Civil - Geotechnical

Do you want to help engineer what’s next? Simpson Gumpertz & Heger (SGH) is a national engineering firm committed to delivering holistic advice for our clients’ most complex challenges. We leverage our collective and diverse experience, technical expertise, and industry knowledge of structures and building enclosures, advanced analysis, performance & code consulting, and applied science & research to deliver unrivaled, comprehensive solutions that drive superior performance.

With 750 employees in ten office locations throughout the United States, SGH’s industry-leading teams constantly seek to advance the meaning of what’s possible.

Our Work:
Our clients trust us to bring clarity and deliver outstanding solutions for their most complex projects. Our People:
We are bold thinkers and compassionate teammates, committed to lifelong learning and professional growth. Our Commitment:
We live with integrity and embrace an obligation to give back to our professions and communities. Our Contribution:
We offer a comprehensive and rich compensation and benefits package with company‑paid and voluntary programs to help build healthy lifestyles, strong relationships, and future prosperity.

We want someone passionate about engineering who wants to gain invaluable experience. Simpson Gumpertz & Heger (SGH) is seeking current students for a 2026 Geotechnical Engineering Internship in our Waltham office. As a Geotechnical Engineering Intern or Co‑op, you will work side‑by‑side with industry‑leading experts in the office and the field to gain hands‑on experience while applying classroom knowledge to real‑world challenges.

• Assist with and develop your engineering skills on a breadth of projects that may include:
• Engineering investigations, analyses, and design of structures including deep and shallow foundations, ground improvement systems, earth retaining structures, excavation support systems, and adjacent construction.
• Analyses related to soil settlement, slope stability, soil dynamics, groundwater flow, and seepage. Evaluate earthen embankments/dams/reservoirs, tunnels, asphalt, and concrete pavements.
• Analyses and forensic evaluations of failed or deteriorated structures.
• Support construction operations for contractors, including new construction, rehabilitation, strengthening, repair claims in litigation projects.
• Collaborate with SGH’s Marine, Flood, Engineering Mechanics, Structural, and Building Technology groups on slope and shoreline stabilization, retaining wall systems, footing drainage systems, sub‑slab dewatering systems, flood proofing, plaza drainage systems, and many other exciting projects.
• Organize field data and assist with research to facilitate analysis, problem‑solving, and repair design.
• Perform analysis under the guidance of licensed professionals using a combination of hand calculations and analysis software.
• Assist with preparing client deliverables, including construction documents, specifications, and written reports.

• Currently enrolled and plan to complete a Bachelor’s degree in Civil Engineering.
• High grades in their studies.
• Interest in learning through hands‑on work experience in a consulting engineering environment.
• Enthusiastic about the challenges of developing sophisticated engineering work products in an atmosphere of high professionalism.
• Strong verbal and written communication skills.

SGH is an Equal Opportunity Employer, and we value diversity in our workforce. We are committed to providing equal opportunities to all job applicants and employees. We consider all qualified applicants and encourage individuals with disabilities and protected veterans to apply. If the application system is not accessible to you, or you need a reasonable accommodation to use due to a disability, please email

Benefits Overview: Full‑time temporary employees are eligible for medical insurance, paid holidays and sick leave. Part‑time temporary employees are eligible for sick leave.

Compensation: This compensation range is a good faith estimate pursuant to applicable equal pay and pay transparency laws. The pay range is effective for…