Principal Scientist, Immunology, Rheumatology & Lung Fibrosis Boehringer Ingelheim International GmbHPrincipal Scientist, Immunology, Rheumatology & Lung FibrosisRidgefield, CT$140,000–$222,000 / yearDesign, develop, and apply disease-relevant translational assays and experimental systems, including complex in vitro/ex vivo models using relevant human immune cells, tissue-derived systems, immune/stromal/epithelial interactions, fibrosis readouts, and biomarker-linked endpoints. The ideal candidate will bring pharmaceutical or biotech drug-discovery or translational research experience and demonstrated readiness to contribute in a cross-functional R&D setting; exceptional candidates from academic or medical-center environments may be considered when they can demonstrate applied translational impact comparable to industry experience.
Principal Systems Engineer {D} ARKA Group, L.P.Principal Systems Engineer {D}Danbury, ConnecticutPrincipal Systems Engineers must possess skills in requirements management, system integration, requirements verification, supplier management, qualification and acceptance testing, prepare and present technical material for customer reviews, and author contract documents. Located in beautiful Fairfield County, Danbury offers a diverse economy, wonderful parks, cultural attractions, an impressive mix of private and public educational institutions and a vibrant arts scene.
Principal Transportation Engineer / Planner SLR ConsultingPrincipal Transportation Engineer / PlannerNew Haven, CTIn this role, you will work closely with our multi-disciplinary team and be a crucial leader in our private development/traffic impact work, our public-sector mobility planning work, as well as our safe streets, active transportation, parking management, TDM, and smart growth activities. SLR strives to build diverse teams that reflect the communities we work in, and encourages applications from traditionally underrepresented groups including women, visible minorities, Indigenous peoples, people identifying as 2SLGBTQI+, veterans, and people with disabilities.
Principal -Water/Wastewater PBS Engineering and Environmental Inc.Principal -Water/WastewaterGlastonbury, CT$180,000–$220,000 / yearFueled by high-quality delivery, exceptional client retention, and strategic acquisitions, Apex Companies continues to rank among the fastest-growing firms in the AEC industry, recently recognized by the Zweig Group for our industry-leading growth. We are seeking a Principal for our Water/Wastewater Practice in the Northeast to play a pivotal role in leading our team, shaping the strategic direction of the company, recruiting and mentoring staff, and driving value, success and culture at the company.
Principal -Wastewater PBS Engineering and Environmental Inc.Principal -WastewaterGlastonbury, CT$180,000–$220,000 / yearFueled by high-quality delivery, exceptional client retention, and strategic acquisitions, Apex Companies continues to rank among the fastest-growing firms in the AEC industry, recently recognized by the Zweig Group for our industry-leading growth. We are seeking a Principal for our Wastewater Practice in the Northeast to play a pivotal role in leading our team, shaping the strategic direction of the company, recruiting and mentoring staff, and driving value, success and culture at the company.
NewSr. Principal Systems Analyst - SAP Payroll Boehringer Ingelheim International GmbHSr. Principal Systems Analyst - SAP PayrollRidgefield, CT$140,000–$222,000 / yearAssociate degree in Computer Science, MIS or related field with a minimum of 11 years experience; or Bachelor degree in Computer Science, or MIS, or related field with minimum 9 years of experience; or a Master degree in Computer Science, MIS, or related field with minimum 7 years of experience; or relevant Business or IT experience of minimum of 11 years. At Boehringer Ingelheim, we're looking for an experienced SAP Employee Central Payroll (ECP) Functional/Technical Expert to play a critical role in supporting and advancing our U.S. payroll capabilities within an SAP S/4HANA environment.
NewNetwork Engineer, Senior Principal GD Information TechnologyNetwork Engineer, Senior PrincipalNewington, ConnecticutYou will play a crucial role in designing, securing, and maintaining resilient network architectures that enable uninterrupted communication, real-time data sharing, and mission-critical system availability, ensuring that operational objectives are achieved efficiently and securely in dynamic and high-stakes environments. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available.
Principal Epoxy Chemist Henkel AG & Co KGaAPrincipal Epoxy ChemistRocky Hill, CT$130,000–$160,000 / yearHenkel holds leading positions in both industrial and consumer businesses: Our portfolio includes well-known hair care products, laundry detergents, fabric softeners as well as adhesives, sealants, and functional coatings. Family Support: 12-week gender neutral parental leave (up to 20 weeks for parents giving birth), fertility support, adoption & surrogacy reimbursement, discounted child and elderly care, and scholarships.
Principal Scientist, Biotherapeutics Discovery, Antibody Generation Boehringer Ingelheim International GmbHPrincipal Scientist, Biotherapeutics Discovery, Antibody GenerationRidgefield, CTLeads a scientific team responsible for generating novel antibodies using cutting‑edge in vitro discovery platforms, including phage and yeast display, machine‑learning-guided library evolution, and in silico antibody discovery and screening tools. The role includes developing and advancing discovery workflows that integrate automation, high‑throughput screening, next‑generation sequencing (NGS), and AI/ML‑enabled approaches to enhance hit quality, accelerate timelines, and expand accessible sequence and functional diversity.
Principal, eCommerce UI/UX Business Charter Communications IncPrincipal, eCommerce UI/UX BusinessStamford, CTProven experience designing digital products, workflows, and mobile-first experiences for sales, field, or customer-facing teams. As Principal UX Designer at Spectrum, you'll drive intuitive and conversion-focused solutions for phone, internet and video products, making it easier for businesses to find what they need.
Principal Services Executive - Diversified Industries Workday IncPrincipal Services Executive - Diversified IndustriesCT$169,000–$253,600 / yearWe work closely with Account Executives, Sales Directors, Pre-sales, Value Engineering, Partners, and Customer Success to shape services strategy, differentiate Workday's deployment approach, and set customers up for successful implementations. The team is accountable for protecting and advancing Workday's track record of customer satisfaction while helping drive subscription growth, services adoption, and long-term platform consumption across Medium Enterprise customers.
Principal Digital Transformation Charter Communications IncPrincipal Digital TransformationStamford, CTSkills: • Proven experience leading enterprise-scale digital transformation or process modernization initiatives • Strong expertise in process design, requirements definition, and business analysis • Deep understanding of industry benchmarks, operating models, and best practices across digital platforms and processes • Executive-level communication skills with the ability to simplify complexity and influence senior stakeholders • Use of software applications such as Tableau, Visio, Microsoft Project, Excel, PowerPoint • Demonstrated knowledge of product development strategies, product features priority management and business and technical consulting • Comfortable operating in ambiguous environments and driving clarity and structure. Abilities: • Make decisions and solve problems while working under pressure • Manage, prioritize, organize, and deliver against several initiatives and complex projects simultaneously • Demonstrated ability to communicate complex technical concepts to all levels of an organization • Demonstrated ability to leverage critical thinking, data-driven research, and storytelling skills to guide and influence executive leadership • Demonstrated in-depth ability to analyze, interpret and present data to identify high impact business problems/opportunities.
Assistant Principal Assistant Principal (Grades K-12) 26-27 School Year, Various Schools Connecticut REAPAssistant Principal Assistant Principal (Grades K-12) 26-27 School Year, Various SchoolsNew Haven, CTSolicits input from diverse stakeholder groups in a variety of ways (e.g., surveys, e-mails, phone calls, meetings, focus groups, discussions, advisory groups, etc.) to identify and solve problems and ensures input is analyzed and implemented for continuous improvement. Works with the principal to establish and maintain relationships with the PTA and other community organizations to ensure ongoing, two-way communication and initiate activities that foster productive parent and community involvement.
Principal Program Manager FactSetPrincipal Program ManagerNorwalk, ConnecticutYou will own FactSet's end-to-end delivery across multi-workstream programs, providing disciplined governance, proactive risk management, and strategic cross-functional coordination that enables seamless transitions to production and measurable business value for clients. The ideal candidate is highly self-directed, collaborative, and effective at leading through influence in matrixed organizations, with a proven track record delivering enterprise technology programs as a software vendor, consultant, or practitioner within financial services.
Principal Software Engineer Prescryptive Health IncPrincipal Software EngineerCT$185,000–$255,000 / yearYou'll work directly with engineering leadership, domain leads, and technical product managers to connect technical strategy to business outcomes. This is one of a small number of roles shaping the company's technical future, and it requires someone who can walk into an unclear situation and leave it with a clear technical path forward.
Principal Product Manager Owl Cyber DefensePrincipal Product ManagerDanbury, ConnecticutRemoteThe Principal Product Manager – Critical Infrastructure (PdM) is responsible for defining and executing the product strategy, roadmap, and commercial success of Owl Cyber Defense's portfolio of security solutions designed to securely move data into and out of critical infrastructure environments. Working cross-functionally with Engineering, Sales, Marketing, Business Development, and customers, the PdM will translate market needs into product strategy, define solution requirements, and guide products from concept through launch and ongoing lifecycle management.
Principal Data Architect And Engineer HomeServe USAPrincipal Data Architect And EngineerNorwalk, CT$125,932.60–$167,910.13 / yearThe ideal candidate will have deep expertise building cloud-native data platforms using Apache Iceberg, Amazon S3 Tables, Lake Formation tag-based access control, DynamoDB single-table design, CloudFormation, and API Gateway with custom authorizers. This role is responsible for delivering scalable, secure, and high-performance data solutions based on Medallion architecture, including Bronze ingestion, PII Vault tokenization, Silver-layer Apache Iceberg (Amazon S3 Tables), and Gold-layer Amazon Redshift data products.
Principal FPGA Engineer Owl Cyber DefensePrincipal FPGA EngineerDanbury, ConnecticutRemoteJob Title: Principal FPGA Engineer Department: Product Development Reports to: Director of Hardware Engineering Office: Danbury, CT Work Location: Remote (for those in Eastern or Central time zones) Owl Cyber Defense is a leader and trusted partner in cyber security. Owl Cyber Defense Solutions, LLC is a fast-growing cybersecurity solutions company, holding a firm leadership position in network security and secure information transfer.
Principal Embedded Software Engineer BexorgPrincipal Embedded Software EngineerNew Haven, CT$180,000–$220,000 / yearBrainEx is a proprietary closed-loop physiological system that functions as an artificial cardiovascular, pulmonary, and renal system for an intact human brain — custom hardware and software regulating circulatory volume, cerebral blood flow, systolic pressure and pulsatility, pH, dissolved gases, temperature, metabolites, and drug dosing throughout each run. Design fluidic and mechanical hardware in CAD (SolidWorks, Onshape, or similar): manifolds, sensor housings, reservoirs, bubble traps, sealed enclosures, and rig-integration hardware, with attention to O-ring and gasket sealing, dead-volume minimization, tolerance stack-ups, and biocompatible, cleanable material selection.
NewNetwork Engineer, Senior Principal General Dynamics Information TechnologyNetwork Engineer, Senior PrincipalNewington, ConnecticutYou will play a crucial role in designing, securing, and maintaining resilient network architectures that enable uninterrupted communication, real-time data sharing, and mission-critical system availability, ensuring that operational objectives are achieved efficiently and securely in dynamic and high-stakes environments. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available.