About this role

We are looking for a PLC Integration Engineer to own the network and control-system layer of Laminar’s customer deployments. This is a hands-on technical role at the intersection of industrial automation, IT/OT networking, and edge software — you will be the person who gets Laminar’s sensors and edge devices online, stable, and talking to Food and Beverage factory control systems.
You will work directly with customer IT and OT teams to configure networks, commission PLC connections, and troubleshoot integration issues from first install through steady-state operation. When things break, you dig in and fix them. When patterns emerge, you document them, so the next deployment moves faster.
This role is a launchpad. Engineers who thrive here grow into edge software engineering, senior FDE roles with full account ownership, or go-to-market paths in sales and solutions engineering.

What You Will Do

- Linux Systems Engineering: Develop and maintain production edge Linux environments, including provisioning, networking, service management, storage, security, and performance tuning.

- Virtualization & Workload Management: Design bare-metal server infrastructure and use virtualization and containers to deploy, isolate, and manage applications.

- Edge AI Deployment: Work with data and ML teams to deploy and operate ML models and LLMs locally, accounting for compute, memory, latency, and hardware acceleration.

- Industrial Integration: Build on the interfaces that connect Laminar to customer systems, including MES integration and industrial communication protocols like Ethernet/IP, OPC UA, Profinet, Modbus, etc. Make it easy for a customer to integrate our system with what they have running.

- CI/CD: Build automated provisioning, remote updates, rollback, logging, and monitoring capabilities. Design for intermittent connectivity, power interruptions, and limited physical access.

- Security Engineering: Implement secure device access, identity management, software delivery, and communication between edge systems and cloud services.

- Cross-Team Collaboration: Turn factory requirements into platform capabilities, working closely with hardware, software, data, and deployment teams.

- Technical Leadership: Mentor junior engineers, review code and designs, and document architecture and engineering decisions.

About You

- 4+ years of experience building production systems software, with meaningful work on Linux systems, infrastructure, or distributed systems.

- Track record of owning the design, implementation, and success of significant components within a larger system.

- Comfortable defining technical direction, taking ownership, and delivering in a fast-paced product iteration cycle.

- Deep Linux experience, covering administration, networking, filesystems, troubleshooting, and performance analysis.

- Experience shipping software into environments you don’t control: into on-prem, edge, embedded, robotics, or similar.

- Practical experience with bare-metal infrastructure, hypervisors, virtual machines, and containers.

- Strong experience in languages such as Rust, Python, C/C++, or Go, with experience building automation and system tooling.

- Familiarity with deploying ML models and LLMs on edge hardware, including inference runtimes and resource constraints.

- Experience with deployment automation, monitoring, system recovery, and secure software updates.

- Bachelor’s or higher degree in Computer Engineering, Electrical Engineering, Computer Science, or a related field, or equivalent practical experience.

Benefits

- Direct impact on product and culture.

- Comprehensive benefits package including Medical, Dental, Vision, Life Insurance, Disability, Transportation benefit, Health and Wellness benefit, and more.

- 401k plan with employer matching

- Equity

- Competitive salary and bonus opportunities.

- Dynamic and inclusive work environment.

- Opportunities for growth and professional development.

- Access to Greentown Labs' extensive network of cleantech startups.

Learn How We Think

- Learn about our startup journey: Our Journey

- How we're combating climate change: AI-Powered Climate Tech

- A customer story: Ben & Jerry's uses H2Ok's precision automation to cut time & water usage

Why You'll Love it Here
A front-row seat at Greentown Labs, North America's largest cleantech innovation hub, in a Somerville neighborhood ranked one of the coolest in the world
Real recognition: 2026 World Economic Forum Technology Pioneer, Gold 2026 Edison Award, Unilever Startup of the Year, Innovator Awards by both Coca-Cola and ABInBev, and more
A team that celebrates together from rooftop lunches, ping pong matches, Lunch & Learns, and regular team events
Competitive salary, equity, and a 401(k) with company match
Health, dental, and vision coverage, plus short- and long-term disability and life insurance
Flexible time off and 12 company-paid holidays
A conference and learning budget to keep growing your craft
Greentown Labs membership and a transportation benefit for your commute

Our Interview Process
1. Phone screen with Laminar Head of Ops or Recruiter (15-20 minutes)
2. Intro call with Hiring Manager (30 minutes)
3. On-site interview, including short tour of GTL, overview of tech, and interview/presentation with the Hiring Manager and a few team members. Depending on the role, a skills exercise that should take no longer than an hour to prep, would be sent ahead of time. We record your skills exercise to share with any team members who could not join the interview and/or with Founder's ahead of their Founder's Interview. If you are not local, we can conduct this virtually.
4. Finalists for Full-Time positions will have a Founder’s Interview in-person

Final steps:
Two professional references are requested, ideally one from your current organization and one who served as your Manager
If an Offer Letter is extended, a Background check is conducted

A recent study from LinkedIn showed that most women apply to jobs only when they meet 100% of the requirements, whereas men will hit the apply button if they hit 60%. Laminar (formerly H2Ok) is committed to building a diverse and inclusive team. So, to the women and nonbinary folks out there feeling unsure if you're a perfect fit, we strongly encourage you to apply! If you're ready to play a key role in scaling a game-changing company that’s transforming the industrial sector and advancing sustainability, we want to hear from you!

* We recently updated our domain to runlaminar.com. Please ensure you add the runlaminar.com domain to your safe senders list to ensure you receive our communications.

Our pay ranges are established per Pave Compensation Software. We’re also proud to offer equity in our fast-growing startup and one of the most comprehensive benefits packages among startups at our stage. Laminar pays 100% of the individual health insurance premium for HMO medical, vision, and dental, offers flexible PTO, a $90/month transportation benefit, a $65/month health and wellness benefit, FSA, 12 company-paid holidays, an employer-matching 401(k) (unheard of at this stage!), and Greentown Labs membership, among other valuable resources. (*subject to change)