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Semiconductor Jobs in Cardiff

Open roles
86
Salary range
£25k – £80k
Hiring companies
10
View 86 live roles → Get an alert
Salary on the board

£25k – £80k

Based on advertised midpoints across the 11 priced listings posted in the last 12 months. Base salary only.

By seniority
£k base
Entry
25
35
2 jobs
Mid
33
80
7 jobs
Lead
58
65
1 job
Director
65
80
1 job
Live jobs

86 live roles

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Staff/Principal Logical Design Engineer

This role involves creating high-quality micro-architecture specifications and RTL design for Graphcore's AI-focused silicon chips. The engineer will collaborate across teams to implement chip-level designs, contribute to design infrastructure, and ensure robustness through linting, timing closure, and CDC checks. The position requires strong digital design expertise and programming skills in Python or Tcl.

Graphcore Bristol, United Kingdom
Hybrid Permanent

Debug Validation Engineer — Multiple Levels

This role involves leading post-silicon debug and validation for AI compute chips, focusing on diagnosing and resolving complex hardware, firmware, and system-level issues during bring-up and testing. The engineer will develop debug methodologies, analyze logs and telemetry, and collaborate across teams to improve validation infrastructure using Python and other tools.

Graphcore Bristol, United Kingdom
Hybrid Permanent
Fractile logo

Physical Design Engineer

This role involves implementing advanced ASIC/SoC physical designs from synthesis to sign-off, with a focus on optimizing performance, power, and area (PPA). The engineer will work closely with cross-functional teams to ensure design integrity, manufacturability, and integration of AI-driven tools into the design flow. Key activities include floorplanning, CTS, routing, timing analysis, and physical verification using industry-standard EDA tools.

Fractile Bristol, United Kingdom
On-site Permanent
Fractile logo

Senior/Principal Physical Design Engineer

This role involves the end-to-end implementation of complex IC physical designs, from synthesis to sign-off. You will collaborate with cross-functional teams to optimize performance, power, and area, and ensure design integrity and manufacturability. The position requires strong expertise in EDA tools, low-power design, and advanced technology nodes.

Fractile Bristol, United Kingdom
On-site Permanent

Semi Skilled Mechanical

Semi-Skilled MechanicalLocation: Clevedon, SomersetContract: 12–24 months (with strong potential for renewal)This vacancy is being advertised on behalf of a recruitment agency working in partnership with a global manufacturer of specialist equipment for the semiconductor and electronics sector.Due to a sustained...

BMR Solutions Kenn, North Somerset, Somerset, United Kingdom £16 – £18 ph

Mechanical Fitter

Skilled Mechanical TechnicianLocation: ClevedonContract: 12–24 Months MinimumType: PAYE | Immediate Opportunities AvailableJoin a Growing High-Tech ManufacturerWe are recruiting on behalf of a global leader in advanced equipment for the semiconductor and electronics industry.Due to sustained growth and significant investment in...

BMR Solutions Kenn, North Somerset, Somerset, United Kingdom £18 – £20 ph

Senior Engineer (ML Engineer)

This role involves testing, validating, and benchmarking a complex ML software stack, focusing on performance, reliability, and correctness. You will work with industry-standard ML frameworks, develop automated testing pipelines, and collaborate closely with software and hardware teams to ensure high-quality AI solutions.

Graphcore Bristol, United Kingdom
On-site Permanent

2026 Graduate Firmware Engineer

The Graduate Firmware Engineer will contribute to the design, development, and delivery of firmware for Graphcore's next-generation AI products. They will participate in technical discussions, code reviews, and Agile ceremonies, working closely with the firmware team and other departments to ensure the successful bootup and operation of Graphcore's hardware and silicon.

Graphcore Bristol, United Kingdom
On-site Permanent
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Roles hiring in Cardiff

The most-listed roles in this cluster right now. Tap through to a role profile when one exists, or to the live search results.

Physical Design Engineer Jobs

Role profile
3 open

FPGA Engineer Jobs

Role profile
2 open

Verification Engineer Jobs

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2 open
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