254 principal engineer jobs at 78 companies in Roxboro, NC
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Principal Engineer
Durham, North Carolina, United States
$86k-$133k/yr OnsiteFull Time
5+ YOEBachelor’s degree in engineering; five years professional engineering experience; North Carolina PE registration or equivalent; NC Class C Driver’s License.
GIS, AutoCAD
3mo
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Principal Quality Engineer
Raleigh or Oconee or Austin
HybridFull Time
8+ YOE8+ years in quality engineering; Bachelor in Engineering or Science; expert in FMEA, 8D, quality plans; strong reliability, capability, DFM, SPC knowledge.
FMEA, 8D, Quality Plans, Design for Six Sigma, SPC, Azure DevOps
3mo
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Principal Engineer, AI Platform
Cary, North Carolina, United States
OnsiteFull Time
12+ YOE12+ years software engineering; distributed systems; authentication/authorization infra; Go preferred; security focus; LLM-integrated systems; Kubernetes experience.
Go, Rust, C++
1mo
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AI / Simulation Principal Engineer
Northbrook or Austin or Durham
$142k-$190k/yr HybridFull Time
10+ YOEPh.D./Master's in relevant engineering, 10+ years CFD/simulation and V&V experience, expertise in fire, combustion, multiphase flows, refrigerant leakage, battery thermal runaway, test correlation, and technical reporting.
ANSYS Fluent, STAR-CCM+, OpenFOAM, CONVERGE, FDS, Python, MATLAB
1mo
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Principal Engineer, Design Development, R&D
Morrisville, North Carolina, United States
OnsiteFull Time
15+ YOEBachelor’s degree in engineering and 15+ years of medical device R&D or product development experience, with regulated product delivery and engineering talent mentorship. Master’s degree preferred.
FDA, ISO 13485
2w
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Principal Engineer, Product Cybersecurity
Round Lake or Raleigh
$120k-$165k/yr HybridFull Time
5+ YOEBachelor's degree plus 5+ years or master's degree plus 3+ years in a related field; expertise in medical device cybersecurity, threat modeling, testing, vulnerability analysis, and secure software practices.
Black Duck, Coverity, CWE, CVE
3w
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Principal/Sr. Principal Systems Engineer
Fairfax or Morrisville or Linthicum
$109k-$171k/yr OnsiteFull Time
5+ YOEActive Top Secret/SCI with CI Poly required; Bachelor's (or equivalent) with 5+ years (Principal) or 8+ years (Sr Principal) systems integration, V&V, and test experience for ground software C2/MM; familiarity with testing tools and automation.
Python, MATLAB, C, C++, Java, Visio, Cameo, JIRA, Confluence, Bitbucket, Systems Tool Kit (STK), Gherkin, Cucumber, GitLab, Docker, AWS
2mo
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Principal Engineer, Power Systems Engineering
Wilmington or San Jose or Durham
$157k-$227k/yr OnsiteFull Time
10+ YOE10+ years in power electronics/power systems; BSEE required, MSEE preferred; strong circuit fundamentals; travel up to ~10%; excellent communication.
Python, LabView, Oscilloscopes, Electronic Loads, Spectrum Analyzers
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Senior Principal Electrical Engineer
Wildwood or Anoka or St. Louis or Tucson or Raleigh
$124k-$230k/yr HybridFull Time
10+ YOEBachelor’s degree in Electrical Engineering; 10+ years (15+ preferred) in data center, power electronics, or telecom power systems; experience architecting electrical systems and leading cross-functional teams.
1mo
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Principal Database Engineer (Platform Engineer)
Raleigh, North Carolina, United States
HybridFull Time
10+ YOE10+ years relevant experience; expert across multiple databases and cloud platforms; bachelor's degree required (master's preferred); preferred certifications include ITIL, MTA, MCSA, and Microsoft Azure certifications.
SQL Server, PostgreSQL, MySQL, MongoDB, DynamoDB, Snowflake, AWS, Azure, Terraform, T-SQL, PowerShell, Python, Bash, RDS, Aurora, Azure SQL, Cosmos DB
4w
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Cloud Senior Principal Engineer
Raleigh, North Carolina, United States
HybridFull Time
3+ YOEMaster's or Bachelor's with relevant experience; minimum 3 years progressive IT experience; expertise in cloud architecture, IaC (CDK/CloudFormation/Terraform), AI/LLM platforms, enterprise application architecture, security, and technical leadership.
AWS, AWS CDK, CloudFormation, Terraform, Amazon Bedrock, OpenAI, Anthropic
1w
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Principal Engineer - Cisco IQ Services and Applications
Research Triangle Park, North Carolina, United States
$223k-$301k/yr HybridFull Time
12+ YOEBachelor’s degree or equivalent practical experience; 12+ years in backend architecture and software development using Python, Rust, or similar languages; expertise in AI workflows, Terraform, Ansible, and large-scale technical leadership.
Python, Rust, Terraform, Ansible, AWS, GCP, Large Language Models (LLMs), MCP
2mo
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Principal Software Engineer
Cary, North Carolina, United States
RemoteFull Time
5+ YOEBachelor’s degree in CS/Engineering plus 5 years of .NET/C#/Azure/SQL experience; SharePoint; SDLC; remote work.
DotNet, CSharp, Azure, SQL, SharePoint, Visual Studio
2mo
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Senior Principal Engineer, Design Verification
Morrisville, North Carolina, United States
$184k-$273k/yr OnsiteFull Time
12+ YOEDegree in CS/EE or related plus 12+ to 20+ years of ASIC verification experience; strong ASIC verification methodology, SoC/emulation/lab bring-up experience, leadership and communication skills.
1d
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Principal Verification Engineer
Mountain View or Redmond or Hillsboro or Austin or Raleigh
$143k-$275k/yr HybridFull Time
3+ YOERequires a degree in electrical engineering, computer engineering, computer science, or related field and 3–8+ years of technical engineering experience depending on degree; verification, UVM, RTL, simulation, scripting, and security screening required.
Universal Verification Methodology (UVM), C, Zsh, Bash, Python, Perl, Verilog, Microsoft Azure, AXI, AMBA
2mo
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Principal/Sr. Principal DevOps Engineer
Aurora or Morrisville
$114k-$213k/yr OnsiteFull Time
5+ YOEActive Top Secret/SCI with CI polygraph required; 5+ years relevant experience for Principal (8+ for Sr Principal); Linux administration, Agile experience, ability to obtain Security+, and experience with CI/CD and infrastructure automation.
Terraform, Kubernetes, AWS, Flux, Helm, DynamoDB, NATS, Grafana, Prometheus, Loki, Jenkins, GitLab, Bamboo, Linux, Big Bang
1w
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Systems Engineer Principal
Wake Forest, North Carolina, United States
OnsiteFull Time
12+ YOEBachelor's degree in systems, electrical, or related engineering and 12+ years' experience; radar or signal-processing expertise, systems engineering leadership, Linux integration testing, requirements development, and security clearance eligibility.
Linux, MATLAB, Mathcad, MIL-STD-454, MIL-STD-901
2mo
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Principal Electrical Engineer
Overland Park or Gilbert or Columbus or Austin or Raleigh or South Plainfield
$160k-$230k/yr OnsiteFull Time
8+ YOEBachelor's in electrical engineering, PE licensure, 8+ years electrical engineering experience (solar/battery preferred), proficiency with Microsoft Office, NEC/IEEE/NFPA/NERC knowledge, ability to travel and lead teams.
Microsoft Word, Microsoft Excel, Microsoft Outlook
2d
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Applications Engineer - Principal
Morrisville, North Carolina, United States
OnsiteFull Time
10+ YOEBSEE or BSECE required, MSEE preferred, and typically 10+ years of RF, microwave, semiconductor, MMIC, power amplifier, module, or high-frequency applications engineering experience.
PNA, VNAs, spectrum analyzers, signal generators, power meters, oscilloscopes, thermal tools, load-pull systems, source-pull systems
1mo
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Principal Platform Engineer
Raleigh or United States
RemoteFull Time
15+ YOE15+ years across platform disciplines; hands-on platform, cloud, DevOps, SRE, and software engineering; AWS/Azure/GCP, Kubernetes, IaC, security, observability, and mentorship experience.
AWS, Azure, GCP, Kubernetes, Terraform, Pulumi, Go, Python, TypeScript, GitOps, Claude Code, Codex, Cursor, IAM, OAuth, OIDC
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