Engineering Jobs in Hanover Park, IL

Job Title : Nuclear Engineer (Naval Reactors Engineer) Category / Component : Officer • Active Overview Design, regulate, and oversee the Navy's nuclear propulsion program, including reactor design, fleet operations, and eventual defueling and decommissioning of nuclear powered ships and submarines from Naval Reactors Headquarters and associated Department of Energy laboratories and shipyards.

Key Responsibilities Provide technical direction in areas such as reactor and fluid systems design, reactor physics, materials development, component design for steam generators, pumps, and valves, instrumentation and control for reactor and propulsion plants, testing and quality control, radiation shielding, and chemistry and radiological controls; review designs and analyses from laboratories, shipyards, and industry partners; coordinate with fleet units to ensure safe and reliable nuclear plant operation.

What to Expect Assume significant technical responsibility early in your career as part of a lean headquarters staff; work primarily in an analytical and oversight role rather than operating plants at sea; balance long term engineering projects with time sensitive fleet and shipyard issues; frequent coordination with senior civilian engineers, naval officers, and technical teams; high expectations for attention to detail, judgment, and written and oral communication.

Work Environment Work mainly at Naval Reactors Headquarters in the Washington, District of Columbia area with regular engagement with Department of Energy laboratories, nuclear training sites, shipyards, and nuclear powered ships and submarines; office based work that includes document reviews, technical meetings, inspections, and site visits rather than day to day shipboard watchstanding.

Pathways, Training & Advancement Officer commissioning through programs such as Officer Candidate School or the Nuclear Propulsion Officer Candidate program followed by a structured technical qualification program at Naval Reactors; rotational exposure to laboratories, prototypes, shipyards, and fleet support issues; progressive responsibility leading projects and becoming a subject matter expert, with opportunities for professional military education and advanced graduate study in technical fields.

Entry through the Nuclear Propulsion Officer Candidate program for qualified college students and recent graduates, or selection via Officer Candidate School for those who already hold qualifying degrees; all applicants must meet Nuclear Propulsion Program academic and technical screening standards in addition to general officer commissioning requirements.

Qualifications All Navy jobs require meeting general enlistment or commissioning standards, which typically include: Eligibility to serve in the United States Navy, which may involve United States citizenship or other legal residency and work status, depending on the program and current law and policy A high school diploma or equivalent for enlisted positions, and a bachelor's or qualifying professional degree for officer positions Meeting age limits that vary by program and are set in law and Navy policy.

Some communities have more restrictive age ranges Meeting medical, vision, and dental standards, including body composition and physical fitness requirements, with some jobs requiring more demanding standards Meeting character and conduct standards, including background screening Achieving required test scores for your program, such as the Armed Services Vocational Aptitude Battery for enlisted roles or officer qualification tests for officer programs Eligibility for a security clearance when required for your rating or designator Additional qualifications can include specific skills, education, licensure, or experience that are unique to a job or community and will be reviewed with you by a recruiter.

Additional qualifications for this job may include: Completion of a rigorous technical degree in engineering, physics, mathematics, or a closely related field that includes strong backgrounds in calculus and physics; outstanding academic record, particularly in technical coursework; United States citizenship and eligibility for a high level security clearance; strong technical aptitude and comfort with detailed analytical work.

Education Education benefits are available through standard Navy programs such as Tuition Assistance, the Post-9/11 GI Bill, ACE-recommended college credit for Navy training, Navy COOL-funded certifications, USMAP apprenticeships, and other Navy College Program opportunities.

Specific options depend on the Sailor's status, training, and current Navy policy.

Pay, Benefits & Service Pay, benefits, and service commitments follow standard Navy Active and/or Reserve policies for this type of role, including basic pay, allowances when eligible, health coverage, and retirement options.

Exact entitlements, special pays, and service obligations depend on program, component, years of service, and current law and Navy guidance.

Incentives Incentives such as bonuses, special pays, and loan repayment may be available at times for specific ratings or communities, but they change frequently and cannot be guaranteed.

Applicants must confirm current incentives and eligibility with an official Navy recruiter or authoritative Navy source.

Notes and Disclaimers This description is a general overview of typical duties, training, and opportunities in this community.

It does not replace official Navy instructions, policies, or contracts and does not guarantee specific assignments, training, incentives, or outcomes.

Actual opportunities depend on Navy needs, individual performance, screening results, and current law and policy.

Responsible for maintaining production and quality by ensuring proper operation of machinery and mechanical equipment.

**Shift - 1st - 630am-4pm**

Duties and Responsibilities

• Perform preventive maintenance on engines, motors, pneumatic tools, conveyor systems, and production machinery, following diagrams, manuals, manufacturer instructions, and engineering specifications.
• Troubleshoot mechanical malfunctions by observing equipment, listening for issues, and using precision measuring/testing instruments.
• Remove and replace defective parts using hoists, cranes, hand tools, and power tools.
• Inspect parts for dimensional changes using rules, calipers, micrometers, and other measuring tools.
• Adjust functional parts and control instruments using hand tools, levels, plumb bobs, and straightedges.
• Communicate preventive maintenance techniques to production staff to reduce downtime.
• Fabricate repair parts using machine shop instruments and equipment.
• Manage equipment, parts, and supply inventories; anticipate needs and place orders as required.
• Maintain maintenance resource efficiency by using equipment and supplies appropriately.
• Provide maintenance information, answer inquiries, and prepare mechanical maintenance reports.
• Keep technical knowledge current by attending workshops, reviewing publications, and networking.
• Document and communicate work actions, irregularities, and ongoing needs to maintain continuity among teams.
• Ensure a safe and clean working environment by following all procedures, rules, and regulations.

Skills & Qualifications

• Equipment maintenance and technical understanding
• Technical curiosity and problem-solving
• Ability to work under uncertainty
• Basic safety knowledge
• Power tool proficiency
• Attention to detail
• Flexibility and adaptability
• Supervisory and teamwork skills
• Strong job knowledge and productivity

Working Conditions

• Frequent standing, walking, lifting, bending, reaching, stooping, and other physical activity.
• Work conditions vary; flexibility is critical based on production needs.
• Temperature exposure: 30–110°F.
• Exposure to machinery, electrical, mechanical, and chemical hazards; high noise levels; damp or slippery floors.
• Must be able to lift up to 50 lbs. and stand for long periods.

Education & Experience

• High School Diploma or equivalent.
• Minimum 3 years of related experience and/or training, or equivalent combination of education and experience.

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Job ID: 519397

Non-Exempt

Oldcastle Infrastructure™, a CRH company, is the leading provider of utility infrastructure solutions for the water, energy, and communications markets throughout North America. We’re more than just a manufacturer of precast concrete, polymer concrete, or plastic products. We’re a trusted and strategic partner to engineers, contractors, distributors, specifiers, and more. With our network of more than 80 manufacturing facilities and more than 4,000 employees, we’re leading the industry with innovation and a safety-first mindset.

Job Summary

The successful candidate will be responsible for preparing and modifying drawings per specifications and customer requirements. Prepare/maintain accurate catalog drawings and digital library for website. Work closely with Division Engineer, Sales, Production and Quality Control to ensure the product is built according to the latest part or shop drawings.

Job Locations

• This position will be based out of our office in Lombard, IL or Romeoville, IL.

Job Responsibilities

• Create Shop Drawings of products using 2D or 3D drafting
• Create special manufacturing drawings for immediate production
• Adhere to customer (Internal and External) volumes, timelines and expectations
• Prepare, modify, and maintain accurate catalog drawings from existing and new products for production and Quality Control
• Prepare product assembly or shop drawings for existing/new products as needed for sales staff and special drawings for plant projects as needed
• Update/maintain digital database, i.e. Autodesk vault, cloud server, hard-copies and engineering documents
• Other duties may be assigned as needed

Job Requirements

• 2+ years of relevant experience with AutoCAD/Autodesk Inventor
• High school diploma or equivalent required/Associates Degree preferred
• Must possess the ability to read and interpret sketches, construction, and civil plans
• Ability to review and understand contract drawings and specifications
• Proficient in all Microsoft Office
• Basic mathematical skills
• Must be detail orientated and able to handle several projects at once with minimum help or guidelines from department from start to finish

Job Salary

• Salary ranges from $30-$37/hr
• Bonus opportunities
• 401k plan
• Short-term and long-term disability benefits
• Life insurance
• Health, dental, and vision insurance
• Paid time off
• Paid holidays

What CRH Offers You

• Highly competitive base pay
• Comprehensive medical, dental and disability benefits programs
• Group retirement savings program
• Health and wellness programs
• An inclusive culture that values opportunity for growth, development, and internal promotion

About CRH

CRH has a long and proud heritage. We are a collection of hundreds of family businesses, regional companies and large enterprises that together form the CRH family. CRH operates in a decentralized, diversified structure that allows you to work in a small company environment while having the career opportunities of a large international organization.

If you’re up for a rewarding challenge, we invite you to take the first step and apply today! Once you click apply now, you will be brought to our official employment application. Please complete your online profile and it will be sent to the hiring manager. Our system allows you to view and track your status 24 hours a day. Thank you for your interest!

Oldcastle Infrastructure, a CRH Company, is an Affirmative Action and Equal Opportunity Employer.

EOE/Vet/Disability

CRH is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, status as a protected veteran or any other characteristic protected under applicable federal, state, or local law.

About the Role

We are seeking a technically curious Mechanical Engineer who thrives in a hands-on, engineering‑driven environment. This role is ideal for someone early in their career who loves understanding why things work, not just how. You’ll join a growing engineering team where you can directly influence product development, learn from experienced engineers, and contribute to meaningful, real-world mechanical designs.

Responsibilities

• Design mechanical components and assemblies used in industrial or electro-mechanical applications
• Support projects from concept through production, including analysis, prototyping, and testing
• Collaborate with cross-functional teams in fabrication, machining, and welding environments
• Apply engineering fundamentals to solve complex mechanical challenges
• Seek continuous improvement, learning new techniques, tools, and technologies
• Contribute hands-on involvement in mechanical builds, troubleshooting, and design evaluations

Qualifications

• Bachelor’s degree in Mechanical Engineering or a closely related field
• 2–4 years of mechanical engineering experience (3 years ideal, but slightly higher experience considered)
• Natural technical curiosity — someone who digs into the reasoning behind engineering decisions
• Ability to take initiative in learning new concepts, tools, and design approaches
• Strong hands-on mechanical aptitude — “engineer’s engineer” mindset
• Examples could include automotive work, mechanical hobbies, Formula SAE involvement, etc.
• Experience in machine design or equipment used in industrial applications
• Useful backgrounds may include pumps, motors, valves, hydraulics, pneumatics, cylinders, eletro-mechanical systems
• Knowledge of metal fabrication, machining processes, and welding principles
• Experience designing steel structures or weldments
• SolidWorks proficiency (preferred, but training can be provided)

Why This Role Is Great

• High impact, low red tape: Be part of a small, stable organization where your work is visible and influential
• Growing engineering team: Multiple new investments and expansions are underway
• Career growth through succession planning: Join at a time of exciting change with opportunities to grow quickly
• Hands-on engineering environment: Work closely with fabrication, machining, and welding teams