Software Engineer - Principal
Siemens EDA is a global technology leader in Electronic Design Automation software. Our software tools enable companies around the world to develop highly innovative electronic products faster and more cost-effectively. Our customers use our tools to push the boundaries of technology and physics to deliver better products in the increasingly complex world of chip, board, and system design .
Position Overview: Join the QuestaSim (Simulation) R&D team at Siemens EDA as a Principal Engineer and drive innovation in simulation technology. In this role, you'll architect cutting-edge algorithms and software solutions that power industry-leading simulation tools. Working alongside a senior group of engineers, you'll tackle complex technical challenges in a fast-paced environment, taking ownership of strategic initiatives from conception through delivery. Your technical expertise, problem-solving acumen, and leadership will directly shape the future of electronic design automation.
Key Responsibilities
• Develop and architect cutting-edge algorithms and software design solutions for industry-leading simulation tools
• Lead the conceptualization, definition, and implementation of complex, open-ended problem scopes and innovative ideas
• Contribute to the development and enhancement of production-quality components, algorithms, and engines while improving existing codebases
• Solve complex software problems in collaboration with senior engineers in a dynamic, fast-paced environment
• Apply technical expertise and analytical thinking to achieve project milestones and deliver high-quality software solutions
• Drive continuous improvement through self-motivation, discipline, and focus on achieving personal and team goals
Qualifications
• 15–25 years of professional software engineering experience, with demonstrated expertise in architecting and implementing large-scale systems
• Strong proficiency in C/C++, data structures, and algorithms
• Deep expertise in compiler concepts and optimizations
• Proven experience working on UNIX and/or LINUX platforms
• Excellent problem-solving and analytical skills with a track record of delivering results independently
• Bachelor's or Master's degree in Computer Science, Electrical Engineering, Electronics Engineering, or a related technical field from an accredited institution
Why us?
Working at Siemens Software means flexibility - Choosing between working at home and the office at other times is the norm here. We offer great benefits and rewards, as you'd expect from a world leader in industrial software.
A collection of over 377,000 minds building the future, one day at a time in over 200 countries. We're dedicated to equality, and we welcome applications that reflect the diversity of the communities we work in. All employment decisions at Siemens are based on qualifications, merit, and business need. Bring your curiosity and creativity and help us shape tomorrow!
Siemens Software. Transform the Everyday
#LI- EDA
#LI-HYBRID
$154.2k - $277.6k
Job ID: 520115Location: Austin, Texas, United States of AmericaSalary: $154,200 - $277,600Company: Siemens Software Engineer - Principal Job ID 520115 Posted since 28-Aug-2026 Organization Digital Industries Field of work Research & Development...PrincipalPermanent employmentFull timeWork at officeLocal areaRemote workWork from home- ...Description Responsibilities: Gathers and documents user requirements and functional/technical specifications for mission critical software solutions. Programs, codes, and develops mission critical software applications based on various development frameworks....PrincipalPermanent employmentFull timeContract workWork at office
- Senior Principal Software Engineer (ServiceNow Information Architect)Be a part of a team that’s ensuring Dell Technologies' product integrity and customer satisfaction. Our IT Software Engineer team turns business requirements into technology solutions by designing, coding...Principal
- ...Alliance (ASA) Motion Link multi-Gigabit connectivity for next-generation sensors and vehicle displays. As part of the Applications Engineering team, you will work with both internal engineering teams to develop collaterals to ease customer adoption of our SerDes solutions...PrincipalFull timeWork at officeLocal areaRemote work
$196k - $364k
...Cadence Design Systems is looking for a highly motivated hardware engineer to work with the Modus R&D engineering team in the Design-For-... ...next‑generation SoCs. You will contribute to the hardware and software development of industry‑leading test solutions such as scan...PrincipalFull time$280k - $320k
...powering the intelligence behind the experiences that help people build meaningful connections, safely and confidently. As a Principal Software Engineer, AI & Matching , you will define and build the next generation of systems that make Bumble smarter, more adaptive, and...PrincipalFull timeLive inImmediate start- ...company perks await!Job Description:We are seeking a Principal-level Field Applications Engineer with a rare combination of deep embedded design expertise... ..., and successfully deliver production-grade embedded software.Requirements/Qualifications:Key...PrincipalFull time
- ...global quality of life? Join Enverus, and be a part of creating a brighter, more sustainable tomorrow. The Team: As a Principal Software Engineer for Power and Energy Transition (PET), you will be one of the most senior individual contributors on the engineering team...PrincipalFull time
$272k - $431.25k
...will lead the architecture and hands-on delivery across system software, drivers, and CUDA to make profiling continuously available... ...signals into actionable insights.Set technical direction for an engineering team; mentor engineers, drive technical planning to mitigate architectural...PrincipalFull time- ...careers page to see what exciting opportunities and company perks await!Job Description:Microchip Technology Inc. has a Principal Engineer-Software opening based in Austin, TX. The Secure Computing Group (SCG) is seeking a highly motivated candidate to join the Applications...PrincipalFull time
$272k - $431.25k
We're looking for a Principal Software Engineer to join our CSP Engagements team as the technical focal point for GPU firmware and GPU system software, working directly with engineering teams of key CSP / hyperscale customers to ensure they can reliably manage, update,...PrincipalFull timeRemote work- ...Modernization, Automation & AI)Be a part of a team that’s ensuring Dell Technologies' product integrity and customer satisfaction. Our IT Software Engineer team turns business requirements into technology solutions by designing, coding and testing/debugging applications, as well as...Principal
$59 - $77 per hour
DescriptionKforce is immediately seeking an experienced Principal AI DevSec Engineer in support of our enterprise compute customer based in Round... ...cloud services, enterprise tooling)* Solid understanding of software architecture and systems design, including API design,...PrincipalImmediate start- ...Together, we advance your career. THE ROLE: AMD is looking for a principal software developer to join our growing team. As a key contributor... ...with libraries development teams and other internal engineering teamsPREFERRED EXPERIENCE: 10+ years professional software...Principal
$272k - $431.25k
We're looking for a Principal Engineer to join our CSP Engagements team as the technical focal point for end-to-end performance, working directly... ...comparison and pattern analysis — identify configuration, software, or workload differences that explain performance gaps...PrincipalFull timeRemote work- ...Systems Inc. is a quickly developing worldwide System Integrator, Software and Product Development, IT Outsourcing and Technology... ...involvement in technology innovation, ERP and CRM counselling, Product Engineering, Business Intelligence, Data Management, SOA, BPM, Data...PrincipalWorldwide
- ...Experience group is focused on improving the experience for our end users across our industrial-scale Software-as-a-Service observability platform. We are seeking experienced engineers who can craft intuitive, fast, and reliable user experiences empowering software engineers to...PrincipalFull timeRemote workFlexible hours
$198k - $247.5k
...transformation for the world’s largest enterprises.About Forward Deployed Engineering (FDE) at ClouderaCloudera’s Forward Deployed Engineering (FDE)... ...ML systems or GenAI/agentic applicationsStrong hands-on software engineering, data engineering, and applied AI/ML skills, with...PrincipalFull timeRemote workWork from homeRelocation- ...Principal Software Engineer We are looking for a hands-on Principal Software Engineer to join our growing Intelligent Document Processing (IDP) team. The ideal candidate should have the necessary skills and experience to provide technical guidance, estimation of...PrincipalTemporary work
- Your ImpactThe Principal Software Engineer shapes and evolves our architecture using Distributed Domain Driven Design practices, ultimately ensuring the robustness and scalability of our systems. They influence architectural directions, and through project-embedded consultation...PrincipalVisa sponsorship
$188.2k
...jobs that impact everyone's life. Join the thinkers, builders, and problem-solvers behind tomorrow’s technology. As a Lead Principal Engineer, Concept and Design on our Research & Development team, you'll have the opportunity to merge creativity with your technical expertise...PrincipalLocal area$96.8k - $251.6k
...networking, database, security offerings. We're looking for hands-on engineers with a passion for solving difficult problems in distributed... ...understand distributed systems and have a strong knowledge of software architecture. You should value simplicity and scale, work...PrincipalTemporary workFlexible hours- ...California or Austin, TexasNXP is searching for a hands-on AI Compiler Engineer who thrives at the convergence of cutting-edge AI, compiler... ...for embedded intelligence. With a relentless focus on hardware-software co-design, you’ll collaborate across teams to translate high-...PrincipalFull timeWork at officeLocal area
$231k
...their best work. Join us and build for travelers everywhere.Principal Software Development EngineerOur Technology Team partners with teams... ....Expedia Global Payments (EGP) is looking for top engineering talent to help drive the development of our payment platform...PrincipalFull time- ...our mission is to provide best-in-class file storage capabilities alongside compute, storage, networking, and security offerings. We’re looking for hands-on engineers with a passion for solving difficult problems in distributed systems. #J-18808-Ljbffr Jobleads-USPrincipal
- ...SpaceX is seeking a Principal Security Software Engineer for Starlink in Austin, TX. You will influence software security across Starlink products, shipping reliable software and shaping security for OS, distributed systems, and large-scale infrastructure. You will...Principal
- Job DescriptionRemote or Hybrid: This role can be remote US or hybrid in our Warren MI or Austin TX office.The Role:This Principal Software Engineer - Developer Experience role sits within the Developer Experience (DevEx) team at the intersection of DevEx, data, and business...PrincipalFull timeH1bWork at officeLocal areaRemote workWork from homeShift work
$147k - $237.5k
...DoorDash, Affirm, and Zillow.Job SummaryAs a hands-on Security Engineer, you will play a crucial role within the infrastructure engineering... ...a deep understanding of security infrastructure, strong system software development skills, and empathy for other developers. Your goal...PrincipalFull timeRemote workFlexible hours- ...for configuring, receiving, and responding to alerts.Our users—software developers—need to troubleshoot issues that impact their own... ...possibilities, and quickly root-cause issues. We are seeking experienced engineers who can craft intuitive, fast, and reliable user experiences...PrincipalFull timeRemote workFlexible hours
$147k - $237.5k
...easy to navigate and understand.We are looking for experienced engineers with a strong product sense who asks "why" as often as "how”.... ...coding assistants (e.g., Cursor, Claude) as part of day-to-day software developmentExperience building and operating highly available...PrincipalFull timeRemote work
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Software Engineer - Principal. Be the first to apply!
- software engineer internship Austin, TX
- software development engineer aws Austin, TX
- software developer internship no experience Austin, TX
- real time software engineer Austin, TX
- financial software developer Austin, TX
- part time software developer Austin, TX
- software engineer co-op Austin, TX
- graduate software developer Austin, TX
- software engineer travel Austin, TX
- experienced software developer Austin, TX


