NewPreschool Principal Chesterbrook AcademyPreschool PrincipalNorristown, PA$66,000–$72,000 / yearSince it's grand re-opening in 2025, Chesterbrook Academy Audubon has been committed to providing exceptional early childhood education to communities of Trooper, King of Prussia, Perkiomen, Jeffersonville, West Norriton, Arcola, Mont Clare, and Phoenixville with an educational experience grounded in academic excellence and genuine care. If 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.
NewPrincipal Engineer - Water Process, Treatment and Distribution T&M AssociatesPrincipal Engineer - Water Process, Treatment and DistributionKing of Prussia, PA$105,000–$135,000 / yearThe actual salary offered may vary within this range, depending on a variety of factors including the candidate’s experience, educational qualifications, specific skills and knowledge, as well as internal pay equity and geographic location. This individual will be a key leader in planning and managing projects for our drinking water and wastewater clients while also mentoring junior staff and supporting business development efforts.
Assistant Principal ElwynAssistant PrincipalElwyn, Pennsylvania$92,220–$110,000 / yearFull timeAssists in preparation and tracking of the school budget by reporting known and estimated program expenses to the Business office to ensure fiscal responsibility and financial availability of funds Serves as principal in the absence of the principal by engaging in the day-to-day duties of the school principal during the absence to ensure continuity of supervision for the school Supervises progress monitoring of students by reviewing progress reports, collaborating with staff as needed in the creation of reports, and coaching staff on best practices in progress monitoring to provide clear and consistent evidence of student progress. Assists the Transportation Coordinator in oversight of the safe, timely, and appropriate transportation of all students to and from school by assigning staff to participate in student drop off and pick up times which includes safely directing and escorting children to and from the building, greeting bus drivers and students, checking in with students to gauge mood, illness, and or attend to their physical needs, direct observation and participation as required.
School Principal ElwynSchool PrincipalElwyn, Pennsylvania$125,000–$155,000 / yearFull timeOversees and complies with all Pennsylvania Department of Education (PDE) regulatory requirements associated with education services, programs, and paperwork, including but not limited to Chapter 15 of the Pennsylvania Code (Protected Handicapped Students), regulations regarding Private Academic Schools, and regulations associated with the provision of special education services to maintain the highest quality of service in the provision of special education. Provides regular communication to parents concerning school activities, instructional programming, special education law, and due process concerns by sending a monthly parent newsletter, participating in student/parent events, and leading parent-school association meetings to ensure students and families are informed and engaged stakeholders of the education community.
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 Electrical Designer Aspen Technical Staffing, IncPrincipal Electrical DesignerReading, PAWork independently to complete complex design assignments using advanced design principles, techniques, and industry best practices across multiple small to medium-sized projects. We are seeking a highly experienced Principal Electrical Designer to support complex industrial and energy-related design projects.
Senior Principal Electrical Wiring Designer Aspen Technical Staffing, IncSenior Principal Electrical Wiring DesignerReading, PAThe ideal candidate will possess extensive experience in electrical design and drafting, a strong understanding of high- and low-voltage systems, and the ability to oversee project execution from concept through detailed design while maintaining quality, schedule, and budget objectives. This is an excellent opportunity for a highly skilled electrical design professional to lead complex industrial and power-related projects while mentoring junior designers and collaborating with multidisciplinary engineering teams.
Principal Electrical Engineer Aspen Technical Staffing, IncPrincipal Electrical EngineerReading, PAThis senior-level position is responsible for providing technical leadership, electrical engineering expertise, and project oversight for complex industrial and engineering projects. The successful candidate will play a key role in delivering high-quality engineering solutions while supporting multidisciplinary teams throughout the project lifecycle.
Senior Principal Instrumentation Engineer Aspen Technical Staffing, IncSenior Principal Instrumentation EngineerReading, PAThis role will serve as a key technical resource within the instrumentation and controls engineering team and will work closely with project stakeholders, customers, procurement, construction, commissioning, and other engineering disciplines. The ideal candidate will bring significant instrumentation and controls engineering expertise, strong project leadership capabilities, and the ability to provide technical direction across complex, multidisciplinary projects.
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.
Senior Principal Electrical Engineer Aspen Technical Staffing, IncSenior Principal Electrical EngineerReading, PAThis is a leadership position responsible for providing technical expertise, project leadership, and engineering support on complex industrial and infrastructure projects. Ensure project scope is clearly defined and manage engineering changes through established change management processes.
Senior Principal Electrical Physical Designer Aspen Technical Staffing, IncSenior Principal Electrical Physical DesignerReading, PAThis position is ideal for a highly skilled electrical designer with extensive experience in industrial and power-related facilities who can lead design efforts, mentor junior designers, and deliver high-quality electrical design packages for complex projects. Supervise and coordinate the work of junior designers while ensuring project deliverables meet quality, schedule, and client requirements.
Principal Engineer The High CompaniesPrincipal EngineerLancaster, 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.
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.
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.
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.
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.
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 Data Platform Engineer Mitchell MartinPrincipal Data Platform EngineerKing of Prussia, PA$98,000–$140,000 / yearBachelor's degree in Computer Science, Engineering, Data Science, or related field, or equivalent practical experience. The successful candidate will work with generic technology platforms to ensure data quality and platform reliability.
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.