Job Description
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 transform the world for good.
Your impact
At Jacobs, we’re transforming intangible ideas into innovative solutions designing the future - today. As a Tunnel Engineer with our team in the Midwest, you will too. You'll impact the world around you by helping us solve real-life challenges. YOU are the future of our company. We’ll rely on you to provide support to our teams on critical projects while fostering a culture of continuous learning and inclusion as you bring fresh ideas to the table. You’ll work alongside professional engineers, scientists, and designers while gaining exposure to project coordination, relevant computer-assisted engineering software, data collection and so much more. Pave the way for your career with a company that inspires and empowers you to deliver your best work so you can evolve, grow and succeed – today and into tomorrow. The successful candidate(s) will become part of Jacobs’ tunnel engineering team working on planning, designing, and constructing tunnels and other underground structures across the US. This position offers the opportunity to grow personally and professionally with each project. Jacobs’ Midwest Area tunnel group designs underground projects and supports construction. Recent projects and roles include
• Design and construction of tunnels and caverns by TBM, drill and blast, and SEM methods
• Design of microtunnels and EPB TBM tunnels.
• Design and consulting for major upgrade to major US infrastructure projects
• Engineering support for major tunnel construction projects
Representative Duties and Responsibilities
• Works under supervision of experienced tunnel engineers
• Maintains effective communications with the engineering team and clients
• Evaluates and characterizes ground conditions and geotechnical parameters
• Performs numerical modeling for excavation design and ground behavior predictions
• Performs calculations to design excavation support and linings and shoring systems
• Prepares design drawings and assist in specifications preparation
• Prepares technical reports and presentations to present findings and recommendations
• Reviews contractor construction submittals
• Observes and reports on construction activities and ground conditions during construction.
• Performs field investigation as needed by the project.
Here's what you'll need
• Bachelor of Science in Civil, Geological, or Mining Engineering or related engineering field from an ABET accredited program.
• Excellent written, verbal, and interpersonal communication skills
• Ability to support and work with multi-disciplinary teams on complex infrastructure projects
• Professional Engineer (PE) certification or on track to obtain one
• Proficiency with Microsoft Word, Excel, PowerPoint, and Outlook
• Ideally located in Chicago or St. Louis or willing to relocate to St. Louis to be a part of a long term tunnel design and construction program.
Ideally, Here’s What You Will Also Have
• Masters of Science in Civil, Geological, or Mining Engineering or related engineering field
• 7+ years of progressive experience
• Familiarity with the use of CADD tools, such as AutoCAD
• Experience preparing engineering calculations, drawings, and specifications
• Experience with numerical modeling and training on numerical modeling software
• Knowledge of structural or geotechnical specialty software
Our health and welfare benefits are designed to invest in you, and in the things you care about. Your health. Your well-being. Your security. Your future. Employees have access to medical, dental, vision, and basic life insurance, a 401(k) plan, and the ability to purchase company stock at a discount. Eligible employees may also enroll in a deferred compensation plan or the Executive Deferral Plan. Jacobs has an unlimited U.S. Personalized Paid Time Off (PPTO) policy for full-time salaried/exempt employees, seven paid holidays, and caregiver leave. And certain roles may be eligible for additional rewards, including merit increases, performance discretionary bonus, and stock.
The base salary range for this position is $85,000.00 to $135,000.00. Within the range, individual pay is determined by work location and additional factors, including job-related skills, experience, and relevant education or training.
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, ****** orientation, gender identity, national origin, disability or protected veteran status. Job posted on January 12, 2026. This position will be open for at least 3 days.
We value collaboration and believe that in-person interactions are crucial for both our culture and client delivery. We empower employees with our hybrid working policy, allowing them to split their work week between Jacobs offices/projects and remote locations enabling them to deliver their best work.
Your application experience is important to us, and we’re keen to adapt to make every interaction even better. If you require further support or reasonable adjustments with regards to the recruitment process (for example, you require the application form in a different format), please contact the team via Careers Support.
Your impact
At Jacobs, we’re transforming intangible ideas into innovative solutions designing the future - today. As a Tunnel Engineer with our team in the Midwest, you will too. You'll impact the world around you by helping us solve real-life challenges. YOU are the future of our company. We’ll rely on you to provide support to our teams on critical projects while fostering a culture of continuous learning and inclusion as you bring fresh ideas to the table. You’ll work alongside professional engineers, scientists, and designers while gaining exposure to project coordination, relevant computer-assisted engineering software, data collection and so much more. Pave the way for your career with a company that inspires and empowers you to deliver your best work so you can evolve, grow and succeed – today and into tomorrow. The successful candidate(s) will become part of Jacobs’ tunnel engineering team working on planning, designing, and constructing tunnels and other underground structures across the US. This position offers the opportunity to grow personally and professionally with each project. Jacobs’ Midwest Area tunnel group designs underground projects and supports construction. Recent projects and roles include
• Design and construction of tunnels and caverns by TBM, drill and blast, and SEM methods
• Design of microtunnels and EPB TBM tunnels.
• Design and consulting for major upgrade to major US infrastructure projects
• Engineering support for major tunnel construction projects
Representative Duties and Responsibilities
• Works under supervision of experienced tunnel engineers
• Maintains effective communications with the engineering team and clients
• Evaluates and characterizes ground conditions and geotechnical parameters
• Performs numerical modeling for excavation design and ground behavior predictions
• Performs calculations to design excavation support and linings and shoring systems
• Prepares design drawings and assist in specifications preparation
• Prepares technical reports and presentations to present findings and recommendations
• Reviews contractor construction submittals
• Observes and reports on construction activities and ground conditions during construction.
• Performs field investigation as needed by the project.
Here's what you'll need
• Bachelor of Science in Civil, Geological, or Mining Engineering or related engineering field from an ABET accredited program.
• Excellent written, verbal, and interpersonal communication skills
• Ability to support and work with multi-disciplinary teams on complex infrastructure projects
• Professional Engineer (PE) certification or on track to obtain one
• Proficiency with Microsoft Word, Excel, PowerPoint, and Outlook
• Ideally located in Chicago or St. Louis or willing to relocate to St. Louis to be a part of a long term tunnel design and construction program.
Ideally, Here’s What You Will Also Have
• Masters of Science in Civil, Geological, or Mining Engineering or related engineering field
• 7+ years of progressive experience
• Familiarity with the use of CADD tools, such as AutoCAD
• Experience preparing engineering calculations, drawings, and specifications
• Experience with numerical modeling and training on numerical modeling software
• Knowledge of structural or geotechnical specialty software
Our health and welfare benefits are designed to invest in you, and in the things you care about. Your health. Your well-being. Your security. Your future. Employees have access to medical, dental, vision, and basic life insurance, a 401(k) plan, and the ability to purchase company stock at a discount. Eligible employees may also enroll in a deferred compensation plan or the Executive Deferral Plan. Jacobs has an unlimited U.S. Personalized Paid Time Off (PPTO) policy for full-time salaried/exempt employees, seven paid holidays, and caregiver leave. And certain roles may be eligible for additional rewards, including merit increases, performance discretionary bonus, and stock.
The base salary range for this position is $85,000.00 to $135,000.00. Within the range, individual pay is determined by work location and additional factors, including job-related skills, experience, and relevant education or training.
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, ****** orientation, gender identity, national origin, disability or protected veteran status. Job posted on January 12, 2026. This position will be open for at least 3 days.
We value collaboration and believe that in-person interactions are crucial for both our culture and client delivery. We empower employees with our hybrid working policy, allowing them to split their work week between Jacobs offices/projects and remote locations enabling them to deliver their best work.
Your application experience is important to us, and we’re keen to adapt to make every interaction even better. If you require further support or reasonable adjustments with regards to the recruitment process (for example, you require the application form in a different format), please contact the team via Careers Support.
💡 Quick Summary
Seeking a career-building opportunity? The Tunnel Engineer position is now open for candidates interested in the Operator & Technician Jobs sector. This role in Chicago offers a professional environment and growth potential.
Requirement Snapshot: Candidates should possess basic communication skills, a proactive attitude, and the ability to work in a team. Experience in Operator & Technician Jobs is a plus.
