Home › Companies › Zellerfeld › Junior PCB & Electrical Systems Engineer

Junior PCB & Electrical Systems Engineer

Zellerfeld · Hamburg · Active · Personio

Job facts

Field	Value
Company	Zellerfeld
Title	Junior PCB & Electrical Systems Engineer
Normalized title	-
Department / team	Engineering / Permanent Employee
Location	Hamburg
Work model	-
Employment type	Full Time
Salary	-
Status	active
ATS provider	Personio
Posted / first seen	2026-06-17 / 2026-06-18
Changed / last seen	2026-06-18 / 2026-06-21

Related slices

Page	What it contains	Open
Company jobs	Active postings from Zellerfeld.	Open
Company breakdowns	Role, location, ATS, and work model facets for this company.	Open
ATS provider jobs	Active postings observed through Personio.	Open
Provider filtered search	The same provider as a filtered job collection.	Open
Department jobs	Active postings in Engineering.	Open
Lifecycle events	Open, update, close, and reopen events for this posting.	Open
Original posting	Canonical source or apply URL captured from the ATS.	Open

Linked records

Company	Zellerfeld
Source	b1cbec90-c3ad-42de-b72c-a7521edd7996
ATS provider	Personio

Description

Your mission As a Junior PCB & Electrical Systems Engineer, you will be responsible for the reliability, optimization, and development of our electronic hardware. You will transition existing prototypes into scalable, mass-production-ready designs, troubleshoot hardware failures, and take complete ownership of our cable and interconnect systems. What you'll do Full-Cycle PCB Design: Transition from maintaining existing hardware to independently designing and developing new PCBs completely from scratch. Troubleshooting & Diagnostics: Utilize lab equipment (oscilloscopes, multimeters, thermal imaging) to diagnose, debug, and resolve complex hardware and signal integrity issues. Design for Manufacturing (DFM): Modify and optimize existing schematics and layouts to lower production costs, improve yield, and ensure readiness for mass production. Cable Systems Ownership: Take full responsibility for the design, connector selection, and routing of cable harnesses. You will ensure durability and signal integrity across all moving mechanical parts. Cross-Functional Collaboration: Partner closely with firmware, mechanical engineering, and operations teams to ensure seamless hardware integration. Professional Development: Actively participate in mentorship sessions and complete company-sponsored training courses to master specialized electrical engineering topics. Your profile Education: Bachelor’s or Master’s degree in Electrical Engineering, Mechatronics, or a related technical discipline (or equivalent practical experience). Technical Fundamentals: Strong foundational knowledge of circuit design, component selection, and basic multi-layer PCB layout principles. Software Tools: Familiarity with standard PCB design software such as Altium Designer, KiCad, or Eagle. Problem-Solving Mindset: A structured, analytical approach to debugging hardware issues. You look beyond the immediate symptom to find the root cause of a failure. Drive and Motivation: An exceptional eagerness to learn, a proactive work ethic, and the ability to thrive in a fast-paced environment. Preferred Qualification: Prior experience or a strong personal interest in 3D printing systems, CNC machinery, or robotics is highly advantageous, though not strictly required. Why us? World-Class Mentorship: You will work side-by-side with a world-renowned PCB design expert, offering you a learning curve that is unmatched in the industry. High Autonomy: True ownership of critical hardware components early in your career. Impact: The opportunity to see your designs directly power physical, cutting-edge hardware innovations. Competitive Compensation: A rewarding salary and benefits package aligned with a high-growth tech company. As a company specializing in both hardware and software, we value close collaboration within our team. Therefore, we are seeking candidates who can join us at our office in Hamburg. Flexibility to travel regularly to our Austin farm in the US is also required.

Full job record

Job ID	f5177bd64141e1765aea5e7857694977e3b07b11
Org ID	8ae2b7f6-dc93-460c-90c9-49a8dc134fec
Source ID	b1cbec90-c3ad-42de-b72c-a7521edd7996
Board ID	b1cbec90-c3ad-42de-b72c-a7521edd7996
Provider	personio
Provider Job Key	2675555
Title	Junior PCB & Electrical Systems Engineer
Normalized Title	—
Status	active
Active	yes
Location Text	Hamburg
Department	Engineering
Team	Permanent Employee
Employment Type	full_time
Workplace Type	—
Remote Policy	—
Country	Hamburg
Region	—
City	—
Salary Raw	—
Salary Min	—
Salary Max	—
Salary Currency	—
Salary Period	—
Source URL	https://zellerfeld.jobs.personio.com/job/2675555?language=en
Apply URL	https://zellerfeld.jobs.personio.com/job/2675555?language=en
First Seen At	2026-06-18 07:51:49Z
Last Seen At	2026-06-21 07:51:47Z
Last Checked At	2026-06-21 07:51:47Z
Last Changed At	2026-06-18 07:51:49Z
Inactive At	—
Source Posted At	2026-06-17 09:40:55Z
Source Updated At	—
Raw Payload Uri	s3://job-postings-prod-raw-590183727216/raw/provider=personio/board=zellerfeld.com/date=2026-06-21/2026-06-21T07-51-46-474Z-a6422d3a7840fbc82a08aa797237512213ef0c02a1c7d28a261c1400f9a5c362.json

Event Fields

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  "last_changed_at": "2026-06-18T07:51:49.046Z",
  "active_status": "active"
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Parsed Structured

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Extensions

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Native Structured

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  "name": "Junior PCB & Electrical Systems Engineer",
  "office": "Hamburg",
  "keywords": [],
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  "occupation": "general_and_other_engineering",
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  "jobDescriptions": [
    {
      "name": "Your mission",
      "value": "<p style=\"line-height:1.38;margin-top:12pt;margin-bottom:12pt;\"><span style=\"font-size:11pt;font-family:Roboto, sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;\">As a Junior PCB & Electrical Systems Engineer, you will be responsible for the reliability, optimization, and development of our electronic hardware. You will transition existing prototypes into scalable, mass-production-ready designs, troubleshoot hardware failures, and take complete ownership of our cable and interconnect systems.</span></p>"
    },
    {
      "name": "What you'll do",
      "value": "<ul style=\"margin-top:0;margin-bottom:0;\"><li style=\"list-style-type:disc;font-size:11pt;font-family:Roboto, sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;\"><p style=\"line-height:1.38;margin-top:12pt;margin-bottom:0pt;\"><span style=\"font-size:11pt;font-family:Roboto, sans-serif;color:#000000;background-color:transparent;font-weight:700;font-style:normal;text-decoration:none;\">Full-Cycle PCB Design:</span><span style=\"font-size:11pt;font-family:Roboto, sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;\"> Transition from maintaining existing hardware to independently designing and developing new PCBs completely from scratch.</span></p></li><li style=\"list-style-type:disc;font-size:11pt;font-family:Roboto, sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;\"><p style=\"line-height:1.38;margin-top:0pt;margin-bottom:0pt;\"><span style=\"font-size:11pt;font-family:Roboto, sans-serif;color:#000000;background-color:transparent;font-weight:700;font-style:normal;text-decoration:none;\">Troubleshooting & Diagnostics:</span><span style=\"font-size:11pt;font-family:Roboto, sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;\"> Utilize lab equipment (oscilloscopes, multimeters, thermal imaging) to diagnose, debug, and resolve complex hardware and signal integrity issues.</span></p></li><li style=\"list-style-type:disc;font-size:11pt;font-family:Roboto, sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;\"><p style=\"line-height:1.38;margin-top:0pt;margin-bottom:0pt;\"><span style=\"font-size:11pt;font-family:Roboto, sans-serif;color:#000000;background-color:transparent;font-weight:700;font-style:normal;text-decoration:none;\">Design for Manufacturing (DFM):</span><span style=\"font-size:11pt;font-family:Roboto, sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;\"> Modify and optimize existing schematics and layouts to lower production costs, improve yield, and ensure readiness for mass production.</span></p></li><li style=\"list-style-type:disc;font-size:11pt;font-family:Roboto, sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;\"><p style=\"line-height:1.38;margin-top:0pt;margin-bottom:0pt;\"><span style=\"font-size:11pt;font-family:Roboto, sans-serif;color:#000000;background-color:transparent;font-weight:700;font-style:normal;text-decoration:none;\">Cable Systems Ownership:</span><span style=\"font-size:11pt;font-family:Roboto, sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;\"> Take full responsibility for the design, connector selection, and routing of cable harnesses. You will ensure durability and signal integrity across all moving mechanical parts.</span></p></li><li style=\"list-style-type:disc;font-size:11pt;font-family:Roboto, sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;\"><p style=\"line-height:1.38;margin-top:0pt;margin-bottom:12pt;\"><span style=\"font-size:11pt;font-family:Roboto, sans-serif;color:#000000;background-color:transparent;font-weight:700;font-style:normal;text-decoration:none;\">Cross-Functional Collaboration:</span><span style=\"font-size:11pt;font-family:Roboto, sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;\"> Partner closely with firmware, mechanical engineering, and operations teams to ensure seamless hardware integration.</span></p></li><li style=\"list-style-type:disc;font-size:11pt;font-family:Roboto, sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;\"><p style=\"line-height:1.38;margin-top:12pt;margin-bottom:0pt;\"><span style=\"font-size:11pt;font-family:Roboto, sans-serif;color:#000000;background-color:transparent;font-weight:700;font-style:normal;text-decoration:none;\">Professional Development:</span><span style=\"font-size:11pt;font-family:Roboto, sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;\"> Actively participate in mentorship sessions and complete company-sponsored training courses to master specialized electrical engineering topics.</span></p></li></ul>"
    },
    {
      "name": "Your profile",
      "value": "<ul style=\"margin-top:0;margin-bottom:0;\"><li style=\"list-style-type:disc;font-size:11pt;font-family:Roboto, sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;\"><p style=\"line-height:1.38;margin-top:12pt;margin-bottom:0pt;\"><span style=\"font-size:11pt;font-family:Roboto, sans-serif;color:#000000;background-color:transparent;font-weight:700;font-style:normal;text-decoration:none;\">Education:</span><span style=\"font-size:11pt;font-family:Roboto, sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;\"> Bachelor’s or Master’s degree in Electrical Engineering, Mechatronics, or a related technical discipline (or equivalent practical experience).</span></p></li><li style=\"list-style-type:disc;font-size:11pt;font-family:Roboto, sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;\"><p style=\"line-height:1.38;margin-top:0pt;margin-bottom:0pt;\"><span style=\"font-size:11pt;font-family:Roboto, sans-serif;color:#000000;background-color:transparent;font-weight:700;font-style:normal;text-decoration:none;\">Technical Fundamentals:</span><span style=\"font-size:11pt;font-family:Roboto, sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;\"> Strong foundational knowledge of circuit design, component selection, and basic multi-layer PCB layout principles.</span></p></li><li style=\"list-style-type:disc;font-size:11pt;font-family:Roboto, sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;\"><p style=\"line-height:1.38;margin-top:0pt;margin-bottom:0pt;\"><span style=\"font-size:11pt;font-family:Roboto, sans-serif;color:#000000;background-color:transparent;font-weight:700;font-style:normal;text-decoration:none;\">Software Tools:</span><span style=\"font-size:11pt;font-family:Roboto, sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;\"> Familiarity with standard PCB design software such as Altium Designer, KiCad, or Eagle.</span></p></li><li style=\"list-style-type:disc;font-size:11pt;font-family:Roboto, sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;\"><p style=\"line-height:1.38;margin-top:0pt;margin-bottom:0pt;\"><span style=\"font-size:11pt;font-family:Roboto, sans-serif;color:#000000;background-color:transparent;font-weight:700;font-style:normal;text-decoration:none;\">Problem-Solving Mindset:</span><span style=\"font-size:11pt;font-family:Roboto, sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;\"> A structured, analytical approach to debugging hardware issues. You look beyond the immediate symptom to find the root cause of a failure.</span></p></li><li style=\"list-style-type:disc;font-size:11pt;font-family:Roboto, sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;\"><p style=\"line-height:1.38;margin-top:0pt;margin-bottom:0pt;\"><span style=\"font-size:11pt;font-family:Roboto, sans-serif;color:#000000;background-color:transparent;font-weight:700;font-style:normal;text-decoration:none;\">Drive and Motivation:</span><span style=\"font-size:11pt;font-family:Roboto, sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;\"> An exceptional eagerness to learn, a proactive work ethic, and the ability to thrive in a fast-paced environment.</span></p></li><li style=\"list-style-type:disc;font-size:11pt;font-family:Roboto, sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;\"><p style=\"line-height:1.38;margin-top:0pt;margin-bottom:12pt;\"><span style=\"font-size:11pt;font-family:Roboto, sans-serif;color:#000000;background-color:transparent;font-weight:700;font-style:normal;text-decoration:none;\">Preferred Qualification:</span><span style=\"font-size:11pt;font-family:Roboto, sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;\"> Prior experience or a strong personal interest in 3D printing systems, CNC machinery, or robotics is highly advantageous, though not strictly required.</span></p></li></ul>"
    },
    {
      "name": "Why us?",
      "value": "<ul><li><p style=\"line-height:1.38;margin-right:30pt;margin-top:12pt;margin-bottom:12pt;\"><span style=\"font-size:11pt;font-family:Roboto, sans-serif;color:#000000;background-color:transparent;font-weight:700;font-style:normal;text-decoration:none;\">World-Class Mentorship:</span><span style=\"font-size:11pt;font-family:Roboto, sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;\"> You will work side-by-side with a world-renowned PCB design expert, offering you a learning curve that is unmatched in the industry.</span></p></li><li><p style=\"line-height:1.38;margin-right:30pt;margin-top:12pt;margin-bottom:12pt;\"><span style=\"font-size:11pt;font-family:Roboto, sans-serif;color:#000000;background-color:transparent;font-weight:700;font-style:normal;text-decoration:none;\">High Autonomy:</span><span style=\"font-size:11pt;font-family:Roboto, sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;\"> True ownership of critical hardware components early in your career.</span></p></li><li><p style=\"line-height:1.38;margin-right:30pt;margin-top:12pt;margin-bottom:12pt;\"><span style=\"font-size:11pt;font-family:Roboto, sans-serif;color:#000000;background-color:transparent;font-weight:700;font-style:normal;text-decoration:none;\">Impact:</span><span style=\"font-size:11pt;font-family:Roboto, sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;\"> The opportunity to see your designs directly power physical, cutting-edge hardware innovations.</span></p></li><li><p style=\"line-height:1.38;margin-right:30pt;margin-top:12pt;margin-bottom:12pt;\"><span style=\"font-size:11pt;font-family:Roboto, sans-serif;color:#000000;background-color:transparent;font-weight:700;font-style:normal;text-decoration:none;\">Competitive Compensation:</span><span style=\"font-size:11pt;font-family:Roboto, sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;\"> A rewarding salary and benefits package aligned with a high-growth tech company.</span></p></li><li><p style=\"line-height:1.38;margin-right:30pt;margin-top:12pt;margin-bottom:12pt;\"><span style=\"font-size:11pt;font-family:Roboto, sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;\">As a company specializing in both hardware and software, we value close collaboration within our team. Therefore, we are seeking candidates who can join us at our office in Hamburg. </span><span style=\"font-size:11pt;font-family:Roboto, sans-serif;color:#000000;background-color:transparent;font-weight:400;font-style:normal;text-decoration:none;\">Flexibility to travel regularly to our Austin farm in the US is also required. </span></p></li></ul>"
    }
  ],
  "occupationCategory": "engineering",
  "recruitingCategory": "Permanent Employee"
}

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