Jobs at Aion Silicon (Now Hiring) — 14 open

IT Support Technician

Greater London, England, United Kingdom · Hybrid

Mid level

IT Support Technician Location: Remote, UK-based, with occasional travel to UK offices, mainly London Department: IT About Aion Silicon At Aion Silicon, we’re building a collaborative, high-performing global team — and w…

Skills: IT Support, Troubleshooting, Service Desk Triage, Hardware Management, Software Troubleshooting

Principal Physical Design Engineer (Full Chip Expert)

Bristol, England, United Kingdom · Hybrid

Senior+

Principal Physical Design Engineer (Full Chip Expert) Location: Global / Hybrid Department: Engineering Reports to: Physical Design Function Lead Join Aion Silicon and Shape the Future of Semiconductor Innovation At Aion…

Skills: Full-Chip Physical Design, Floorplanning, Clock Tree Synthesis, Timing Closure, Physical Verification

Principal Physical Design Engineer (Full Chip Expert)

Bristol, England, United Kingdom · Hybrid

Senior+

Principal Physical Design Engineer (Full Chip Expert) Location: Global / Hybrid Department: Engineering Reports to: Physical Design Function Lead Join Aion Silicon and Shape the Future of Semiconductor Innovation At Aion…

Skills: Full-Chip Physical Design, Floorplanning, Clock Tree Synthesis, Timing Closure, Physical Verification

Principal Physical Design Engineer (Full Chip Expert)

Bristol, England, United Kingdom · Hybrid

Senior+

Principal Physical Design Engineer (Full Chip Expert) Location: Global / Hybrid Department: Engineering Reports to: Physical Design Function Lead Join Aion Silicon and Shape the Future of Semiconductor Innovation At Aion…

Skills: Full-Chip Physical Design, Floorplanning, Clock Tree Synthesis, Timing Closure, Physical Verification

Principal Physical Design Engineer (Full Chip Expert)

Bristol, England, United Kingdom · Hybrid

Senior+

Principal Physical Design Engineer (Full Chip Expert) Location: Global / Hybrid Department: Engineering Reports to: Physical Design Function Lead Join Aion Silicon and Shape the Future of Semiconductor Innovation At Aion…

Skills: Full-Chip Physical Design, Floorplanning, Clock Tree Synthesis, Timing Closure, Physical Verification

Principal Physical Design Engineer (Full Chip Expert)

Bristol, England, United Kingdom · Hybrid

Senior+

Principal Physical Design Engineer (Full Chip Expert) Location: Global / Hybrid Department: Engineering Reports to: Physical Design Function Lead Join Aion Silicon and Shape the Future of Semiconductor Innovation At Aion…

Skills: Full-Chip Physical Design, Floorplanning, Clock Tree Synthesis, Static Timing Analysis, Physical Verification

Principal Design Engineer

Bristol, England, United Kingdom · Hybrid

Senior+

Location: Global (Hybrid) Department: Engineering Reporting to: Frontend Design Function Lead At Aion Silicon, we're tackling some of the most complex and exciting challenges in ASIC and SoC design. As we continue to gro…

Skills: ASIC Design, SoC Design, Digital IC Design, Technical Leadership, Microarchitecture Definition

Principal Design Engineer

Bristol, England, United Kingdom · Hybrid

Senior+

Location: Global (Hybrid) Department: Engineering Reporting to: Frontend Design Function Lead At Aion Silicon, we're tackling some of the most complex and exciting challenges in ASIC and SoC design. As we continue to gro…

Skills: ASIC Design, SoC Design, Technical Leadership, Digital IC Design, Microarchitecture Definition

Principal Design Engineer

Bristol, England, United Kingdom · Hybrid

Senior+

Location: Global (Hybrid) Department: Engineering Reporting to: Frontend Design Function Lead At Aion Silicon, we're tackling some of the most complex and exciting challenges in ASIC and SoC design. As we continue to gro…

Skills: Digital IC Design, ASIC Design, SoC Design, Technical Leadership, Microarchitecture Definition

Principal Design Engineer

Bristol, England, United Kingdom · Hybrid

Senior+

Location: Global (Hybrid) Department: Engineering Reporting to: Frontend Design Function Lead At Aion Silicon, we're tackling some of the most complex and exciting challenges in ASIC and SoC design. As we continue to gro…

Skills: ASIC Design, SoC Design, Digital IC Design, Technical Leadership, Microarchitecture Definition

Principal Design Engineer

Bristol, England, United Kingdom · On-site

Senior+

Job details Are you an experienced Principal Design Engineer looking for your next challenge? Aion Silicon is actively building a pipeline of talented engineers for future opportunities, and we’d love to hear from skille…

Skills: Digital Design, ASIC Development, SoC Integration, HPC Architectures, CPU Design

Principal Design Engineer

Bristol, England, United Kingdom · On-site

Senior+

Job details Are you an experienced Principal Design Engineer looking for your next challenge? Aion Silicon is actively building a pipeline of talented engineers for future opportunities, and we’d love to hear from skille…

Skills: Digital Design, ASIC Development, SoC Integration, Front-end Design, HPC Architectures

Principal Design Engineer

Bristol, England, United Kingdom · On-site

Senior+

Are you an experienced Principal Design Engineer looking for your next challenge? Aion Silicon is actively building a pipeline of talented engineers for future opportunities, and we’d love to hear from skilled profession…

Skills: Digital Design, ASIC Development, SoC Integration, HPC Architectures, CPU Design

Principal Physical Design Engineer

Bristol, England, United Kingdom · On-site

Senior+

Are you an experienced Physical Design Engineer looking for your next challenge? Aion Silicon is actively building a pipeline of talented engineers for future opportunities, and we’d love to hear from skilled professiona…

Skills: Full Chip Physical Design, Floorplanning & Integration, Power Planning, Clock Tree Synthesis, Placement & Routing

About Aion Silicon

Aion Silicon (formerly Sondrel) is trusted partner for high-performance semiconductor design.

Industry
Semiconductor Manufacturing
Company size
51-200 employees
Founded
2002
Headquarters
London, England
LinkedIn followers
30,193

Aion Silicon is a trusted partner in high-performance semiconductor design, specializing in advanced System-on-Chip (SoC) solutions—including tailored ASICs—for AI, automotive, HPC, 5G, networking, and other applications. Its full-service, high-touch engineering model with consultative project leadership guides customers from SoC architecture and IP selection through design, foundry tapeout, and volume production. With over 20 years of experience in SoC architecture, front-end and back-end services, Aion Silicon reduces technical and economic risk for customers, accelerating time-to-market, while optimizing for commercial success. As a foundry-neutral and IP-agnostic partner with hundreds of successful tapeouts, Aion Silicon leverages a world-class ecosystem to deliver tailored solutions that meet each customer’s unique needs.

Offices: 33 Great Portland Street, London, England W1W 8QQ, GB · Citibase, Aztec West, Almondsbury, Bristol, Bristol BS32 4TD, GB · 1st Floor, Batiment B4, Rabat, Sala Al Jadida 11 100 , MA · MyHome Twitza, Ranga Reddy District, Unit 1, 11th floor, Hyderabad, Telangana 500081, IN · 2445 Augustine Dr, Santa Clara, California 95054, US

VerificationDfTPhysical ImplementationArchitectureEmbedded SoftwareDesignValidationIC DesignRTL Designmulti-core heterogeneous SoC Design & Development
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