Jobs in the United States

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Added 17 mins ago
Design Engineer - Pride
Pride Mobility & Quantum Rehab
Duryea, PA
Design and analyze complex mechanical systems including but not limited to high load structural systems, suspension systems, vehicle chassis, actuator driven linkages, and linear motion…
Added 19 mins ago
EL
Structural Project Associate
ECS Ltd
Fredericksburg, VA
- $77,000 to $90,000 USD / year
ECS is seeking a Structural Project Associate to join our Mid-Atlantic Building Science + Infrastructure team in Fredericksburg, VA. In this role, you will support structural engineering…
Added 21 mins ago
Lead Waterfront Engineer
Foth
Detroit, MI
Foth is seeking a Lead Waterfront Engineer to help strengthen and grow our Ports, Harbors, and Waterfront practice in Detroit, Michigan. This is a unique opportunity for an engineer who…
Added 29 mins ago
UT
Structural Project Engineer
USA Thornton Tomasetti, Inc.
San Francisco, CA
- $92,000 to $120,000 USD / year
As a Project Engineer in our Structural Practice, you’ll take on a key technical and coordination role, owning complex design challenges, guiding junior engineers, and shaping the delivery…
Added 29 mins ago
WR
Member of Technical Staff: Mechanical Engineering
Walden Robotics
Cambridge, MA
- $145,000 to $195,000 USD / year
We are hiring a Mechanical Engineer to design, build, and ship high-performance mechanical systems for our robot. In this role, you will own the design of defined mechanical components and…
Added 29 mins ago
Hypersonic Aerothermal Test Engineer/Analyst
Torch Technologies, Inc.
United States
Provide senior aerothermal test engineering and/or analysis expertise in areas such as aerothermal testing and analysis, Thermal Protection System (TPS) ablation, Fluid-thermal-structural…
Added 30 mins ago
Sr. Mechanical Engineer
Intuitive
Sunnyvale, CA
Intuitive Surgical designs and manufactures highly complex mechanical systems for use in surgery. The Mechanical Engineer is responsible for developing, documenting, and validating new…
Added 32 mins ago
LG
Structural Engineer I-II
Lochmueller Group
Belleville, IL · Edwardsville, IL · St. Louis, MO · St. Charles, MO · Springfield, IL · Overland Park, KS
- $70,000 to $85,000 USD / year
We are seeking a Structural/Bridge Design Engineer to join our team in Illinois/Missouri. Whether you're a recent graduate or have a few years of experience, this is an exciting opportunity…
Added 34 mins ago
Engineering Leadership Development Program - Mechanical Engineer (Various Locations)
L3Harris Technologies
Melbourne, FL
Conduct design analysis and testing, both structural and thermal, to prove design will meet customer requirements
Added 38 mins ago
AMUS Technical Service Engineer II
Daifuku
CANTON, MS
Familiar with structural design and analysis, including calculations
Added 38 mins ago
AMUS Technical Service Engineer I
Daifuku
REYNOLDSBURG, OH
Familiar with structural design and analysis, including calculations
Added 48 mins ago
Transport Engineer
Bechtel Corporation
Sugar Land, TX
…Heavy Hauling operations on multiple job sites. The Transport Engineer is responsible for the planning, engineering, and execution of specialized transport operations for oversize…
Added 1 hour ago
Structural Engineer
Allied Steel Buildings
Wills Point, TX
Allied Steel Buildings seeks an experienced Structural Engineer to join its growing team, providing structural engineering solutions directly to our Field Service Department. The primary…
Added 1 hour ago
Structural Engineer
Allied Steel Buildings
McGregor, TX
Allied Steel Buildings seeks an experienced Structural Engineer to join its growing team, providing structural engineering solutions directly to our Field Service Department. The primary…
Added 1 hour ago
Propulsion Software Engineer (Falcon Engineering)
SpaceX
Hawthorne, CA
As a Propulsion Software Engineer, you enable the long-term success of Falcon and its Merlin engines, improve hardware reliability, and remove recurring, time-consuming work from engineers’…
Added 1 hour ago
Engineer C (Capital Delivery Services)
City of Austin
United States
…completing complex calculations that are used to further provide analysis of preliminary results of a…
Added 1 hour ago
Launch Vehicle Senior Mechanical Engineer
X-Bow Systems
Huntsville, AL
About the Role: As a Sr. Mechanical Engineer, you will have a key role in supporting the design, analysis, COTS component specification, integration and testing of Launch Vehicle systems.…
Added 1 hour ago
Project Manager
Posillico Civil, Inc.
Austin, TX
…unequalled, leveraged experience required to complete complex structural and geotechnical projects…
Added 1 hour ago
Process Engineer (Monoshell)
Howmet Aerospace
Wichita Falls, TX
The Process Engineer position will be in our Wichita Falls, Texas facility and will support manufacturing through process control, improvement initiatives, and assume direct responsibility…
Added 1 hour ago
Energy Engineer
Bureau Veritas
United States
…ASHRAE energy audits, utility benchmarking, building performance analysis, and capital planning support. The Energy & Facility Assessor conducts field assessments, analyzes building…
Added 1 hour ago
Aircraft External Loads Engineer
Insight Global
Waco, TX
A large and growing aerospace company is hiring for an experienced Aircraft External Loads Engineer for their onsite facility located in Waco, TX. The External Loads Engineer will perform…
Added 1 hour ago
Mechanical Design Engineer II
Insight Global
Arlington, TX
Insight Global is seeking a Mechanical Design Engineer II to support the design, analysis, and development of complex mechanical components and structures for industrial, offshore, and…
Added 1 hour ago
Building Engineer
CBRE
El Paso, TX
As a CBRE Mobile Engineer, you will be responsible for preventive maintenance and corrective repairs for buildings, industrial systems, vehicles, equipment, and grounds.
Added 1 hour ago
Senior Engineer - Structural - Mi-Tech Services, Inc.
Michels Corporation
Salt Lake City, UT · 180 W Ostend St Baltimore, MD · Renton, WA · South Jordan, UT
In your role as a senior structural engineer at Mi-Tech, you’ll design a wide variety of temporary and permanent structures associated with the construction of utility, infrastructure and…
Added 1 hour ago
Structural EIT
Stantec
Raleigh, NC
Our Buildings team in Raleigh, NC is seeking an enthusiastic Structural Engineer EIT to join our engineering team providing exceptional design solutions for a variety of projects. Your role…

L3Harris Technologies

Scientist, Mechanical Engineering

Clifton, NJ, United States

In compliance with pay transparency requirements, the salary range for this role in California is $146,000 - $271,000.

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Job details

Pay: In compliance with pay transparency requirements, the salary range for this role in California is $146,000 - $271,000.
Posting language: English
Posted: Nov 3, 2026

Original job description

Job Title: Scientist, Mechanical Engineering

Job Code: 47212

Job Location: Clifton, NJ

Job Schedule: 9/80: Employee works 9 out of every 14 days – totaling 80 hours worked – and have every other Friday off

Job Description:

The team is seeking an Electronic Packaging Mechanical Engineer to lead a cross-functional team in the development, design, implementation, qualification and productionization of ruggedized ground and airborne military systems. You will be responsible for leading ME efforts in pursuit of new business preproposals and proposal support, including generation of BOEs, and function as responsible Mechanical Project Engineer on programs and internal development projects as needed. As an individual contributor, you will be responsible for the design, layout, testing and evaluation of mechanical and electro-mechanical devices or systems with emphasis on electronic packaging for Electronic Warfare programs. This includes preparation of design specifications and performing/ review of thermal, structural, dynamic and fatigue analysis to meet mechanical requirements and determine feasibility of design within time and cost constraints. The position will interface with Designers, Thermal/Structural Analysts, Systems Engineers, other engineering disciplines, Program Managers, and customer counterparts. The position will require leading the mechanical engineering activities related to the design, analysis, documentation, fabrication, assembly and qualification of product to the specification requirements, typically with stringent technical, schedule, and process requirements. You will investigate solutions to product or process problems and be part of the Failure Review Board (FRB). Candidate must have experience in 3D modeling, critical HW design and development to include environmental requirements, power delivery, and aggressive thermal management. Candidate must have the ability to work independently and within a multi-disciplined team environment. Candidate must have experience leading a team and pushing forward mechanical technologies.

Essential Functions:

Serve as the Chief ME for the business and point of contact for GM, CEs, PMs and ME Leadership
Be the Subject Matter Expert for EW programs and products.
Detailed mechanical design and analysis of electronic systems, boxes, and modules
Specification, model, and drawing generation per ASME Y14.100 and ASME Y14.5
Generate mechanical engineering design concepts which meet equipment specification requirements and refine the design through the use of CAD designs, 3D printed models, simulation tools, and functional prototypes.
Mechanical and environmental testing and mechanical troubleshooting of electronics systems
Travel (domestic and foreign) may be required 2-5% in a year
Proposal support and development
Assist with developing overall site wide Mechanical strategy
Work closely with cross-functional teams in the development of new solutions.
Significant CAD modeling of parts & assemblies
Perform trade studies to determine optimal designs
Review Structural and thermal analysis of components & assemblies
Have deep understanding of thermal management of high-power electronics in constrained volumes.
Electromechanical integration and electronics packaging
Lead mechanical design efforts
Lead peer reviews, PDRs, CDRs, and other required design reviews
Schedule, cost, and technical responsibility at the major subsystem level
Interface to customers & upper management
Provide guidance and mentorship for other team members formally or informally
Responsible for directing and reviewing the work of junior engineers and designers and technicians.
Participate in risk assessment and develop mitigation strategies for complex projects
Ability to obtain and maintain a US secret security clearance and any additional clearances as required
Take roles such as IPT Lead when necessary

Qualifications:

Bachelor’s degree in engineering and minimum 12 years of prior relevant experience. Graduate Degree and a minimum of 10 years of prior related experience. In lieu of a degree, a minimum of 16 years of prior related experience.

Preferred Additional Skills:

Experience with standard ASME Y14.5M-1994 and GD&T
Minimum of 6 years’ experience in 3D CAD modeling – PTC Creo
Minimum of 8 years’ experience packaging electronics including design for and testing to military environments (i.e. temperature, vibration, shock, etc.)
Minimum of 8 years’ experience with thermal management of high-power electronics.
Experience leading in the generation of technical content for bids: scope capture, requirements development, materials pricing, and labor estimates as required
Ability to obtain a Top-Secret security clearance
Excellent people skills, with experience leading and collaborating in a multi-disciplinary, diverse, and dynamic team environment.
Excellent communication skills (written, verbal, & presentation)
Strong hands-on capabilities, to include integration and diagnosis of complex mechanisms and products
Design for Manufacturability and Assembly (DFM/DFMA) experience
Vibration and shock analysis for airborne applications
Additive manufacturing and part optimization experience a plus
Basic understanding of control systems
Experience with machined part design
Experience with EVMS cost and schedule practices
Familiarity with Windchill, military design and environmental test standards, FloTHERM, Matlab, and MathCAD
Familiarity with ME role in PCB design process
Knowledge of electrical and optical cable routing and management in high reliability environments
Oversight of a team of Mechanical Engineers. Responsibilities to include:
Partnering with programs to ensure they are correctly staffed, engineering processes are being followed, and proposal efforts are supported.
Tracking performance of a Clifton Mechanical Engineering group including staffing, training, onboarding, employee development, engagement and proactive retention
Regular review of metrics to drive year-over-year performance improvement
Serving as ME functional representative for site specific design reviews and review/approval of proposals and Basis of Estimates (BOEs) as needed
Providing technical evaluation and oversight of program execution and leading/participating in technical issue resolution teams when required
Ensuring knowledge transfer and mentoring of less experienced engineers occurs within the overall department

In compliance with pay transparency requirements, the salary range for this role in California is $146,000 - $271,000. This is not a guarantee of compensation or salary, as final offer amount may vary based on factors including but not limited to experience and geographic location. L3Harris also offers a variety of benefits, including health and disability insurance, 401(k) match, flexible spending accounts, EAP, education assistance, parental leave, paid time off, and company-paid holidays. The specific programs and options available to an employee may vary depending on date of hire, schedule type, and the applicability of collective bargaining agreements.

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More about this job

Skills

Mechanical engineering
Packaging
Documentation
Assembly
3D modelling
Work independently
Lead a team
Leadership
Electronics
Troubleshooting
Power electronics
Hazard assessment
PTC Creo
Communication skills
Control systems
PTC Windchill
PTC Mathcad
Printed circuit boards
Design process
Engineering processes
Onboarding
Coaching
Regulatory compliance

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