SAFE and Drug Free work environment; and is an Equal Opportunity Employer.

This position Instrumentation & Control Engineer III is eligible for participation in Zachry’s Total Employee Rewards Program, which includes medical, dental, vision, life insurance, disability coverage, and other ancillary benefits. This position is also eligible for participation in the 401(k) Retirement Savings Plan.

In accordance with Illinois Equal Pay Act, the expected salary range for this Illinois position, I & C III is between $106,500 and $122,475, annually. Actual pay will be adjusted based on experience, geographic location, and other job-related factors as permitted by law.

• Plans and conducts work requiring judgement in the independent evaluation, selection, and substantial adaptation and modifications of standard techniques, procedures and criteria. Devises new approaches to problems encountered, receives technical guidance on unusual or complex problems and supervisory approval on proposed plans for projects.
• Assigned specific projects to complete, working as a fully competent engineer in all conventional aspects of the subject matter or the functional area of the assignment. Independently performs the assignment with instructions as to the general results expected. Employee is responsible for following project responsibilities as defined for the assigned project position.
• Lead the production of instrumentation engineering/design deliverables, including Instrument Index, control systems (DCS and/or PLC) and Continuous Emissions Monitoring Systems (CEMS) Data Sheets and control design deliverables, including I/O list, Process Control Narratives.
• Responsible for applying knowledge of commonly used I&C engineering/design concepts, principles, practices, codes, and procedures within the engineering services industry.
• May supervise a few engineers or technicians on assigned work unless project requires a licensed Professional Engineer. May perform studies, preparation of specifications, evaluation of proposals, and development of estimates. May recommend for purchase of controls system components.
• Maintains a thorough, current knowledge of new and innovative techniques in the controls engineering field. Is technically knowledgeable in specific areas of responsibility to the degree of preparing and providing training for other personnel
• Practical knowledge of routine and precedent design and working knowledge of basic engineering principles for application in solving problems. Perform studies, preparation of specifications, evaluation of proposals, and development of estimates. May recommend for purchase controls system components.
• Practical knowledge of routine and precedent design and working knowledge of basic engineering principles for application in solving problems. Perform studies, preparation of specifications, evaluation of proposals, and development of estimates. May recommend for purchase controls system components. Knowledge of engineering methods and practices in specific areas of responsibility to the degree of preparing and providing training for other personnel, both within the company and for the customer.

About Austin Industrial

Austin Industrial provides premier self-perform maintenance, construction, and soft craft service to leading industrial companies across the U.S. An industry leader for more than 60 years, we offer single-source solutions to our customers in the oil, gas, chemical, food, agriculture, power, and manufacturing industries.

To learn more about us, visit .

Insulator

Must be able to apply, remove, and repair insulating material to exposed surfaces or structures, such as air ducts, hot or cold pipes, storage tanks, boilers and buildings to help control noise and maintain temperatures. Other duties may be assigned.

Specific Duties and Responsibilities:

• Reads blueprints and selects required insulation material.
• Work at heights with no fear.
• Brush adhesives on or attach metal adhesive applicationto insulation material.
• Determine the amounts and select required insulation material (in sheet, tubular, or roll form), such as fiberglass, foam rubber, Styrofoam, cork, and urethane, based on the material's ability to retain heat, location, surface, shape, and equipment use.
• Using tape measure or other measuring device, measure and cut insulation material to specified size and shape for covering flat or round surfaces, using handsaw, knife, or scissors.
• Fit, wrap, or attach required insulation material around or to the structure, following blueprint specifications.
• Cover or seal insulation with preformed plastic covers, canvas strips, sealant, or tape to secure insulation to the structure, according to the type of insulation used and structure covered, using a staple gun, trowel, paintbrush, or caulking gun.
• Other duties as assigned.
• Applicants must be legally authorized to work for ANY employer in the United States. Austin Industries is unable to sponsor or take over sponsorship of an employment visa for this position.

Physical Demands:The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. While performing the duties of this Job, the employee is regularly required to sit; use hands to finger, handle, or feel and reach with hands and arms. The employee is frequently required to stand; walk; climb or balance; stoop, kneel, crouch, or crawl; talk or hear and taste or smell. The employee must regularly lift and /or move up to 25 pounds and may frequently lift and/or move up to 50 pounds. Specific vision abilities required by this job include close vision, distance vision, peripheral vision, depth perception and ability to adjust focus.

Qualifications Required for this Position:

Education– no minimum education requirements.

Experience – 4 years of experience in Insulator is preferred.

Certification/License- NCCER, a Valid TWIC Card, and a Driver’s License.

Austin Industrial is an Equal Opportunity Employer.

See the “Know Your Rights” poster available in and .

No Third-Party Inquiries Please

This Company does not accept and will not consider unsolicited resumes or any other unsolicited candidate information submitted to the Company or any of its employee-owners by staffing agencies, search firms, or third-party recruiters in response to a posted vacancy.The Company will not pay any placement fee(s) without a written agreement to do so (i.e., payment must be required pursuant to the terms of a written agreement).

Any unsolicited resumes or candidate information submitted to this Company or any of its employee-owners becomes the property of the Company.

Accessibility Note

If you are a job seeker with a disability and require a reasonable accommodation to apply for one of our jobs or have accessibility concerns, please contact thePeople Services Teamat(877) 831-1217.

Any Employment Offers are Contingent Upon Successful Completion of the Following:

• Verification of Work Authorization and Employment Eligibility
• Substance Abuse Screening
• Physical Exam (if applicable)
• Background Checks for Badging/Security Clearances (if applicable)

About Hensel Phelps:

Founded in 1937, Hensel Phelps specializes in building development, construction and facility services in markets ranging from aviation to government, commercial, transportation, critical facilities, healthcare and transportation. Ranked #1 in aviation and #6 overall general contractor in 2024 by BD+C, Hensel Phelps is one of the largest employee-owned general contractors in the country. Driven to deliver EXCELLENCE in all we do and supported by our core values of Ownership, Integrity, Builder, Diversity and Community, Hensel Phelps brings our clients' visions to life with a comprehensive approach that begins with innovative planning and extends throughout the life of the property.

Position Description:

A foreman is responsible for ensuring that everything goes smoothly on the construction site. They are responsible for being the point of contact between the construction workers and supervisors. This includes leading their assigned crew(s). A few of the main duties of a foreman are ensuring a safe work environment, coordinating tasks for the day, creating schedules for workers, overseeing quality of the site, and managing the budget. Foreman also report the progress of the project to the general foreman and superintendent. This is a safety sensitive position.

Position Qualifications:

• High School Diploma or GED.
• Valid Driver’s License.
• Follow safe work practices in accordance with the Hensel Phelps safety and health program.
• Must be able to take initiative.
• Possess a keen attention to detail and be able to follow instructions.
• Experience using assorted power tools and hand tools, including ten‐pound sledgehammers, shovels, picks, handsaws, skill saws, and drills.
• Must provide their own safety footwear.
• Must be able to communicate effectively and professionally.
• Strong mathematical reasoning and quantitative skills.
• Must be reliable and punctual.

Preferred Qualifications:

• Experienced in construction layout, blueprint reading and shop drawing reading.
• OSHA 10 Certification
• CPR & First Aid Certification.

Essential Duties:

• Report project progress to superiors.
• Develop a work schedule for workers.
• Active participation in our SAFE Program.
• Performing daily STAs and participate in the development of the AHAs.
• Plan an effective means of material handling, incorporate safe work access, and minimize the number of times material is moved.
• Participate in weekly safety meetings and conduct weekly toolbox talks.
• Verify that materials, tools, equipment are used properly and in safe operating condition.
• Supervise all craft construction workers.
• Investigate accidents within your area of responsibility.
• Be the liaison between construction workers and supervisors.
• Ensure that a project is adequately staffed.
• Guarantee all safety precautions and quality standards are met.
• Supervise the use of machinery and equipment.
• Escalate construction and staffing concerns to the general foreman and project superintendent as appropriate.
• Assign tasks to construction workers.
• Ensure that the project is staying on or under budget.

Physical Work Classification & Demands:

• Heavy Work. Exerting up to 100 pounds of force occasionally, and/or up to 50 pounds of force frequently, and/or up to 20 pounds of force constantly to move objects.

• The individual in this position will periodically walk, kneel, sit, crouch, reach, stoop, read/see, speak, push, pull, lift, stand, and finger/type. The frequency of each action varies by workflow and field activity.

• Walking - The person in this position needs to frequently move about the jobsite.

• Sometimes operates a computer or tablet and other office machinery, such as a calculator and phone.

• The person in this position frequently communicates with employees and external stakeholders regarding a variety of topics related to office and field administration.

• Constantly reads written communications and views mail submissions. Will also need to read and understand blueprints, load charts, and take/verify field measurements.

• Climbing – Ascending or descending ladders, stairs, scaffolding and ramps at various heights.

• Working from heights – the person must be comfortable and able to work from heights for extended amounts of time.

• Balancing – Ability to maintain body equilibrium to prevent falling and to walk, stand or crouch.

• Stooping – Bending the body downward and forward by the spine at the waist.

• Reaching – Extending hand(s) and arm(s) in any direction for various lengths of time.

• Grasping – Needs to apply pressure to an object with fingers and palm regularly.

• Visual acuity and ability to operate a vehicle as certified and appropriate.

• Occasionally exposed to high and low temperatures.

• Frequently exposed to noisy environment and outdoor elements such as precipitation and wind.

• Use of hands and wrists with various tools.

• Prolonged use of jackhammer and pavement breaker.

• Use of wheelbarrows and brooms.

• Repetitive use of hands and wrists using power, rotational, and vibration tools including prolonged use of jackhammers and pavement breakers.

• Tolerate legally permissible exposure to dusts and chemicals, such as cement dust, solvents, and curing compounds.

• The person must be able to safely wear a respirator and is able to pass applicable medical and fit testing examinations.

• Must be able to hear commands from supervisors and back-up safety alarms on equipment

Benefits:

Hensel Phelps provides generous benefits for our full-time employees. This position is eligible for company-paid medical insurance, life insurance, accidental death & dismemberment, long-term disability, 401(K) retirement plan, and our employee assistance program (EAP). Hensel Phelps also believes in the importance of taking time to recharge. As a result, employees are eligible for paid time off beginning upon hire. Based on position location, a cost of living adjustment (COLA) may also be included (subject to periodic review and adjustment).

Engineer 3 for short term work.

At Fluor, we are proud to design and build projects and careers. We are committed to fostering a welcoming and collaborative work environment that encourages big-picture thinking, brings out the best in our employees, and helps us develop innovative solutions that contribute to building a better world together. If this sounds like a culture you would like to work in, you’re invited to apply for this role.

We are an equal opportunity employer. All qualified individuals will receive consideration for employment without regard to race, color, age, sex, sexual orientation, gender identity, religion, national origin, disability, veteran status, genetic information, or any other criteria protected by governing law.

Benefits Statement: Fluor is proud to offer a comprehensive benefits package designed to promote employee health, wellness, and financial security. Our offerings include medical, dental and vision plans, EAP, disability coverage, life insurance, AD&D, voluntary benefit plans, 401(k) with a company match, paid time off (personal, bereavement, sick, holidays) for salaried employees, paid sick leave per state requirement for craft employees, parental leave, and training and development courses.

Market Rate Statement: The market rate for the role is typically at the mid-point of the salary range; however, variations in final salary are determined by additional factors such as the candidate’s qualifications, relevant years of experience, geographic location, internal pay equity, and prevailing market conditions for the specific role.

Notice to Candidates: Background checks are carried out as part of any conditional offer made, including (but not limited to & role dependent) education, professional registration, employment, references, passport verifications and Global Watchlist screening.

To be Considered Candidates: Must be authorized to work in the country where the position is located.

Salary Range: $103,500.00 - $191,500.00

About Us

Clayco is a full-service, turnkey real estate development, master planning, architecture, engineering, and construction firm that safely delivers clients across North America the highest quality solutions on time, on budget, and above and beyond expectations. With $8.1 billion in revenue for 2025, Clayco specializes in the "art and science of building," providing fast track, efficient solutions for mission critical, industrial, life sciences, power & energy, aviation, commercial, institutional, residential and sports & entertainment related building projects.

About LJC

LJC Design & Engineering is a full-service architecture, engineering, and design firm committed to enhancing the quality of the human experience through integrated design. We are a team of high-energy professionals who share a passion for design, a collaborative approach, and a casual culture. We solve challenges by leveraging the collective expertise and ingenuity of the best and brightest minds across development, design, and construction.

The Role We Want You For

The Entry-Level Mechanical Engineer will support the mechanical design of mission-critical facilities, including data centers, advanced manufacturing plants, and other high-availability environments. This is an excellent opportunity for an early-career engineer to gain hands-on experience with complex mechanical systems, high-performance infrastructure, and integrated design project delivery.In this role, you will work closely with engineers, project managers, and other disciplines to support mechanical design efforts from concept through construction. You will assist with calculations, system layouts, equipment selections, drawing production, and coordination while developing a strong foundation in mission-critical design.

The Specifics of the Role

• Assist engineers in producing mechanical design deliverables including drawings and specifications.
• Perform basic calculations (load calcs, system sizing, pipe pressure drop, duct pressure drop etc.) and assist with miscellaneous design tasks under the supervision of senior staff.
• Coordinate with other disciplines including civil, structural, architectural, electrical, plumbing, and controls to support integrated design.
• Participate in construction administration tasks, including RFI responses, submittal reviews, and field observations.
• Learn and apply ICC, ASHRAE, NFPA and other relevant code series and standards.
• Develop technical skills through mentorship, project exposure, and continuing education.

Requirements

• BS degree in Mechanical Engineering from an ABET institution required.
• 0-3 years of experience in Mechanical Engineering; internship or co-op experience in mission-critical, data center, or industrial projects is a plus.
• EIT certification or ability to obtain within first year of employment required.
• Familiarity with AutoCAD and Revit; exposure to load calculations software such as Trane Trace, Carrier HAP or similar; exposure to CFD modeling software such as Ansys Fluent, Cadence Reality or similar is a plus.
• Ability to break down complex challenges and communicate clear, actionable solutions.
• Highly organized with ability to manage and pivot between concurrent projects.
• Strong communication, collaboration, and problem-solving skills, with a willingness to learn in a fast-paced environment.

Some Things You Should Know

• No other builder can offer the collaborative design-build approach that Clayco does.
• We work on creative, complex, award-winning, high-profile jobs.
• The pace is fast!

Why Clayco and LJC?

• 2025 Best Places to Work – St. Louis Business Journal, Los Angeles Business Journal, and Phoenix Business Journal.
• 2025 ENR Top 400 – Top Data Center Contractor (Top 3).
• 2025 ENR Top 100 Design-Build Firms – Design-Build Contractor (Top 5).
• 2025 ENR Top 100 Green Contractors – Green Contractor (Top 3).

Benefits

• Discretionary Annual Bonus: Subject to company and individual performance.
• Comprehensive Benefits Package Including: Medical, dental and vision plans, 401k, generous PTO and paid company holidays, employee assistance program, flexible spending accounts, life insurance, disability coverage, learning & development programs and more!

Compensation

• The salary range for this position considers a wide range of factors in making compensation decisions including but not limited to: Education, qualifications, skills, training, experience, certifications, internal equity, and location. Compensation decisions are dependent on the facts and circumstances of each case.

About Us

Clayco is a full-service, turnkey real estate development, master planning, architecture, engineering, and construction firm that safely delivers clients across North America the highest quality solutions on time, on budget, and above and beyond expectations. With $8.1 billion in revenue for 2025, Clayco specializes in the "art and science of building," providing fast track, efficient solutions for mission critical, industrial, life sciences, power & energy, aviation, commercial, institutional, residential and sports & entertainment related building projects.

About LJC

LJC Design & Engineering is a full-service architecture, engineering, and design firm committed to enhancing the quality of the human experience through integrated design. We are a team of high-energy professionals who share a passion for design, a collaborative approach, and a casual culture. We solve challenges by leveraging the collective expertise and ingenuity of the best and brightest minds across development, design, and construction.

The Role We Want You For

The Entry-Level Mechanical Engineer will support the mechanical design of mission-critical facilities, including data centers, advanced manufacturing plants, and other high-availability environments. This is an excellent opportunity for an early-career engineer to gain hands-on experience with complex mechanical systems, high-performance infrastructure, and integrated design project delivery.In this role, you will work closely with engineers, project managers, and other disciplines to support mechanical design efforts from concept through construction. You will assist with calculations, system layouts, equipment selections, drawing production, and coordination while developing a strong foundation in mission-critical design.

The Specifics of the Role

• Assist engineers in producing mechanical design deliverables including drawings and specifications.
• Perform basic calculations (load calcs, system sizing, pipe pressure drop, duct pressure drop etc.) and assist with miscellaneous design tasks under the supervision of senior staff.
• Coordinate with other disciplines including civil, structural, architectural, electrical, plumbing, and controls to support integrated design.
• Participate in construction administration tasks, including RFI responses, submittal reviews, and field observations.
• Learn and apply ICC, ASHRAE, NFPA and other relevant code series and standards.
• Develop technical skills through mentorship, project exposure, and continuing education.

Requirements

• BS degree in Mechanical Engineering from an ABET institution required.
• 0-3 years of experience in Mechanical Engineering; internship or co-op experience in mission-critical, data center, or industrial projects is a plus.
• EIT certification or ability to obtain within first year of employment required.
• Familiarity with AutoCAD and Revit; exposure to load calculations software such as Trane Trace, Carrier HAP or similar; exposure to CFD modeling software such as Ansys Fluent, Cadence Reality or similar is a plus.
• Ability to break down complex challenges and communicate clear, actionable solutions.
• Highly organized with ability to manage and pivot between concurrent projects.
• Strong communication, collaboration, and problem-solving skills, with a willingness to learn in a fast-paced environment.

Some Things You Should Know

• No other builder can offer the collaborative design-build approach that Clayco does.
• We work on creative, complex, award-winning, high-profile jobs.
• The pace is fast!

Why Clayco and LJC?

• 2025 Best Places to Work – St. Louis Business Journal, Los Angeles Business Journal, and Phoenix Business Journal.
• 2025 ENR Top 400 – Top Data Center Contractor (Top 3).
• 2025 ENR Top 100 Design-Build Firms – Design-Build Contractor (Top 5).
• 2025 ENR Top 100 Green Contractors – Green Contractor (Top 3).

Benefits

• Discretionary Annual Bonus: Subject to company and individual performance.
• Comprehensive Benefits Package Including: Medical, dental and vision plans, 401k, generous PTO and paid company holidays, employee assistance program, flexible spending accounts, life insurance, disability coverage, learning & development programs and more!

Compensation

• The salary range for this position considers a wide range of factors in making compensation decisions including but not limited to: Education, qualifications, skills, training, experience, certifications, internal equity, and location. Compensation decisions are dependent on the facts and circumstances of each case.

About Us

Clayco is a full-service, turnkey real estate development, master planning, architecture, engineering, and construction firm that safely delivers clients across North America the highest quality solutions on time, on budget, and above and beyond expectations. With $8.1 billion in revenue for 2025, Clayco specializes in the "art and science of building," providing fast track, efficient solutions for mission critical, industrial, life sciences, power & energy, aviation, commercial, institutional, residential and sports & entertainment related building projects.

About LJC

LJC Design & Engineering is a full-service architecture, engineering, and design firm committed to enhancing the quality of the human experience through integrated design. We are a team of high-energy professionals who share a passion for design, a collaborative approach, and a casual culture. We solve challenges by leveraging the collective expertise and ingenuity of the best and brightest minds across development, design, and construction.

The Role We Want You For

The Entry-Level Mechanical Engineer will support the mechanical design of mission-critical facilities, including data centers, advanced manufacturing plants, and other high-availability environments. This is an excellent opportunity for an early-career engineer to gain hands-on experience with complex mechanical systems, high-performance infrastructure, and integrated design project delivery.

In this role, you will work closely with engineers, project managers, and other disciplines to support mechanical design efforts from concept through construction. You will assist with calculations, system layouts, equipment selections, drawing production, and coordination while developing a strong foundation in mission-critical design.

The Specifics of the Role

• Assist engineers in producing mechanical design deliverables including drawings and specifications.
• Perform basic calculations (load calcs, system sizing, pipe pressure drop, duct pressure drop etc.) and assist with miscellaneous design tasks under the supervision of senior staff.
• Coordinate with other disciplines including civil, structural, architectural, electrical, plumbing, and controls to support integrated design.
• Participate in construction administration tasks, including RFI responses, submittal reviews, and field observations.
• Learn and apply ICC, ASHRAE, NFPA and other relevant code series and standards.
• Develop technical skills through mentorship, project exposure, and continuing education.

Requirements

• BS degree in Mechanical Engineering from an ABET institution required.
• 0-3 years of experience in Mechanical Engineering; internship or co-op experience in mission-critical, data center, or industrial projects is a plus.
• EIT certification or ability to obtain within first year of employment required.
• Familiarity with AutoCAD and Revit; exposure to load calculations software such as Trane Trace, Carrier HAP or similar; exposure to CFD modeling software such as Ansys Fluent, Cadence Reality or similar is a plus.
• Ability to break down complex challenges and communicate clear, actionable solutions.
• Highly organized with ability to manage and pivot between concurrent projects.
• Strong communication, collaboration, and problem-solving skills, with a willingness to learn in a fast-paced environment.

Some Things You Should Know

• No other builder can offer the collaborative design-build approach that Clayco does.
• We work on creative, complex, award-winning, high-profile jobs.
• The pace is fast!

Why Clayco and LJC?

• 2025 Best Places to Work – St. Louis Business Journal, Los Angeles Business Journal, and Phoenix Business Journal.
• 2025 ENR Top 400 – Top Data Center Contractor (Top 3).
• 2025 ENR Top 100 Design-Build Firms – Design-Build Contractor (Top 5).
• 2025 ENR Top 100 Green Contractors – Green Contractor (Top 3).

Benefits

• Discretionary Annual Bonus: Subject to company and individual performance.
• Comprehensive Benefits Package Including: Medical, dental and vision plans, 401k, generous PTO and paid company holidays, employee assistance program, flexible spending accounts, life insurance, disability coverage, learning & development programs and more!

Compensation

• The salary range for this position considers a wide range of factors in making compensation decisions including but not limited to: Education, qualifications, skills, training, experience, certifications, internal equity, and location. Compensation decisions are dependent on the facts and circumstances of each case.