Tunnel Designer – McLean; Regular, Full time; Hybrid We offer an exciting opportunity to co‑create with experts on some of North America’s most prestigious infrastructure programs. This role is based in McLean and works collaboratively with local and remote teammates to deliver high‑profile tunnel, shaft, and underground construction projects. Shape a future where people and societies grow and flourish. At COWI , we deliver innovative engineering solutions that support long‑term progress. With over 90 years of experience, we are global leaders in bridge, tunnel, and marine structures, delivering projects that connect people and communities. Our team is growing, and we need a highly motivated Tunnel Designer to contribute to challenging, high‑profile infrastructure projects across the region. Responsibilities Prepare technical reports and drawings for underground works, including tunnels, shafts, cut‑and‑cover structures, and mined caverns. Perform engineering and analysis for tunnel and shaft design. Contribute to digital delivery and information management from conception through to completion. Communicate design work through drawing sketches indicating support types, geometry, construction sequencing, and instrumentation. Use tunnel analysis and design software such as FLAC/FLAC3D, Plaxis, Sofistik, AutoCAD, Revit, and other tools. Work in multidisciplinary teams for delivery of small, medium, and large‑scale projects. Qualifications Master of Science in Underground Construction/Tunnelling, Geotechnical, or Structural Engineering. Familiarity with typical structural and geotechnical software, BIM, and parametric design modelling (e.g., Dynamo, Grasshopper). Exposure to work within the tunnel industry that advances structural and geotechnical analysis experience, and familiarity with aspects related to seismic design and scripts for multi‑objective design optimization. Good time‑management skills, ability to multitask, and sustain focus on longer tasks. Ability to work across different geographical areas, including distributed work centers. Ability and willingness to travel. Benefits Flexible working arrangement. Top‑up parental and childbirth recovery leave. Full‑time hires get a minimum of 3 weeks' vacation to start. Floating holiday to celebrate employee diversity. Paid sick leave. Annual fitness subsidy. 401K contribution matching with generous company match. Personal and professional development fund. Parking or public transit allowance. Medical, dental, and vision insurance with 80% employer‑paid premiums. Employee Assistance Program (EAP). STD, LTD, AD&D, and Life Insurance. Referral incentive program. Frequent social events. and other benefits. Equal Opportunity Employer COWI provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, gender, national origin, age, disability, or genetics. In addition to federal law requirements, COWI complies with applicable state and local laws governing non‑discrimination in employment in every location in which the company has facilities. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training. #J-18808-Ljbffr
Tunnel Designer, for COWI in North America • McLean, VA, United States
Appian Principal Developer Consultant - CivilianApplylocations: McLean, VA: Remote - Washington D.Remote - Wyoming: Remote - Wisconsin: Remote - West Virginiatime type: Full timeposted on... Show more
Data Center Senior Center Construction Manager.The New Regions Data Senior Center Construction Manager (CM) is responsible for managing some of the most technical, cost efficient, and fast paced co... Show more
A leading provider of cloud solutions is seeking an Azure Cloud Design Lead in a remote full-time capacity.This role requires 12years of experience in cloud architecture and systems engineering, fo... Show more
At Claritev, we are revolutionizing healthcare payments through innovative solutions and data-driven insights.As the Principal AI Engineer, you will lead the advancement of our AI capabilities, foc... Show more
Johnson, Mirmiran & Thompson is a dynamic, 100% employee-owned consulting firm with more than 2,800 professionals, providing a full range of multidisciplinary engineering, architecture, information... Show more
Johnson, Mirmiran & Thompson is a dynamic, 100% employee-owned consulting firm with more than 2,800 professionals, providing a full range of multidisciplinary engineering, architecture, information... Show more
Alternative Delivery Manager, Heavy Civil Construction.The Michels Preconstruction Services, Inc.The Preconstruction Services team consists of construction and technical professionals working with ... Show more
ServiceNow Technical Business Designer.HII's Mission Technologies division is seeking an experienced ServiceNow Technical Business Designer.This role will bridge the gap between business needs and ... Show more
Project Manager (Transportation-PE)Department: TransportationEmployment Type: Full TimeLocation: Manassas, VADescriptionDrive the Future of Transportation with RDA - Sr.Project Manager (Transportat... Show more
Senior Project Manager Highway Design.VHB is seeking a Senior Project Manager with extensive Virginia Department of Transportation (VDOT) design experience to join our growing team in Virginia.Thi... Show more
Substation P&C DesignerICF is seeking a Substation P&C Designer, to work on the design of relay and protection and control projects on high voltage substations at voltages from 12kV to 500k... Show more
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 n... Show more
Highway Project ManagerHighway EngineeringVienna, VAID:25270Full-Time/RegularJohnson, Mirmiran & Thompson is a dynamic, 100% employee-owned consulting firm with more than 2,800 professionals, p... Show more
As a Disruption Designer, you will be responsible for guiding government clients through our Design Intelligence framework; incorporating human-centered and design thinking methods to focus on the ... Show more
Vantor is forging the new frontier of spatial intelligence, helping decision makers and operators navigate what’s happening now and shape what’s coming next.Vantor is a place for problem solvers, c... Show more
Senior Director, Transmission & Interconnection.This role can be based in any of our US locations or Remote.The Senior Director, Transmission & Interconnection leads the strategy and execution of a... Show more
A leading engineering firm in Virginia is seeking a Transportation Design Department Manager to lead their transportation design team.This role involves project management, overseeing staff, and co... Show more
In a world of possibilities, pursue one with endless opportunities.Imagine Next!At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself.Guided by our le... Show more
A consulting firm is seeking a highly skilled UX Designer to join their team.The ideal candidate will apply user-centered design principles throughout the entire design process, including user rese... Show more
DCS Air & Space Technology (AST) Sector is looking for an AFSIM Modeling and Simulation Specialist to join our high‑visibility MS&A team.If you’re excited by cutting‑edge technology and motivated b... Show more
