Tulsa, OK 74146 • (35.4 miles) • Full Time • 10/10/2026

Summary Design, code, implement, and test simulation software for simulator training devices and other similar applications that satisfy specified operational, performance, and interface requirements. Responsible for software development lifecycle, including design, development, integration, verification, and documentation tasks, while adhering to budget and schedule constraints. A signing bonus of up to $5,000.00 is available for this position. Essential Functions To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. • Review program specifications and applicable standards with project and systems engineers to identify and

Broken Arrow, OK • (29.6 miles) • Full Time • 10/6/2026

Company Description We are Olsson. We engineer and design solutions that improve the world around us. As a company, we promise to always be responsive, transparent, and focused on results – for our people, our clients, and our company. We're a people-centric firm, so it's no surprise our greatest asset is our people. The impact this creates is an environment that encourages our people to grow and be creative with their talents. This approach builds a culture that is uniquely Olsson. It allows us to grow our people as we grow our business. This, in turn, creates a lasting impact on the world around us. Job Description Olsson provides multidisciplinary design services for mixed-use, commercial, and residential land development projects, along with industrial, sports, schools, and other site

Tulsa, OK 74134 • (33.9 miles) • Full Time • 10/6/2026

Job Title: Data Engineer II Location: Tulsa, Oklahoma Type: Direct Hire Compensation: $106,500 Work Model: Onsite Hours: 40.0 Security Clearance: Not specified Overview System One has partnered with a well-known, local to Oklahoma organization that is hiring a Data Engineer for a direct-hire, fully onsite role in Tulsa, OK. In this position, you’ll design, build, and support scalable data pipelines and enterprise data warehouse solutions that enable analytics and reporting across the business. You’ll work with modern cloud data toolsprimarily Microsoft Azure, Azure Data Factory, Azure Databricks, and Pythonand collaborate with cross-functional technical teams to deliver reliable, high-quality data products. This role also includes participation in production support (24x7 rotation as neede

Tulsa, OK 74101 • (36.5 miles) • Full Time • $50.07 to $70.10 / hr • 10/6/2026

Position Summary Actalent Services, LLC connects passion with purpose. We are supporting critical engineering and sciences initiatives that advance how companies serve the world. With almost 40 years of experience, our scalable talent solutions and engineering and sciences services provide the expertise our customers need to achieve more. The Supervisor is responsible for the day-to-day operations of the department, establishing the budgets and schedules of the projects in their department, and reporting metrics and statuses to the Program Manager and the customer. They will provide leadership and direction to their direct reports and overall teams in terms of technical and non-technical guidance. They will also be responsible for helping to grow the business and execute the current work-f

Tulsa, OK 74104 • (41.9 miles) • Full Time • 10/3/2026

Are you someone who can take a set of requirements and turn them into a practical, buildable designworking through site layout, grading, drainage, and utility design with attention to detail. You should understand how decisions impact constructability, cost, and permitting, not just how to complete calculations. If so, we look forward to your application! In this role, you’ll develop site plans, coordinate with other disciplines, and support projects from concept through construction. You’ll work directly with project managers and occasionally clients, helping ensure designs meet requirements, stay on schedule, and align with project goals. A strong candidate brings experience in site development design, familiarity with tools like Civil 3D or similar, and a practical, problem-solving appr

Tulsa, OK • (39 miles) • Full Time • 10/3/2026

Thermal Engineering International is seeking a CAPEX Project Manager to lead and execute capital investments that improve operational performance, safety, capacity, reliability, and infrastructure. This position manages industrial capital projects from concept and front-end planning through procurement, execution, commissioning, and closeout. The successful candidate will bring strong project-management discipline, technical and commercial judgment, and the ability to independently drive complex, cross-functional projects involving equipment suppliers, contractors, facility modifications, and manufacturing operations. Key Responsibilities: Lead capital projects from concept through commissioning and closeout, with accountability for scope, schedule, budget, risk, resources, and operational

Tulsa, OK 74146 • (35.4 miles) • Full Time • 10/1/2026

Description: Tulsa, OK (Work Onsite or Remote) About Us Enovation Controls specializes in complex projects, offering unparalleled expertise and innovative solutions. As a turnkey provider, we are dedicated to delivering game-changing technology and exceeding expectations. Our commitment to excellence is embedded in our core values, and we seek individuals who resonate with our values and thrive in our dynamic environment. Culture: Enovation Controls has built a company and culture by living out our core values. We are looking for hungry, humble, and smart people who will embrace our core values and thrive in a fun and rewarding culture. Enovation Controls is a learning organization that conquers complexity with high expectations and performance. The company's teams are multi-disciplined an

Tulsa, OK 74108 • (35.4 miles) • Full Time • 9/25/2026

Reports to: Director of Project Engineering Located in: Tulsa Cooperates with: Engineering, Sales, Production, Project Management Primary Responsibility: We are seeking a motivated and detail-oriented Project Engineer II to join our team. The Project Engineer II works at the intersection of sales and engineering, helping our clients understand and implement our products and solutions. You will communicate face to face with our sales staff and customers to identify project needs and provide technical support through the sales process. At this level, the Project Engineer II applies a broader knowledge of engineering principles, contributes to moderately complex projects, and works with increased independence in supporting both sales and project execution. What You'll Do: Respond to customer

Tulsa, OK 74108 • (35.4 miles) • Full Time • 10/19/2026

System One is working with a local company to find a Sr Project Engineer. Project Engineer Take the lead on high-level development projects, serving as the primary technical authority throughout the sales and execution lifecycle Respond to advanced customer inquiries regarding product specifications, features, and integration capabilities Communicate with and educate sales staff and customers on technical solutions Ensure proposed solutions are correctly sized and constructed to meet quality standards Support the creation of proposals, quotes, and technical documentation for potential clients Participate in sales meetings and customer negotiations, providing senior-level technical insight and risk assessment Support Operations and Project Management teams during execution, resolving techni

Tulsa, OK • (39 miles) • Full Time • 10/19/2026

Zeeco fosters a robust work environment where employees, from engineering teams to support groups, benefit from a strong culture, trained leadership, and opportunities for growth. Zeeco collaborates with the biggest names in the industry, enabling individuals to broaden their skills alongside teams of subject matter experts. Flare Process Engineer Evaluates, calculates, and designs flare systems. In-depth technical resource for fluid system hydraulics, static and non-static mechanical systems, open-air gaseous flow modeling, scattered source acoustic and thermal radiation emissions, heat transfer, thermo-mechanical suitability, and combustion dynamics. Reviews project equipment drawings to meet project needs and applicable standards. Performs industrial scale combustion testing at our worl

Tulsa, OK • (39 miles) • Full Time • 10/16/2026

Job Title: Senior Software Engineer Location (city, state): Tulsa, OK Assignment Type: 12-Month Contract (Potential for Extension) Pay: $70–$85 per hour Work Schedule: Monday–Friday, 8:00 AM–5:00 PM, 100% Onsite Benefits: This position is eligible for medical, dental, vision, and 401(k). About The Company: An established organization is seeking a Senior Software Engineer to support enterprise application development, API integrations, and cloud modernization initiatives. This is an opportunity to work with modern Microsoft technologies while improving existing systems and developing scalable software solutions. Job Description: The Senior Software Engineer will develop and maintain software applications, APIs, and enterprise integrations using C# and .NET. This role will support cloud migr

Catoosa, OK 74015 • (34.5 miles) • Full Time • 10/15/2026

POSITION SUMMARY The Manufacturing Engineer is responsible for developing, improving, and implementing manufacturing processes, equipment, and capital projects that improve safety, quality, delivery, cost, and overall operational performance. This position requires a strong combination of manufacturing engineering expertise and project management capability. The Manufacturing Engineer will lead projects from initial problem definition and concept development through business justification, implementation, validation, and handoff to Operations. The ideal candidate will have experience in heat exchanger, pressure vessel, heavy fabrication, or similar engineered-to-order manufacturing environments. Direct heat exchanger manufacturing experience is preferred but not required. RESPONSIBILITIES

Tulsa, OK 74103 • (44.1 miles) • Full Time • 10/14/2026

Job Summary The Engineer I is responsible for performing entry level design and analysis work as directed to support various projects. As a multi discipline engineering firm, Matrix PDM Engineering will be considering Engineer I positions for Civil, Structural, Mechanical, Process, Electrical, Instrument and Controls Engineering roles. The Engineer I is an entry level position for graduates with a Bachelor of Science from a 4- year accredited Engineering program, and requires little or no work experience in the engineering field. The Engineer I will get exposure to various engineering roles in an EPC business in the Energy and Cryogenic Liquids markets and will perform design and analysis activities as directed by engineering staff. Essential Functions Actively supports the Company’s commi

Tulsa, OK 74104 • (41.9 miles) • Full Time • 10/11/2026

Position Summary: The Senior Engineer will be responsible for delivery and design on multiple projects, directing and leading other design professionals within their discipline, and working with other design disciplines internal and external to PEC to develop engineering solutions for PEC’s Clients in accordance with each project’s client contract and to the expectations of PEC. This position is expected to manage the discipline project scope, schedule, and cost while also assessing and managing risks and client satisfaction. This position will coordinate and communicate with all appropriate project stakeholders, ensuring deliverables and milestones are on time and within budget. Duties and Responsibilities: Independently negotiate and manage scope throughout planning and execution, making

Tulsa, OK 74146 • (35.4 miles) • Full Time • 10/10/2026

Summary Research and analyze engineering requirements to develop operational concepts. Elaborate these concepts into top-level designs within the market-driven constraints of fidelity, quality, cost, and schedule. Plan, organize, lead, and participate in (1) the elaboration of top-level systems, software, and hardware designs into the detailed design level and (2) the implementation of the detailed designs into the product. Test the product to these designs. Familiarity with Model-Based Systems Engineering (MBSE), Object-Oriented Systems Engineering Method (OOSEM), development of simulation models, software programming languages, hardware processes and procedures, and well-developed computer and network skills are required. A signing bonus of up to $10,000.00 is available with this positio

Bixby, OK • (30.9 miles) • Full Time • 10/6/2026

Company Description We are Olsson. We engineer and design solutions that improve the world around us. As a company, we promise to always be responsive, transparent, and focused on results – for our people, our clients, and our company. We're a people-centric firm, so it's no surprise our greatest asset is our people. The impact this creates is an environment that encourages our people to grow and be creative with their talents. This approach builds a culture that is uniquely Olsson. It allows us to grow our people as we grow our business. This, in turn, creates a lasting impact on the world around us. Job Description Olsson provides multidisciplinary, preliminary, and construction design services for mixed-use, commercial, and residential land development projects, along with industrial, s

Tulsa, OK 74101 • (36.5 miles) • Full Time • $50.07 to $70.10 / hr • 10/6/2026

Position Summary Actalent Services, LLC connects passion with purpose. We are supporting critical engineering and sciences initiatives that advance how companies serve the world. With almost 40 years of experience, our scalable talent solutions and engineering and sciences services provide the expertise our customers need to achieve more. The Supervisor is responsible for the day-to-day operations of the department, establishing the budgets and schedules of the projects in their department, and reporting metrics and statuses to the Program Manager and the customer. They will provide leadership and direction to their direct reports and overall teams in terms of technical and non-technical guidance. They will also be responsible for helping to grow the business and execute the current work-f

Tulsa, OK 74146-6006 • (39 miles) • Full Time • 10/1/2026

Description: Tulsa, OK (Onsite) About Us Enovation Controls specializes in complex projects, offering unparalleled expertise and innovative solutions. As a turnkey provider, we are dedicated to delivering game-changing technology and exceeding expectations. Our commitment to excellence is embedded in our core values, and we seek individuals who resonate with our values and thrive in our dynamic environment. Culture Enovation Controls has built a company and culture by living out our core values. We are looking for hungry, humble, and smart people who will embrace our core values and thrive in a fun and rewarding culture. Enovation Controls is a learning organization that conquers complexity with high expectations and performance. The company's teams are multi-disciplined and offer a wide v

Tulsa, OK 74108 • (35.4 miles) • Full Time • 9/25/2026

Reports to: Director of Project Engineering Located in: Tulsa Cooperates with: Engineering, Sales, Production, Project Management Primary Responsibility: We are seeking a highly skilled and detail-oriented Project Engineer III to join our team. The Project Engineer III works at the intersection of sales and engineering, helping our clients understand and implement our products and solutions. You will communicate face to face with our sales staff and customers to identify project needs and provide advanced technical support through the sales process. At this level, the Project Engineer III designs solutions for complex applications, serves as a senior technical resource, and works with a high degree of independence while contributing to cross-functional technical leadership. What You'll Do:

Tulsa, OK • (39 miles) • Full Time • 10/20/2026

Company Description We are Olsson. We engineer and design solutions that improve the world around us. As a company, we promise to always be responsive, transparent, and focused on results – for our people, our clients, and our company. We're a people-centric firm, so it's no surprise our greatest asset is our people. The impact this creates is an environment that encourages our people to grow and be creative with their talents. This approach builds a culture that is uniquely Olsson. It allows us to grow our people as we grow our business. This, in turn, creates a lasting impact on the world around us. Job Description Olsson's Facility Engineering and Design Team is at the forefront of engineering innovation, providing comprehensive services for large commercial developments, healthcare fac

Tulsa, OK • (39 miles) • Full Time • 10/19/2026

Zeeco fosters a robust work environment where employees, from engineering teams to support groups, benefit from a strong culture, trained leadership, and opportunities for growth. Zeeco collaborates with the biggest names in the industry, enabling individuals to broaden their skills alongside teams of subject matter experts. Location: Plainville, CT or Tulsa, OK. Job Summary: The Project Manager will provide overall project management support, to plan, budget, monitor, execute and oversee all aspects of the project to ensure that scope, cost and project direction are maintained through the project lifecycle. Job Responsibilities: Planning and defining project scope. Activity planning, sequencing and developing schedules. Risk Analysis and managing risks and issues. Monitoring and reporting

Tulsa, OK 74146 • (35.4 miles) • Full Time • 10/15/2026

Job Title: Mechanical Engineer Job Description In this position the qualified candidate will be responsible for the design and implementation of new ultrasound probe repair technologies and improving upon existing processes and capabilities. A typical project would involve reverse-engineering an OEM ultrasound probe and developing a comprehensive repair solution, or improving the existing solution for manufacturability, efficiency, and cost savings. This could include the ultrasound array, plastic lens & housings, mechanical articulation systems, printed circuit boards, cables, system interface connectors, PCBs, flexes, surface mount technologies, and an assortment of machined, 3D printed, and molded components. Most of the electrical and mechanical work is very small or micro scale techno

Tulsa, OK • (39 miles) • Full Time • 10/15/2026

Title: Data Engineer II/III Location: Tulsa, Oklahoma Salary: $120-135k Position is not eligible for sponsorship Benefits: Health insurance Disability insurance Life insurance Retirement plans (like a 401(k)) Paid time off (PTO) including vacation and sick days Summary: The Data Engineer is responsible for designing, developing, testing, implementing, supporting, and maintaining enterprise data pipelines, data warehouses, data marts, and business intelligence solutions. This role supports data-driven decision-making by delivering reliable, scalable, and high-quality data assets across the organization. The ideal candidate will have experience building and supporting data integration solutions, developing data models, and collaborating with business and technical teams to deliver actionable

Catoosa, OK 74015 • (34.5 miles) • Full Time • 10/15/2026

POSITION SUMMARY The Operational Excellence (OPX) Engineer III is a subject matter expert who leads strategic improvement initiatives and drives enterprise-wide transformation through Lean, Continuous Improvement, and data-driven methodologies. This role develops and deploys OPX strategies, coaches leaders at all levels, builds organizational capabilities, and ensures sustainable results through standardization, governance, and training. This position is key to improving operational performance, fostering a culture of continuous improvement, and supporting the company's operational roadmap. RESPONSIBILITIES & DUTIES Deploy, sustain, and continuously improve Shopfloor Management systems, including visual management standards, SQDCP boards, KPI management, escalation processes, and Tier Acco

Tulsa, OK 74103 • (44.1 miles) • Full Time • 10/13/2026

Job Summary The Structural/Mechanical Engineer II is responsible for performing design and analysis work for liquid storage structures, specialty vessels, and foundations using sound engineering principles. Typical applications include LNG storage terminals, low temp storage such as Propane/Butane, Ammonia tanks and liquid hydrogen spheres, above ground storage tanks, spheres, vacuum chambers and clarifiers etc. This role works on individual tasks in a collaborative team of engineers and designers to directly support various field and fabrication offices. Essential Functions Actively supports the Company’s commitment to safety and its “Core Values.” Represents the Company at all times with high moral standards while adhering to the Company’s “Code of Business Conduct and Ethics.” Perform e

Tulsa, OK 74101 • (36.5 miles) • Full Time • $45.00 to $60.00 / hr • 10/6/2026

SR DISTRIBUTION ENGINEER The position falls within the Distribution Department of the organization. They will design and review overhead and underground distribution lines from 12.5 kV to 34.5 kV. They will engineer and design overhead and underground cable/conduit distribution design work packages associated with new customer construction projects. They will review completed designs and design products to ensure compliance with client quality and consistency standards. Primary Duties and Responsibilities Design and review overhead and underground distribution lines from 4 kV to 69 kV Develop overhead, URD, re-conductoring and asset replacement projects, and underground cable/conduit work packages Design complex overhead and underground distribution projects in urban and rural environments

Tulsa, OK 74108 • (35.4 miles) • Full Time • 9/25/2026

Reports to: Director of Project Engineering Located in: Tulsa Cooperates with: Engineering, Sales, Production, Project Management Primary Responsibility: We are seeking an experienced and technically strong Senior Project Engineer to take the lead on complex, high-impact development and customer projects. This role operates at the intersection of sales, engineering, and operations, serving as a senior technical resource who guides solution design, supports strategic sales efforts, and ensures successful project execution. The Senior Project Engineer is capable of independently driving projects from concept through implementation, evaluating product functionality to fit customer needs, and troubleshooting challenging engineering problems. This position plays a key role in mentoring junior e

Tulsa, OK • (39 miles) • Full Time • 10/20/2026

Company Description We are Olsson. We engineer and design solutions that improve the world around us. As a company, we promise to always be responsive, transparent, and focused on results – for our people, our clients, and our company. We're a people-centric firm, so it's no surprise our greatest asset is our people. The impact this creates is an environment that encourages our people to grow and be creative with their talents. This approach builds a culture that is uniquely Olsson. It allows us to grow our people as we grow our business. This, in turn, creates a lasting impact on the world around us. Company Description We are Olsson. We engineer and design solutions that improve the world around us. As a company, we promise to always be responsive, transparent, and focused on results – f

Tulsa, OK • (39 miles) • Full Time • 10/19/2026

Zeeco fosters a robust work environment where employees, from engineering teams to support groups, benefit from a strong culture, trained leadership, and opportunities for growth. Zeeco collaborates with the biggest names in the industry, enabling individuals to broaden their skills alongside teams of subject matter experts. Job Title: Project Engineer - Vapor Reports to: Project Engineer Manager Job Description Responsible for all aspects of assigned jobs to assure quality products are delivered on time and cost budget controls are followed. Duties include confirming equipment selection, coordinating schedule for drafting and manufacturing, maintaining a cost budget, and handling technical and commercial correspondence as required. Job Duties: · Review Shop Order file and confirm scope of

Tulsa, OK 74103 • (44.1 miles) • Full Time • 10/13/2026

At Matrix PDM Engineering we strive to recruit, hire and develop high caliber Engineering graduates for our team. New college graduates will be based in one of our engineering offices; this role can be filled in either our Tulsa, OK or Pennsylvania, PA office. After training and establishing knowledge in basic work processes specific to the Shell & Plate Department, a Shell & Plate Engineer I may be required to spend extended periods on industrial construction project sites, supporting facilitating the interface between the jobsite and home office engineering staff. Job Summary The Engineer I – Shell & Plate is responsible for performing design and analysis work for liquid storage structures, specialty vessels, and foundations using sound engineering principles. Typical applications includ

Catoosa, OK 74015 • (34.5 miles) • Full Time • 9/30/2026

POSITION SUMMARY The Electrical Engineer position will be responsible for designing electrical control panels that meet UL508a standards and responsible for all electrical engineering projects. This engineer will need to possess the technical and managerial skills to start a UL508a panel shop that operates efficiently and effectively. Additionally, the engineer will support maintenance and troubleshooting of machines used in manufacturing. RESPONSIBILITIES & DUTIES Design and build electrical control panels that comply with UL508a standards, including wiring schematics, panel layouts, field wiring charts, etc. Devise methods, procedures, and tooling to improve manufacturing capabilities Assist with maintenance and updates of control software for Kelvion US HVAC/R controllers (Carelc.pCO) D

Tulsa, OK 74108 • (35.4 miles) • Full Time • 9/24/2026

Located in: Tulsa Reports to: Operational Engineering Manager Collaborates with: Engineering, Sales, Operations, Project Management Primary Responsibility: Application and technical support of MIRATECH product lines to sales staff that includes: direct and independent sales representatives, customers, vendors, and Operations personnel. What You'll Do: Sizing and specifying custom products for applications. Use engineering principles to analyze and design custom products. Technical lead on assigned projects. Generating sales and fabrication drawings as well as developing cost estimates to sales for quoting specialized products. Provide fabrication support for assigned projects. Installation and troubleshooting service work for products in the field. Create tools for engineering personnel to

Tulsa, OK 74146 • (35.4 miles) • Full Time • 9/23/2026

Job Title: Process Design Engineer Location: Tulsa, OK Work Model: Onsite Hours: Onsite 5 days M-F 8am-5pm Responsibilities Size and specify equipment such as pumps, blowers, compressors, pressure relief valves, and heat exchangers Develop P&ID’s, data sheets, process flow diagrams, heat and material balances, and control/operation philosophy documents Participate in process hazard analysis Provide field support for equipment Support research and development activities as available in the role Support the flare gas recovery product line by helping design systems that capture flare gases and redirect them into production workflows for reuse as fuel gas Requirements Preferred Chemical Engineering Degree but open to Mech Mid Level-Sr years of experience Industry experience open to refinery ex

Tulsa, OK 74108 • (35.4 miles) • Full Time • 10/19/2026

Position Summary The Summer Engineering Intern will work on hands-on, project-based assignments within our manufacturing and engineering teams. Interns will assist with real engineering projects such as analyzing processes, collecting and interpreting data, supporting equipment or system improvements, and helping implement practical solutions. This role provides direct exposure to how engineering concepts are applied in an environmental manufacturing setting, with opportunities to collaborate with experienced engineers, contribute ideas, and see projects progress from concept to execution while supporting sustainability and regulatory goals. Key Responsibilities: Assist in the development and improvement of manufacturing processes that align with environmental standards. Collaborate with t

Tulsa, OK • (39 miles) • Full Time • 10/19/2026

Company Description We are Olsson. We engineer and design solutions that improve the world around us. As a company, we promise to always be responsive, transparent, and focused on results – for our people, our clients, and our company. We're a people-centric firm, so it's no surprise our greatest asset is our people. The impact this creates is an environment that encourages our people to grow and be creative with their talents. This approach builds a culture that is uniquely Olsson. It allows us to grow our people as we grow our business. This, in turn, creates a lasting impact on the world around us. Job Description Join Olsson's South Facilities Engineering and Design team as a Fire Protection Engineering Manager , where you'll lead a growing team delivering complex projects, including,

Tulsa, OK • (39 miles) • Full Time • 10/19/2026

Zeeco fosters a robust work environment where employees, from engineering teams to support groups, benefit from a strong culture, trained leadership, and opportunities for growth. Zeeco collaborates with the biggest names in the industry, enabling individuals to broaden their skills alongside teams of subject matter experts. Job Summary The Project Engineer (PE) is responsible for ownership of order execution phases to assure quality products are delivered on time within scope/budget parameters. Duties include assisting with standard equipment selection and system design, coordination of internal and outsourced resources, customer interface, management of scope/schedule and change orders to meet customer requirements, and delivery of equipment to customer. The Rapid Execution group special

Tulsa, OK 74145 • (36.9 miles) • Full Time • 10/14/2026

Successful candidates must be able to provide proof of ability to work in the U.S. without sponsorship. This position is not open to corp-to-corp, subcontractor or independent consulting arrangements. About the Role We are seeking a talented Systems Engineer to design, implement, maintain, and optimize the infrastructure that powers this great company's business-critical applications and services. This role is ideal for someone who enjoys solving complex technical challenges, driving automation, and improving the reliability, scalability, and security of enterprise systems. The successful candidate will work across cloud and on-premises environments, partnering with network, security, application, and operations teams to deliver highly available and secure technology solutions. Key Respons

Tulsa, OK 74103 • (44.1 miles) • Full Time • 10/7/2026

Job Summary The Project Manager is primarily responsible for providing overall direction and managing multiple engineering projects of moderate level risk, scope and complexity, usually involving multiple craft disciplines; as well as developing new business opportunities relative to a particular Client, groups of Clients or geographical area. Works independently; subject to policies and general management direction. Provides guidance to lower level PMs on policies and procedures, where applicable. This role can be filled in Houston, TX; Pittsburgh, PA; or Tulsa, OK. Essential Functions Actively supports the Company’s commitment to safety and its “Core Values.” Represents the Company at all times with high moral standards while adhering to the Company’s “Code of Business Conduct and Ethics

Catoosa, OK 74015 • (34.5 miles) • Full Time • 9/24/2026

Summary: A licensed Professional Structural Engineer (PE) will lead the design, analysis, and validation of structural components for industrial heat exchange systems and related infrastructure. This role combines deep engineering expertise with regulatory compliance and cross-functional collaboration to ensure the safety, performance and efficiency of Kelvion’s structural assets ESSENTIAL DUTIES AND RESPONSIBILITIES include the following: Perform air-cooled heat exchanger structural design to American Society of Civil Engineering (ASCE), the American Institute of Steel Construction (AISC), the Canadian Institute of Steel Construction (CISC), American Petroleum Institute (API 661) and customer specifications. Serve as structural Professional Engineer (PE) of record, reviewing and stamping

Tulsa, OK • (39 miles) • Full Time • 10/19/2026

Company Description We are Olsson. We engineer and design solutions that improve the world around us. As a company, we promise to always be responsive, transparent, and focused on results – for our people, our clients, and our company. We're a people-centric firm, so it's no surprise our greatest asset is our people. The impact this creates is an environment that encourages our people to grow and be creative with their talents. This approach builds a culture that is uniquely Olsson. It allows us to grow our people as we grow our business. This, in turn, creates a lasting impact on the world around us. Job Description Olsson's Facility Engineering and Design Team is a recognized leader in delivering innovative, high-performance solutions for complex projects across multiple sectorsincluding

Tulsa, OK • (39 miles) • Full Time • 10/14/2026

Zeeco fosters a robust work environment where employees, from engineering teams to support groups, benefit from a strong culture, trained leadership, and opportunities for growth. Zeeco collaborates with the biggest names in the industry, enabling individuals to broaden their skills alongside teams of subject matter experts. Job Description: The Structural/Civil/Mechanical Engineer for the Rentals and Rapid Response department will be responsible for designing a wide range of mechanical equipment, including piping assemblies, pressure vessels, and steel stacks. Designs may be intended for permanent installation at a specific job site or engineered for repeated temporary use across a region. Temporary equipment may also require the design of custom trailers or skidmounted structures to supp