Associate Principal Scientist/Engineer, Medical Device and Combination Products, Analytical Merck & Co IncAssociate Principal Scientist/Engineer, Medical Device and Combination Products, AnalyticalWest Point, PA$142,400–$224,100 / yearRequired Skills: Analytical Chemistry, Computed Tomography (CT), Cross-Cultural Awareness, Design Validations, Design Verification, Design Verification Testing, Device Characterization, Interdisciplinary Collaboration, Materials Characterization, Mechanical Testing, Medical Devices Engineering, Microscopies, Professional Networking, Rheometry, Tensile Strength Testing, Tomography, X Ray Imaging. The role will naturally include substantial technical creative challenge for Device Characterization and more formal Design Verification, which includes development & validation of mechanical test methods as well as coordination & technical oversight for internal CPDA staff or external lab testing (where required) to meet project timelines and deliverables.
Principal Sales Engineer – FACTS & HVDC Solutions Mitsubishi Electric Power Products, Inc.Principal Sales Engineer – FACTS & HVDC SolutionsWarrendale, PARemoteMitsubishi Electric Power Products, Inc. (MEPPI) is seeking a highly experienced Principal Sales Engineer to lead business development and sales efforts for our FACTS (Flexible AC Transmission Systems) and HVDC (High Voltage Direct Current) solutions within the Substation Division. This role serves as both a technical and commercial leader, developing customer relationships, driving strategic pursuits, and delivering innovative solutions that support the modernization and reliability of the electric grid.
Principal Sales Engineer FACTS & HVDC Solutions Mitsubishi Electronic Power ProductsPrincipal Sales Engineer FACTS & HVDC SolutionsWarrendale, PARemoteMitsubishi Electric Power Products, Inc. (MEPPI) is seeking a highly experienced Principal Sales Engineer to lead business development and sales efforts for our FACTS (Flexible AC Transmission Systems) and HVDC (High Voltage Direct Current) solutions within the Substation Division. This role serves as both a technical and commercial leader, developing customer relationships, driving strategic pursuits, and delivering innovative solutions that support the modernization and reliability of the electric grid.
Software Engineer Principal (Capital Markets/Java) The PNC Financial Services Group IncSoftware Engineer Principal (Capital Markets/Java)Pittsburgh, PAIn addition, PNC generally provides the following paid time off, depending on your eligibility: maternity and/or parental leave; up to 11 paid holidays each year; 9 occasional absence days each year, unless otherwise required by law; between 15 to 25 vacation days each year, depending on career level; and years of service. PNC Employees take pride in our reputation and to continue building upon that we expect our employees to be: Customer Focused - Knowledgeable of the values and practices that align customer needs and satisfaction as primary considerations in all business decisions and able to leverage that information in creating customized customer solutions.
Principal Project Manager Messer LLCPrincipal Project ManagerBethlehem, PAManage project activities, including: coordination of basic and detailed engineering and design, development and maintenance of project schedules and budgets, prepare monthly status reports, provide oversight of construction and commissioning activities, coordinate Operator training and ensure technical and administrative closeout of all project issues. Messer is the world's largest privately held industrial gases company and what we do matters because it is woven into every part of life, from the medical gases that patients rely on to the essential elements needed to safely and sustainably produce the goods our communities depend on.
Principal Quality Specialist Westinghouse NuclearPrincipal Quality SpecialistCranberry Township, pennsylvania$90,000–$112,500 / yearApply advanced quality analytical techniques/tools and statistical methods for collection of deficiency information to identify failure causes and trends, recommend improvement/corrective actions, rate performance and measure the effectiveness of programs and internal processes. Perform, coordinate and mentor others in Corrective Action Program efforts, including issue owner, causal analysis using industry tools, corrective action implementation, procedure updates and maintenance and IRC coordination efforts as assigned.
Principal Project Manager MesserPrincipal Project ManagerBethlehem, PAManage project activities, including: coordination of basic and detailed engineering and design, development and maintenance of project schedules and budgets, prepare monthly status reports, provide oversight of construction and commissioning activities, coordinate Operator training and ensure technical and administrative closeout of all project issues. Messer is the world's largest privately held industrial gases company and what we do matters because it is woven into every part of life, from the medical gases that patients rely on to the essential elements needed to safely and sustainably produce the goods our communities depend on.
Principal IT Security Architect - REMOTE from any EST or CST US-based location CNO Financial Group IncPrincipal IT Security Architect - REMOTE from any EST or CST US-based locationPhiladelphia, PARemote$157,800–$236,800 / yearBring strong experience across complex enterprise technology environments including operating systems, networking, storage, identity providers, data center infrastructure, cloud service provider architecture, and mainstream platforms (e.g., Microsoft, Oracle, IBM), and can design secure architectures for new technologies, major system changes, and mergers and acquisitions. The Principal IT Security Architect position is well-suited for you if you: Have demonstrated enterprise‑level expertise across core cybersecurity domains, including identity and access management, privileged access management, security operations, incident response, vulnerability management, infrastructure and application security, and business/technology resiliency.
Principal AI Security Specialist - East Zscaler IncPrincipal AI Security Specialist - EastPARemote$175,875–$251,250 / year10+ Years of Solutions Engineering Mastery: A proven track record in a customer-facing technical role (Sales Engineering, Solutions Architecture, or Technical Advisory) navigating complex, enterprise-level sales cycles. The range displayed on each job posting reflects the minimum and maximum target for new hire salaries for the position across all US locations and could be higher or lower based on a multitude of factors, including job-related skills, experience, and relevant education or training.
PRINCIPAL DIGITAL PRODUCT MANAGER TE Connectivity plcPRINCIPAL DIGITAL PRODUCT MANAGERPA$153,200–$229,700 / yearThe successful candidate will use AI to accelerate research, analysis, prototyping, workflow design, experimentation, and decision-making; build functional prototypes and lightweight solutions directly where appropriate; and partner with Engineering, Data & Analytics, and enterprise technology teams to scale production capabilities. Demonstrated hands-on experience using AI-assisted development, automation, data, or low-code tools to build and validate functional prototypes, workflows, or proofs of value, with the ability to collaborate with Engineering to productionize and scale successful concepts.
Principal Account Executive Rocket SoftwarePrincipal Account ExecutiveHarrisburg, PARemote$160,650–$202,300 / yearWe help extend the value of these assets, enabling our customers to embrace the potential of cloud and mobile computing, advanced analytics, and the innovations of tomorrow. + Demonstrated history as a consistent top performer selling software solutions to senior executives with quotas in excess of 3M, selling large transactions.
Principal Project Manager / Environmental Consultant GES Groundwater & Environmental Services IncPrincipal Project Manager / Environmental ConsultantCranberry Township, PARemote$100,000–$200,000 / yearGroundwater & Environmental Services, Inc. (GES), an industry leader with a reputation for excellence in providing environmental consulting, engineering, compliance, and technical field services to clients in diverse market sectors, seeks a Principal Project Manager / Environmental Consultant to support the growth of environmental projects related to oil and gas exploration & production, diverse energy development, storage, and distribution within Tri-State area of PA-WV-EOH. Services include: permitting services; baseline sampling; site characterization & remediation; PFAS and emerging contaminant consulting; ecological Services including various mitigation credit offset programs; vapor intrusion, mitigation, and management; air quality; Brownfields services; carbon capture; drone services; Phase I & II ESAs; etc.
Principal Statistical Sampling Specialist B. Braun Medical LtdPrincipal Statistical Sampling SpecialistAllentown, PA$92,215–$115,271 / yearThe targeted range for this role takes into account a range of factors that are considered when making compensation and hiring decisions; included but not limited to: skill sets; experience and training; licensure and certifications; and other business and organizational needs. Job Posting Location: Allentown, Pennsylvania, United States, Bethlehem, Pennsylvania, United States, Daytona Beach, Florida, United States, Irvine, California, United States.
Principal Consultant- Senior Product Owner ApTaskPrincipal Consultant- Senior Product OwnerExton, PA$145,000–$147,000 / yearAs an African American-owned and Veteran-owned company, ApTask offers a comprehensive suite of services, including staffing and recruitment solutions, managed services, IT consulting, and project management. The ideal candidate will bridge business stakeholders and AI engineering teams, translating business opportunities into actionable product roadmaps and successful AI-powered solutions.
Principal Analyst, Enterprise Architecture Forrester Research IncPrincipal Analyst, Enterprise ArchitecturePhiladelphia, PA$141,000–$229,000 / yearA Principal Analyst is expected to: Lead the Enterprise Solutions Architecture practice area, working across Forrester research teams, including the Technology Strategy and Executive Partner teams as well as Sales and Product to develop a complete research portfolio that drives customer delight and revenue. Job Requirements: At least 10 years of experience in a mix of roles as a director-level and above practitioner, enterprise architect, principal sales engineer, principal solutions architect, managing consultant, Director/Manager of Sales Engineering, or research analyst in an industry vertical or technology services.
NewPrincipal Scientist, Biologics Optimization 6084-Janssen Research & Development Legal EntityPrincipal Scientist, Biologics OptimizationSpring House, PennsylvaniaPurpose: The Biologics Optimization team within Biologics Discovery is responsible for the design and optimization of lead biologic variants across multiple therapeutic modalities to achieve differentiated functional outcomes aligned with desired therapeutic mechanism of action (MoA). The Principal Scientist will be expected to establish and champion scientific best practices in function-driven optimization, leveraging detailed understanding of antibody structure-function relationships, protein sequence space, and biological pathways to guide engineering decisions.
NewPrincipal Scientist, Biologics Optimization Johnson & JohnsonPrincipal Scientist, Biologics OptimizationSpring House, PAPurpose: The Biologics Optimization team within Biologics Discovery is responsible for the design and optimization of lead biologic variants across multiple therapeutic modalities to achieve differentiated functional outcomes aligned with desired therapeutic mechanism of action (MoA). The Principal Scientist will be expected to establish and champion scientific best practices in function-driven optimization, leveraging detailed understanding of antibody structure-function relationships, protein sequence space, and biological pathways to guide engineering decisions.
Building Enclosure Principal ECS LtdBuilding Enclosure PrincipalErie, PennsylvaniaECS is currently ranked #60 in Engineering News-Record’s Top 500 Design Firms (April 2026), #148 in Engineering News-Record’s Top 200 Environmental Firms (October 2025) and #50 in Zweig Group’s Hot Firm List (May 2025). You will work closely with clients and multidisciplinary project teams to evaluate building envelope performance, support construction quality, and deliver practical consulting solutions across a variety of facility types.
Regional Geotechnical Principal ECS LtdRegional Geotechnical PrincipalYork, Pennsylvania$125,000–$175,000 / yearECS is currently ranked #60 in Engineering News-Record’s Top 500 Design Firms (April 2026), #148 in Engineering News-Record’s Top 200 Environmental Firms (October 2025) and #50 in Zweig Group’s Hot Firm List (May 2025). What You'll Do: The Geotechnical Principal serves as the highest level of technical leadership within the geotechnical practice, responsible for ensuring overall quality, performance, and strategic direction of projects and services.
Upstream Principal Scientist, Vector Biology Legend Biotech CorpUpstream Principal Scientist, Vector BiologyPhiladelphia, PAThe Principal Scientist will bring a rare combination of molecular biology depth and bioprocess engineering breadth, functioning as a key technical authority who bridges construct-level design decisions with upstream process outcomes, while closely interfacing with Downstream, Analytical, and Technical Development partners to ensure end-to-end process coherence and readiness for technology transfer. Working knowledge of downstream processing operations -encompassing harvest and clarification strategies, affinity and ion-exchange chromatography, and tangential flow filtration - with the scientific acuity to incorporate purification process requirements and vector quality attribute targets into upstream process design; experience in integrated upstream-downstream process development is preferred.