CrawlJobs Logo

Filters

Location
Salary
Clear all filters

Principal Engineer Jobs

1664 Job Offers

Principal Embedded Software Engineer
Save Icon
Lead the development of cutting-edge maritime defence systems, including underwater vehicles and sonar, as a Principal Embedded Software Engineer. This Dorchester-based role requires expert C/C++ skills and experience with safety standards like SIL/ASIL. You will define technical processes and bu...
Location Icon
Location
United Kingdom , Dorchester; Winfrith
Salary Icon
Salary
Not provided
morson.com Logo
Morson Talent
Expiration Date
Until further notice
Principal Software Engineer - Azure Blob Storage
Save Icon
Lead the development of AI-native storage as a Principal Software Engineer on Azure Blob Storage. Design next-generation distributed systems optimized for massive-scale AI/ML workloads, focusing on scalability and performance. Provide technical leadership and collaborate with cross-functional tea...
Location Icon
Location
United States , Multiple Locations
Salary Icon
Salary
139900.00 - 274800.00 USD / Year
https://www.microsoft.com/ Logo
Microsoft Corporation
Expiration Date
Until further notice
Principal Software Engineer
Save Icon
Lead the transformation of productivity with Microsoft 365 Copilot as a Principal Software Engineer in Redmond. Design and deliver innovative, scalable applications using C++, C#, or Python. Drive project vision, mentor engineers, and ensure security in this pivotal role shaping AI-powered tools ...
Location Icon
Location
United States , Redmond
Salary Icon
Salary
139900.00 - 274800.00 USD / Year
https://www.microsoft.com/ Logo
Microsoft Corporation
Expiration Date
Until further notice
Principal Software Engineer - Front End Architect
Save Icon
Lead front-end architecture for Microsoft's Fabric Platform in Vancouver. Design scalable, unified web experiences using advanced JavaScript and modern frameworks. This senior role requires 6+ years of engineering experience and expertise in complex front-end systems. Join a team building the pre...
Location Icon
Location
Canada , Vancouver
Salary Icon
Salary
142400.00 - 257500.00 CAD / Year
https://www.microsoft.com/ Logo
Microsoft Corporation
Expiration Date
Until further notice
Principal Software Engineer
Save Icon
Lead model enablement for Microsoft's cutting-edge Maia AI accelerators in Redmond. Utilize your deep expertise in PyTorch, model optimization, and quantization to port and optimize large-scale AI models. This principal role requires strong collaboration with hardware/software teams on performanc...
Location Icon
Location
United States , Redmond
Salary Icon
Salary
139900.00 - 274800.00 USD / Year
https://www.microsoft.com/ Logo
Microsoft Corporation
Expiration Date
Until further notice
Principal Software Engineer
Save Icon
Lead the data platform transformation for the AI era as a Principal Software Engineer at Microsoft Azure Data in Bangalore. Utilize your 12+ years of experience in C#/C++/Java to build products like Microsoft Fabric and Synapse Analytics. Drive end-to-end feature development, adopt AI-first pract...
Location Icon
Location
India , Bangalore
Salary Icon
Salary
Not provided
https://www.microsoft.com/ Logo
Microsoft Corporation
Expiration Date
Until further notice
Principal Software Engineer
Save Icon
Lead the development of cutting-edge cloud security solutions at Microsoft's Sentinel Platform in Redmond. This principal role demands expertise in large-scale data architecture, distributed systems, and coding in C/C++/C#/Java/Python. You will architect AI-driven, planet-scale systems, ensuring ...
Location Icon
Location
United States , Redmond
Salary Icon
Salary
139900.00 - 274800.00 USD / Year
https://www.microsoft.com/ Logo
Microsoft Corporation
Expiration Date
Until further notice
Principal Engineer, Safety - Core Services Engineering
Save Icon
Lead safety innovation at a global scale as a Principal Engineer in Uber's Sao Paulo Tech Center. You'll architect high-performance, real-time systems for Safety and Core Services, handling millions of daily requests. This role requires 10+ years of experience building global-scale services and l...
Location Icon
Location
Brazil , Sao Paulo
Salary Icon
Salary
Not provided
uber.com Logo
Uber
Expiration Date
Until further notice
Principal Software Engineer
Save Icon
Join Microsoft's Agent 365 team in Redmond as a Principal Software Engineer. Design and build scalable AI infrastructure, focusing on security, policy, and tool governance for autonomous AI agents. Leverage 6+ years of coding experience in C++, C#, Java, or Python to develop end-to-end solutions ...
Location Icon
Location
United States , Redmond
Salary Icon
Salary
139900.00 - 274800.00 USD / Year
https://www.microsoft.com/ Logo
Microsoft Corporation
Expiration Date
Until further notice
Principal Quality Engineer
Save Icon
Seeking a Principal Quality Engineer in Nashua to ensure product compliance for tactical air defense systems. This role requires a Bachelor's degree, 6+ years' experience, and expertise in production quality protocols. You will support production, rework processes, and interface with government c...
Location Icon
Location
United States , Nashua
Salary Icon
Salary
118095.00 - 200762.00 USD / Year
baesystems.com Logo
Baesystems
Expiration Date
Until further notice
Software Engineer, Principal
Save Icon
Seeking a Principal Software Engineer with Top Secret/SCI clearance to support the Air Force's Advanced Battle Management System (ABMS) in Bedford. This role requires 20+ years of DoD experience, full lifecycle software development expertise, and IAT Level II certification. You will design, test,...
Location Icon
Location
United States , Bedford
Salary Icon
Salary
120506.00 - 145000.00 USD / Year
dcscorp.com Logo
DCS Corporation
Expiration Date
Until further notice
Principal Software Engineer
Save Icon
Lead the strategic evolution of enterprise technology as a Principal Software Engineer at BHSI in Toronto. Design and build scalable, cloud-native solutions on Azure using C#, .NET, and Angular. This hands-on leadership role offers comprehensive benefits and a chance to shape our digital transfor...
Location Icon
Location
Canada , Toronto
Salary Icon
Salary
160000.00 - 190000.00 CAD / Year
bhspecialty.com Logo
Berkshire Hathaway Specialty Insurance
Expiration Date
Until further notice
Senior Principal Data Engineer
Save Icon
Lead data architecture and engineering for a national railroad leader. This senior role requires 7+ years' experience with Informatica, AWS, and master data management (MDM). You will design end-to-end data solutions in Washington, D.C., driving innovation across key business departments.
Location Icon
Location
United States , Washington
Salary Icon
Salary
175427.00 - 215100.00 USD / Year
amtrak.com Logo
AMTRAK
Expiration Date
Until further notice
Principal Software Engineer Manager - Azure Storage
Save Icon
Lead the Azure Storage Deployment team, building the orchestrator for Microsoft's next-generation cloud storage platform. You will solve cloud-scale challenges, powering AI workloads and managing exabytes of data globally. This role requires deep technical expertise in distributed systems, coding...
Location Icon
Location
United States , Multiple Locations
Salary Icon
Salary
139900.00 - 274800.00 USD / Year
https://www.microsoft.com/ Logo
Microsoft Corporation
Expiration Date
Until further notice
Principal Firmware Engineer
Save Icon
Join Microsoft's Azure security team as a Principal Firmware Engineer in Redmond. Drive innovation in security technology for cutting-edge server and silicon infrastructure. We seek an expert with 8+ years' experience in embedded C/C++ and low-level firmware development. Shape the future of confi...
Location Icon
Location
United States , Redmond
Salary Icon
Salary
139900.00 - 274800.00 USD / Year
https://www.microsoft.com/ Logo
Microsoft Corporation
Expiration Date
Until further notice
Principal Advanced Analytics Engineer
Save Icon
Lead advanced AI and machine learning initiatives as a Principal Analytics Engineer in Reston, VA. Design cutting-edge solutions, build robust CI/CD pipelines, and champion Responsible AI principles. This role offers leadership in a collaborative environment with comprehensive benefits.
Location Icon
Location
United States , Reston
Salary Icon
Salary
Not provided
https://www.roberthalf.com Logo
Robert Half
Expiration Date
Until further notice
Principal Software Engineer - AI Ads
Save Icon
Lead the future of AI-driven advertising as a Principal Software Engineer at Microsoft AI. Design and optimize large-scale shopping ads infrastructure using cutting-edge AI, big data, and deep learning (PyTorch/TensorFlow). Collaborate with top scientists to build global, real-time systems in Mou...
Location Icon
Location
United States , Mountain View, CA or Redmond, WA
Salary Icon
Salary
139900.00 - 274800.00 USD / Year
https://www.microsoft.com/ Logo
Microsoft Corporation
Expiration Date
Until further notice
Senior Principal Design Quality Engineer
Save Icon
Lead quality engineering for life-saving medical devices at Baxter. This senior role requires 10+ years' experience with electromechanical devices and strong design assurance expertise. You will ensure regulatory compliance and product safety from development through sustaining. Based in Round La...
Location Icon
Location
United States , Round Lake
Salary Icon
Salary
112000.00 - 154000.00 USD / Year
https://www.baxter.com/ Logo
Baxter
Expiration Date
Until further notice
Principal Software Engineer
Save Icon
Lead the architectural evolution of a cutting-edge medical education platform in Oakland. As a Principal Software Engineer, you'll design scalable systems using Python, React, and AWS, and pioneer AI/LLM-driven workflows. This role requires 10+ years of experience, including startup expertise, an...
Location Icon
Location
United States , Oakland
Salary Icon
Salary
Not provided
https://www.roberthalf.com Logo
Robert Half
Expiration Date
Until further notice
Senior Principal Controls Engineer
Save Icon
Location Icon
Location
United States , Round Lake
Salary Icon
Salary
120000.00 - 165000.00 USD / Year
https://www.baxter.com/ Logo
Baxter
Expiration Date
Until further notice

About the Principal Engineer role

Explore the pinnacle of technical leadership with Principal Engineer jobs. A Principal Engineer is a master-level technical expert and strategic leader within an engineering organization. This is not merely a senior role; it represents the apex of an individual contributor technical track, where influence, architectural vision, and deep expertise converge to shape the technological future of a company. Professionals in these roles are the go-to authorities for the most complex, high-impact challenges, setting technical standards and driving innovation across multiple teams or the entire organization.

The common responsibilities of a Principal Engineer are vast and critical to long-term success. Typically, they involve defining and driving the long-term technical strategy and architectural vision for major platforms or product suites. They are responsible for researching, prototyping, and selecting technologies that will scale to meet future business needs. A core part of their duties includes leading the design and implementation of complex, cross-functional systems, ensuring they are resilient, secure, and efficient. They serve as the ultimate escalation point for critical production issues, conducting deep-dive analysis and root cause investigations to resolve systemic problems. Furthermore, Principal Engineers have a significant mentorship and governance function, actively coaching senior and staff engineers, establishing best practices, and conducting rigorous code and design reviews to maintain exceptional quality across all engineering outputs. They are also key collaborators, working closely with engineering managers, product leaders, and enterprise architects to align technical execution with business objectives.

The typical skills and requirements for these high-level positions are extensive. A bachelor's or master's degree in computer science, engineering, or a related field is common, though equivalent demonstrable experience is often acceptable. Most roles require a minimum of 10+ years of progressive, hands-on software development or infrastructure engineering experience, with a significant portion spent in lead or architecture-focused positions. Essential technical skills include mastery of relevant programming languages and frameworks, profound knowledge of system design patterns and distributed architectures, and expertise in cloud platforms like AWS, Azure, or GCP. They must possess exceptional analytical and problem-solving abilities to deconstruct ambiguous, complex problems. Beyond technical prowess, superior soft skills are non-negotiable; this includes outstanding communication to articulate technical vision to both technical and non-technical stakeholders, proven leadership and influence without formal authority, and strategic business acumen. For those seeking to define technological frontiers and mentor the next generation of experts, Principal Engineer jobs offer a challenging and highly rewarding career path at the forefront of innovation.