Sr Principal Cyber Software Engineer Lead Northrop Grumman CorpSr Principal Cyber Software Engineer LeadCincinnati, OH$142,200–$213,200 / yearBasic Qualifications for Senior Principal Software Engineer Level: B.S. degree in Computer Science, Computer Engineering or related field and 7 years of programming experience OR M.S. degree in Computer Science, Computer Engineering or related field and 5 years of programming experience OR Ph. They must take ownership of competitive proposals as the lead of the technical activities, which include driving discussion on bid decisions and reviewing technical solutions, schedules, BOEs, and coordination with subcontractors, as appropriate.
Principal Systems Engineer Medical Devices (Polarion ALM) ICONMA, LLCPrincipal Systems Engineer Medical Devices (Polarion ALM)Cincinnati, OH$35.71 / hourPolarion-native capability, including hands-on experience developing, structuring, managing, and maintaining requirements, traceability, reviews, baselines, and change impact assessments within Polarion. Responsibilities: Develop, write, maintain, and communicate system-level requirements for Hip and Knee R&D programs in Polarion, ensuring traceability from user needs through design inputs, verification, validation, and design outputs.
NewPrincipal Hardware Test Engineer Northrop Grumman CorpPrincipal Hardware Test EngineerCincinnati, OH$94,200–$141,200 / yearBasic Qualifications: Bachelor's Degree in a STEM discipline from an accredited university with 5 years of related test experience, or a Master''s Degree in a STEM discipline from an accredited university with 3 years of related test experience, or a PhD in a STEM discipline from an accredited university with 1 year of related test experience. The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate''s experience, education, skills and current market conditions.
Senior Principal Mechanical Design Engineer Stress Engineering Services IncSenior Principal Mechanical Design EngineerMason, OHAs one of the firms most experienced engineers, you will lead multidisciplinary teams, mentor talented technical associates and engineers, and serve as a trusted advisor to clients developing next-generation medical devices, surgical technologies, drug delivery systems, diagnostic products, and other healthcare solutions. This is a senior-level consulting and technical leadership role for a recognized engineering expert who thrives on solving complex product development challenges in highly regulated environments.
Principal AI Engineer - AI Transformation Fifth Third BancorpPrincipal AI Engineer - AI TransformationCincinnati, OHGENERAL FUNCTION: The Principal AI Engineer architects and implements artificial intelligence and machine learning systems that address diverse business challenges throughout the Bank, with a strong focus on research and experimentation of generative AI models and agentic systems. The AI Engineer creates solutions that range from on-demand analytics to fully integrated software systems, working closely with cross-functional teams to align technical solutions with business requirements.
Principal Systems Engineer - Medical Devices (Polarion ALM) Iconma LLCPrincipal Systems Engineer - Medical Devices (Polarion ALM)Cincinnati, OHPolarion-native capability, including hands-on experience developing, structuring, managing, and maintaining requirements, traceability, reviews, baselines, and change impact assessments within Polarion. Responsibilities: Develop, write, maintain, and communicate system-level requirements for Hip and Knee R&D programs in Polarion, ensuring traceability from user needs through design inputs, verification, validation, and design outputs.
NewPrincipal Software Engineer Fifth Third BankPrincipal Software EngineerCincinnati, OhioThe base salary for this position is reflective of the range of salary levels for all roles within this pay grade across the U.S. Individual salaries within this range will vary based on factors such as role, relevant skillset, relevant experience, education and geographic location. Principal Software Engineer At Fifth Third, we understand the importance of recognizing our employees for the role they play in improving the lives of our customers, communities and each other.
Data Architect / Principal Data Engineer III - US Citizen and GC Candidates only - NO C2C. Hudson ManpowerData Architect / Principal Data Engineer III - US Citizen and GC Candidates only - NO C2C.Cincinnati, OhioThese solutions can include on-premise and cloud-based data platforms, and solutions in any of the following domains ETL, business intelligence, analytics, search, messaging, data warehousing, stream processing, and machine learning. Greetings, We’re looking for a senior-level Data Engineer with expertise in DBT, Snowflake, and SQL to design and deliver scalable data solutions in a high-impact banking environment.
Principal Innovation Engineer Huntington Bancshares IncPrincipal Innovation EngineerCincinnati, OHThe 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.
NewPrincipal Software Engineer -P PaychexPrincipal Software Engineer -PCincinnati, OhioFull timeResponsible for ensuring effective integration of software across products, platforms and environments Demonstrate coding excellence and be accountable for the overall quality of the application Lead the resolution process for technical issues Collaboration with the architecture team to ensure technical excellence of the applications Responsible for providing support to the operational teams when customer support escalations occur Make changes to prevent recurrence, modifying existing code and faulty files, writing and running special programs Participate in unit, integration and business acceptance testing Identify and document best practices on the application Seek out new technologies, pilot them and determine how they fit into Paycor’s future Provide technical leadership and mentorship to team members Prepare and assist with software deployments Exercise creativity and latitude to identify solutions. Responsibilities: Accountable for the reliability, availability, and scalability of applications Communicate effectively with Scrum Master to clearly provide progress updates, roadblocks, and offer suggestions & solutions Communicate regularly with the Product Management team to ensure you have a solid understanding of the product map.
Principal Tech Ops Engineer, AWS Rack Manufacturing Amazon.com IncPrincipal Tech Ops Engineer, AWS Rack ManufacturingCincinnati, KYThis role owns the end to end orchestration of external manufacturing partners, driving supplier onboarding, site enablement, technical roadmap development, and sustained performance management across Supply Chain, Quality, Technical Operations, and Procurement functions. You will bring strong technical depth across server, storage, and network hardware architectures combined with expertise in program management, supply chain operations, capacity modeling, new product introduction, and manufacturing engineering.
Principal Build & Release Engineer GE Aerospace.Principal Build & Release EngineerEvendale, OH$152,000–$202,000 / yearWorking fluency in the physics and engineering of aero engines and turbomachinery, aerodynamics, combustion, heat transfer, structures and rotordynamics, and materials, with the judgment to tell where a model is physically credible; hands on familiarity with CFD, FEA, and thermal/structural simulation, engine and rig test data, surrogate and physics informed modeling, model based systems engineering, the digital thread, and PLM. Lead others to find creative solutions within complex, interdependent engineering and production processes with technical variety, turbomachinery design, analysis, and test cycles, employing sophisticated operational / product management, manufacturing, and engineering techniques, drawing on multiple internal and external resources and questioning conflicting data to arrive at decisions.
Principal Systems Engineer – Medical Devices (Polarion ALM) IconmaPrincipal Systems Engineer – Medical Devices (Polarion ALM)Cincinnati, OHPolarion-native capability, including hands-on experience developing, structuring, managing, and maintaining requirements, traceability, reviews, baselines, and change impact assessments within Polarion. Responsibilities: Develop, write, maintain, and communicate system-level requirements for Hip and Knee R&D programs in Polarion, ensuring traceability from user needs through design inputs, verification, validation, and design outputs.
Lead/Principal Software QA Test Engineer Medpace, Inc.Lead/Principal Software QA Test EngineerCincinnati, OhioResponsibilities: Lead validation projects of complex software to ensure robust functionality and compliance with regulations; Lead and mentor junior testers; Review and analyze functional requirements specifications to provide feedback and ensure requirements are testable; Create test plans and test cases per documented requirements; Lead constructive peer review of test cases; Execute functional test cases to ensure the system is robust and fit for purpose; Report defects and work with the development team toward resolution of the defects; Write test summary reports; Facilitate execution of acceptance test scripts by end users; Attend and lead regular project meetings (daily stand-ups, refinement meetings, etc.); Work closely with developers and end users throughout the software life cycle to ensure that applications meet the needs of the users; Assist management team in formulating and implementing process improvements, including training staff on those processes; and. Experience communicating and working within cross-departmental teams consisting of software developers, department leads, and end users; Excellent computer skills; Excellent analytical thinking skills; Excellent written and oral communication skills; Experience with direct personnel supervision is a plus! and.
Principal - Architecture LTM LtdPrincipal - ArchitectureCincinnati, OH$110,000–$150,000 / yearTogether with over 87,000 employees across 40 countries and our global network of partners, LTM - a Larsen & Toubro company - owns business outcomes for our clients, helping them not just outperform the market, but to Outcreate it. Please also note that neither LTM nor any of its authorized recruitment agencies/partners charge any candidate registration fee or any other fees from talent (candidates) towards appearing for an interview or securing employment/internship.
Principal Project Manager - Highway Design/Construction - Transportation ParsonsPrincipal Project Manager - Highway Design/Construction - TransportationCincinnati, OhioEngages and serves in leadership positions within professional organizations – seek growth opportunities, stay abreast of local industry news, engage with clients and counterparts to raise the profile of Parsons in the industry. Parsons is seeking a Principal Project Manager to join our actively growing team in Cincinnati supporting major t ransportation design and construction management programs in the East Central US region .
Building Enclosure Associate Principal ECS LtdBuilding Enclosure Associate PrincipalWest Chester, OhioECS 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.
Office Leader, Principal Director OHMOffice Leader, Principal DirectorCincinnati, OhioWith the singular mission of Advancing Communities , our diverse 800+ team of professionals works collaboratively across multiple service areas in multiple states, including architecture, engineering, planning, surveying, and construction engineering. . Responsible for the financial metrics and success of the local office by working collaboratively with discipline leaders and statewide leaders to properly staff and deliver work on time and budget for our clients.
Building Enclosure Associate Principal Engineering Consulting Services LtdBuilding Enclosure Associate PrincipalWest Chester, OHECS 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.
Office Leader, Principal Director OHM AdvisorsOffice Leader, Principal DirectorCincinnati, OHWith the singular mission of Advancing Communities , our diverse 800+ team of professionals works collaboratively across multiple service areas in multiple states, including architecture, engineering, planning, surveying, and construction engineering. . Responsible for the financial metrics and success of the local office by working collaboratively with discipline leaders and statewide leaders to properly staff and deliver work on time and budget for our clients.