Principal Architect Cox AutomotivePrincipal ArchitectExton, PA$163,400–$272,300 / yearThe Principal Solution Architect provides technical leadership for key Cox Automotive products, advancing platform modernization, solution architecture, and AI initiatives across CAI services. Hands-on experience with AI technologies and concepts (LLMs, autonomous agents, vector databases, model selection, agent-based architecture, data pipeline, AI-assisted PDLC, etc.).
Principal Software Engineer/Principal AI Engineer ElsevierPrincipal Software Engineer/Principal AI EngineerPhiladelphia, PennsylvaniaEmbedded Innovation Teams are cross-functional squads embedded within our segments to rapidly turn internal AI experimentation into validated, reusable solutions, building the capabilities we need to deliver customer value and growth. Building on our publishing heritage, we combine quality information and vast data sets with analytics to support visionary science and research, health education, and interactive learning, as well as exceptional healthcare and clinical practice.
Principal Electrical Engineer - Power & Utilities Burns EngineeringPrincipal Electrical Engineer - Power & UtilitiesPhiladelphia, TexasInformal task supervision of CAD Operators, Designers, Junior Associates, Engineers, Engineer IIs, Senior Engineers, and Principal Engineers at the direction of the Project Manager. The incumbent performs technical oversight of identified engineering projects within a specific specialization or market sector with high levels of complexity.
Principal Engineer, DevOps & Infrastructure ZeroEyes IncPrincipal Engineer, DevOps & InfrastructureConshohocken, PADrive FedRAMP/NIST alignment: Map controls (NIST 800-53), lead technical portions of the SSP, implement CIS/STIG hardening, FIPS-validated crypto usage, logging/monitoring requirements, and support ATO and continuous monitoring (ConMon) with auditors/3PAO. ZeroEyes was founded by former Navy SEALs, self-starters and elite technologists with a mission to reduce the threat and impact of mass shootings and gun-related violence using our best-in-class artificial intelligence (AI) platform that detects visible firearms before theres a threat.
Principal Engineer, SCADA Engineering (BESS) Invenergy LLCPrincipal Engineer, SCADA Engineering (BESS)Trenton, NJ$155,000–$180,000 / yearThis role is accountable for defining and documenting control strategies and data interfaces between substation devices, generation resources, data centers, remote operation centers, and external entities, and for driving reliable data connectivity and control readiness from design, commissioning, and turnover. Monitor construction progress remotely and via on site visits, support resolution of field issues, attend in person meetings with stakeholders, and provide on-site programming and field support during commissioning when required.
Principal Cloud Platform Engineer Temple University Health SystemPrincipal Cloud Platform EngineerPhiladelphia, PAThe principal engineer operates at the highest level of technical complexity, solving the most challenging problems and making architecture decisions with organization-wide impact. The Principal Cloud Platform Engineer serves as the organization's foremost technical authority on cloud platforms, providing strategic direction and thought leadership.
Principal Engineer The High CompaniesPrincipal EngineerPhiladelphia, PAESSENTIAL JOB FUNCTIONS: Engineering leadership and management: Ensure that on projects assigned within the region or national account, technical staff: Adhere to StructureCare quality, schedule, and budget requirements, adjusting as necessary to meet targets. Manage assigned direct and/or indirect report relationships including: Conduct all required performance reviews with regular check-ins, documentation and positive coaching as required to ensure the development of engineers assigned.
Sr Principal Engineer Tunnels SME - 90333627 - Philadelphia (Philadelphia, PA, US, 19104) AmtrakSr Principal Engineer Tunnels SME - 90333627 - Philadelphia (Philadelphia, PA, US, 19104)Philadelphia, PA$149,400–$193,644 / hourThe role also involves close coordination with internal partners — including Project Delivery, Law, Real Estate, Transportation, Mechanical (Rolling Stock), and Infrastructure Maintenance and Construction Services—as well as external stakeholders such as local and state agencies, the Federal Railroad Administration (FRA), and freight and commuter railroads. Experience with project delivery methods—such as Design-Bid-Build, Design-Build, and Construction Manager at Risk (CMAR)—is desirable, Projects will vary in size and complexity and require collaboration with interdisciplinary teams, including track, electrification, communications and signals, structures, and stations.
Principal Info Sec Engineer Temple University Health SystemPrincipal Info Sec EngineerPhiladelphia, PAPennsylvania-Philadelphia'',''Pennsylvania-Philadelphia'',''Information Technology'',''Information Technology'',''Full-time'',''Full-time'',''Day Job'',''Day Job'',''Regular'',''Regular'',''false'',''403135'',''403135'',''true'',''403135'',''false'',''Submission for the position: Principal Info Sec Engineer - (Job Number: 262331)'',''false'',''403135'',''false'',''true''. Temple Health consists of Temple University Hospital (TUH), Fox Chase Cancer Center, TUH-Jeanes Campus, TUH-Episcopal Campus, TUH-Northeastern Campus, Temple Physicians, Inc., and Temple Transport Team.
Principal Controls Engineer- Data Center Barry-WehmillerPrincipal Controls Engineer- Data CenterKing Of Prussia, PA$150,000–$220,000 / yearMinimum of 15 years of progressive engineering experience in building automation, electrical power monitoring systems (EPMS), and integrated controls within mission-critical environments-especially data centers-including significant leadership and client-facing responsibilities. Design Group is widely known as an industry leader, recognized as a top system integrator, ranking #9 in the 2025 System Integrator Giants; as a Rockwell Platinum Integrator, the highest designation given to Rockwell partners; and as an Ignition Enterprise Premier Integrator.
Sr Principal Engineer, Product Development Integra LifeSciences Holdings Corp.Sr Principal Engineer, Product DevelopmentPlainsboro, NJ$166,750–$228,850 / yearMinimum of 10 years of progressive hands-on experience in medical device product development under FDA Quality System Regulation (21 CFR Part 820) and ISO 13485, with a demonstrated track record of successfully advancing complex electromechanical or electro-fluidic devices from concept through verification, validation, and commercialization. Effectively synthesize, condense, and communicate complex technical data, experimental results, trade-off analyses, and risk assessments through clear presentations, design reviews, and written reports for cross-functional audiences including R&D, Quality, Regulatory, Manufacturing, and senior leadership.
Principal Software Engineer - AI Engineer JPMorgan Chase & CoPrincipal Software Engineer - AI EngineerWilmington, DEArchitects and governs agentic AI-enabled engineering workflows (using enterprise-authorized tools within the work environment) to improve delivery speed, code quality, and operational outcomes at scale (e.g., AI-driven PR review assistance, test generation/maintenance, release readiness checks, incident triage and root-cause acceleration), while defining guardrails for validation, security, resiliency, and reuse across teams. You will be responsible for hiring, leading, and mentoring a team of Machine Learning and Software Engineers, focusing on best practices in ML engineering, with the goal of elevating team performance to produce high-quality, scalable ML solutions with operational excellence.
Principal Software Engineer/Principal AI Engineer RELX GroupPrincipal Software Engineer/Principal AI EngineerPhiladelphia, PA$115,400–$192,300 / yearAbout the team: Embedded Innovation Teams are cross-functional squads embedded within our segments to rapidly turn internal AI experimentation into validated, reusable solutions, building the capabilities we need to deliver customer value and growth. Building on our publishing heritage, we combine quality information and vast data sets with analytics to support visionary science and research, health education, and interactive learning, as well as exceptional healthcare and clinical practice.
Principal Engineer, Packaging Equipment Validation & Engineering Group, IncPrincipal Engineer, Packaging EquipmentFort Washington, PAValidation & Engineering Group, Inc. (V&EG) a Pinnaql company is a leading services supplier who provides solutions for the Pharmaceutical, Biotechnology, Chemical, Food, and Medical Devices industries in the following areas: Laboratory, Compliance, Computer, Engineering, Project Management, Validation, and other services. The individual will provide technical leadership for packaging equipment while collaborating with Manufacturing, Operations, Research & Development, Marketing, Market Research, Supply Chain, Process Excellence, and other affiliated functions to identify and address packaging equipment and/or validation needs.
Sr Principal Engineer Tunnels SME - 90333627 - Philadelphia National Railroad Passenger CorpSr Principal Engineer Tunnels SME - 90333627 - PhiladelphiaPhiladelphia, PA$149,400–$193,644 / hourThe role also involves close coordination with internal partners - including Project Delivery, Law, Real Estate, Transportation, Mechanical (Rolling Stock), and Infrastructure Maintenance and Construction Services-as well as external stakeholders such as local and state agencies, the Federal Railroad Administration (FRA), and freight and commuter railroads. Experience with project delivery methods-such as Design-Bid-Build, Design-Build, and Construction Manager at Risk (CMAR)-is desirable, Projects will vary in size and complexity and require collaboration with interdisciplinary teams, including track, electrification, communications and signals, structures, and stations.
Principal Engineer, Packaging Equipment Validation & Engineering GroupPrincipal Engineer, Packaging EquipmentFort Washington, PAValidation & Engineering Group, Inc. (V&EG) a Pinnaql company is a leading services supplier who provides solutions for the Pharmaceutical, Biotechnology, Chemical, Food, and Medical Devices industries in the following areas: Laboratory, Compliance, Computer, Engineering, Project Management, Validation, and other services. The individual will provide technical leadership for packaging equipment while collaborating with Manufacturing, Operations, Research & Development, Marketing, Market Research, Supply Chain, Process Excellence, and other affiliated functions to identify and address packaging equipment and/or validation needs.
Principal Mechanical Engineer - Power & Utilities Burns EngineeringPrincipal Mechanical Engineer - Power & UtilitiesPhiladelphia, TexasInformal task supervision of CAD Operators, Designers, Junior Associates, Engineers, Engineer IIs, Senior Engineers, and Principal Engineers at the direction of the Project Manager. The incumbent performs technical oversight of identified engineering projects within a specific specialization or market sector with high levels of complexity.
Principal Engineer, Software LightWorks Optical SystemsPrincipal Engineer, SoftwareHorsham, PAExperience with software functions for system products, such as North-Bound Interface, Platform infrastructure, BSP and Applications such as Photonic control, alarms, PMs, Service Management. Work with validation and integration engineers optical, hardware and test engineering teams to continuously improve product performance, execution efficiency, and development processes.
Principal Engineer, System Verification LightWorks Optical SystemsPrincipal Engineer, System VerificationHorsham, PAPerform end-to-end black-box testing from SDN network controllers to network elements. Validate optical provisioning, alarms, telemetry and software upgrades across NETCONF, CLI and gRPC interfaces.
Principal Engineer, System Verification Coherent CorpPrincipal Engineer, System VerificationHorsham, PAConduct black box testing vertically from SDN based network controller or network element to validate system features, networking functionalities including OSPF, BGP and LLDP, optical system features including EDFA/RAMAN amplifiers, OSC, WSS, OCM and OTDR and OTN features. We are a vertically integrated manufacturing company that develops innovative products for diversified applications in the industrial, optical communications, military, life sciences, semiconductor equipment, and consumer markets.