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Added 6 mins ago
Senior Associate, Quality Engineer
L3Harris
Malabar, FL
L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air,…
Added 7 mins ago
Food Services Representative - Winter Haven
BayCare Health System
Winter Haven, FL
…the best technology with compassionate service. We blend high-tech with high touch in ways that are advancing superior health care throughout the communities we…
Added 7 mins ago
Lead, Systems Administrator (Palm Bay) (TS/SCI with FS Poly)
L3Harris
Palm Bay, FL
L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air,…
Added 7 mins ago
Design B
L3Harris
Palm Bay, FL
L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air,…
Added 7 mins ago
Specialist, Electrical Engineering - TS/SCI
L3Harris
Palm Bay, FL
L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air,…
Added 8 mins ago
Senior Specialist, Integration & Test Engineer
L3Harris
Melbourne, FL
L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air,…
Added 8 mins ago
PT
Talent Acquisition Business Partner
PDS Tech Commercial
Melbourne, FL
- $42.85 USD / hour
Are you a sourcing expert who thrives on uncovering top talent and building strategic talent pipelines? PDS Tech Commercial is partnering with a premier leader in the aviation and aerospace…
Added 8 mins ago
Low Latency Trading Infrastructure Engineer
Citigroup
Jacksonville, FL
…Technology teams are charged with a mission that rivals any large tech company. Our technology solutions are the foundations of everything we do from keeping the bank safe, managing global…
Added 8 mins ago
Associate Full Stack Developer
Intercontinental Exchange (ICE)
Jacksonville, FL
…mortgage lifecycle - from origination through servicing. Our engineering teams build the systems that lenders, servicers, and consumers rely on every day to manage one of the most…
Added 8 mins ago
Senior Program Manager, Cybersecurity & Technology Risk
Citigroup
Jacksonville, FL
…Technology teams are charged with a mission that rivals any large tech company. Our technology solutions are the foundations of everything we do from keeping the bank safe, managing global…
Added 9 mins ago
PC Technician
SAIC
Tampa, FL · MacDill AFB, FL
At least 1 years of previous experience working as a PC Tech or Help Desk
Added 9 mins ago
EG
Senior Full Life-Cycle Recruiter specializing in AI Engineering & Applied
Eliassen Group
Tallahassee, FL
- $58 USD / hour
Our client seeks a Senior Full Life-Cycle Recruiter specializing in AI Engineering and Applied Research. The recruiter will manage end-to-end hiring, advise leaders with market insights,…
Added 19 mins ago
M
Principal, Digital Security Engineer
Microsoft
TX · ND · MN · AZ · CO · Dallas, TX · Fargo, ND · Minneapolis, MN · Phoenix, AZ · Denver, CO · Dallas · Fargo · Minneapolis · Phoenix · Denver
- $130,900 to $272,300 USD / year
…competition. Delivers customer compete knowledge back to product and engineering…
Added 30 mins ago
M
Senior Account Executive, Enterprise Digital Natives (Azure)
Microsoft
CA · San Francisco, CA · San Francisco
- $107,600 to $205,600 USD / year
The Digital Natives High Tech Pursuits team at Microsoft is one of the fastest growing and most dynamic groups in the company operating like a startup within a global tech leader. We’re a…
Added 45 mins ago
Cloud Solutions Architect
Rapid Cycle Solutions, LLC
Springfield · Springfield, VA
…3000 users. The position requires enterprise architecture and engineering expertise to assist the Chief Architect in modernization efforts relating to the program's entire IT stack to…
Added 51 mins ago
Senior Microbiologist
Curia
Albuquerque, NM
As a member of the NPI Tech Transfer Team, this position is responsible for supporting New Product Introduction (NPI) and technology transfer activities within their assigned functional…
Added 51 mins ago
Early Career Ethics and Business Conduct Officer - Compliance and Ethics Investigations, Hybrid
Sandia National Laboratories
Albuquerque, NM
Sandia National Laboratories is the nation’s premier science and engineering lab for national security and technology innovation, with teams of specialists focused on cutting-edge work in a…
Added 51 mins ago
EG
Senior Full Life-Cycle Recruiter specializing in AI Engineering & Applied
Eliassen Group
Santa Fe, NM
- $58 USD / hour
Our client seeks a Senior Full Life-Cycle Recruiter specializing in AI Engineering and Applied Research. The recruiter will manage end-to-end hiring, advise leaders with market insights,…
Added 54 mins ago
GE
Principal Technical Product Manager, Data & Platform
General Electric Company
United States
- $152,000 to $222,000 USD / year
Run the platform as one program. Coordinate delivery across Data Foundry, Platform Support, Insight Engines, Future Tech Labs, Digital Service Delivery, and Fleet Data Hub Support, plus the…
Added 57 mins ago
GA
Principal Technical Product Manager, Data & Platform
GE Aerospace
Providence, RI
- $152,000 to $222,000 USD / year
Run the platform as one program. Coordinate delivery across Data Foundry, Platform Support, Insight Engines, Future Tech Labs, Digital Service Delivery, and Fleet Data Hub Support, plus the…
Added 57 mins ago
EG
Senior Full Life-Cycle Recruiter specializing in AI Engineering & Applied
Eliassen Group
Providence, RI
- $58 USD / hour
Our client seeks a Senior Full Life-Cycle Recruiter specializing in AI Engineering and Applied Research. The recruiter will manage end-to-end hiring, advise leaders with market insights,…
Added 1 hour ago
Senior Cloud Engineer - AWS w/Public Trust
TekSynap
Suitland, MD
Master’s degree in computer science, Information Systems, Math, Physics, Engineering or other applicable Discipline, or an additional 8 years of related experience
Added 1 hour ago
Unified Communications Lead Engineer w/Public Trust
TekSynap
Suitland, MD
Bachelor’s degree in Engineering, Computer Science, Information Systems, Math, Physics, or other technically related discipline or an additional 6 years or related experience
Added 1 hour ago
ForeScout Project Lead w/Public Trust
TekSynap
Suitland, MD
Bachelor’s degree in Engineering, Computer Science, Information Systems, Math, Physics, or other technically related discipline or an additional 6 years
Added 1 hour ago
PF
Maintenance Technician III
Perdue Farms, Inc.
Salisbury, MD
- $28.5 to $35.5 USD / hour
Must be able demonstrate/achieve and maintain Maintenance Tech III proficiency within 10 months of hire.

L3Harris

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 4, 2026

Original job description

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do.

L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.

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.

L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law.

Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information.

By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions.

L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English (https://www.e-verify.gov/sites/default/files/everify/posters/EVerifyParticipationPoster.pdf) or Spanish (https://www.e-verify.gov/sites/default/files/everify/posters/EVerifyParticipationPoster.pdf) . For information regarding your Right To Work, please click here for English (https://www.eeoc.gov/sites/default/files/2022-10/22-088_EEOC_KnowYourRights_10_20.pdf) or Spanish (https://www.eeoc.gov/sites/default/files/2022-10/22-088_EEOC_KnowYourRightsSp_10_20.pdf) .

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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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