Engineering Calculations Jobs

Sargent & Lundy is hiring an Instrumentation & Controls Engineer II in Phoenix to support nuclear plant digitization, control system design, and procurement specifications on a hybrid schedule.

HMH is seeking a Mechanical Engineering Intern in Houston to assist the aftermarket services team with FEA, RCA investigations, technical queries, and maintenance optimization during a 12-week summer placement.

A summer 2026 Electrical Engineering Intern role supporting transmission, substation, distribution, renewable and BESS projects within Sargent & Lundy’s Grid team.

Parsons is hiring an Engineer 1 (Civil/Structural) in Richardson, TX to support structural design, calculations, shop drawing reviews, and field observations for transportation and infrastructure projects.

AECOM is hiring an Entry-Level Civil Engineer in New York to support infrastructure design tasks and grow technical skills under senior engineering supervision.

Experienced capital project engineer needed to lead design, vendor management, and execution of biologics manufacturing equipment and facility projects at AbbVie's Worcester site.

Lawrence Livermore National Laboratory is hiring a Nuclear Facility Electrical Project Engineer to lead complex facility electrical designs and manage project delivery supporting nuclear research and operations.

AECOM is hiring a Civil Engineer in Akron to support infrastructure design and technical analysis while building analytic and design skills on multidisciplinary projects.

Experienced transmission line engineer needed to design high-voltage lines (69–765 kV), perform structural and foundation analyses, and deliver detailed PLS-CADD-based plans for a respected engineering firm.

Dewberry is hiring an Assistant Department Manager — Plumbing/Fire Protection in Peoria to lead MEP design teams, deliver complex fire protection and plumbing systems, and support staff development and project management.

Experienced civil engineer to produce site design documents, perform calculations, lead technical workstreams, and mentor junior staff for a diversified engineering firm in Orlando.

AECOM is hiring a Structural Engineer II to perform structural design and analysis for water infrastructure projects, prepare calculations and technical specifications, and coordinate across multidisciplinary teams.

Coffman Engineers' Houston office is hiring a Fire Protection Engineering Intern for Spring/Summer 2026 to support fire protection design and code compliance work while gaining practical experience.

AECOM is hiring a Structural Engineer in Milwaukee to support infrastructure projects by performing design calculations, producing drawings, and developing technical skills under senior supervision.

Senior Mechanical Engineer role at Duke Energy to provide advanced mechanical engineering expertise, manage site engineering risk and outages, and support plant health at the St. Petersburg facility.

An Electrical Engineering intern opportunity at Sargent & Lundy to support power system design, specifications, and project reporting for Grid projects during summer 2026.

Experienced instrumentation and controls engineer needed to support nuclear power plant modernization projects, performing I&C design, specification writing, calculations, and field coordination.

Sargent & Lundy seeks an early-career Civil/Structural Engineer in Richland, WA to perform structural design, calculations, and field support for DOE and national laboratory projects.

A Building Structural Engineer role at Kimley-Horn in Phoenix, AZ, perfect for a civil engineer experienced in structural design and project collaboration.