Updated Oct 14, 2026

Tech Jobs in Chelmsford

Chelmsford jobs in Chelmsford hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $157,752/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

You searched for “Tech Jobs in Chelmsford”, so this list shows: technical roles only · an office in Chelmsford · known staffing agencies left out. Adjust the filters

Open positions
41
Companies
9
Salary range
$108K – $202K
Average salary
$158K
Top technologies
C++12 Python10 MATLAB9 EtherCAT9 Linux6 SQL5 Agile5 Windows5
Chelmsford
AI/ML
Data Science
Backend
Frontend
Mobile
DevOps
Web3
Games
Hardware
Robotics
Security
QA
Leadership
Networking
Product
Design
Analytics
Support
Solutions
Enterprise Apps
Quantum

Rockwell Automation

rockwellautomation.com
rockwellautomation.com • HQ: Milwaukee, United States • Artificial Intelligence • Manufacturing • Motors, Drives & Motion Control • Manufacturing & Industrial Software • Industrial Automation • 5000+ employees • Est. 1903 • NYSE: ROK • Trust A • Hiring 340, 63 new
HQ: Milwaukee, United States • Artificial Intelligence • Manufacturing • Motors, Drives & Motion Control • Manufacturing & Industrial Software • Industrial Automation • 5000+ employees • Est. 1903 • NYSE: ROK • Trust A • Hiring 340, 63 new
Rockwell Automation is an American industrial automation company whose origins go back to 1903, and which became a pure automation business after separating from Rockwell International in the 1990s. It supplies the programmable controllers, drives, motion control, safety systems and industrial software that run factory floors, sold under the Allen-Bradley hardware brand and the FactoryTalk software family, largely through a distributor and system integrator channel. Headquartered in Milwaukee and listed on the New York Stock Exchange, it is unusually concentrated on North American manufacturing compared with its European competitors.
Blake Moret · Chairman and Chief Executive Officer · decision-maker
Lynn Stellrecht · Founder · founder
No careers mailbox known
Verified live · 2 hours ago 6 days ago Hiring now · 87%

Co-op, Electrical Engineer (June - Dec 2027)

$40k – $64k per year • Hybrid (Chelmsford, United States) • Relocation • Bachelor's Degree • Full-Time
Python
MATLAB
Chips/EDA
LTspice
Management
Agile
Apply

Zoll

zoll.com
zoll.com • HQ: Chelmsford, United States • Cardiovascular Devices • 5000+ employees • Est. 1980 • Trust A • Hiring 197, 18 new
HQ: Chelmsford, United States • Cardiovascular Devices • 5000+ employees • Est. 1980 • Trust A • Hiring 197, 18 new
Zoll is an American medical device company that makes resuscitation and acute critical care technology, including defibrillators, the LifeVest wearable cardioverter defibrillator, CPR feedback devices, ventilators and data management software for hospitals and emergency medical services. Founded in 1980 and owned by the Japanese group Asahi Kasei since 2012, it runs engineering and manufacturing sites in Chelmsford, Pittsburgh and Pawtucket and sells worldwide. The company is headquartered in Chelmsford, Massachusetts, United States.
No named decision-maker yet.
Careers mailbox is known
Verified live · 1 hour ago Visa sponsor 7 days ago Hiring now · 88%

Principal Electrical Engineer, Advanced Development

$132k – $165k per year • Lead • 6+ years exp • Hybrid (Chelmsford, United States) • Bachelor's Degree • Full-Time • Principal
Python
C++
MATLAB
Apply
Verified live · 1 hour ago Visa sponsor 19 days ago Hiring now · 72%

Service Depot Tester 1

≈ $80k – $183k per year (Estimated) • In office (Chelmsford, United States) • High School Diploma • Full-Time
Microsoft Office
Apply
Verified live · 1 hour ago 1 month ago Likely open · 60%

IT Security Engineer

$108k – $129k per year • Senior • 5+ years exp • Hybrid (Chelmsford, United States) • Relocation • Bachelor's Degree • Full-Time • Senior
SLI/SLO/SLA
Cybersecurity
CIS Benchmarks
CVSS
Zero Trust
Apply

Brooks Automation

brooks.com
brooks.com • HQ: Chelmsford, United States • Industrial Robotics • Semiconductor Equipment • 1001-5000 employees • Est. 1978 • Trust B • Hiring 118, 10 new
HQ: Chelmsford, United States • Industrial Robotics • Semiconductor Equipment • 1001-5000 employees • Est. 1978 • Trust B • Hiring 118, 10 new
Brooks Automation is an American company that supplies automation and contamination control equipment to the semiconductor industry, including vacuum and atmospheric wafer handling robots, wafer transport systems and reticle and wafer cleaning and storage products. It sells to semiconductor equipment makers and chip fabs worldwide and has engineering and service sites in Fremont, Hsinchu, Shanghai, Seoul and Brisbane. Founded in 1978, it became a separate private company in 2022 when its former parent kept the life sciences business under the Azenta name. The company is headquartered in Chelmsford, Massachusetts, United States.
No named decision-maker yet.
Careers mailbox is known
Verified live · 1 day ago Visa sponsor 10 days ago Hiring now · 88%

Robotics Software Engineer

$94k – $128k per year • In office (Chelmsford, United States) • Full-Time
C++
Python
JavaScript
MATLAB
DevOps
Linux
Robotics
EtherCAT
Motion Planning
Management
Agile
Apply
Verified live · 1 day ago Visa sponsor 12 days ago Hiring now · 90%

End User Support Specialist (Contract Role)

≈ $43k – $86k per year (Estimated) • Junior • 2+ years exp • In office (Chelmsford, United States) • Bachelor's Degree • Contractor • Junior
SLI/SLO/SLA
Windows
Cybersecurity
Active Directory
Management
Outlook
OneDrive
SharePoint
Apply
Verified live · 1 day ago Visa sponsor 12 days ago Hiring now · 99%

Controls Engineer

$106k – $143k per year • Middle • 3+ years exp • In office (Chelmsford, United States) • PhD • Full-Time • Middle
Java
C++
MATLAB
Apply

Safety Technology

safetytechnology.com
safetytechnology.com • Southampton • Greenville • Kaiserslautern • Chelmsford • Farmington Hills • Consumer Goods • Locks, Safes & Home Security Products • 501-1000 employees • Trust B • Hiring 16
Southampton • Greenville • Kaiserslautern • Chelmsford • Farmington Hills • Consumer Goods • Locks, Safes & Home Security Products • 501-1000 employees • Trust B • Hiring 16
Wholesale self-defense products: stun guns, pepper sprays, personal alarms, diversion safes, straight from the manufacturer. Zero drop-ship fees. Start today.
No named decision-maker yet.
No careers mailbox known
Verified live · 3 hours ago 19 days ago Hiring now · 73%

480 - Administration - Senior IT Systems Engineer

≈ $100k – $194k per year (Estimated) • Senior • 7+ years exp • In office (Chelmsford, United States) • Bachelor's Degree • Senior
Copilot
DevOps
Azure
DNS
DHCP
VPN
Wi-Fi
Cybersecurity
Microsoft Entra ID
Active Directory
Apply

Analog Devices

analog.com
analog.com • HQ: Wilmington, United States • Sensors & Transducers • Analog & Power Semiconductors • 5000+ employees • Est. 1965 • Trust B • Hiring 652, 47 new
HQ: Wilmington, United States • Sensors & Transducers • Analog & Power Semiconductors • 5000+ employees • Est. 1965 • Trust B • Hiring 652, 47 new
Analog Devices designs signal processing, power management and sensing semiconductors. Its data converters and amplifiers are staples of industrial automation, automotive and communications systems. The company expanded significantly through the acquisitions of Linear Technology and Maxim Integrated.
No named decision-maker yet.
No careers mailbox known
Verified live · 2 hours ago 25 days ago Likely open · 51%

Material Control Analyst

$78k – $108k per year • Senior • 5+ years exp • In office (Chelmsford, United States) • Bachelor's Degree • Full-Time • Senior
Microsoft Excel
Apply
Verified live · 2 hours ago 1 month ago Fading · 29%

Staff Digital Design Engineer (PCB Design)

$135k – $202k per year • Staff+ • In office (Chelmsford, United States) • Bachelor's Degree • Full-Time • Secret • Staff
Python
Verilog
C#
C++
VHDL
Chips/EDA
Cadence Allegro
Mentor PADS
Apply
Verified live · 2 hours ago 2 months ago Long shot · 18%

Process Sustaining Engineering Intern

≈ $72k – $211k per year (Estimated) • Intern • In office (Chelmsford, United States) • Bachelor's Degree • Internship • Intern
Python
Java
Visual Basic
Apply
axis.com • HQ: Lund, Sweden • Access Control & Alarm Systems • Video Surveillance • 1001-5000 employees • Est. 1984 • Trust A • Hiring 92, 22 new
HQ: Lund, Sweden • Access Control & Alarm Systems • Video Surveillance • 1001-5000 employees • Est. 1984 • Trust A • Hiring 92, 22 new
Axis Communications is a Swedish technology company, founded in 1984, that serves as a global industry leader in network video surveillance and physical security solutions. The firm develops intelligent, IP-based products - including network cameras, access control systems, intercoms, and audio devices - that are used worldwide to enhance safety and operational efficiency. Operating as a subsidiary of Canon Inc., it maintains a business model built entirely on an extensive network of partners, system integrators, and resellers rather than direct sales.
No named decision-maker yet.
No careers mailbox known
Open 104 daysVerified live · 5 hours ago Visa sponsor 3 months ago Long shot · 15%

Developer Solution Architect, Incubation

$140k – $165k per year • Staff+ • 7+ years exp • In office (Chelmsford, United States) • Bachelor's Degree • Full-Time • Architect
Computer Vision
DevOps
GCP
Azure
AWS
Management
Intercom
Apply

AECOM

aecom.com
aecom.com • HQ: Dallas, United States • Civil & Structural Engineering • Engineering Services • Architecture • Urban Planning • Transport Infrastructure • 5000+ employees • Est. 1990 • NYSE: ACM • Trust B • Hiring 3557, 316 new
HQ: Dallas, United States • Civil & Structural Engineering • Engineering Services • Architecture • Urban Planning • Transport Infrastructure • 5000+ employees • Est. 1990 • NYSE: ACM • Trust B • Hiring 3557, 316 new
AECOM is an American infrastructure consulting firm that became independent in 1990 through a management buyout from the energy group Ashland, and is now one of the largest design and engineering organisations in the world. It plans, designs and manages delivery of transport systems, water and wastewater infrastructure, buildings, environmental remediation and energy projects for public agencies and private developers across roughly one hundred and fifty countries. Headquartered in Dallas after relocating from Los Angeles, the company sold its self-perform construction and government services arms to concentrate on higher-margin professional services rather than carrying construction risk.
Carla Chistofferson · Executive Officer · decision-maker
Mary Finch · Executive Officer · decision-maker
William Rudd · Executive Officer · decision-maker
Randall Wotring · Executive Officer · decision-maker
No careers mailbox known
Open 109 daysVerified live · 22 min ago Visa sponsor 3 months ago Long shot · 13%

Engineering Technical Director - Conveyance Systems

$150k – $200k per year • Equity • Head+ • 10+ years exp • Hybrid (Chelmsford, United States) • Relocation • Bachelor's Degree • Full-Time • Senior • English
Apply

Tokyo Electron

tel.com
tel.com • HQ: Tokyo, Japan • Semiconductor Equipment • 501-1000 employees • Est. 1963 • Trust B • Hiring 64, 4 new
HQ: Tokyo, Japan • Semiconductor Equipment • 501-1000 employees • Est. 1963 • Trust B • Hiring 64, 4 new
Tokyo Electron is a Tokyo company founded in 1963 and one of the largest semiconductor production equipment makers in the world. Its coaters, etchers, deposition systems and wafer probers are essential to advanced logic and memory fabrication. The company also supplies equipment for flat panel display manufacturing and operates development sites across Japan.
No named decision-maker yet.
No careers mailbox known
Open 110 daysVerified live · 1 hour ago Visa sponsor 3 months ago Long shot · 14%

Senior Product Engineer

≈ $131k – $240k per year (Estimated) • Senior • 8+ years exp • In office (Chelmsford, United States) • Bachelor's Degree • Full-Time • Senior
Monday.com
Apply
Machines can read this selection · checked 23:31 UTC

Salary range

Seniority Jobs 25% Median 75%
Senior 17 $143K $151K $160K
All levels 36 $143K $147K $165K

Based only on the listings that state pay. Gross annual amounts, converted to USD so roles in different currencies stay comparable.

Hybrid 22%
9
On site 78%
32
Relocation package 12%
5
Equity 5%
2

The market right now

Alion currently lists 41 open Tech jobs in Chelmsford from 9 companies. 2 of them were posted or refreshed in the last seven days. 7 of the employers have posted something in the last three months, which is the pool worth watching if you are starting a search now. Every listing links straight to the employer, so you apply on their own board rather than through an intermediary.

What these roles pay

36 of these Tech jobs in Chelmsford state pay directly. Across them the middle half of the market sits between $143K and $165K a year, with a median of $147K. Figures are gross annual amounts converted to US dollars, so roles in different currencies stay comparable.

Where the work is

22% offer a hybrid arrangement, while the rest expect you on site.

Who is hiring

The employers with the most open Tech jobs in Chelmsford right now are Brooks Automation (17), Zoll (8), Analog Devices (7), Lockheed Martin (3), AECOM (2), and Rockwell Automation (1). Each company page on Alion carries its size, funding stage, tech stack and every other position it has open, so you can judge the employer before you spend an evening on the application.

What employers ask for

Reading across the current listings, the tools that come up most often are C++ (12), Python (10), MATLAB (9), EtherCAT (9), Linux (6), SQL (5), Agile (5), and Windows (5). The counts are how many of these openings name each one, which is a better guide to what is actually being hired for than a generic skills list.

Relocation, visas and equity

Of the current Tech jobs in Chelmsford, 5 offer a relocation package and 2 include equity. These are filters on the list above, so you can narrow it to the ones that make a move possible for you.

Tech Jobs in Chelmsford
Frequently asked questions
How many Tech jobs in Chelmsford are open right now?
There are 41 open Tech jobs in Chelmsford on Alion from 9 companies. The list was last refreshed on October 14, 2026.
What do Tech jobs in Chelmsford pay?
The median is $147K a year, and the middle half of the market falls between $143K and $165K. This is based on the 36 listings that state pay.
Are any of these roles remote?
This selection is currently made up of on-site and hybrid positions. Use the remote filter on the jobs page to see what is open elsewhere.
Which companies are hiring?
The most active employers right now are Brooks Automation, Zoll, Analog Devices, Lockheed Martin, AECOM, and Rockwell Automation. Each has its own page on Alion with the rest of its open roles.
Can I get visa sponsorship or relocation?
Yes - of the current listings, 5 offer a relocation package. Both are filters on the jobs page.
How do I apply?
Open any listing and apply on the employer's own board through the link on the page. No account is required to browse or to apply.