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Principal Systems Engineer
Plano, Texas, United States
HybridFull Time
14+ YOEMastery in requirements engineering, systems integration, V&V, MBSE; 14+ years systems engineering experience; bachelor’s in engineering (master’s preferred); active U.S. security clearance with Top Secret/SCI eligibility.
DOORS, Cameo, MATLAB, Open Mission System, Universal Command and Control Interface
3mo
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Geotechnical Principal Engineer
McKinney, Texas, United States
OnsiteFull Time
12+ YOE12 years of related experience; Bachelor and/or Master of Science in Civil Engineering, Geological Engineering, Geology, or similar; Senior reviewer designation; P.E. or P.G. license in each state of practice; valid driver's license if driving for ECS.
3mo
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Geotechnical Principal Engineer
McKinney, Texas, United States
OnsiteFull Time
12+ YOEBachelor or Master in Civil or Geological Engineering; 12+ years related experience; senior reviewer designation; PE or PG license in all applicable states; valid driver’s license.
1w
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Sr. Principal Engineer
Plano, Texas, United States
OnsiteFull Time
15+ YOEBachelor's in CS or related,15+ years software development,expertise in Java,Spring Boot,NodeJS,REST APIs,cloud-native and AWS,experience with microservices,Python and SQL,leadership and mentoring,US work authorization required.
Java, Spring Boot, NodeJS, REST API, Python, SQL, AWS, Cassandra, ElasticSearch, GenAI
3mo
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Principal RF Engineer
Richardson, Texas, United States
$160k-$190k/yr OnsiteFull Time
12+ YOE12 years exp with BS in EE/CS/CE or 8 years with MS; strong RF, mixed-signal design, and system translation skills.
MATLAB, Simulink, RF PathWave, Ansys HFSS, Spice, Feko
1mo
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Principal Digital Verification Engineer
Plano, Texas, United States
OnsiteFull Time
8+ YOE8+ years in verification; MS in Electrical/Computer Engineering or equivalent; BS with 10+ years; UVM and SystemVerilog experience; DDR5 verification
UVM, SystemVerilog, Verilog, DDR5
2mo
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Sr Principal Engineer, NPD Quality and Reliability
Allen, Texas, United States
OnsiteFull Time
onsemi: Designs and manufactures semiconductor solutions for power and sensing.
10+ YOEBachelor’s or Master’s in Electrical Engineering or related field; 10+ years in a comparable role; device physics knowledge; semiconductor fab and packaging; JMP or similar data analysis tools; JEDEC/AEC/AQG standards knowledge; strong analytical and communication skills; NVM experience a plus.
JMP, Statistical Tools, Data Analysis
2mo
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Principal Software Engineer
Atlanta or Boston or Morristown or Plano or St. Louis or St. Petersburg or Hyderabad
HybridFull Time
8+ YOE8+ years backend software engineering; degree or equivalent; cloud, IaC, CI/CD; APIs; strong communication; leadership.
TypeScript, Node.js, PostgreSQL, Angular, AWS, Terraform, Elasticsearch, CI/CD, SASS
2mo
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Senior Principal Mechanical Engineer
McKinney, Texas, United States
$132k-$252k/yr OnsiteFull Time
10+ YOESTEM degree; 10+ years experience; RF/mechanical design; DoD Secret clearance.
RF design, Mechanical design
2mo
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Principal Network Engineer
Plano, Texas, United States
OnsiteFull Time
8+ YOE8–10 years of hands-on Cisco enterprise networking experience; strong AWS networking and IaC automation; Python scripting; DevOps mindset.
Cisco, Nexus, Catalyst, ACI, ISE, Meraki, AWS, Terraform, Ansible, CloudFormation, Python, NetFlow, SNMP, Git, Direct Connect, VPC, Transit Gateway
4w
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Principal Engineer Data
Plano, Texas, United States
HybridFull Time
10+ YOE10+ years in data engineering or enterprise data architecture with 5+ years at principal/staff scope; deep expertise in cloud-native platforms, distributed streaming systems, Databricks/Spark/Kafka/Flink, and data governance.
Azure, AWS, GCP, Databricks, Spark, Kafka, Flink
3w
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Principal Engineer Data
Plano, Texas, United States
HybridFull Time
10+ YOE10+ years in data engineering/enterprise data architecture, 5+ years at principal/staff scope; cloud-native platform experience (Azure/AWS/GCP); Databricks, Spark, Kafka, Flink, lakehouse knowledge; strong governance, leadership, and communication skills.
Azure, AWS, GCP, Databricks, Spark, Kafka, Flink, lakehouse
6d
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Principal Electrical Engineer-Genset
Plano, Texas, United States
HybridFull Time
12+ YOEBachelor's in electrical engineering, 12+ years industrial power systems experience with 6+ years on genset systems; UL/NEC/NFPA compliance, generator paralleling and protection design, and utility interconnection expertise.
ETAP, SKM, PMS, SCADA
1w
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Principal Network Engineer (Contractor)
Plano or United States
RemoteContract
8+ YOE4+ Mgmt8+ years network engineering experience, 4+ years in a principal/senior role, strong IP networking (IPv4/IPv6,BGP,OSPF,MPLS), SD-WAN/ZTNA/SASE, data center networking and leadership skills.
IPv4, IPv6, BGP, OSPF, MPLS, VPNs, SD-WAN, ZTNA, SASE, telemetry, load balancing, firewalls, IDS/IPS
2mo
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Principal Modem Engineer
Plano or New York or Basking Ridge or Bellevue or Santa Clara or Boise
$232k-$293k/yr OnsiteFull Time
10+ YOE10+ years embedded Linux/modem development, 5+ years cellular modem driver development, 3+ years eSIM/OpenWrt experience; proficiency in C/C++; Linux kernel driver and modem interfaces; BS in EE/CE/CS/Telecom required.
OpenWrt, LEDE, Linux kernel, qmi_wwan, QMI, RMNET, AT commands, C, C++, iptables, nftables, iproute2, netifd, Jenkins, GitLab CI, GitHub Actions, Qualcomm SDX-series
2w
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Principal Engineer, Cloud
Richmond or Plano
$136k-$204k/yr HybridFull Time
7+ YOE7+ years technology experience or BS/MS in CS (or equivalent),4+ years building cloud infrastructure (Azure preferred),3+ years scripting (Python, PowerShell),cloud networking/storage/virtualization expertise,CI/CD experience.
Azure, AWS, Google Cloud, Python, PowerShell, Azure DevOps, TeamCity
2mo
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AI Solutions Principal Engineer
Plano, Texas, United States
$111k-$185k/yr HybridFull Time
8+ YOE8–12 years in solution architecture with consumer/commercial digital platform exposure; strong integration architecture; agentic AI architecture; security/privacy/compliance; production readiness; AI/ML experience; Python/Java/C++ knowledge; ability to drive adoption and enablement; experience with Langchain/CrewAi/MCP/A2A and cloud deployments; st...
Python, Java, C++, Langchain, CrewAi, MCP, A2A, AWS, Azure, Google Cloud
2mo
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Fire Protection, Principal to Consulting Engineer
Irving, Texas, United States
OnsiteFull Time
5+ YOEBachelor’s in Fire Protection or Mechanical Engineering; 5+ years of fire protection engineering experience; PE license preferred; NFPA knowledge.
NFPA standards, Hydraulic calculations, Fire modeling
2mo
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Principal Analog Design Engineer, HBM
Richardson, Texas, United States
OnsiteFull Time
10+ YOEMS or PhD in Electrical Engineering; ~10-15+ years in analog/mixed-signal IC design; expertise in high-speed interfaces, PLL/DLL/CDR, SerDes, analog IP integration.
SPICE, layout, simulation, modeling, IP integration, Analog design, Verification
1mo
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Principal Systems Engineer, Platform Systems Engineering (38344)
Greenville, Texas, United States
OnsiteFull Time
9+ YOELead systems engineering for platform integration, requirements management, verification/validation, risk mitigation, and technical leadership; active DoD Secret clearance and Security+ required.
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