Machine Operator
$19 - $21/hr
Load substrate, position rolls, thread the web through the press, and set tension across the press path. * Mix and prepare inks, coatings, and supporting materials for each job. * Dial in ...
$19 - $21/hr
Load substrate, position rolls, thread the web through the press, and set tension across the press path. * Mix and prepare inks, coatings, and supporting materials for each job. * Dial in ...
$19 - $21/hr
Load substrate, position rolls, thread the web through the press, and set tension across the press path. * Mix and prepare inks, coatings, and supporting materials for each job. * Dial in ...
Fitchburg, MA · On-site
$19 - $21/hr
Load substrate, position rolls, thread the web through the press, and set tension across the press path.Mix and prepare inks, coatings, and supporting materials for each job.Dial in registration ...
Quick apply
Fitchburg, MA · On-site
$19 - $21/hr
Load substrate, position rolls, thread the web through the press, and set tension across the press path.Mix and prepare inks, coatings, and supporting materials for each job.Dial in registration ...
Fitchburg, MA · On-site
$19 - $21/hr
Load substrate, position rolls, thread the web through the press, and set tension across the press path. * Mix and prepare inks, coatings, and supporting materials for each job. * Dial in ...
Fitchburg, MA · On-site
$19 - $21/hr
Load substrate, position rolls, thread the web through the press, and set tension across the press path. * Mix and prepare inks, coatings, and supporting materials for each job. * Dial in ...
Boston, MA · On-site
$200K - $300K/yr
Lead package design, bump planning, substrate definition, escape routing, and assembly interactions with OSAT and substrate vendors. Own package-level signal integrity and power integrity planning ...
Boston, MA · On-site
$200K - $300K/yr
Lead package design, bump planning, substrate definition, escape routing, and assembly interactions with OSAT and substrate vendors. Own package-level signal integrity and power integrity planning ...
Boston, MA · On-site
This spans bump metallurgy, substrate integration, reflow and underfill processes, reliability, failure analysis, and cross-functional support through package and systemproductization. Core ...
Boston, MA · On-site
This spans bump metallurgy, substrate integration, reflow and underfill processes, reliability, failure analysis, and cross-functional support through package and systemproductization. Core ...
Wilmington, MA · On-site
$116K - $160K/yr
Develop detailed laminate, substrate, interposer, and PCB layout designs for flip-chip packages, SiP products, and module-based semiconductor solutions. * Design and optimize routing, power and ...
Wilmington, MA · On-site
$116K - $160K/yr
Develop detailed laminate, substrate, interposer, and PCB layout designs for flip-chip packages, SiP products, and module-based semiconductor solutions. * Design and optimize routing, power and ...
Wilmington, MA · On-site
$116K - $160K/yr
Develop detailed laminate, substrate, interposer, and PCB layout designs for flip-chip packages, SiP products, and module-based semiconductor solutions. * Design and optimize routing, power and ...
Wilmington, MA · On-site
$116K - $160K/yr
Develop detailed laminate, substrate, interposer, and PCB layout designs for flip-chip packages, SiP products, and module-based semiconductor solutions. * Design and optimize routing, power and ...
Wilmington, MA · On-site
$116K - $160K/yr
Develop detailed laminate, substrate, interposer, and PCB layout designs for flip-chip packages, SiP products, and module-based semiconductor solutions. * Design and optimize routing, power and ...
Wilmington, MA · On-site
$116K - $160K/yr
Develop detailed laminate, substrate, interposer, and PCB layout designs for flip-chip packages, SiP products, and module-based semiconductor solutions. * Design and optimize routing, power and ...
Wilmington, MA · On-site
$116K - $160K/yr
Develop detailed laminate, substrate, interposer, and PCB layout designs for flip-chip packages, SiP products, and module-based semiconductor solutions. * Design and optimize routing, power and ...
Wilmington, MA · On-site
$116K - $160K/yr
Develop detailed laminate, substrate, interposer, and PCB layout designs for flip-chip packages, SiP products, and module-based semiconductor solutions. * Design and optimize routing, power and ...
Mashpee, MA · On-site
$17 - $23/hr
... substrate or medium • Prepare substrates for vinyl application to include cutting, painting, laminating, cleaning, etc • Weed excess vinyl from computer-cut images. Weeding techniques vary with ...
Mashpee, MA · On-site
$17 - $23/hr
... substrate or medium • Prepare substrates for vinyl application to include cutting, painting, laminating, cleaning, etc • Weed excess vinyl from computer-cut images. Weeding techniques vary with ...
Mashpee, MA · On-site
$17 - $23/hr
... substrate or medium • Prepare substrates for vinyl application to include cutting, painting, laminating, cleaning, etc • Weed excess vinyl from computer-cut images. Weeding techniques vary with ...
Mashpee, MA · On-site
$17 - $23/hr
... substrate or medium • Prepare substrates for vinyl application to include cutting, painting, laminating, cleaning, etc • Weed excess vinyl from computer-cut images. Weeding techniques vary with ...
$17 - $23/hr
Follow a layout to place computer-cut vinyl or full-color graphic image(s) on a predetermined substrate or medium * Prepare substrates for vinyl application to include cutting, painting, laminating ...
Quick apply
$17 - $23/hr
Follow a layout to place computer-cut vinyl or full-color graphic image(s) on a predetermined substrate or medium * Prepare substrates for vinyl application to include cutting, painting, laminating ...
$220K - $311K/yr
Performs substrate fit and routing studies to establish design, performance, and cost tradeoffs. Works closely with silicon and hardware teams to optimize silicon-package-board performance and pinout.
New
$220K - $311K/yr
Performs substrate fit and routing studies to establish design, performance, and cost tradeoffs. Works closely with silicon and hardware teams to optimize silicon-package-board performance and pinout.
New
Wilmington, MA · On-site
$133K - $200K/yr
Experience supporting products for bare silicon/substrate is a plus. What Success Looks Like * Increased adoption of wafer edge and backside inspection platforms * Strong product positioning versus ...
Wilmington, MA · On-site
$133K - $200K/yr
Experience supporting products for bare silicon/substrate is a plus. What Success Looks Like * Increased adoption of wafer edge and backside inspection platforms * Strong product positioning versus ...
Wilmington, MA · On-site
$133K - $200K/yr
Experience supporting products for bare silicon/substrate is a plus. What Success Looks Like * Increased adoption of wafer edge and backside inspection platforms * Strong product positioning versus ...
Wilmington, MA · On-site
$133K - $200K/yr
Experience supporting products for bare silicon/substrate is a plus. What Success Looks Like * Increased adoption of wafer edge and backside inspection platforms * Strong product positioning versus ...
Partner with substrate, package, PCB fabrication, assembly, and EDA tool suppliers to evaluate design rules, fabrication tolerances, assembly limitations, reliability considerations, and design-for ...
Partner with substrate, package, PCB fabrication, assembly, and EDA tool suppliers to evaluate design rules, fabrication tolerances, assembly limitations, reliability considerations, and design-for ...
Partner with substrate, package, PCB fabrication, assembly, and EDA tool suppliers to evaluate design rules, fabrication tolerances, assembly limitations, reliability considerations, and design-for ...
Partner with substrate, package, PCB fabrication, assembly, and EDA tool suppliers to evaluate design rules, fabrication tolerances, assembly limitations, reliability considerations, and design-for ...
Chelmsford, MA · Hybrid
$47K - $87K/yr
... substrate configurations which require special setup and bonding techniques. Requires the capability to troubleshoot defective hybrids by visual or mechanical screening, wirebonds or chip placement ...
Chelmsford, MA · Hybrid
$47K - $87K/yr
... substrate configurations which require special setup and bonding techniques. Requires the capability to troubleshoot defective hybrids by visual or mechanical screening, wirebonds or chip placement ...
Chelmsford, MA · On-site
$47K - $87K/yr
... substrate configurations which require special setup and bonding techniques. Requires the capability to troubleshoot defective hybrids by visual or mechanical screening, wirebonds or chip placement.
Chelmsford, MA · On-site
$47K - $87K/yr
... substrate configurations which require special setup and bonding techniques. Requires the capability to troubleshoot defective hybrids by visual or mechanical screening, wirebonds or chip placement.
Cambridge, MA · On-site
Will design genetic circuits and bio-assays; engineer orthogonal kinase-substrate pairs and split-enzyme systems; collect and analyze data using techniques such as flow cytometry, RT-qPCR, next ...
Cambridge, MA · On-site
Will design genetic circuits and bio-assays; engineer orthogonal kinase-substrate pairs and split-enzyme systems; collect and analyze data using techniques such as flow cytometry, RT-qPCR, next ...
$23.1K - $39.7K
8% of jobs
$39.7K - $56.3K
8% of jobs
$56.3K - $72.9K
1% of jobs
$72.9K - $89.6K
6% of jobs
$91.7K is the 25th percentile. Wages below this are outliers.
$89.6K - $106.2K
8% of jobs
The median wage is $114.8K / yr.
$106.2K - $122.8K
34% of jobs
$134.9K is the 75th percentile. Wages above this are outliers.
$122.8K - $139.5K
11% of jobs
$139.5K - $156.1K
0% of jobs
$156.1K - $172.7K
5% of jobs
$172.7K - $189.3K
8% of jobs
$189.3K - $206K
8% of jobs
$23.1K
$117.6K
$206K
| Aspect | Substrate | Blockchain Developer |
|---|---|---|
| Primary Focus | Framework for building blockchain networks | Developing blockchain applications and smart contracts |
| Required Skills | Rust, blockchain architecture, cryptography | Programming (Solidity, JavaScript), blockchain concepts |
| Work Environment | Blockchain development teams, open-source projects | Various industries, startups, and tech companies |
| Certifications | None specific, technical expertise preferred | Blockchain certifications (e.g., Certified Blockchain Developer) |
Substrate is a blockchain framework used to build custom blockchain networks, while a Blockchain Developer focuses on creating applications and smart contracts on existing blockchains. Substrate provides the tools to develop new chains, whereas Blockchain Developers work across various platforms to implement blockchain solutions. Both roles require blockchain knowledge but differ in scope and technical focus.
Cities in Massachusetts with the most Substrate job openings:

Fitchburg, MA
$19 - $21/hr
Full-time
Re-posted 22 days ago
Now Hiring: Machine Operator
TK Cups - an Arch Promo Group division
Pay: $19–$21 per hour, depending on experience
About the RoleAs a Machine Operator, you run the continuous-roll press that turns substrate, ink, and tension into finished printed product at speed. Web work is precise: tension drift, ink imbalance, or a registration error can compound across hundreds of feet of moving substrate before anyone catches it. When it's done well, the press runs at speed and in spec for the full job, the substrate stays tracked, and you catch drift before it scraps a roll. That skill - reading the press and getting ahead of a problem - is what sets a strong operator apart.
You'll be responsible for the setup, operation, and maintenance of web-fed printing presses at your assigned operating company - high-speed offset, flexographic, or other web-fed equipment depending on the site - running substrates such as paper, plastic, foil, or laminated materials. Depending on location, the work spans substrate loading, web threading, tension control, ink and coating prep, registration, in-run quality monitoring, downstream packing, and routine preventive maintenance on your press.
What You'll DoThis is a full-time, non-exempt, on-floor role in the pressroom at your assigned Confluent Holdings operating company. You'll work a standard production schedule, with overtime, weekends, and extended hours during peak production periods. No travel is required.
The role is physically active. You should be able to:
You'll work around web presses, rollers, tensioners, and conveyors, with exposure to inks, coatings, solvents, and substrate dust typical of web operations. Required PPE includes safety glasses, closed-toe footwear, and hearing protection when the press is running, plus gloves, apron, dust mask, and additional PPE as posted.
The specific press type, substrates, inks, and run profile vary by site and press assignment. At our TK Cups operation, for example, this role is known as the High Speed Offset Cup Press Operator (HSOS) and includes cup-handling and packing duties.
Confluent Holdings is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, protected veteran status, or any other characteristic protected by law. We provide reasonable accommodations to qualified individuals with disabilities; if you need an accommodation during the application process, please contact Human Resources
Sourced by ZipRecruiter
Manufacturing and manufacturing
11 - 50 Employees
Fitchburg, MA, US
1996