Senior Time Constraints Engineer

 

Description:

Seeking a Senior engineer to own timing constraints and synthesis for complex SoCs. You will develop and validate SDCs, drive synthesis for best PPA, perform LEC for RTL/netlist equivalence, and collaborate with design, architecture, IP, and physical teams to ensure robust timing closure and high-quality deliverables.

Responsibilities
 

  • Develop and maintain block- and top-level timing constraints (SDC).
  • Drive synthesis flows to meet PPA targets.
  • Perform LEC to ensure RTL-to-gate equivalence.
  • Define timing exceptions with design, architecture, and IP teams.
  • Work with technology/PD teams to integrate node-specific constraints.
  • Identify and communicate timing-critical paths to front-end teams.
  • Support implementation and signoff teams in timing debug.
  • Review final chip-level STA reports and contribute to signoff.
  • Improve timing, synthesis, and LEC methodologies and automation.
     

Preferred Skills & Experience
 

  • Deep SDC development experience.
  • Hands-on synthesis (DC/FC/Genus).
  • LEC proficiency (Formality/Conformal).
  • Solid digital design and CDC understanding.
  • Strong STA expertise (PrimeTime/Tempus).
  • Strong scripting (Tcl/Python).
  • Experience with ARM or 3rd-party IP integration.
  • Prior tapeout and timing-closure experience.

Organization Arm
Industry Engineering Jobs
Occupational Category Senior Time Constraints Engineer
Job Location Cambridge,UK
Shift Type Morning
Job Type Full Time
Gender No Preference
Career Level Intermediate
Experience 2 Years
Posted at 2025-12-31 7:38 am
Expires on 2026-02-14