Job offers - CrawlJobs

Principal Engineer United States Jobs

819 Job Offers

New
Principal Mission Engineer - Full Stack (Secret Clearance Required)
Save Icon
Lead full-stack mission engineering in San Diego for national security. Requires active Secret clearance, BS in CS, 8+ years experience, and strong React, TypeScript, and Python skills. Build high-impact DoD/IC solutions.
Salary Icon
Salary
Not provided
str.us Logo
STR
Expiration Date
Until further notice
New
Principal Application Engineer (Salesforce)
Save Icon
Lead Salesforce application development as a Principal Application Engineer at PointClickCare. Remote US role requiring deep Salesforce expertise, mentoring skills, and mastery of the full development lifecycle.
Location Icon
Location
United States, Remote - US
Salary Icon
Salary
179300.00 - 224100.00 USD / Year
pointclickcare.com Logo
PointClickCare
Expiration Date
Until further notice
New
Sr Principal Engineer, Process
Save Icon
Lead process engineering workstreams at AbbVie in Durham. Requires an engineering degree, 8+ years in pharmaceutical formulation, and strong project leadership. Drive process validation, optimization, and technical standards.
Salary Icon
Salary
Not provided
abbvie.it Logo
abbvie
Expiration Date
Until further notice
New
Principal Mechanical Engineer
Save Icon
Lead mechanical architecture for autonomous directed-energy counter-drone systems in San Francisco. Requires 10+ years shipping complex hardware from prototype to production, strong CAD and FEA skills, and cross-disciplinary expertise. Salary $235K-$305K.
Salary Icon
Salary
Not provided
Clera
Expiration Date
Until further notice
New
Principal Software Engineer, Agentic UX
Save Icon
Lead the future of AI as a Principal Software Engineer driving Agentic UX innovation. Requires 12+ years in engineering, 3+ years in conversational AI, and strong TypeScript/React skills. Remote, US-based.
Salary Icon
Salary
Not provided
workday.com Logo
Workday
Expiration Date
Until further notice
New
Sr Principal Engineer, Process
Save Icon
Lead process engineering workstreams at AbbVie in North Chicago. Requires an engineering degree, 8+ years in pharmaceutical formulation, and strong project management skills to drive process improvements and validation.
Salary Icon
Salary
Not provided
abbvie.it Logo
abbvie
Expiration Date
Until further notice
New
Principal Staff Software Engineer, Data Infrastructure
Save Icon
LinkedIn seeks a Principal Staff Software Engineer in Mountain View to lead database performance and data infrastructure optimization. Requires 10+ years in distributed systems and 5+ years of technical leadership. Hybrid role.
Salary Icon
Salary
Not provided
linkedin.com Logo
LinkedIn
Expiration Date
Until further notice
New
Principal Analog/Mixed-Signal ASIC Design Engineer
Save Icon
Taara (Google's Moonshot Factory) seeks a Principal Analog/Mixed-Signal ASIC Design Engineer in Sunnyvale to develop next-gen photonic modules. Requires PhD, 10+ years experience, and BCD tapeout expertise.
Salary Icon
Salary
Not provided
Taara
Expiration Date
Until further notice
New
Principal Software Engineer, AI
Save Icon
PermitFlow seeks a Principal Software Engineer, AI in NYC to own agent architecture, context layers, and eval harnesses for LLM-powered products. Requires 10+ years engineering experience and shipped agentic products at scale.
Salary Icon
Salary
Not provided
PermitFlow
Expiration Date
Until further notice
New
Principal Turbomachinery Engineer
Save Icon
Radiant seeks a Principal Turbomachinery Engineer in El Segundo to lead high-speed rotating machinery design for transportable nuclear microreactors. Requires 10+ years, ANSYS/NX expertise, and full hardware ownership.
Salary Icon
Salary
Not provided
Radiant Industries
Expiration Date
Until further notice
New
Principal Engineer
Save Icon
Wagmo seeks a Principal Engineer in New York to own application architecture across insurance, claims, and AI systems. Requires deep Python/Django expertise, third-party integration at scale, and hands-on leadership guiding two squads.
Salary Icon
Salary
Not provided
Wagmo
Expiration Date
Until further notice
New
Principal Embedded Engineer, EW
Save Icon
Anduril seeks a Principal Embedded Engineer in Costa Mesa to develop high-performance EW software, including DSP and RFML models. Requires 15+ years in software engineering, SDR experience, and U.S. Top Secret SCI eligibility.
Salary Icon
Salary
Not provided
Anduril Industries
Expiration Date
Until further notice
New
Principal Robotics Engineer - R&D
Save Icon
Boston Engineering seeks a Principal Robotics Engineer in Waltham, MA to lead R&D for advanced robotic systems. Requires 10+ years engineering experience, 5+ in robotics, and hands-on integration expertise.
Salary Icon
Salary
Not provided
Boston Engineering Corporation
Expiration Date
Until further notice
New
Principal Technical Integrator Engineer
Save Icon
STR seeks a Principal Technical Integration Test Engineer in Las Vegas to lead complex DoD test campaigns. Requires 10+ years RDT&E experience, active Top Secret clearance, and expertise integrating cross-service test programs. Salary: $219K-$280K.
Salary Icon
Salary
Not provided
str.us Logo
STR
Expiration Date
Until further notice
New
Principal Software Engineer - Digital Media
Save Icon
Lead the 0-to-1 phase of digital media software at Avery Dennison in Dallas. Seeking a Principal Engineer with 7+ years experience in C#/.NET, Java or Go, cloud architecture and hardware integration.
Salary Icon
Salary
Not provided
vestcom.com Logo
Vestcom
Expiration Date
Until further notice
New
Principal Software Engineer - Digital Media
Save Icon
Lead the 0-to-1 phase of digital media software at Avery Dennison in Dallas. Seeking a Principal Engineer with 7+ years experience in C#/.NET, Java or Go, cloud architecture and hardware integration.
Salary Icon
Salary
Not provided
averydennison.com Logo
Avery Dennison
Expiration Date
Until further notice
New
Principal Software Engineer - Digital Media
Save Icon
Lead the 0-to-1 phase of digital media and ESL software solutions at Avery Dennison in Little Rock. Requires 7+ years engineering experience, C#/.NET or Go backend skills, and cloud architecture expertise.
Salary Icon
Salary
Not provided
averydennison.com Logo
Avery Dennison
Expiration Date
Until further notice
New
Principal Reverse Engineering/Vulnerability Research Engineer
Save Icon
Lead vulnerability research and reverse engineering for national security missions in Columbus. Requires deep static/dynamic analysis expertise, exploit development skills, and team leadership. Mentor researchers while building advanced tools.
Salary Icon
Salary
Not provided
Clarity Innovations
Expiration Date
Until further notice
New
Principal Reverse Engineering/Vulnerability Research Engineer
Save Icon
Join Clarity Innovations as a Principal Reverse Engineering/Vulnerability Research Engineer in Herndon. Lead vulnerability research, exploit development, and tooling with Ghidra or IDA. Requires Secret clearance, US citizenship, and 5+ years experience.
Salary Icon
Salary
Not provided
Clarity Innovations
Expiration Date
Until further notice
New
Principal Staff Software Engineer, Data Infrastructure
Save Icon
LinkedIn seeks a Principal Staff Software Engineer in Mountain View to lead database performance and data infrastructure optimization. Requires 10+ years in distributed systems and database internals, with hybrid work and growth opportunities.
Salary Icon
Salary
Not provided
linkedin.com Logo
LinkedIn
Expiration Date
Until further notice
Previous 1 2 3 4 5 6 ... 41 Next

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.