Available for 6–12 month B2B contracts (EU)

Hands-on electronics design support,
from schematic to EMC-ready production.

I’m Mariusz Kawa, an EU-based Senior Electronics Design Engineer with 25+ years of hands-on experience in embedded hardware, PCB design, bring-up, validation, and EMC-aware delivery. I integrate quickly with engineering teams and support critical hardware phases where experience and hands-on execution matter.

Electronics Design Consultant EU Contract / B2B PCB + Bring-up EMC Preparation Embedded Hardware RF / IoT Industrial & Product Hardware

Services (Outcome-oriented)

Clear deliverables, fast ramp-up, pragmatic documentation.

Hardware Design & Architecture

Make robust design choices early to prevent costly redesigns.

  • Schematic + PCB design review or full delivery
  • Power tree, protection, mixed-signal partitioning
  • Design for manufacturability (DFM) mindset

Bring-up & Debug (De-risk milestones)

Unblock teams when prototypes don’t behave as expected.

  • Board bring-up plans, test points, debug strategy
  • Root cause analysis (power, clocks, buses, noise)
  • Collaboration with firmware / system integration

Validation & EMC Preparation

Reduce surprises at the test house and improve first-pass success.

  • EMC-aware layout guidance (return paths, filtering)
  • Pre-compliance checks and test readiness support
  • Documentation for certification workflows

Specialties

Keywords recruiters search for (DE/NL-friendly).

Technical Focus

  • PCB Design: Altium Designer, OrCAD
  • Power management, motor control, mixed-signal
  • RF / IoT module integration
  • Signal integrity / power integrity awareness
  • Hardware validation, troubleshooting, test strategy

Personal Lab Capability

I maintain a fully equipped personal electronics lab to prototype and verify efficiently.

  • Rapid prototyping & debug support
  • Efficient verification workflows
  • Small internal test tools (Python, C#)

Client & Manager Testimonials

Feedback from engineering leaders and project managers I worked with directly.

What clients and managers say

“I have been working with Mariusz across several projects over multiple years. He is truly a multi-talent, covering electronic design, ECAD, and embedded software, while never hesitating to take on new technical challenges. Clever, reliable, very easy-going, and pleasant to work with. He also maintains an excellent in-house lab and equipment to perform advanced verification and prototype builds.”
Electronics Hardware Director
Global industrial technology company
“A service-minded and highly competent electronics engineer with a strong can-do attitude. He has a very well-equipped lab where he can design, produce, and verify hardware efficiently.”
Engineering Manager
Connectivity & embedded systems consultancy
“A highly competent and experienced electronic designer. His way of working is efficient and agile while consistently delivering high-quality results.”
Head of Security Operations
Technology services organization

Project & product leadership feedback

“It has been a delight working together on an IoT project. His passion, engagement, and dedication are unusual to see. He consistently looked beyond his immediate scope to ensure quality, optimal solutions, and alignment with project goals. He also brings strong understanding outside pure electronics, including production and industrialization.”
Project & Product Manager
IoT product development project
“Very skilled in new product development, from design through hardware selection and component integration. Strong technical skills combined with a consistently professional and positive attitude.”
Regional Sales & Product Lead
Industrial equipment manufacturer

Selected excerpts from public LinkedIn recommendations. View all LinkedIn Recommendations →

How I work

Designed for fast onboarding into existing teams.

Engagement styles

  • Remote-first, hybrid, or onsite (EU)
  • 6–12 month contracts (typical)
  • Flexible scope: design support → full module ownership

Communication

  • Clear weekly status + risk tracking
  • Pragmatic documentation (what matters)
  • Alignment with firmware and system engineering

Typical deliverables

  • Schematics / PCB files & design notes
  • Bring-up checklist + test plan
  • EMC readiness actions & recommendations

Contact

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Direct

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Next availability: March 2026 (flexible)

EU-based (Poland). Languages: English (professional), Polish (native), German (basic).