Mid-Senior Petrochemical Professionals Hire Resolve.comMid-Senior Petrochemical ProfessionalsChicago, ILWorking knowledge of core petrochemical processes and plant systems, with demonstrated exposure to one or more functional tracks (operations leadership, process engineering, reliability, maintenance, EHS/PSM, projects, quality, or commercial/technical support). These openings are designed for mid- to senior-level talent and offer a clear pathway toward senior leadership roles, including superintendent, plant/area manager, engineering manager, and regional leadership positions.
Enterprise Solutions Architect (Hardware) MolexEnterprise Solutions Architect (Hardware)Lisle, ILFull timeCollaborate with global sales teams to promote Molex's backplane solutions across multiple market segments, including enterprise switching, datacenter and emerging technology sectors such as accelerated compute (AI/ML). Our team is pioneering the migration of next generation technologies and Enterprise technologies supporting 224G applications, delivering innovative connectors and cable assembly solutions that power these high-demand markets.
Business Development Manager – Enterprise Segment MolexBusiness Development Manager – Enterprise SegmentLisle, ILRemoteFull timeYou will operate at the intersection of engineering, product strategy, and commercial execution, building deep relationships with customer engineering teams, influencing technology direction, and securing design wins that drive long-term value for both Molex and the customer. As a Koch company, Molex is a leading supplier of connectors and interconnect components, driving innovation in electronics and supporting industries from automotive to health care and consumer to data communications.
Senior Mechanical Engineer / Senior Mechanical Designer KluberSenior Mechanical Engineer / Senior Mechanical DesignerAurora, IllinoisYou will manage the mechanical engineering team, collaborate closely with architects, engineers, and consultants, and ensure the successful delivery of projects from conceptual design through to construction completion. As a Senior Project Mechanical Engineer/Designer, you will lead the design and development of complex HVAC systems for building projects, taking ownership of mechanical system design, analysis, and coordination.
Senior Mechanical Engineer - Remote Work Orbital Engineering, Inc.Senior Mechanical Engineer - Remote WorkChicago, ILRemote$140,000–$190,000 / yearJob Description: Orbital is seeking a Senior Mechanical Engineer in a REMOTE WORK role to provide technical leadership and project execution support for heavy industrial clients across the steel, power generation, refining, petrochemical, and midstream energy sectors. Our regional offices, hands-on mentality, and world-wide integrated teams provide an ability to leverage subject matter experts and industry best-practices wherever a project may lie geographically.
Mechanical Engineer Ghafari AssociatesMechanical EngineerChicago, IllinoisHowever, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor’s legal duty to furnish information. Create engineering documents using computer aided design (CAD) technology utilizing Autodesk (Revit and AutoCAD) and/or Bentley CAD software (2D and 3D applications) or manually with support from more junior staff.
NewSenior Mechanical Engineer ARCOSenior Mechanical EngineerDowners Grove, IL$90,000–$130,000 / yearIn this role, you will lead the full mechanical scope for hyperscale, colocation, and enterprise data center projects, guiding the development of complex cooling and mechanical infrastructure systems essential to high-availability facilities. Our team collaborates closely with internal construction partners, project managers, and commissioning teams—working together to deliver world-class mission-critical environments.
Senior Mechanical Engineer (Mechanical & Plumbing Building Design) Talent Search PROSenior Mechanical Engineer (Mechanical & Plumbing Building Design)Chicago, IllinoisJoin a growing engineering team that invests in your career, gives you the autonomy to lead projects, encourages collaboration across departments, and provides the stability of a well-established organization. Now you're looking for a role where your technical expertise is valued, your leadership matters, and you have the opportunity to mentor the next generation of engineers.
NewSr Mechanical Engineer - 26-00436 ESPO CorporationSr Mechanical Engineer - 26-00436Chicago, IL$90,000–$120,000 / yearMechanical Engineer designs mechanical components and assemblies in a cost-effective manner that meets customer specifications and necessary product performance for automated welding equipment and Additive Manufacturing Systems. Responsibilities associated with this position are typically performed in an office setting or designated administrative area and requires occasional visits to customer facilities, vendor facilities and trade shows/conferences.
Senior Opto-mechanical Engineer Photon Queue Inc.Senior Opto-mechanical EngineerLemont, IL$130,000–$170,000Design, specify and integrate custom + off-the-shelf components – optical mounts (static, kinematic – manual & actuated), linear stages, Pockels cell assemblies, active alignment systems, motion controllers, PCBs, wiring, cooling systems and sealed/unsealed enclosures. You will work at the intersection of optics, mechanics, test and manufacturing, serving as the central integrating force that pulls domain-specific work from across the engineering team into a coherent, buildable product that ships to the world's leading quantum research institutions.
Mechanical Engineer - Power Generation Kimley-HornMechanical Engineer - Power GenerationWarrenville, Illinois$100,000–$160,000 / yearUnderstands project life cycle, feasibility studies, competitive bidding of large power plants, engineering and construction of large power plants, commissioning, and operations phase of the plant. Strong power engineering background for power plant projects and familiar with owners’ engineer and/or technical advisory services, including feasibility and conceptual studies.
Senior Opto-mechanical Engineer Photon QueueSenior Opto-mechanical EngineerLemont, IllinoisDesign, specify and integrate custom + off-the-shelf components – optical mounts (static, kinematic – manual & actuated), linear stages, Pockels cell assemblies, active alignment systems, motion controllers, PCBs, wiring, cooling systems and sealed/unsealed enclosures. You will work at the intersection of optics, mechanics, test and manufacturing, serving as the central integrating force that pulls domain-specific work from across the engineering team into a coherent, buildable product that ships to the world's leading quantum research institutions.
Principal Mechanical Engineer Valdes Architecture & EngineeringPrincipal Mechanical EngineerLombard, ILThe Principal Engineer provides sound technical direction when solutions are not obvious, identifies and manages engineering risk, develops practical and defensible solutions, and strengthens the department through technical leadership, mentorship, quality, and client confidence. This individual leads complex mechanical engineering assignments, establishes technical direction, resolves difficult or non-routine engineering problems, provides senior-level quality review, and develops the technical capabilities of other engineers.
NewMechanical Engineer SOURCE UNITED LLCMechanical EngineerElk Grove Village, ILIf you're passionate about engineering, eager to expand your horizons, and willing to immerse yourself in hands-on mechanical tasks to enhance our products, this is the role for you. 4.Conceptual Design Development: Actively support our product development missions by fleshing out conceptual designs, and transforming rough ideas into tangible, detailed plans.
Sr. Mechanical Engineer - Converting PregisSr. Mechanical Engineer - ConvertingAurora, IL$100,000–$140,000 / yearThe Senior Converting Engineer provides technical leadership through project execution, engineering expertise, and cross-functional collaboration while serving as a key resource for assigned converting equipment platforms. The position leads capital equipment projects, develops machine improvements, supports process optimization efforts, and works with equipment suppliers to advance converting technologies.
Principal Mechanical Engineer Ingredion Inc,Principal Mechanical EngineerWestchester, ILDemonstrated knowledge of mechanical engineering subjects including bulk solids material handling, conveyor system, storage; liquid/slurry material movement and storage; high inertia rotating equipment, primary utilities; boilers, air compressors and cogeneration systems; tanks, silos and pressure vessels; equipment and systems sizing, design, fabrication, troubleshooting and failure analysis; general mechanical technology such as strength of materials, machine design, fluid mechanics and materials of construction. Provides an elevated level of technical leadership through mentoring, leading multi-disciplined teams, solving technical challenges, and ensuring Ingredion applies the best technologies in its business segments globally.
Mechanical Engineer, Data Centers - Remote (U.S.) AECOMMechanical Engineer, Data Centers - Remote (U.S.)Chicago, ILRemote$150,000–$195,000 / yearCooling System Selection:** Selecting appropriate air/water side cooling systems for data centers, including Fan wall units, computer room air handlers (CRAHs), chilled water systems, DX systems and CRAC units, in-row cooling, and containment solutions, based on the specific cooling requirements of the data center and the criticality of the equipment. **ReqID:** J10151918 **Business Line:** B&P - Buildings & Places **Business Group:** DCS **Strategic Business Unit:** East **Career Area:** Engineering **Work Location Model:** Remote **Compensation:** USD 150000 - USD 195000 - yearly
Mechanical Engineer Harrison Consulting SolutionsMechanical EngineerNaperville, IllinoisExciting and highly rewarding opportunity for a Senior Mechanical Engineer with a focus on Commercial and Industrial HVAC projects looking to join the team in Naperville! Develop air balance diagrams, process flow diagrams (PFDs), piping and instrumentation diagrams (P&IDs), equipment layouts, and HVAC/piping plans.
Senior Opto-Mechanical Engineer Photon Queue Inc.Senior Opto-Mechanical EngineerLemont, IL$130,000–$170,000 / yearDesign, specify and integrate custom + off-the-shelf components – optical mounts (static, kinematic – manual & actuated), linear stages, Pockels cell assemblies, active alignment systems, motion controllers, PCBs, wiring, cooling systems and sealed/unsealed enclosures. You will work at the intersection of optics, mechanics, test and manufacturing, serving as the central integrating force that pulls domain-specific work from across the engineering team into a coherent, buildable product that ships to the world's leading quantum research institutions.
Senior Mechanical Design Engineer Energi People - Construction EngineeringSenior Mechanical Design EngineerChicago, IL$150,000 / yearHaving spent 20 years earning trust across MEP building services, structural and mission-critical engineering with the very best construction engineering firms in the UK, UAE, USA and beyond, we know the disciplines, the best employers, and crucially, the roles that aren’t advertised. Through a personalised Pathway to Leadership Programme , you'll have a clear roadmap for career progression, whether your aspirations lie in technical leadership, project management, mentoring, or strategic business growth.