Principal Engineer - W/WW Apex CompaniesPrincipal Engineer - W/WWPittsburgh, PennsylvaniaLead project management efforts for water and wastewater engineering projects, including sewer comprehensive plans, engineering reports, and design for water/wastewater treatment, collection, distribution, water modeling, and pump stations. Fueled 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.
Principal SASE Engineer Citizens Financial Group IncPrincipal SASE EngineerPittsburgh, PA$142,000–$175,000 / yearDesign, deploy, and support Netskope services, including Secure Web Gateway (SWG), Cloud Access Security Broker (CASB), Zero Trust Network Access (ZTNA), Data Loss Prevention (DLP), Cloud Firewall, and related Security Service Edge (SSE) capabilities. The ideal candidate will possess deep hands-on expertise with Netskope technologies, strong network and security engineering experience, and a demonstrated ability to lead large-scale enterprise deployments.
Principal Security Engineer -DLP AI Security Automation Citizens Financial Group IncPrincipal Security Engineer -DLP AI Security AutomationPittsburgh, PA$145,000–$180,000 / yearOwn DLP platform integration and strategy across cloud, endpoint, SaaS, and emerging AI environments, driving scalable, automated data protection that reduces risk and enables secure innovation. At Citizens, we are committed to fostering an inclusive culture that enables all colleagues to bring their best selves to work every day and everyone is expected to be treated with respect and professionalism.
Principal Marketing Professional Iconma LLCPrincipal Marketing ProfessionalPittsburgh, PACreate clear, engaging content across a variety of formats and channels, including intranet (SharePoint), email, video scripts, digital signage, and leadership messaging. Strong editorial and production skills across a range of content formats, from long-form articles and leadership scripts to visual assets and short-form digital content.
NewPrincipal Security Engineer - AI Data Protection Citizens Financial Group IncPrincipal Security Engineer - AI Data ProtectionPittsburgh, PA$150,000–$190,000 / yearEnterprise architecture, technical leadership, strategic planning, executive communication, vendor management, risk assessment, incident leadership, mentoring, and cross-functional collaboration. Partner with Cybersecurity, IAM, Endpoint, Network, Cloud, Risk, Compliance, and vendor teams; mentor engineers and influence enterprise design decisions.
Principal Technical Program Manager Product Operations Gather AIPrincipal Technical Program Manager Product OperationsPittsburgh, PAOur engineering organization spans autonomy, computer vision and machine learning, embedded and hardware systems, full-stack, and cloud, all working in parallel across multiple active product lines tied to live customer deployments. Experience mapping cross-functional dependencies, supporting capacity planning, and establishing operating cadences from scratch, including status readouts, escalation paths, and post-mortems.
Environmental Principal Engineer PBS Engineering and Environmental Inc.Environmental Principal EngineerPittsburgh, PAAssist with the development and implementation of strategies for recruiting new clients, leveraging existing relationships and expanding business opportunities supporting the development of small to large design projects from inception to completion. Powered by record sales, extraordinary client retention, strategic acquisitions, and an entrepreneurial spirit, Apex Companies is one of the fastest growing engineering and environmental consulting firms in the US.
Principal Security Engineer - SaaS Security Posture Mgt Citizens Financial Group IncPrincipal Security Engineer - SaaS Security Posture MgtPittsburgh, PA$135,000–$180,000 / yearOwn the platform end to end, drive SaaS onboarding and security posture improvements, and partner across cybersecurity, risk, IT, and business teams to reduce data exposure and strengthen controls across a growing SaaS environment. At Citizens, we are committed to fostering an inclusive culture that enables all colleagues to bring their best selves to work every day and everyone is expected to be treated with respect and professionalism.
NewPrincipal Strategic Capacity Planner Form Energy IncPrincipal Strategic Capacity PlannerWeirton, WVWork cross-functionally with the Programs, Design, and Production Planning teams to ensure master build plans reflect the latest design iterations, program timelines, and operational realities. You will bridge the gap between top-down business strategies and floor-level execution by modeling complex scenarios-such as adding lines or shifts-and translating them into detailed, executable operational and staffing plans.
Principal Machine Learning Scientist Gather AIPrincipal Machine Learning ScientistPittsburgh, PAYou will work across the full ML lifecycle — from research and model architecture through training, deployment, and production monitoring — with a focus on delivering measurable improvements to detection, segmentation, and OCR accuracy across our drone and MHE Vision products. This role is ideal for a senior ML practitioner who wants principal-level impact on a core product, a variety of deployment targets (cloud, on-prem, embedded), and real-world data with tangible business outcomes.
Principal Robotics Systems Engineer Gather AIPrincipal Robotics Systems EngineerPittsburgh, PAPossess specific, in-depth knowledge of hardware implementation and integration challenges for both active robotic components (e.g., actuators, controllers) and passive sensing modalities (e.g., RGB cameras, depth cameras). As a Principal Systems Engineer at Gather AI you will be a technical leader, driving the development and integration of cutting-edge autonomous and passive sensing systems, bridging the gap between product vision, complex system requirements, hardware implementation, and real-world performance.
Principal Engineer - W/Ww PBS Engineering and Environmental Inc.Principal Engineer - W/WwPittsburgh, PALead project management efforts for water and wastewater engineering projects, including sewer comprehensive plans, engineering reports, and design for water/wastewater treatment, collection, distribution, water modeling, and pump stations. Fueled 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.
Power System Modeling Principal Engineer Eaton Corporation PlcPower System Modeling Principal EngineerMoon Township, PA$180,000–$225,000 / yearLead multitool modeling workflows using electrical system tools (PSSE, CYME, ETAP, DIgSILENT PowerFactory, etc.) and Modelica based or other specialized environments for thermal fluid, mechanical, and Multiphysics studies, ensuring cross tool alignment and fidelity across all study types. The role works in close partnership with Chief Power System Engineers, Applications Engineering, System Architects, and Eaton's Model Based Engineering (MBE) teams, driving alignment across programs and business units and supporting grid to chip system of systems analysis.
Sr. Principal - Business Architecture (Enabling Functions) Eaton Corporation PlcSr. Principal - Business Architecture (Enabling Functions)Moon Township, PA$165,000–$242,000 / yearDemonstrated experience developing enterprise architectures, patterns, and blueprints for enabling functions that can be implemented in the context of Finance, HR, Legal, and Compliance technologies such as SAP S/4HANA Finance, Workday, SAP SuccessFactors, ServiceNow, Coupa/Ariba, and governance, risk, and compliance (GRC) platforms such as SAP GRC or OneTrust. Lead the business architecture for high-impact enabling-function use cases including finance transformation, HR and workforce platform modernization, legal and compliance process simplification, source-to-pay optimization, multiyear investment planning, M&A process simplification, platform rationalization, and cross-platform modernization.
High Net Worth Tax Principal Baker Tilly Virchow Krause, LLPHigh Net Worth Tax PrincipalNew Castle, PABaker Tilly Advisory Group, LP and Baker Tilly US, LLP, trading as Baker Tilly, are independent members of Baker Tilly International, a worldwide network of independent accounting and business advisory firms in 141 territories, with 43,000 professionals and a combined worldwide revenue of $5.2 billion. What you will do: Lead compliance and consulting services to high-net-worth individuals, multi-generational affluent families, family offices and their private businesses and/or investment entities: Perform technical review of complex individual, partnership, S-corp, trust, estate, gift and state tax returns.
NewPrincipal Software Engineer Microsoft CorpPrincipal Software EngineerPittsburgh, PA$142,800–$274,800 / yearMasters Degree in Computer Science or related technical field AND 8+ years technical engineering experience with coding in languages including, but not limited to, Rust, C, C++, C#, Go, or Python OR Bachelors Degree in Computer Science or related technical field AND 12+ years technical engineering experience with coding in languages including, but not limited to, Rust, C, C++, C#, Go, or Python OR equivalent experience. We have a multi-billion-dollar business that is growing rapidly, and we run some of the world's highest scale observability services both for Microsoft internally and for our external customers, processing over 1.5 Exabytes of logs daily and tracking over 100 billion active metrics.
Senior Principal Digital Engineer Rite-Solutions IncSenior Principal Digital EngineerMonroeville, PAWe are seeking a highly experienced Senior Principal Digital Engineer to join our team supporting the modernization of Digital Engineering (DE) and Model-Based Systems Engineering (MBSE) for Naval Nuclear Laboratory (NNL) programs in either the Albany, NY OR the West Mifflin PA area. Master's Degree in technical or scientific field with at least 8 years of recent and relevant Digital Engineering/Systems Engineering experience OR Bachelor's Degree in technical or scientific field with at least 10 years of recent and relevant Digital Engineering/Systems Engineering experience.
NewPrincipal I/II Sustaining Engineer MSA Safety IncPrincipal I/II Sustaining EngineerCranberry Township, PAQualifications This role is posted at two levels based on experience and education: Level: Principal I Engineer Education Required: Bachelor's degree in engineering or related appropriate discipline required, preferably from an ABET accredited program. For active requests, monitor progress, supporting individual contributors to ensure completion of requests, meeting critical expectations of stakeholders while balancing team workload.
NewPrincipal Substation Engineer GFT Infrastructure IncPrincipal Substation EngineerPittsburgh, PARemote$147,000–$175,000 / yearIn this capacity, the successful candidate will be responsible for the following: Develop substation layout drawings including, plan and elevations, yard layouts, grounding, grounding details, raceway, raceway details, control building layouts, cable lists, and material lists on new and existing substations. Our team excels in providing solutions for power transmission, distribution, and renewable energy, utilizing advanced technologies and creative problem-solving to meet today's diverse energy needs.
Principal Innovation Engineer Huntington Bancshares IncPrincipal Innovation EngineerPittsburgh, PAThe Principal Innovation Engineer will partner closely with the team to productize innovative concepts into secure, scalable applications and services, reducing dependency on single-threaded architecture knowledge by bringing strong engineering leadership, integration capability, and delivery velocity. This role requires strong hands-on full-stack engineering skills, the mindset of a startup innovator in a large organization, experience building AI-integrated applications end-to-end, developing APIs and user experiences, and the ability to operate independently with limited supervision in a fast-paced innovation environment.