Tunnel design & heavy civil engineering firm focused on transportation, water, wastewater & energy industries.
Design tunnels, shafts, foundations, and underground structures as a staff structural engineer.
23 days ago ago
$57,443 - $104,156
Intermediate (4-7 years)
Full Time
Sacramento, CA
Office Full-Time
Company Size
350 Employees
Service Specialisms
Tunnels and Underground Engineering
Trenchless Engineering
Tunnel Inspection and Rehabilitation
Advisory Consulting
Engineering Consulting
Construction Management
Construction Claims Services
Tunnel Ventilation
Sector Specialisms
Transportation
Water
Wastewater
Energy
Heavy Civil
Tunnel Design
Geotechnical Engineering
Structural Engineering
Role
Description
submittal review
design calculations
coordination
drafting oversight
technical documentation
qa/qc
Review contractor submittals for structural designs
Prepare the structural design calculations for tunnels, shafts, foundations, temporary excavation support systems, and other types of underground structures
Coordinate with civil, geotechnical, and hydraulics engineers in solving highly multi-disciplinary design problems
Direct the drafting technicians and other members of the drawing production team on the proper display of plans, sections, and details
Write technical memoranda and other documents explaining the basis for structural designs
Participate in the QA/QC process for structural design prior to submittal to the client
Occasionally visit job sites or carry out short-term field assignments
Requirements
masters
eit
pe
sap2000
autocad
aci-318
Masters degree in structural engineering from an accredited school.
Direct job experience or relevant coursework in structural analysis, solid mechanics, finite element analysis, reinforced concrete design, steel design, and basic geotechnical engineering.
EIT certification or ability and intent to earn within 6 months of hiring
Experience or coursework in structural dynamics and seismic design
Experience or coursework in geotechnical engineering
Ability to work in a team environment to analyze problems and develop engineering solutions
Familiarity with industry standard structural finite element analysis software such as SAP2000 or Strand7.
Eligibility and intent to obtain Professional Engineer licensure (Civil PE) within 4 years of hire
Strong oral and written communication skills
Familiarity with some of the industry standard drafting and BIM software packages such as the Autodesk suite (AutoCAD, Civil 3D, and REVIT), and the production of structural details, drawings, and plans would be an advantage.
Familiarity with the latest versions of structural design standards, including ACI-318, ASCE-7, and AISC 360.
The firm was officially incorporated in 1956 as Jacobs Associates.
25 Offices
Global Presence
The company operates from 25 offices across the US, Canada, Australia, and New Zealand.
Rebranded 2023
Rebrand Year
The firm rebranded to 'Delve Underground' in 2023, highlighting its commitment to innovative underground solutions.
Combining hands‑on construction experience with multidisciplinary engineering—civil, structural, geotechnical, mechanical, and more—the firm tackles complex designs underground.
Typical projects range from tunnel feasibility and design through trenchless installations, shaft work, portal stability, and full construction management.
Specialisms include tunnel & underground engineering, trenchless technology, tunnel inspection/rehabilitation, advisory consulting, engineering consulting, construction management, and claims services.
Noteworthy work includes hydropower infrastructure—designing tunnels, shafts, caverns, and optimizing existing assets—such as PG&E’s Helms Pumped Storage Project in California.
Culture + Values
Inclusivity breeds bold, creative solutions.
We are solutions-oriented consultants, with a culture that emphasizes quality and responsiveness.
We like to "get our boots dirty" meaning we know that practical and constructable solutions come from experience with the construction process.
Employee-owned firm encouraging an entrepreneurial spirit and helping team members forge their own paths.
Work hard, care about each other, and also have fun—socializing and celebrating achievements at summer picnics, holiday parties, and company outings.
Everyone in this company is tops in their field technically; a really collegial culture with freedom to do your work without unnecessary bureaucracy.
Environment + Sustainability
Enhance resilience to climate change and reduce carbon footprints on projects where we have influence (net-zero implied though no fixed date).
Implement sustainable practices in business operations; project delivery meets clients’ sustainability aspirations.
Promote shared responsibility for sustainability; improve employee knowledge, awareness and skills.
Integrate environmentally and socially responsible sourcing and governance into operating and procurement processes.
Drive efficient use of resources and continual innovation.
Aim to achieve net-positive benefits for the environment and community—encouraging initiatives that leave positive legacies.
Adopt and deliver industry rating schemes (Envision, LEED, ISCA) where desired by clients.
Inclusion & Diversity
4.7/5
Glassdoor Diversity Rating
The company's diversity & inclusion initiatives have earned a top rating of 4.7 out of 5 on Glassdoor, reflecting strong employee satisfaction.
33% Men, 67% Women
Employee Demographics
The company maintains a gender balance of 33% men and 67% women across its workforce of 350 employees.
31% - 39%
Ethnicity & Generation Breakdown
The workforce reflects a diverse range of ethnicities and generations, with the largest group representing 39% of employees.
An inclusion & belonging committee led by employees, for employees is dedicated to fostering an inclusive workplace.
The committee's mission is to ensure everyone's ideas and opinions are heard and valued, encouraging employees to bring their authentic selves to work.
Initiatives include townhall inclusion events led by the president, mandatory annual training, staff-surveyed topics, and in-depth in-office training programs.