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Principal United States Jobs

1648 Job Offers

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Principal Product Manager, Agents
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Lead product strategy for agentic AI products in Santa Clara. Requires 7+ years PM experience, shipped agentic products, and strong eval/UX skills. Shape what ships in B2B SaaS.
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LeanData
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Principal CAD Designer
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ALTEN Technology USA seeks a Principal CAD Designer in Westminster with 7+ years of experience and advanced SolidWorks skills. Requires GD&T expertise, drafting proficiency, and knowledge of engineering change control. Join a global engineering leader.
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ALTEN Technology USA
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Archaeologist Principal Investigator /Project Manager- Pacific Northwest
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Lead cultural resources projects as an Archaeologist PI/Project Manager in the Pacific Northwest. Requires a Master's degree, 5+ years of supervisory experience, and expertise in NHPA Section 106 compliance.
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Ensero Solutions
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Principal Datacenter Technologist
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Lead the technical operating model for Graphcore's AI data centers in Milpitas, defining new-product-introduction workflows, readiness criteria, and runbooks across compute, networking, storage, power, and cooling at scale.
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Graphcore
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Principal / Senior Principal Java & Python Engineer
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Senior Principal Java & Python Engineer in Atlanta. Hands-on role requiring Java 8-17, Spring Boot, REST APIs, microservices, and Python backend skills. Must be a U.S. citizen or Green Card holder able to work onsite.
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CONFISA INTERNATIONAL GROUP
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Principal Frontend Engineer
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Havoc seeks a Principal Frontend Engineer to architect real-time interfaces for autonomous systems. Requires 10+ years with React, TypeScript, and geospatial mapping at scale. Remote US role with equity and unlimited PTO.
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HavocAI
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Senior Principal, GTM Data Operations
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Cloudflare seeks a Senior Principal, GTM Data Operations in Austin to lead AI-driven data strategy, CRM architecture, and global data governance. Requires 12+ years in Sales Operations and deep Salesforce expertise.
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Cloudflare
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Principal Product Manager, Network Economics
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BetterHelp seeks a Principal Product Manager to own therapist compensation and incentive systems in a two-sided marketplace. Requires 8-10 years of product experience with pricing or supply-side economics. Remote, US-based, with strong benefits.
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210000.00 - 250000.00 USD / Year
BetterHelp
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Principal Data Architect
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Babel Street seeks a hands-on Principal Data Architect in Reston to rebuild a petabyte-scale data platform on GCP. Requires 12+ years in data systems, Python/Java/Scala/Go, Spark/Kafka, BigQuery, and Elasticsearch.
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Babel Street
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Principal/Sr. Principal Biologist - Mobility and Aging
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Lead in vivo studies on bone biology and aging at Lilly as Principal/Sr. Principal Biologist. Requires biology degree, 3+ years lab experience, and rodent model expertise. US work authorization needed.
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Lilly
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Principal AI Performance Engineer
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Lead AI performance strategy at Graphcore in Austin, shaping optimization of large-scale training and inference workloads. Requires expert C++/Python, deep profiling expertise, and proven technical leadership across distributed systems.
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Graphcore
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Principal Technical Program Manager, Forward Deployed Engineering
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Lead Docker's Forward Deployed Engineering program as Principal TPM. Requires 10+ years TPM experience, cloud and container expertise, and enterprise delivery skills. Remote-first US role with strong benefits.
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Docker
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Principal PIC (Photonic Integrated Circuit) Design Engineer
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Lead silicon photonic IC design at Voyant Photonics in NYC, driving chip-scale LiDAR and optical circuit switches for AI data centers. Requires PhD, 7+ years PIC design experience, and full tapeout ownership.
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Voyant Photonics
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Principal Construction Manager
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Lead construction projects at Anduril in Phoenix as Principal Construction Manager. Requires 12+ years experience, 5+ in leadership, and expertise in masterplanning and stakeholder management.
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Anduril Industries
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Audit Principal
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Lead complex audit engagements as Audit Principal in Atlanta (Alpharetta). Requires CPA license, 15+ years public accounting audit experience, and strong technical review skills. Enjoy hybrid flexibility, competitive pay, and growth opportunities.
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United States, Atlanta (Alpharetta)
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Novoco
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Principal Consultant - Payments SME
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Lead payments transformation as a Principal Consultant in New York, blending Business Analysis and Scrum Master duties across high-value and cross-border systems. Requires FEDwire, CHIPS, and ISO20022 expertise plus strong agile and stakeholder skills.
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Capco
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Principal Engineer (AI, Office of the CEO)
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Founding Principal Engineer role in Jobber's Office of the CEO startup team. Architect AI systems from zero to production, own trust, security and retrieval quality at scale. Hands-on modern AI stack, executive collaboration, stock options.
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Jobber
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Sr Principal Software Development Engineer
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Lead software architecture and technical strategy for advanced semiconductor test platforms at FormFactor in Beaverton. Requires C#/.NET expertise, large-scale systems design, and cross-team technical leadership.
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115800.00 - 151935.00 USD / Year
Formfactor
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Principal Product Manager, AI Agents & MCP
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Lead Amplitude's AI agent strategy as Principal Product Manager in San Francisco. Requires 7+ years of PM experience, 3+ years in AI/ML, and hands-on agentic product delivery. Great benefits included.
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9c26369c-d400-4eb7-a9b3-ab8f6469f9e8
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Principal Architect
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Lead Granum's Architecture team as a hands-on Principal Architect in Atlanta. Drive technical roadmap, mentor architects, and modernize .NET systems. Requires deep .NET, API, and security expertise with AI-assisted development fluency.
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Granum
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About the Principal role

A Principal role represents a senior leadership position found across various industries, from construction and engineering to technology and product management. Individuals in these jobs are trusted with high-level strategic oversight, complex problem-solving, and driving significant organizational impact. Unlike entry-level or mid-career positions, Principal jobs typically require a deep well of specialized expertise, a proven track record of leadership, and the ability to influence direction without direct managerial authority over every team member.

In a professional context, a Principal is often the highest individual contributor or a senior team lead responsible for shaping the vision and execution of critical initiatives. For example, in design and construction sectors, a Principal Designer focuses on risk management from the earliest stages of a project. They ensure that health and safety regulations, such as the CDM Regulations 2015, are integrated into the design process, mitigating hazards before construction begins. This involves leading cross-functional coordination, conducting design reviews, and ensuring a seamless handover to contractors.

In technology and business strategy, Principal Product Managers own the end-to-end lifecycle of complex service portfolios or product lines. They are responsible for defining strategy, developing business cases, and launching innovative offerings that drive customer adoption and revenue growth. These roles demand a data-driven approach to decision-making, strong cross-functional leadership, and the ability to influence executives and stakeholders across engineering, sales, marketing, and customer success teams. Common responsibilities include market analysis, competitive benchmarking, pricing strategy, and building go-to-market plans.

Typical skills required for Principal jobs include exceptional communication and presentation abilities, strategic thinking, and a high degree of autonomy. Candidates usually possess a bachelor’s or master’s degree in a relevant field, combined with significant experience—often eight or more years in a related domain. Technical proficiency is critical, whether in understanding network security, cloud infrastructure, or construction regulations. Soft skills such as negotiation, mentorship, and the ability to drive alignment in matrixed organizations are equally important.

Ultimately, Principal jobs are about leading from the front, solving the most challenging problems, and setting the standard for excellence within an organization. Whether mitigating risk on a construction site or defining the future of a software platform, these professionals are integral to driving meaningful, lasting results.