Posted 27 June, 2026
Principal Software Engineer
Cadence Design Systems, Inc.
Cork, Cork, Ireland
Full Time
Reference: 1568407091
At Cadence, we hire and develop leaders and innovators who want to make an impact on the world of technology.
Job Title: Principal Software Engineer
Location: Cork
Reports to: Principal Software Engineer
Job Overview:
Cadence Design Systems is looking for a highly motivated software engineer to work with the R&D engineering team in the Digital & Signoff Group.
Job Responsibilities:
This role will be with the Quantus product. Quantus is the industry leading parasitic extraction software product that enables cutting edge chip design across the globe. R&D Software Engineering role in Parasitic Extraction area is a multi-faceted position encapsulating a mix of software development, algorithm development, software debugging, performance optimization, accuracy analysis, GUI development and integration with layout/schematic editors as well as state of the art simulators.
You will be also expected to design, develop, fix bugs and respond to customer queries, define project completion checklists; collaborate with cross-function teams.
You will have a chance to contribute to the main Physical Verification flows in EDA industry and your work will be visible through billions of electronic devices deployed worldwide.
Job Qualifications:
Key Skills
Additional Skills/Preferences:
We're doing work that matters. Help us solve what others can't.
Job Title: Principal Software Engineer
Location: Cork
Reports to: Principal Software Engineer
Job Overview:
Cadence Design Systems is looking for a highly motivated software engineer to work with the R&D engineering team in the Digital & Signoff Group.
Job Responsibilities:
This role will be with the Quantus product. Quantus is the industry leading parasitic extraction software product that enables cutting edge chip design across the globe. R&D Software Engineering role in Parasitic Extraction area is a multi-faceted position encapsulating a mix of software development, algorithm development, software debugging, performance optimization, accuracy analysis, GUI development and integration with layout/schematic editors as well as state of the art simulators.
You will be also expected to design, develop, fix bugs and respond to customer queries, define project completion checklists; collaborate with cross-function teams.
You will have a chance to contribute to the main Physical Verification flows in EDA industry and your work will be visible through billions of electronic devices deployed worldwide.
Job Qualifications:
- Bachelor's in computer Science or Electrical Engineering; + 7 years of related experience or
- Masters + 5 years related experience
Key Skills
- Hands-on coding & debugging (C++) in a UNIX environment for computationally intensive applications. Experience of working with multiple developers on large codebases is valued
- Proven ability to make programs run faster and consume less memory using algorithmic optimization, multi-threading, distribution, HPC. Ability to analyse complexity (big O notation) is a must
- Familiar with the full software development lifecycle from Requirements to final delivery.
- Software development environments, version control, Linux, scripting languages such as Tcl/Perl/Python
- Excellent communication skills - the ability to share complex ideas & information is paramount.
Additional Skills/Preferences:
- Existing EDA tool development experience
- Maths or physics background with knowledge and implementation experience of any of the following: Computational geometry, numerical methods, solving large systems of linear equations, Maxwell's equations & model order reduction
- GUI development, ideally using QT
- Knowledge and implementation experience with the chip design flow, layout connectivity, parasitic extraction, LEF/DEF is a big plus
We're doing work that matters. Help us solve what others can't.
