
Principal Engineer
Remote · USFull-time$200–300K/yrSeen todaySeen in employer's feed today
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At a glance
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Requirements
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Job overview
Cadrex seeks a senior-level mechanical engineer to lead design and development of data center rack systems for hyperscale, AI, and high-performance computing environments. The role focuses on Open Compute Projects, Open Rack Platforms, and Infrastructure Provider Standards, taking products from concept through production launch. The engineer will collaborate across customer and internal teams, improve product manufacturability and quality, and provide technical leadership.
Skills & qualifications
Skills
Qualifications
Full job description
Principal Engineer
Fully Remote • Cadrex Corporate
Job Type
Full-time
Description
OVERVIEW
We're seeking a senior-level mechanical engineer to lead the design and development of data center rack systems used in hyperscale, AI, and high-performance computing environments with a primary focus on Open Compute Projects (OCP), Open Rack Platforms, and Infrastructure Provider Standards.
KEY RESPONSIBILITIES
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Lead design of steel data center racks and infrastructure products
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Develop solutions for AI, HPC, liquid cooling, and high-density computing
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Work closely with customers, manufacturing, quality, and operations teams
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Drive products from concept through production launch
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Improve manufacturability, cost, quality, and scalability
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Mentor engineers and provide technical leadership
Requirements
REQUIRED QUALIFICATIONS
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10+ years of mechanical product development experience
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Strong background in sheet metal, welded structures, and structural design
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Experience with 3D CAD (SolidWorks, Creo, etc.)
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Knowledge of GD&T, drawings, BOMs, and manufacturing processes
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Experience supporting products from design through production
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Willingness to travel up to 25%
PREFERRED QUALIFICATIONS
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Data center rack or OCP/Open Rack experience
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FEA and structural analysis
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Liquid cooling or power distribution systems
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High-volume manufacturing environments
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Customer-facing engineering experience
EDUCATION
- Bachelor's degree in Mechanical Engineering
LOCATION
- Remote, 25% travel
SCHEDULE
- M-F
WORK ENVIRONMENT
- While performing the duties of this job, the employee is frequently exposed to work near moving mechanical parts and vibration. The employee is occasionally exposed to the risk of electrical shock. The noise level in the work environment is usually moderate and occasionally loud.
PHYSICAL DEMANDS
- While performing the duties of this job, the employee is regularly required to stand, sit, use hands and fingers, handle or feel, and talk or hear. The employee is occasionally required to sit; climb or balance; stoop, kneel, crouch, or crawl. The employee must occasionally lift and/or move up to 25 pounds. Specific vision abilities required by this job include close vision, distance vision, peripheral vision, color vision, depth perception and ability to adjust focus.
CADREX’S CORE VALUES
- Safety first, rising to the challenge, collaboration, accountability, and doing the right thing
ABOUT US
CADREX Manufacturing Solutions is a leading provider of complex sheet metal and machined production parts, assemblies, and weldments for a variety of end markets, including electrical transmission and distribution, warehouse automation, technology, aerospace & defense, medical, food, and industrials. With locations in Colorado, Pennsylvania, Illinois, Washington, Wisconsin, Minnesota, Michigan, Indiana, Massachusetts, Oklahoma, and Monterrey Mexico, CADREX offers numerous in-house manufacturing capabilities, including laser cutting, sheet metal fabrication, complex assembly, CNC punching, CNC machining, forming, robotic welding, stamping, fastener insertion, and tool and die manufacturing, to effectively serve customers with lights-out manufacturing capabilities for mid- to high-volume production. For more information, visit www.cadrex.com.
Cadrex provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.
Salary Description
$200k - $300k
Notice of AI Use in Job Application Review
As part of our commitment in creating a fair, efficient, and consistent hiring process we may use artificial intelligence (AI) to help our recruiting teams organize, summarize, and analyze information provided by candidates, including resumes, application responses, and other materials submitted during the application process.AI may be used to identify patterns, highlight relevant skills, and experience, and assist in comparing a candidate’s qualifications with the requirement of a specific role. These tools are to improve efficiency and consistency while supporting more informed hiring decisions, which will ultimately be made by the hiring team.
How this job compares
Set against the 7,475 open Mechanical Engineer jobs on Olive Jobs, counted November 11, 2026.
- Pay
- This posting$200–300K/yr
- US median$105–160K/yr4,448 salary ranges
This range's midpoint, $250K, is 91% above the US median midpoint ($131K) — in the top quarter of Mechanical Engineer salary ranges across the US.
- Openings
- Olive Jobs lists 7,475 open Mechanical Engineer jobs across the US. 3% of them nationwide are listed as remote or flexible.
- Experience
- This posting asks for at least 10 years of experience — more than three in four Mechanical Engineer postings that state a minimum ask for (median 5 years, across 6,241 postings).
- Education
- This posting asks for a bachelor's degree; 5,087 of the 7,475 open Mechanical Engineer jobs (68%) ask for a bachelor's degree or higher.
Counted across the open, public US postings on Olive Jobs on November 11, 2026. Pay medians are the middle values of the low ends and of the high ends of postings that list both ends of a range in the same cadence (a yearly salary or an hourly rate); a range's midpoint is halfway between its ends. Pay and experience figures resting on fewer than 20 postings are left out.
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