Cadence Xcelium Simulation Engineer Jobs: Browse DV Roles
Xcelium is Cadence's multi-language HDL simulator, and on teams committed to the Cadence verification flow it has largely displaced the older Incisive (NC-Sim) platform. Roles built around it expect you to run SystemVerilog, Verilog, VHDL, and SystemC testbenches with native UVM support and built-in coverage analysis.
Day to day, you drive simulations from the xrun command line, bring up and debug UVM environments, and collect functional coverage with IMC. When a test fails, you trace it in SimVision. Fluency with regression setup and coverage merging tends to matter more than any single language, since most environments mix SVA assertions with class-based UVM sequences.
Xcelium shows up at networking, storage, and mixed-signal IC teams standardized on Cadence tools. Groups that already run Genus for synthesis and JasperGold for formal usually keep simulation in the same ecosystem, so Xcelium experience travels well across their programs. The broader DV openings give a sense of the category, and the employer roundup shows which teams call out Cadence flows.
Deep tool expertise is a real differentiator here. An engineer who has carried a design through tapeout on Xcelium, not just listed it on a resume, ramps faster and carries less methodology risk for the hiring manager. If you are building that record, document which blocks you verified, what coverage closure you drove, and any flow scripts you wrote. Pay for these roles tracks the going rate for mid and senior DV engineers; the salary guide breaks the ranges down by seniority.
Save a search for Cadence Xcelium simulation engineer jobs on semidesignjobs.com and you'll get an email when a matching role opens. If you also work the analog side, the Cadence Virtuoso roles overlap more than you might expect.
FAQ
What is the difference between Cadence Xcelium and Cadence Incisive (NC-Sim)?
Xcelium is Cadence's next-generation simulator that replaces the legacy Incisive/NC-Sim platform. It offers faster simulation through multi-core parallelism, better UVM support, stronger SystemVerilog 2012 compliance, and tighter integration with the Cadence Jasper and Genus flows. Most companies that used Incisive have migrated to Xcelium.
How does Xcelium's coverage analysis work in verification roles?
Xcelium collects code coverage (line, branch, expression, toggle) and functional coverage (covergroup and coverpoint data) during simulation. That data lands in a Cadence database you can merge across regression runs using the Integrated Metrics Center (IMC). IMC gives you interactive dashboards for reviewing coverage progress and finding uncovered scenarios.
Is Xcelium compatible with UVM testbenches developed for VCS or Questa?
Yes. UVM testbenches are simulator-agnostic by design, built on the UVM class library that is part of IEEE 1800.2. A well-written testbench should compile and run on VCS, Xcelium, or Questa with only minor changes to the simulation command and compile scripts. In practice most testbenches are developed on one simulator and ported to others with little effort.