7,260+ Engineering jobs in Roxana

Phillips 66

$139,700 - $144,300 /year

Phillips 66 & You - Together we can fuel the future As an Instrument Engineer, you will help keep our refining units running safely, reliably, and efficiently through high‑quality instrumentation and control solutions. You will contribute to the design, operation, and improvement of instrumented sys

Leidos

Description Leidos is seeking an Information Assurance Engineer to support an IC customer Program focused on the Integration, Operations, and Sustainment of various systems both legacy and in development. The Cyber Security Engineer will need to be a self-starter with excellent analytical and proble

Leidos

Description If you’ve been building your skills in SQL, data engineering fundamentals, and mission‑driven development , and you’re ready for work that actually moves the needle, this is the kind of opportunity cleared engineers pursue when they want to grow while making real impact. If you take prid

ECOLAB is seeking a Technical Sales Representative in Roxana, Illinois, committed to driving revenue growth and providing customer solutions in water technology. You will cultivate relationships, execute sales strategies, and support customers to achieve their operational goals. This role offers pai

Phillips 66 is seeking a Sr Engineer I for Advanced Process Control at the Wood River Refinery located in Roxana, Illinois. In this role, you will lead the design and optimization of advanced process control systems to maximize performance, reliability, and margin. You will be responsible for monito

Leidos

Description If you’ve spent the last few years sharpening your skills in SQL, Java, and mission‑driven engineering, and you’re ready for work that actually moves the needle, this is the opportunity cleared engineers look for when they’re ready for real impact. If you take pride in writing your own r

Team Industrial Services

Description About Team: TEAM, Inc. is a global leader in integrated asset integrity solutions, offering high-quality inspection, heat treating, and specialized maintenance services to the refining, petrochemical, power, pipeline, aerospace, and other industrial sectors. We are committed to safety, i

Visiting Angels

$2,427 - $2,773 /month

Are you searching for a career with flexibility, room for growth, and the ability to make a difference in the lives of senior adults in your community? Visiting Angels of Webster Groves is hiring a Part-Time Certified Nursing Assistant - CNA for our clients throughout the St. Louis area in places li

Siemens

$69,462 - $93,534 /year

Pioneering in America, from the first mile to the last. This is what drives us. For more than 160 years, Siemens has been an integral provider of infrastructure, electrification, and transportation solutions in the United States. Rail systems must do one thing above all: run. With modern maintenance

Clarvida

$3,750 - $3,750 /month

Description Youth and Family Support Specialist Location: Belleville, IL (Hybrid – office, home, and community-based) Employment Type: Full-time Salary: $45,000/year Date Posted: 6/18/2026 About the Role Clarvida is seeking a Youth and Family Support Specialist to work with families of children expe

Siemens

Siemens Industry Software Inc. Strategic Student Program (SSP) Discover your career with us at Siemens Industry Software! We are a leading global software company dedicated to the world of computer aided design, 3D modeling and simulation— helping innovative global manufacturers design better produc

Position Summary: Greet and register patients as they arrive for appointments. Primary Duties and Responsibilities: Verify insurance coverage & eligibility Schedule patient appointments Check-in & check-out patient Collect copayment and balances Greet patients & parents Keep waiting room

At HDR, our employee-owners are fully engaged in creating a welcoming environment where each of us is valued and respected, a place where everyone is empowered to bring their authentic selves and novel ideas to work every day. As we foster a culture of inclusion throughout our company and within our

At HDR, our employee-owners are fully engaged in creating a welcoming environment where each of us is valued and respected, a place where everyone is empowered to bring their authentic selves and novel ideas to work every day. As we foster a culture of inclusion throughout our company and within our

At HDR, our employee-owners are fully engaged in creating a welcoming environment where each of us is valued and respected, a place where everyone is empowered to bring their authentic selves and novel ideas to work every day. As we foster a culture of inclusion throughout our company and within our

Arizon Companies (Johnson/MarCraft)

Position Summary The Application Engineer is responsible for the design, application, budgeting, and quoting of custom HVAC and air-handling systems for commercial, industrial, and specialized applications. Working closely with sales representatives and cross-functional teams, this role develops cus

CBRE

$60,465 - $61,693 /year

Mechatronics and Robotics Technician - (5:00 AM–3:30 PM) – Computer Proficiency, Must Have Flexibility to Work Different Shifts, and Travel Between Sites CBRE is an equal opportunity employer that valuesdiversity. Job Summary At CBRE Global WorkplaceSolutions (GWS), Safety is our top priority! We ma

Jacobs

$75,300 - $115,000 /year

At Jacobs, we're challenging today to reinvent tomorrow by solving the world's most critical problems for thriving cities, resilient environments, mission-critical outcomes, operational advancement, scientific discovery and cutting-edge manufacturing, turning abstract ideas into realities that trans

Double Star Maryland Heights Llc

Benefits/Perks Flexible Scheduling Competitive Compensation Career Advancement Opportunities Job Summary: We are looking for a skilled Handyman to join our team! In this role, you will perform residential and light commercial maintenance work that may include pipe fitting, insulating, welding, repai

Senior Electrophysics Engr/Scien (Comm & Sensor Systems) Company: The Boeing Company The Boeing Company Integrated Advanced Systems (IAS) team in Phantom Works is looking for a Senior Electronic Design Engineer to join our team to work on a variety of activities related to advanced mission systems i