NewPreschool Principal Chesterbrook AcademyPreschool PrincipalPhiladelphia, PAIf you're an experienced early childhood leader who is passionate about developing educators, building strong school communities, and creating exceptional experiences for children and families, we encourage you to apply. At Chesterbrook Academy, our leaders are called Principals because they do more than manage schools they champion educational excellence, develop exceptional educators, and create learning environments where children thrive.
Principal Scientist Focus LaboratoriesPrincipal ScientistCherry Hill Township, NJFull timeRequired qualifications/skills:- BS in Chemistry or related field (advanced degree strongly preferred).- 10+ years in pharmaceutical/analytical labs with significant method development/validation leadership.- Expect focused time reviewing chromatograms, calculations, and narratives for high-visibility deliverables, then short, direct discussions with scientists to align on technical approach and next steps.
Senior Tax Manager/Principal GpacSenior Tax Manager/PrincipalBethlehem, PA120000–180000If you're an experienced tax professional who enjoys solving complex problems, advising business owners, and wants the opportunity to build equity rather than simply hold another management title , this could be an excellent next step. The ideal candidate will have the technical depth to independently handle complex tax matters while possessing the communication skills and business judgment to advise sophisticated individuals and business owners.
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.
Principal Project Manager Pipe RecruitPrincipal Project ManagerFort Washington, PennsylvaniaThis role is responsible for ensuring the successful direction, coordination, implementation, execution, control, and completion of large-scale projects and programs. Collaborate with stakeholders to define resource needs and assemble cross-functional teams, including external vendors when necessary.
Principal Instrument Technician Air Products and ChemicalsPrincipal Instrument TechnicianAllentown, PAWhen we come together - where every voice is heard and everyone knows they belong and matter - we create solutions that launch people into space, support lifesaving care in hospitals, and enable the construction of groundbreaking, world scale production facilities. Founded in 1940, Air Products is a world-leading industrial gases company and has a proud history of innovation, operational excellence, with an unwavering commitment to safety and environmental stewardship.
Principal Software Engineer NFI IndustriesPrincipal Software EngineerTrenton, New Jersey$118,903.20–$141,981 / yearFull timeHowever, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor’s legal duty to furnish information. Experience with Supply Chain modeling platforms like Supply Chain Guru, Llama.ai, NextMV, Gains, Sophus, Starboard, Optilogic, or TMOD.
Principal Info Sec Engineer Temple University Health SystemPrincipal Info Sec EngineerPhiladelphia, PAGeneral Experience Previous experience with several technical security disciplines such as SIEM, IDS, EDR, network security, vulnerability management or security hardening Required. The Principal Engineer is a senior-level position responsible for leading and overseeing the design, implementation, and management of an organization's information security program.
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.
Sr Principal Mechanical Engineer Air Products and ChemicalsSr Principal Mechanical EngineerBethlehem, PA10-15 years turbomachinery or rotating machinery design experience, Deep understanding of design principles including FEA, rotordynamics, bearing and seal technologies, and design for manufacturability, Detail-oriented, goal oriented, organized, creative, self-motivated, collaborative and customer focused, Excellent analytical, creativity, problem solving, time management, and decision-making skills, Excellent interpersonal skills (written, verbal and presentation), Exemplify a passion for winning and ability to motivate teams, Ability to create an environment of trust and consistently exhibit a positive attitude, Differentiating Skills / Abilities. Advanced FEA capabilities a plus, Rotordynamic analysis capabilities a plus, Fluid film bearing, gas bearing, magnetic bearing, hydrostatic bearing and rolling element bearing applications and design experience a plus, Gas seal and labyrinth seal applications and design experience a plus, Design for manufacturability experience a plus, Turbine testing, data acquisition and data evaluation a plus, 2D CAD and 3D modeling and simulation a plus, Equipment startup and plant integration a plus, Programming skills: VB, C#, C+, Python, Matlab, Fortran or similar languages a plus, Degree and Licensing Requirements.
Tech Lead/ Principal Software Engineer Towne Park Ltd.Tech Lead/ Principal Software EngineerPlymouth Meeting, PA$182,000–$200,000 / yearWorking closely with Architecture, Product Management, and Quality Engineering, the Tech Lead drives engineering excellence, supports business priorities, and promotes best practices in modern software development, cloud technologies, and AI-assisted engineering. Work Experience: 8+ years of experience developing enterprise software, including 2+ years leading engineering teams as a Technical Lead, Principal Engineer, or similar technical leadership role.
Principal, MedTech Consulting Services (Market Research & Consulting) IQVIAPrincipal, MedTech Consulting Services (Market Research & Consulting)Wayne, PennsylvaniaThe Principal operates as a trusted client advisor, commercial leader, and engagement owner—balancing deep research expertise with strong business judgment, leadership through influence, and personal sales accountability. This role is ideal for an experienced MedTech market research or consulting leader who thrives in ambiguity, can translate complex client problems into actionable solutions, and is motivated by both client impact and business growth.
Insights and Analytics Principal, Large Pharma IQVIAInsights and Analytics Principal, Large PharmaWayne, PennsylvaniaLeveraging deep industry knowledge and strong client relationships, this role combines commercial acumen, data-driven problem solving, and thought leadership to help clients address complex brand and market challenges. The Insights and Analytics Principal is a senior analytics leader responsible for driving business growth, shaping analytic solutions, and delivering strategic insights that create measurable impact for our biopharma clients.
Senior Insights and Analytics Principal, Large Pharma IQVIASenior Insights and Analytics Principal, Large PharmaWayne, PennsylvaniaThe Senior Insights and Analytics Principal is a senior analytics leader responsible for driving business growth, shaping analytic solutions, and delivering strategic insights that create measurable impact for our largest and most complex biopharma clients. Leveraging deep industry knowledge and strong client relationships, this role combines commercial acumen, data-driven problem solving, and thought leadership to help clients address complex brand and market challenges.
SAP S/4 MRP Application Architect (Principal) Yantran LLCSAP S/4 MRP Application Architect (Principal)NEWTOWN SQUARE, PAThese roles require close collaboration with supply chain stakeholders during on-site workshops, along with remote configuration and documentation activities. Travel required for discovery sessions, process workshops, integration testing, and pilot deployment.
Principal Front End Developer Expert In Recruitment SolutionsPrincipal Front End DeveloperPhiladelphia, PAMulti-brand/multi-tenant platforms; GraphQL/REST APIs. OAuth2/OIDC (FusionAuth, Auth0, Okta, Azure AD).
Principal Machine Learning Engineer Expert In Recruitment SolutionsPrincipal Machine Learning EngineerPhiladelphia, PAThis role will primarily focus on building, validating, deploying, and improving machine learning models , while also bringing principal-level judgment to problem definition, model design, stakeholder engagement, and production readiness. Hands-On Model Development Build, test, validate, and improve machine learning models for scoring, prediction, prioritization, risk detection, engagement, intervention targeting, and decision support.
Principal Engineer / Architect Expert In Recruitment SolutionsPrincipal Engineer / ArchitectMalvern, PAYou will architect solutions that protect emerging product lines—including debit card and payments offerings—from Client fraud vectors, while remaining hands-on in code and system design. - 12+ years in software engineering with 5+ years focused on fraud prevention, payments, or banking technology.
Principal Geotechnical/CMT Engineer Hillis-CarnesPrincipal Geotechnical/CMT EngineerEmmaus, PAFull timeDuties may include but are not limited to; general geotechnical engineering practice including the preparation of geotechnical reports/calculation, technical support of field staff, review of construction inspection daily field reports, and occasional project site field visits related to the projects you are involved in. RequirementsLocal to Lehigh Valley region or willing to relocate Bachelor and/or Master of Science in Civil Engineering, Geological Engineering, or similar ABET accredited Engineering degree12+ years of progressive experience in the geotechnical engineering consulting industry.
Principal Architect, Marketing and Retailer Systems EDI StaffingPrincipal Architect, Marketing and Retailer SystemsCollingswood, NJEnterprise-Wide Architectural Leadership (20%) Define and evolve the enterprise application architecture across key domains, including application platforms, cloud platforms, integration, security, and operational services, ensuring cohesive and scalable end-to-end solutions across hybrid and multi-cloud environments. Deep experience with architectural patterns such as microservices, event-driven architectures, API-first design, domain-driven design, and distributed systems, along with application lifecycle management, service orchestration, and platform engineering.