Sr. Analog / Mixed Signal IC Design Engineer - Acacia

Sr. Analog / Mixed Signal IC Design Engineer - Acacia

Location:

Reading, United Kingdom

Area of Interest

Engineer - Hardware

Job Type

Professional

Software Development

Job Id

Acacia develops intelligent, high-speed transceivers using advanced signal processing and photonic integration for 100G, 400G, and 1Tbit fiber optic transmission, deployed in data center, metro, long-haul, and ultra-long-haul telecom networks.

Key Responsibilities

• Develop, architect, design, layout, measure, and productize ultra-deep sub-micron CMOS mixed-signal ICs (>25Gb/s) for optical communications.
• Lead major block design on complex chips, mentor team members and track deliverables.
• Participate in peer reviews, drive solid design methodology, and ensure production-readiness.
• Collaborate with packaging and hardware teams to meet signal and power integrity specs.
• Work closely with mixed-signal, digital/DSP, system, package, and module design teams.
• Participate in a supportive, collaborative engineering environment.

Who You Are

• Enthusiastic about high-speed AMS (Analog/Mixed-Signal) circuits.
• Detail-oriented, energetic, and committed to solving complex problems.
• Strong communicator and collaborator; open to feedback and proactive in team improvement.

Minimum Qualifications

• Degree/Experience:
• BSEE + 8 years, MS + 6 years, or PhD + 3 years (or equivalent)

Technical Experience (at least 3):

• Voltage regulators
• High performance output drivers
• High Performance Phase Locked Loops
• Opamps or programmable gain amplifiers

Preferred Qualifications

• Transceiver/backplane/cable comms experience
• FinFET process experience
• High-frequency layout (inductors, transformers, transmission lines)

Design for Manufacturability

• Electromigration analysis (Totem or equivalent)
• Power and IR drop analysis
• ESD practices and test setup construction

Software/Tools

• High-frequency test equipment (BERT, jitter analysers, VNA/PNA)
• Mixed-signal AMS simulation
• Matlab
• Track record of innovation (publications a plus)

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When available, the salary range posted for this position reflects the projected hiring range for new hire, full-time salaries in U.S. and/or Canada locations, not including equity or benefits. For non-sales roles the hiring ranges reflect base salary only; employees are also eligible to receive annual bonuses. Hiring ranges for sales positions include base and incentive compensation target. Individual pay is determined by the candidate's hiring location and additional factors, including but not limited to skillset, experience, and relevant education, certifications, or training. Applicants may not be eligible for the full salary range based on their U.S. or Canada hiring location. The recruiter can share more details about compensation for the role in your location during the hiring process.

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