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Plexus Corp. Tech Stack

Contract manufacturer for complex, regulated products across aerospace, healthcare, and industrial markets

Appliances, Electrical, and Electronics Manufacturing Neenah, WI 10,001+ employees Founded 1979 Public Company

Plexus is a 20,000+ person contract manufacturer operating across six countries, with heavy investment in engineering (164 active roles) and manufacturing (142 roles) — a hiring ratio that reflects their core business: taking products from design through aftermarket support. Their tech stack is dominated by manufacturing-focused tooling (LabVIEW, TestStand, APQP, PPAP, SPC, Orcad) paired with enterprise data infrastructure (SQL Server, Oracle, Boomi). Active projects center on new-product introduction, supplier qualification, and inspection strategy, while pain points cluster around cost-of-quality, scrap reduction, and avoiding production disruptions — typical of high-mix, low-volume manufacturing for regulated industries.

Tech Stack 62 technologies

Core StackSQL Server Oracle VMware Windows Server Active Directory C++ Python C# Excel Google Sheets Google Workspace Word PowerPoint Microsoft Project Microsoft Office Microsoft Access LabVIEW TestStand APQP PPAP SPC Orcad Boomi SQL DNS DHCP Wi-Fi PowerShell C WMS+29 more

AdoptingCMMS

What Plexus Corp. Is Building

◆Challenges

Reducing cost of quality
Reducing scrap and rework
Improving quality compliance
Improving manufacturing efficiency
Managing customer expectations
Avoiding production schedule disruptions
Cost, schedule and quality improvements
Accelerating npi execution during critical launch phases
Improving delivery performance
Reducing defects

▲Active Projects

New product introduction (npi)
Manufacturing solutions development
Inspection strategy development
Procurement automation process optimization
Operational excellence roadmap deployment
Supplier qualification
Master validation plans
Customer forecast process
Capa performance and execution
Quality roadmap for manufacturing operations

Hiring Activity

Steady470 roles · 160 in 30d

Department

Engineering

164

Manufacturing

142

Ops

67

Finance

20

Sales

19

HR

11

Logistics

11

Support

10

Seniority

Mid

148

Senior

89

Junior

65

Intern

59

Manager

53

Director

26

Staff

14

Lead

11

Notable leadership hires: Team Lead, Production Lead, Director of Engineering, Account Director, Quality Director

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About Plexus Corp.

Plexus has operated as a public contract manufacturer since 1979, providing design, supply-chain, manufacturing, and aftermarket services for companies building complex products in aerospace, defense, healthcare, communications, and industrial sectors. They operate manufacturing facilities and engineering teams across the US, Malaysia, Thailand, Mexico, the UK, and Romania. The company serves customers with products subject to demanding regulatory compliance (healthcare, aerospace, defense), and offers end-to-end services: design and development, new-product introduction, supply-chain solutions, manufacturing, and post-sale support. With over 20,000 employees and 469 active job openings, Plexus is in steady hiring mode across engineering, manufacturing, and operations.

HeadquartersNeenah, WI

Company Size10,001+ employees

Founded1979

Hiring MarketsMalaysia, Thailand, United States, United Kingdom, Mexico, Romania

Frequently Asked Questions

What countries does Plexus manufacture and hire in?

Plexus operates in six countries: United States, Malaysia, Thailand, Mexico, United Kingdom, and Romania. Current active roles span all six regions, with largest concentration in manufacturing and engineering.

What is Plexus's tech stack?

Plexus uses LabVIEW, TestStand, APQP, PPAP, and SPC for manufacturing operations; Orcad for design; SQL Server and Oracle for data; Boomi for integration; and standard Microsoft Office and Google Workspace. They're adopting CMMS (computerized maintenance management).

Is Plexus hiring engineers?

Yes. Plexus has 164 active engineering roles posted, with 65 junior, 148 mid-level, 89 senior, and 26 director-level positions. Leadership roles include Director of Engineering and Team Lead positions.