21 - 40 of 970 Jobs

Chemical Engineer

Delphinus Engineering

Bethesda, Maryland, USA

Full-time

About the Organization Founded in 1994 as a small, diversified professional services company, Delphinus today employs more than 650 professional and technical personnel supporting a customer base that spans the Defense and Federal markets. Headquartered in Newtown Square, PA, we have primary offices in Norfolk, VA; San Diego, CA; and Bremerton, WA. Company Benefits*: Comprehensive health program for employee and dependents Company paid Dental and Vision 401(k) with company match Short-term an

Mechanical Development Engineer II

Flextronics

Littleton, Massachusetts, USA

Full-time

Job Posting Start Date 07-23-2025 Job Posting End Date 07-28-2025 Flex is the diversified manufacturing partner of choice that helps market-leading brands design, build and deliver innovative products that improve the world. A career at Flex offers the opportunity to make a difference and invest in your growth in a respectful, inclusive, and collaborative environment. If you are excited about a role but don't meet every bullet point, we encourage you to apply and join us to create the extraord

Balance of Plant Senior Mechanical Engineer 1 - Nuclear

Sargent & Lundy LLC.

Wilmington, Delaware, USA

Full-time

Description You will be involved in nuclear power plant systems design, including preparation or review of: Engineering analyses and evaluations to support modifications and operation of plant systems, specifically, hydraulic, heat transfer, and heat balance analyses.Modification packages for operating nuclear power plantsFunctional mechanical drawings and/or drawings for nuclear power plant systemsTechnical specifications and procurement documents for plant equipmentVendor bid evaluations for

Lead Balance of Plant Mechanical Engineer 1 - Nuclear

Sargent & Lundy LLC.

Richmond, Virginia, USA

Full-time

Description You will be involved in nuclear power plant systems design, including preparation or review of: Engineering analyses and evaluations to support modifications and operation of plant systems, specifically, hydraulic, heat transfer, and heat balance analyses.Modification packages for operating nuclear power plantsFunctional mechanical drawings and/or drawings for nuclear power plant systemsTechnical specifications and procurement documents for plant equipmentVendor bid evaluations for

Mechanical Design Engineer (E)

KLA

Milpitas, California, USA

Full-time

Company Overview KLA is a global leader in diversified electronics for the semiconductor manufacturing ecosystem. Virtually every electronic device in the world is produced using our technologies. No laptop, smartphone, wearable device, voice-controlled gadget, flexible screen, VR device or smart car would have made it into your hands without us. KLA invents systems and solutions for the manufacturing of wafers and reticles, integrated circuits, packaging, printed circuit boards and flat panel d

Balance of Plant Lead Mechanical Engineer 1- Nuclear

Sargent & Lundy LLC.

Wilmington, Delaware, USA

Full-time

Description You will be involved in nuclear power plant systems design, including preparation or review of: Engineering analyses and evaluations to support modifications and operation of plant systems, specifically, hydraulic, heat transfer, and heat balance analyses.Modification packages for operating nuclear power plantsFunctional mechanical drawings and/or drawings for nuclear power plant systemsTechnical specifications and procurement documents for plant equipmentVendor bid evaluations for

Marine Engineer

CACI International, Inc.

Portsmouth, New Hampshire, USA

Full-time

Marine Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US * * * The Opportunity: CACI has will have an opening for an Electrical/Mechanical/Civil/Ocean Engineer to support engineering and planning efforts for Submarine Rescue and Mobility platforms at the Portsmouth Naval Shipyard (PNS) in Kittery, Maine. Responsibilities: Develop, create and re

Principal Engineer, Compression Systems ATS (Onsite)

RTX Corporation

Middletown, Connecticut, USA

Full-time

Date Posted: 2025-07-22 Country: United States of America Location: PW102: Middletown Aircraft Rd P.O. Box 611, Middletown, CT, 06457 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required.Security Clearance: DoD Clearance: Top Secret Pratt & Whitney is working to once again transform the future of flight-designing, building and servicing engines unlike any the wor

Mechanical Engineer

Stantec

Chicago, Illinois, USA

Full-time

Job Description Communities everywhere share the need for clean water. And as they work to meet that need, they're facing new, more complex challenges every day. Our water professionals collaborate to contribute innovative ideas, guided by scientific rigor and a vision for sustainable growth. Every day, we're helping communities improve, reuse, and protect our world's most precious resource. Join our team to deliver transformational projects that will benefit future generations. Grow with us,

Mechanical Engineer

Stantec

Tampa, Florida, USA

Full-time

Communities everywhere share the need for clean water. And as they work to meet that need, they're facing new, more complex challenges every day. Our water professionals collaborate to contribute innovative ideas, guided by scientific rigor and a vision for sustainable growth. Every day, we're helping communities improve, reuse, and protect our world's most precious resource. Join our team to deliver transformational projects that will benefit future generations. Grow with us, H2O+U. Your Opport

Mechanical Engineer

Stantec

Pasadena, California, USA

Full-time

Communities everywhere share the need for clean water. And as they work to meet that need, they're facing new, more complex challenges every day. Our water professionals collaborate to contribute innovative ideas, guided by scientific rigor and a vision for sustainable growth. Every day, we're helping communities improve, reuse, and protect our world's most precious resource. Join our team to deliver transformational projects that will benefit future generations. Grow with us, H2O+U. Your Opport

Mechanical Engineer

Stantec

Denver, Colorado, USA

Full-time

Communities everywhere share the need for clean water. And as they work to meet that need, they're facing new, more complex challenges every day. Our water professionals collaborate to contribute innovative ideas, guided by scientific rigor and a vision for sustainable growth. Every day, we're helping communities improve, reuse, and protect our world's most precious resource. Join our team to deliver transformational projects that will benefit future generations. Grow with us, H2O+U. Your Opport

Mechanical Engineer

Stantec

Chicago, Illinois, USA

Full-time

Communities everywhere share the need for clean water. And as they work to meet that need, they're facing new, more complex challenges every day. Our water professionals collaborate to contribute innovative ideas, guided by scientific rigor and a vision for sustainable growth. Every day, we're helping communities improve, reuse, and protect our world's most precious resource. Join our team to deliver transformational projects that will benefit future generations. Grow with us, H2O+U. Your Opport

Mechanical Engineer

Stantec

Cleveland, Ohio, USA

Full-time

Communities everywhere share the need for clean water. And as they work to meet that need, they're facing new, more complex challenges every day. Our water professionals collaborate to contribute innovative ideas, guided by scientific rigor and a vision for sustainable growth. Every day, we're helping communities improve, reuse, and protect our world's most precious resource. Join our team to deliver transformational projects that will benefit future generations. Grow with us, H2O+U. Your Opport

Combustion Devices Engineer II

Relativity Space

Long Beach, California, USA

Full-time

At Relativity Space, we're building rockets to serve today's needs and tomorrow's breakthroughs. Our Terran R vehicle will deliver customer payloads to orbit, meeting the growing demand for launch capacity. But that's just the start. Achieving commercial success with Terran R will unlock new opportunities to advance science, exploration, and innovation, pioneering progress that reaches beyond the known. Joining Relativity means becoming part of something where autonomy, ownership, and impact ex

Senior Mechanical Engineer

ConsultNet, LLC

Hawthorne, California, USA

Full-time

Sr. Mechanical Engineer El Segundo Area, CA Direct Hire $110k- $145k year Immediate hire. Successful candidate will focus on the mechanical design, development, and manufacture of antennas, stationary and mobile antenna systems, and related equipment. Work as part of an integrated product team as a lead Mechanical Engineer under the direction of a Program Manager. May be required to support other lead Mechanical Engineers on other programs. May support multiple programs/products simultaneously

Engineer - Mechanical Component

GE Vernova

Wilmington, North Carolina, USA

Full-time

Job Description Summary Mechanical Component Engineers will contribute to a team responsible for new reactor/equipment development and existing fleet support. Mechanical Component Engineers create and develop design concepts, provide procurement support, and generate drawings, CAD models, specifications, and design basis documentation as required. The Mechanical Component Engineer will operate in a matrixed engineering team to ensure high quality deliverables in accordance with customer requirem

Mechanical Design Engineer

Vistra Corp

Glen Rose, Texas, USA

Full-time

If you have what it takes to become part of the Vistra family and would like to start a promising career with a global leader, take a look at the exciting employment opportunities that are currently available and apply online. Job Summary In this role, the Mechanical Design Engineer frequently works independently to identify and perform tasks as required to meet Vistra objectives. This role supports the gathering and analysis of information necessary for Vistra initiatives or to solve complex p

Mechanical Engineer

Jobot

Keene, New Hampshire, USA

Full-time

A rapidly growing high-tech company in Keene, NH is currently hiring for a Mechanical Engineer! This Jobot Job is hosted by: Ryan Sullivan Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $80,000 - $110,000 per year A bit about us: A rapidly growing high-tech and international engineering firm is currently seeking a highly skilled and motivated Permanent Mechanical Engineer to join their dynamic and innovative Engineering team. The successfu

Deep Submergence Systems Engineer

CACI International, Inc.

Portsmouth, New Hampshire, USA

Full-time

Deep Submergence Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US * * * The Opportunity: CACI has an immediate opening for an Electrical / Mechanical / Systems / Ocean Engineer to support engineering and planning efforts for Submarine Rescue and Undersea Mobility platforms at the Portsmouth Naval Shipyard (PNS) in Kittery, Maine. Respo