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Principal United States Jobs

1649 Job Offers

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Principal Structural Analyst - Aerospace & Defense
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Divergent seeks a Principal Structural Analyst in Torrance to lead advanced FEA and nonlinear simulations for aerospace and defense structures. Requires 5+ years CAE experience, Abaqus or Nastran expertise, and strong solid mechanics knowledge.
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Divergent
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Principal Structures Engineer
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Lead structural design and analysis for aerospace programs at Divergent in Torrance. Requires BS/MS in Mechanical or Aerospace Engineering, 12+ years experience, advanced CAD/FEA skills. Competitive salary, equity, and wellness benefits.
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Divergent
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Principal Product Security Engineer
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Lead product security strategy at Chainguard in a principal-level remote role across the US, Canada, or UK. Requires 10+ years in security, cloud-native expertise, and driving org-wide risk reduction.
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Chainguard
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Principal, Commercial Strategy - Care Partnerships
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Headway seeks a Principal, Commercial Strategy to drive 10x growth in Care Partnerships. Requires 10+ years in healthcare, health system economics expertise, and strong execution skills. NYC-based with full benefits.
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Headway
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Principal Quality Engineer
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Lead quality improvement as a Principal Quality Engineer in Alameda. Requires 7+ years in medical device Quality Engineering, Lean Six Sigma expertise, and FDA QSR/ISO 13485 knowledge. Drive CTQ and cost reduction.
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Penumbra
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Principal System Integration Engineer
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Lead 5G NR Open RAN integration and validation at Parallel Wireless. Requires 10+ years in LTE/5G RAN, L1-L3 expertise, RF test skills, and U.S. citizenship for security clearance. Based in Nashua, NH or U.S.
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Parallel Wireless
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Principal Engineer, Stack
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Parallel Wireless seeks a Principal Engineer, Stack in the US to architect and optimize embedded L2/L3 protocol stack software for 5G systems. Requires 10+ years of real-time embedded development and strong 4G/5G expertise.
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Parallel Wireless
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Associate Principal Consultant - Senior Business Analyst
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Senior Business Analyst role in New York for a global Digital Product Engineering company. Requires 8-12 years of BA/PO experience with strong technical skills in SDLC, APIs, cloud, and databases. Translate business needs into technical solutions.
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Nagarro
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Principal Analog Design Engineer
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Principal Analog Design Engineer in Duluth to architect and verify CMOS analog blocks for custom ASICs. Requires 10-15 years of analog design experience and DDR5/DDR6 I/O expertise.
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Renesas Electronics
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Principal Digital Design Engineer
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Renesas seeks a Principal Digital Design Engineer in San Jose to lead SOC architecture and RTL development. Requires 8+ years experience, strong protocol knowledge, and offers a dynamic, multicultural environment.
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Renesas Electronics
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Principal Executive Compensation Analyst
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Senior executive compensation role in Austin requiring 10+ years of compensation experience and 5+ years supporting executive programs. Lead LTI, equity, and Board Compensation Committee processes with advanced analytics and governance expertise.
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Renesas Electronics
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Principal Geotechnical Engineer
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SOCOTEC seeks a Principal Geotechnical Engineer in West Sacramento to lead complex infrastructure projects, manage clients, and drive business growth. Requires a California GE license, PE, and 10+ years of geotechnical consulting experience.
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Socotec
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Principal Geotechnical Engineer/Division Manager
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Lead SOCOTEC's Tucson office as Principal Geotechnical Engineer and Division Manager. Requires PE license, 10+ years managing engineering projects, and 5+ years in CMT. Oversee operations, mentor staff, and drive growth.
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Socotec
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Principal Consultant - Senior SAP Account Manager
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Senior SAP Account Manager role to own and grow large US enterprise accounts for a scaling digital engineering firm. Farming-led, industry-agnostic position driving cloud ERP migrations and multi-million revenue. Remote.
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Nagarro
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Principal Consultant - Senior SAP Sales Executive
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Senior SAP sales hunter needed to win new enterprise and mid-market clients in the US, with manufacturing focus. Drive S/4HANA and RISE with SAP deals leveraging your executive network. Remote role with competitive base plus commission.
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Nagarro
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Principal Manufacturing Engineer
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Lead manufacturing process ownership at Boston Materials in Billerica, scaling advanced Z-axis carbon fiber production from IQ/OQ/PQ through full readiness. Requires materials or engineering degree, hands-on scale-up, SPC, MES/SCADA, and QA/QC expertise.
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150000.00 - 200000.00 USD / Year
Boston Materials
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Principal Hardware Engineer
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Lead hardware development at Arable in San Francisco Bay area. Requires 6+ years PCB design experience, FCC/CE knowledge, and full lifecycle expertise. Competitive benefits and meaningful impact on global food systems.
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United States, San Francisco Bay area
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Arable
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Principal Subsystem Build and Test Engineer
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Lead optical hardware builds in Boulder as Principal Subsystem Build and Test Engineer. Requires 8+ years with precision optical systems, 3+ years mentoring, and BS in engineering or physics. Guide multidisciplinary teams from first builds to repeatable production.
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185000.00 - 210000.00 USD / Year
Atom Computing
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Principal Manufacturing Quality Engineer
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Lead manufacturing quality for neutral-atom quantum computers in Boulder. Requires 10+ years in precision manufacturing, DfX expertise, and team leadership. Shape processes and tooling from the start at Atom Computing.
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170000.00 - 200000.00 USD / Year
Atom Computing
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Principal AI Developer Experience Engineer
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Lead AI adoption at Atom Computing in Boulder as Principal AI Developer Experience Engineer. Define best practices for AI-assisted coding and build shared tooling for physicists and engineers. Requires 8+ years in software, Python, and C++/Rust.
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170000.00 - 200000.00 USD / Year
Atom Computing
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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.