Job Closed
This listing is no longer active.
Lead Ontology, Knowledge Engineer
Location
Connecticut
Posted
155 days ago
Salary
$132.4K - $251.6K / year
Seniority
Senior
Job Description
Lead Ontology, Knowledge Engineer
RTX
• Develop and maintain enterprise-grade ontologies (OWL/RDF) that model the complex domain of aerospace engineering, manufacturing, and supply chain. • Define the semantic schema for AI Agents, ensuring they share a common vocabulary when communicating across different business units. • Lead the architecture and deployment of our Enterprise Knowledge Graph. • Build data pipelines (Python) to ingest data from legacy ERP systems, PLM software, and unstructured documents into the graph. • Implement Entity Resolution and linking strategies to unify disparate data points across the organization. • Collaborate with AI Engineers to design "Context Windows" for LLMs. • Work on Causal Inference models: Structure data to help agents distinguish between correlation and causation. • Establish semantic standards and data governance policies for the AI ecosystem.
Job Requirements
- Bachelor’s degree in Computer Science, Information Science, Mathematics, or related field with 10+ years of relevant experience; OR a Master's degree with 8+ years of relevant experience; OR a PhD in Computer Science, Information Science, Mathematics, or related field with 5+ years of relevant experience.
- 5+ years in Ontology Engineering, Knowledge Representation, or Data Modeling.
- Proficiency in Graph Query Languages (SPARQL, Cypher, Gremlin).
- Strong coding skills in Python (essential for our AI stack).
- Experience with semantic web standards (RDF, OWL, SKOS, SHACL).
- Experience working with LLMs, Vector Databases, and RAG architectures.
- Experience in manufacturing, aerospace, or complex supply chain environments is a strong plus.
- U.S. citizenship is required, as only U.S. citizens are authorized to access information under this program/contract.
Benefits
- medical, dental, vision, life insurance
- short-term disability
- long-term disability
- 401(k) match
- flexible spending accounts
- flexible work schedules
- employee assistance program
- Employee Scholar Program
- parental leave
- paid time off
- holidays
Related Guides
Related Categories
Related Job Pages
More Engineer Jobs
Online Masters - Electronics Engineering Technology Adjunct Faculty
ECPI UniversityWelcome to the official LinkedIn account of ECPI University. For more information, visit https://www.ecpi.edu/.
This description is a summary of our understanding of the job description. Click on 'Apply' button to find out more. Role Description We are looking for instructors to teach in our Masters Electronics Engineering Technology programs. This would be an ideal position for an Electronics Engineering professional. No prior teaching experience is needed; we provide training, mentoring, and ongoing faculty support. Our terms are five weeks long and offer faculty the perfect environment in which to share their specific industry experiences to help students achieve learning outcomes. Candidates must be available evenings and weekends to support our busy adult learners. Qualifications - Doctoral degree in Electrical/Electronics Engineering or in a related field with 18 graduate semester hours in the discipline from a regionally accredited educational institution. - Familiarity with Multisim and Labview software; experience with Siemens and Allen-Bradley PLCs. - Familiarity with CAD software. - 3-5 years industry experience in an electrical and/or manufacturing engineering field required; 7+ years career industry experience preferred. - Industry experience must be within the last 5 years. - Mechatronics candidates should have a strong background in control systems, instrumentation and measurements, and mechanical systems. - Appropriate technical certification or licensure (if required). - Experience in any of the following areas: - Analog & Digital Electronics - Programmable Logic Controllers - Microcontrollers - Field Programmable Logic Arrays, FPGAs - Communication Systems - Robotics & Smart Manufacturing - Machine Learning - Computer Aided Drafting & Design - Engineering Mechanics Requirements - The highest levels of integrity at all times. - Ability to quickly build connections with students using strong interpersonal skills (including approachability and empathy). - Strong verbal and written communication skills. - Ability to work in a 5-week accelerated course environment. - Comfortable being first point of contact to troubleshoot software or technical concerns for students. - Reliable high-speed internet required. - Responsible for supplying your own windows-based computer and webcam. - Your computer system must pass the ECPI University minimum requirements test. - Required to teach one live session each week and hold one live office hour per week via Zoom. Benefits - Competitive compensation. - Retirement plan. - Health Advocate. - Some industry certifications. - Employee Assistance Program (EAP). - Employee Discounts (i.e. Tickets at Work, Verizon Wireless, MetLife Pet Insurance). - IPad/Computer Purchase Program. - Employee Referral Program. Company Description Since 1966, ECPI University’s employees have been dedicated to helping students achieve their academic and career goals through our unique education model. If you are looking for an opportunity to share your industry experience, provide practical hands-on instruction, and make a real difference in our students’ lives, ECPI University may be for you. ECPI University is proud to be an Equal Opportunity Employer.
• Maintain good communication and ethical standards in the workplace • Foster a collaborative environment, encouraging the exchange of knowledge and experience • Organize workflows using agile methodologies, proposing and improving processes to ensure a macro view of development • Mentor your team by creating development plans, promoting training, and providing continuous follow-up • Lead the understanding of new solutions, aligning and communicating with the areas involved • Ensure high availability of platforms by creating and evolving delivery and monitoring processes • Contribute to the team in implementing development best practices and code design • Define and document architecture for new projects and improvements to existing projects • Understand the overall business landscape and contribute to defining technological strategies aligned with the company's objectives
Senior Atlassian Engineer
Golden Prospects by YMPConnecting young mining professionals with golden opportunities!
• Lead and support tool migrations, upgrades and updates, ensuring minimal or no downtime and data integrity during maintenance windows. Conduct regular health checks and maintenance tasks to keep the platform running smoothly. • Stay current with Atlassian product updates, ecosystem changes, and industry best practices. Evaluate, install, and configure Jira plugins, Confluence macros, and integrations to extend the platform's capabilities and integrate with other tools in the technology stack. Perform Jira frond-end administrative tasks as needed. • Implement and enforce security measures to safeguard data and ensure compliance with data protection regulations and internal policies. • Develop and maintain backup and recovery strategies for Jira and Confluence. Document backup and recovery processes and train relevant staff members. • Investigate, troubleshoot and fix issues related to Atlassian tools and database servers. • Monitor system performance and usage, identify bottlenecks, and implement optimizations to ensure optimal system performance and reliability. • Ensure all applicable security policies and processes are followed to support the organization's secure software development goals.
SCADA & Controls Engineer
TerraGen SolarTerraGen Solar is a solar PV mounting system manufacturer with a focus on rooftop and custom racking solutions.
• Serve as a technical advisor and subject matter expert during construction, commissioning, and operation of renewable energy sites (PV, Wind, and BESS). • Support daily operations, maintain, and troubleshoot SCADA, networking, and control systems. • Collaborate with the operations team to strengthen the organization's technical capabilities. • Design, implement, and oversee SCADA systems for renewable energy sites in collaboration with vendors. • Program HMIs, RTUs, switches, firewalls and other field devices. • Create and review document submittals, such as network design drawings, controls narratives, and test plans. • Track project progress and provide updates on project activities. • Ensure compliance with all market and interconnection control requirements. • Implement and maintain cybersecurity best practices for SCADA and operational technology environments. • Troubleshoot and resolve technical issues that may arise during daily operations activities. • Participate in a rotational on-call schedule to respond to emergent SCADA and control issues outside of regular hours. • Contribute to continuous improvement efforts by documenting lessons learned, developing standards, and proposing enhancements to SCADA and controls infrastructure.




