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Principal Engineer, Mechanical
Atlanta or Annapolis or Montgomery or Austin or Granbury or Fort Worth or Wharton or Alexander City or Perryman or Harrisburg
$151k-$168k/yr RemoteFull Time
10+ YOEBachelor's in engineering with 10 years experience; strong expertise in combustion turbines or steam turbines; leadership or senior-level credentials preferred.
Gas Turbine Technology, Engineering Analysis Tools
2mo
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Principal Software Engineer – Developer Experience
Austin or Warren
HybridFull Time
10+ YOE10+ years in software development; senior/principal-level leadership; strong systems thinking and product mindset; AI-native mindset; experience leading cross-team initiatives; excellent communication.
Java, Go, C#, Python, TypeScript, GitHub, GitLab, CI/CD, Jira, ADO, Artifact repositories, Secrets management
1mo
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Principal Engineer
Austin, Texas, United States
HybridFull Time
15+ YOEBachelor’s degree in Computer Science; 15+ years of relevant experience; expert in C# and SQL; enterprise architecture and systems integration; Agile; English fluency; eligible to work in the U.S.
C#, SQL, APIs, Cloud, Security
2mo
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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
2mo
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Principal Engineer-Applications
Austin or Chandler
OnsiteFull Time
10+ YOEBachelors in Electrical Engineering, Computer Science, or Computer Engineering with 10+ years of relevant experience; strong C, C++, Python; Linux; Ethernet/TCP-IP knowledge; customer enablement and technical training experience.
C, C++, Python, Linux, Embedded Systems, Ethernet, TCP/IP, UDP, Lab Equipment, Oscilloscope, Logic Analyzer, Protocol Analyzer
2mo
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Principal Applications Engineer
Austin or San Jose or San Diego
OnsiteFull Time
12+ YOEBachelor's degree in Electrical/Electronic Engineering; 12+ years hardware design or applications engineering; experience with high-speed SerDes, Ethernet, PCIe, DP/USB; strong SI/PI; hands-on lab skills.
Oscilloscopes, TDR, VNA, BERT, Protocol Analyzers, Logic Analyzers, S-parameter analysis, Eye/Jitter simulations
2w
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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 Mechanical Engineer
Austin, Texas, United States
OnsiteFull Time
10+ YOE10+ years in mechanical engineering; degree; design, analysis, hardware development; 3D CAD; security clearance eligibility.
Siemens NX, SolidWorks, Creo
2w
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Associate Principal Engineer- Mechanical
Pflugerville, Texas, United States
OnsiteFull Time
12+ YOE5+ MgmtBachelor's in Engineering, PE license, 12+ years relevant experience with 5+ years managing people; expert knowledge of HVAC/plumbing/mechanical systems, strong CADD and Microsoft Office (Excel) skills, excellent communication.
CADD, Microsoft Office, Microsoft Excel
2mo
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Principal Network Engineer
Austin or Milpitas
OnsiteFull Time
9+ YOE9+ years network engineering; 3+ years in AI/hyperscale datacenters; RDMA/InfiniBand; lossless networking; 400G/800G; BGP/OSPF; VXLAN; NetDevOps; scripting.
RDMA, ROCEv2, InfiniBand, BGP, OSPF, VXLAN, Terraform, Ansible, Python, Go, JSON, Broadcom, Arista, Cisco, Pensando
2mo
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Principal Software Engineer
Nashville or Austin
$100k-$223k/yr OnsiteFull Time
6+ YOE6-10 years distributed cloud engineering; strong PaaS experience; Java/C++/C#, scripting; collaboration with cloud teams; strong communication; AI tooling exposure.
Java, C++, C#, Scripting
3mo
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Principal Data Engineer
Austin, Texas, United States
OnsiteFull Time
12+ YOELead data platform architecture; 12+ years exp; BS in CS/Engineering or related; MS preferred; strong governance, real-time platforms, SQL; cost optimization; cross-team leadership.
SQL, data architectures, data governance, real-time data platforms
3mo
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Principal Hardware Engineer
Austin, Texas, United States
OnsiteFull Time
5+ YOEBS Electrical Engineering with 5-7 years experience; hands-on hardware design, EMI/EMC, signal integrity, PCB/layout, lab measurements; proficiency with Cadence tools; strong debugging and teamwork.
Cadence OrCad/Concept, Cadence Allegro, PCB design tools, Lab measurement equipment
2mo
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Advanced Package Technology, Principal Engineer
Chandler or Austin or Santa Clara
$168k-$249k/yr OnsiteFull Time
Senior-level engineer with deep expertise in advanced packaging, substrates, signal/power integrity, and cross-functional leadership.
Cadence Sigrity PowerSI, Ansys SIwave, Ansys HFSS, SI-Wave, Cadence Clarity, Cadence APD, PCB editor
3mo
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Principal Hardware Engineer
Austin, Texas, United States
OnsiteFull Time
5+ YOEBS in Electrical Engineering, 5-7 years in product development; high-speed signal integrity; EMC design; lab measurements; embedded platforms; Cadence tools; PCB design; switching power; strong problem solving; fast-paced environment; networking a plus; excellent English.
Cadence tools, OrCad/Concept, Allegro, Lab equipment, PCB design tools, High-speed signal integrity tools
2d
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Thermal Senior Principal Engineer
Round Rock, Texas, United States
$174k-$226k/yr OnsiteFull Time
15+ YOEMaster's in Mechanical Engineering with 15+ years experience or PhD; experience in CFD for electronic cooling, instrumenting thermal tests, and strong cross-functional communication.
CREO
2mo
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Senior Principal Optical Engineer
Austin or New Hampshire
$133k-$226k/yr HybridFull Time
8+ YOEBachelor's in optical engineering or related, typically 8+ years experience designing optical/EO/IR subsystems, ability to obtain Secret clearance, experience with optical design, analysis, integration, testing, and proposal support.
3d
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Principal Mechanical Engineer
Austin, Texas, United States
$180k-$270k/yr OnsiteFull Time
Principal-level mechanical engineering experience in server/GPU systems, expert CAD (Creo or SolidWorks), DFM and manufacturing knowledge, cross-functional leadership, and strong communication skills.
Creo, SolidWorks
2mo
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Principal Design Engineer
Austin, Texas, United States
OnsiteFull Time
Design verification expert with SV-UVM, subsystem/SOC verification, ARM-based designs, AMBA protocols, C test development, mentoring, Cadence tools a plus.
SV-UVM, ARM, AMBA, C, Cadence tools
2mo
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Principal Optomechanical Design Engineer
Austin or San Francisco
OnsiteFull Time
10+ YOEPhD or MS in Mechanical Engineering, Optical Engineering, or Physics; 10+ years opto-mechanical design; CAD/GD&T proficiency; startup experience; PhD preferred; strong cross-discipline collaboration.
SolidWorks, CreO, GD&T, Zemax, OpticStudio
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