Engineering Jobs in Livingston, NJ

Position: Senior Semantic Engineer / Ontology Engineer

Location: East Hanover, NJ (Hybrid - 3x/week onsite)

Duration: 6 Months (extendable)

DESCRIPTION:

We are hiring a Senior Semantic Engineer / Ontology Engineer to lead the design of healthcare-grade ontologies and semantic layers that power trusted analytics, interoperable data products, and AI-ready knowledge systems. You will apply metrics-first semantic modeling and ontology engineering practices aligned to the principles such as clear semantics, reusable meaning, governance-by-design, and measurable business outcomes. You'll work across RDF and property graph paradigms and Snowflake semantic layer.

Key Responsibilities:

• Design and evolve healthcare ontologies and semantic models to standardize meaning across domains (clinical, patient, provider, claims, access, quality, outcomes).

• Design data products that are AI-ready and leverage ontologies and semantic models

Build metrics-first semantic layers:

• Define canonical metric definitions, dimensions, hierarchies, and calculation rules.

• Ensure metrics are explainable, auditable, and consistently implemented across products and teams.

• Model knowledge in both RDF (RDFS/OWL) for formal semantics and interoperability.

• Property graphs for traversal-heavy use cases and relationship analytics.

Develop and maintain semantic artifacts:

• Concept schemes, entity models, vocabularies, mappings, and documentation.

• Alignment patterns between ontologies, data products, and downstream analytics/AI use cases.

Implement semantic integration patterns:

• Entity identity resolution, entity linking, terminology harmonization, and enrichment workflows.

Partner with platform teams to operationalize semantics in Snowflake:

• Enable semantic access patterns that support analytics and AI applications.

• Contribute to solutions that leverage Snowflake Cortex for semantic enrichment and assisted discovery (within established governance constraints).

Collaborate with governance and architecture stakeholders to embed:

• Versioning, stewardship workflows, quality checks, and change management for semantic assets.

• Guide best practices and mentor engineers/analysts on ontology engineering, graph modeling, and metrics-first design.

Required Qualifications

• 8+ years in semantic engineering, ontology engineering, knowledge graph development, or closely related roles.

• Demonstrated experience in healthcare data domains (payer/provider, clinical, claims, RWE, quality, outcomes, etc.).

• Strong hands-on ontology engineering experience: RDF, RDFS, OWL, SPARQL and/or graph query experience

• Ontology modularization, alignment, and lifecycle management

• Experience with property graph modeling (e.g., Neo4j-style patterns) and translating between RDF and property graph representations when needed.

• Proven delivery of a metrics-first approach:

• Canonical KPIs/metrics definitions, dimensional modeling alignment, semantic consistency across BI and data products.

• Experience working with modern cloud data platforms, especially Snowflake, and exposure to Snowflake Cortex for AI-enabled workflows.

• Strong stakeholder communication skills: able to translate clinical/business intent into precise semantic definitions and usable artifacts.

Preferred Qualifications

• Familiarity with healthcare interoperability and terminology standards (e.g., HL7/FHIR, SNOMED CT, LOINC, ICD-10) and how to map/align them to enterprise semantics.

• Experience with semantic tooling and practices, validation rules, ontology testing, and CI/CD for semantic assets.

• Experience deploying semantic context layers

• Prepare microbiological media, reagents, and test materials required for routine laboratory testing.
• Perform microbiological analyses on raw materials, finished products, environmental monitoring samples, and water systems.
• Practice and maintain strict aseptic techniques and laboratory disinfection procedures per SOPs.
• Ensure accurate, timely, and compliant documentation of laboratory activities in accordance with cGMP and data integrity standards.
• Maintain laboratory records including notebooks, electronic systems, and LIMS documentation.
• Perform quality assurance and laboratory monitoring activities, including:
• Media preparation and qualification
• Environmental and laboratory area monitoring
• Incubator and equipment monitoring
• Instrument calibration and maintenance
• Sterilization and cleaning verification
• Maintain a clean, organized, and inspection-ready laboratory work environment.

Qualifications

• Bachelor’s degree in Microbiology, Biology, or related life sciences field
• 0–2 years of laboratory experience (internship or academic laboratory experience acceptable)
• Basic understanding of microbiological techniques and scientific principles
• Familiarity with cGMP or regulated laboratory environments preferred
• Strong attention to detail and ability to maintain accurate laboratory documentation

Job Title: Senior Software Engineer

Reports To: Manager of Application Development

About the Role:

The Senior Software Engineer is a hands-on technical leadership position responsible for designing, building, and maintaining high-quality software solutions. This role emphasizes both individual development work and ownership of design decisions for features and subsystems. Modern tools, including AI-assisted development and architectural support, are leveraged to drive delivery while maintaining accountability for technical outcomes.

Responsibilities:

• Design, implement, test, and maintain scalable, secure, and reliable applications and services.
• Act as a senior technical contributor, with responsibility for the design and implementation of features and subsystems.
• Contribute actively to development tasks, applying advanced coding expertise in several programming languages and frameworks.
• Participate in architectural discussions and support incremental evolution of systems with team leads.
• Conduct code reviews and mentor engineering team members, fostering best practices and ongoing improvement.
• Translate requirements from product owners, business analysts, and stakeholders into technical solutions.
• Identify and mitigate technical risks in assigned systems and projects.
• Support and enhance cloud-based applications (Azure, AWS) with emphasis on performance, reliability, and scalability.
• Collaborate effectively with onshore and offshore teams to ensure successful project execution.
• Keep abreast of industry trends and new technologies to encourage innovation.
• Utilize AI-assisted tools to expedite design, documentation, and implementation, while ensuring technical quality.
• Lead and support AI-related initiatives, drawing on prior experience with AI/ML technologies; recommend and implement suitable AI tools and frameworks.
• Test and demonstrate emerging AI tools and platforms via proofs of concept (POCs) to highlight business value.
• Guide customers in leveraging AI to optimize business processes; support teams working on business-facing AI efforts.
• Collaborate with stakeholders to contribute to defining an AI roadmap aligned with organizational strategy and technology objectives.

Qualifications:

• Bachelor’s degree in Computer Science, Software Engineering, or a related field; Master’s degree preferred.
• A minimum of 5 years in a Senior Software Engineer, Lead Developer, or similar role, with proven success delivering production systems.

Required Skills:

• Strong understanding of software development methodologies (e.g., Agile, DevOps) and architectural frameworks.
• Proficient in programming languages such as C#, Python; excellent problem-solving and critical thinking skills.
• Web Development: Experience with modern front-end frameworks (e.g., React, Vue.js).
• Mobile Development: Knowledge of mobile app development tools (e.g., Cordova, Ionic).
• Cloud Development: Experience managing cloud-hosted applications, including Azure Functions and Event Hubs.
• Database Management: Ability to develop and debug stored procedures, views, and tables in SQL Server and MySQL; basic database administration for data integrity and security.
• API Development: Skilled at designing, building, and debugging APIs; experience with RESTful APIs and tools like POSTMAN and SOAPUI.
• DevOps: Designing branching strategies; implementing and maintaining CI/CD pipelines for test automation and deployment.
• Containerization: Experience with Docker and Kubernetes for application development and deployment.
• Security: Understanding of secure coding and application security best practices.

Preferred Skills:

• Ability to explain complex technical concepts to both technical and non-technical stakeholders.
• Effective teamwork, working with cross-functional groups including developers, project managers, and analysts.
• Strong problem-solving abilities and the capacity to make effective decisions under constraints.
• Leadership through mentoring and influencing technical direction.
• Adaptability to new technologies and changing environments.
• Critical thinking in evaluating options and making informed decisions.
• Effective time management across multiple projects.
• Empathy for team and stakeholder perspectives to foster collaboration.

Real Estate Coordinator (Right of Way)

Morristown, NJ

12-Month Contract-to-Hire

We are looking for a detail-oriented Real Estate Coordinator / Right of Way Specialist to support land acquisition and property documentation for major infrastructure and utility projects. This role plays a key part in ensuring projects move forward by supporting the review, management, and coordination of real estate and Right of Way documentation.

You will collaborate with project managers, engineers, environmental consultants, GIS specialists, and Right of Way teams to ensure property records, easements, permits, and agreements are accurate and properly documented.

This is a great opportunity for someone who enjoys research, analysis, and working with property records while contributing to large infrastructure projects.

What You’ll Do

• Review and interpret Right of Way agreements, deeds, easements, leases, permits, and licenses
• Conduct property research and documentation reviews
• Perform rights and restriction analysis related to land use
• Support permitting activities and documentation requirements
• Interpret and track easement agreements and property records
• Transfer Right of Way data into the stakeholder management database
• Perform quality assurance reviews of database entries from field agents
• Compile technical information for the Right of Way project team
• Collaborate with engineering, environmental, GIS, and project management teams
• Participate in public meetings and open houses when needed
• Manage and track multiple projects simultaneously

What We’re Looking For

• Bachelor’s degree or relevant experience in real estate, land management, or related field
• Strong attention to detail and organizational skills
• Excellent communication and documentation skills
• Experience using spreadsheets and project tracking tools
• Strong analytical and problem-solving skills
• Ability to work both independently and within cross-functional teams

Preferred (but not required):

• Experience supporting utility, infrastructure, or railroad projects
• Familiarity with Google Earth or construction drawings
• IRWA designation or Right of Way experience

Requirements

• Valid driver’s license
• Ability to manage multiple project tasks in a fast-paced environment

Why This Opportunity?

Work on large-scale infrastructure and utility projects

Collaborate with engineering, environmental, and GIS teams

Contract-to-hire opportunity with potential for long-term growth

Be part of projects that support community and infrastructure development

If interest or know someone who could be a fit, please apply or reach out to me directly.

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• Build and maintain data pipelines that collect, store, and transform data to support analytics use cases and business outcomes.
  
• Implement data ingestion and transformation workflows in Microsoft Fabric, using Fabric-native capabilities such as notebooks, pipelines, and lakehouse patterns.
  
• Develop and operationalize data solutions across lakehouse layers (e.g., landing and standardized "Bronze" data through curated "Silver/Gold" outputs) aligned to the platform's workspace architecture and OneLake design.
  
• Ensure data solutions are reliable and supportable by incorporating monitoring, issue resolution, and ongoing enhancements to pipelines and datasets.
  
• Collaborate across teams (engineering, analytics, product, and stakeholders) to translate data needs into scalable, reusable solutions and improved workflow efficiency.
  
• Support secure and appropriate use of Fabric assets by following established access and workspace practices.
  

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• Oversees a team of personnel focused on technical issues, including software development, testing, and engineering tasks
  
• Coordinate with the scrum master and other stakeholders to delegate work assignments
  
• Analyze requirements, conduct story refinement, and develop technical solutions
  
• Provide expert knowledge in front-end technologies such as React and Angular
  
• Construct complex back-end logic in .NET and SQL
  
• Conduct code reviews and guide the team as needed
  
• Strong knowledge of Agile-Scrum principles
  
• Ability to use AI tools such as Claude Code
  

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• Develop high quality, well documented engineering configuration and infrastructure solutions that adhere to all applicable clients security standards
  
• Ensure product and infrastructure security is maintained throughout the system lifecycle, integrating new security features, patches, and updates into existing environments
  
• Collaborate with tech leads in understanding system requirements, defining stories, creation of technical designs, and deployment of solutions
  
• Support engineering and other team members to understand systems end-to-end and deliver robust solutions that support positive business impact
  
• Write scripts and automation code to support areas such as operational excellence, production validation, and security for our Windows servers and identity infrastructure platform
  
• Research problems discovered internally or by stakeholders and consumers, ideate and develop solutions to mitigate without negative impact to the business
  
• Bring an applied understanding of relevant and emerging technologies, begin to identify opportunities to provide input to the team and coach others, and embed learning and innovation in the day-to-day
  
• Work on complex problems in which analysis of situations or data requires an in-depth evaluation of various factors
  
• Use programming languages including but not limited to PowerShell, Terraform, ARM templates, etc.
  

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• Infrastructure: Hyper-V and Windows Server Operating systems
  
• Observability: System Center Operations Manager (SCOM) / Azure Monitoring
  
• Configuration: System Center Configuration Manager (SCCM) / Azure Arc
  
• Identity: Active Directory Domain Services (AD DS) / Microsoft Entra ID
  
• Automation: PowerShell, Infrastructure and Configuration as Code (e.g. Chef, Ansible)
  
• Databases: SQL Server
  

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• Provide deep technical leadership to a portfolio of high impact data science initiatives involving sales and advisor experience. Identify the optimal sets of data, models, training, and testing techniques required for successful product delivery. Remove complex technical impediments
  
• Leverage your experience and skills to identify new opportunities where data science and AI can improve experiences, gain efficiencies, and generate sales.
  
• Manage team members in AI/ML and model development, testing, training, and tuning. Apply hands-on experience to ensuring best-in-class model development. Mentor team members in technical skill development and product ownership.
  
• Communicate clearly and concisely, in writing and verbally, all facets of model design and development. Continuously look for insights in models developed and generate new ideas for model improvement.
  
• Manage external vendors in the execution of parts of the data science development process as needed.
  
• Leverage continuous integration and continuous deployment best practices, including test automation and monitoring, to ensure successful deployment of ML models and application code on Prudential's AI/ML platform.
  
• Bring a deep understanding of relevant and emerging technologies, give technical direction to team members and embed learning and innovation in the day-to-day.
  
• Work on significant and unique issues where analysis of situations or data requires an evaluation of intangible variables and may impact future concepts, products or technologies.
  
• Familiarity with Python, SQL, AWS, and JIRA.
  
• Familiarity with LLMs, deployment of LLMs, RAG, LangChain, LangGraph, and Agentic AI concepts.
  

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• Applied Statistics, Computer Science, or Engineering or experience in related fields with a focus on machine learning, AI, and LLMs.
  
• Junior category industry experience with responsibility for developing and delivering advanced quantitative, AI/ML, analytical and statistical solutions.
  
• Ability to lead a small team with minimal guidance and effectively leverage diverse ideas, experiences, thoughts and perspectives to the benefit of the organization to deliver AI products.
  
• Ability to influence business stakeholders and to drive adoption of AI/ML solutions.
  
• Experience with agile development methodologies, Test-Driven Development (TDD), and product management.
  
• Knowledge of business concepts, tools and processes that are needed for making sound decisions in the context of the company's business
  
• Demonstrated ability to mentor and operational management of data science team based on project requirements, resourcing requirements, and planning dependencies as appropriate, anticipate risks and bottlenecks and proactively takes actions
  
• Excellent problem solving, communication and collaboration skills, and stakeholder management
  
• Significant experience and/or deep expertise with several of the following:
  
• Machine Learning and AI: Understanding of machine learning theory, including the mathematics underlying machine learning algorithms. Expertise in the application of machine learning theory to building, training, testing, interpreting and monitoring machine learning models. Expertise in traditional machine learning models (unsupervised, XGBoost, etc.) and Large Language Models (OpenAI, Claude).
  
• Model Deployment: Understanding of model development life cycle, CI/CD/CT pipelines (using tools like Jenkins, CloudBees, Harness, etc.), A/B testing, and pipeline frameworks such as AWS SageMaker, and newer AWS/Azure Agentic AI infrastructure products.
  
• Data Acquisition and Transformation: Acquiring data from disparate data sources using APIs and SQL. Transform data using SQL and Python. Visualizing data using a diverse tool set including but not limited to Python.
  
• Database Management Systems: Knowledge of how databases are structured and function in order use them efficiently. May include multiple data environments, cloud/AWS, primary and foreign key relationships, table design, database schemas, etc.
  
• Data Analysis and Insights: Analyzing structured and unstructured data using data visualization, manipulation, and statistical methods to identify patterns, anomalies, relationships, and trends.
  
• Programming Languages: Python and SQL
  

About Diversified:

Diversified is a global leader in audio visual and media innovation, recognized for designing and building the world's most experiential environments. Our award-winning team specializes in delivering solutions for the most complex, large-scale and immersive installations. Serving a global clientele that includes major media organizations and retailers, sports and live performance venues, corporate enterprises, and government agencies, Diversified partners with clients to create spaces that bring people together and keep them coming back.

What to Expect:

At Diversified, we're on a mission to create a world without boundaries, where technology enables all people to connect and experience the moments that matter, wherever they choose to be. With clients spanning the globe and an exciting pipeline of projects across industries, Diversified offers more than just a job. We offer a career path with the flexibility to grow personally and professionally, wherever your ambitions take you.

As a Diversified associate, you'll dive headfirst into big, complex, and rewarding projects that push the boundaries of what's possible. Plus, you'll enjoy a flexible work environment, competitive compensation and benefits, and a culture that celebrates diversity and inclusion.

IF YOU CAN DREAM IT, YOU CAN DO IT AT DIVERSIFIED.

How You'll Contribute:

A Project Manager (PM) isresponsible for the scope, schedule, cost, quality, and client satisfaction of a project throughout its entire lifecycle, from Initiating through Closing phases for media and entertainment organizations, as well as corporate entities. However, the PM depends on the help of other people to perform most of the actual activities of the project. A project manager's role is primarily focused around written and verbal communication to all project stakeholders.

The PM isresponsible for overseeing, and performing project management functions on all projects, budgets and scopes.The PM will act as the responsible person on their assigned projects and have direct control over all project activities. The Project Manager may also mentor other Project Managers with the company. The PM will generally be assigned to large, complex and sensitive projects. This position will be providing direction to a wide range of internal and external personnel.

Location: The Greater Toronto area.

What You'll Do:

Daily activities include project communications, scheduling, task lists for technicians, managing deliverables from engineering, CAD and Programming and overseeing the completion of projects. The PM isresponsible for completing systems integration projects on time, on budget and achieving high customer satisfaction from our customers.The majority of this employee's time will be spent managing projects andcommunicating with all project stakeholders.This person will be held accountable for following and helping to improve the established Diversified processes. As the primary interface to the client, the project manager develops a strong long-term relationship. Managing the client relationship, including expectations, communications and satisfaction.

Coordinates and communicates:

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• Provides clear leadership and ownership for the project within Diversified, including accurate and timely verbal and written communication and follow up.
  
  
• Coordinates all activities associated with the timely, accurate and on-budget completion of the project, including engaging stakeholders, delegating responsibilities clearly and running client and internal project meetings.
  
  
• Provides support and assistance to team members as needed in order help them be successful and get the job done.
  
  
• Ensures appropriate and frequent communication between stakeholders.
  
  
• Resolved destructive conflict.
  
  
• Designs, plans, and coordinates work teams with regard to installation projects
  
  
• Assumes ownership of individual projects and assignments
  
  
• Establishes and maintains communication with Account Executives, Directors, engineers, installation technicians, subcontractors, clients, etc.
  
  
• Develops and communicates project updates as required.
  
  
• Provides constant monitoring of labor, equipment and materials budgets.
  
  
• Provides and/or directs technical and administrative support to project team members. Develops and maintains all related project schedules.
  
  
• Performs field verification of prospective work site. Documents all issues with site and keeps everyone informed of potential issues and solutions.
  
  
• Coordinates all drawings and documentation between all internal and external stakeholders. Facilitates and directs design reviews to assure proper documentation in the field. Coordinates all system programming and final checkout of systems. Provides punch-list of remaining tasks after substantial completion.
  
  
• Contracts with contractors and other trades when necessary.
  
  
• Monitors status of projects including cost, timing and staffing to ensure timely and accurate completion of projects.
  
  
• Ensures quality and continuous improvement.
  
  
• Coordinates training & turnover of projects to client, service department, & sales.
  
  

Complexity:

Every project is different, and project stakeholders are different. The SPM needs to negotiate a very complex set of variables between system design, site conditions and a widely varying set of expectations with multiple stakeholders.The skill of communicating both verbally and in writing to manage all these variables takes a very high level of awareness, emotional intelligence and people management skills.The SPM is constantly managing the forces of change in every project environment. Balancing schedules, budgets, scope, quality and client satisfaction are a very complex set of variables.

Decision Making Authority:

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• Takes full ownership of project
  
  
• Acts as thesingle point of responsibility and accountability for the project.
  
  
• Ensures schedule performance, quality of solution delivered to client, and client satisfaction.
  
  
• Manages and reports on the project's financials, including ensuring budget performance and profitability.Ensures timely and correct billings to client.
  
  
• Demonstrates proactivity, responsiveness, and follow through.
  
  
• Communicates decision options to stakeholders and manages those decisions.
  
  
• Manages a complex array of decisions at every point of the project but is rarely the sole decision maker.
  
  

Physical Demands:

The physical demands described here are representative of those that may be met by an employee.The employee may be exposed to construction site conditions on a regular basis.Employee will be responsible for their safety while on job sites and to comply with all safety regulations in place by the GC. Use of PPE is usually required on job sites.The employee can typically spend at least 40% of their time on their feet and be required to mobile around the construction site.The employee must have the ability to occasionally climb ladders, use stairs and lift and/or move materials up to 20 pounds in construction areas.The individual is regularly required to use keyboards, test equipment and controls required for SI installation projects.Specific vision abilities required for this job include close vision, distance vision, peripheral vision and depth vision.When not on construction sites, the employee will experience normal office conditions and be required to use office equipment such as computers, peripherals, etc.

Travel:

Travel by car and occasional airplane trips are required. Employee must possess a valid Ontario driver's license. Travel to job sites will make up 20-40% usually with the remaining time in an office or remote setting.

Safety:

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• Maintain and wear appropriate PPE as the job and tasks require it.
  
  
• Ensure hazards are addressed and rectified in a timely manner.
  
  
• Participate in incident investigations and reporting.
  
  
• Conduct safety walk-throughs on project sites.
  
  
• Prepare safety paperwork as needed including but not limited to JSA, and Site safety Plans.
  
  

What You'll Bring:

Education & Certifications:

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• Associates/Bachelor's degree PREFERRED or equivalent experience.
  
  
• AVIXA CTS Certification required or completed within 1 year of starting the position.
  
  
• A PMP certification from the Project Management Institute, preferred.
  
  
• Other relevant certifications may be required or preferred based on the technology focus of the position.
  
  

Required Skills/Qualifications:

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• A minimum of 2+ years of experience in systems integration is required, with 3+ years in project management.
  
  
• Deep knowledge and experience with media and entertainment or broadcast systems.
  
  
• A valid Ontario driver's license
  
  
• Knowledgeable of low voltage electrical projects.
  
  
• Strong financial background in project cost accounting.
  
  
• The Project Manager shall have the ability and skills to diagnose and resolve complex technical, political and people related problems.
  
  

Preferred Skills/Qualifications:

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• 5+ years of experience in systems integration, with 5+ years in project management.
  
  
• Strong verbal and written communication skills.
  
  
• Supervisory and people skills.
  
  
• Great people leadership skills.
  
  

What We Offer:

Along with competitive compensation, you will be eligible for the following benefits:

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• Medical and dental plan options to suit your family's needs
  
  
• Basic Life, AD&D, Short-Term and Long-Term Disability Insurance
  
  
• Healthcare and Dependent Care Flexible Spending Accounts (FSA)
  
  
• Paid Time Off and Paid Holidays
  
  
• Commuter Benefits
  
  
• And much more
  
  

To learn more about becoming part of the Diversified team, visit us at our career site or email us at .

Diversified is an equal opportunity employer committed to fostering an inclusive and diverse workplace. All aspects of employment will be based on job requirements, individual qualifications, merit, performance, and business need. We do not discriminate based on race, color, religion, sex, national origin, age, disability, veteran status, sexual orientation, gender identity, or any other protected characteristic under applicable law.

We believe in fair and equitable hiring practices and strive to create an environment where all individuals feel valued and empowered.

If you require a reasonable accommodation to participate in the application or interview process due to a disability, please contact so we can assist you.

Our compensation ranges reflect the cost of labor across several geographic markets. The pay details below range from our lowest geographic market up to our highest geographic market. Pay is based on several factors including market location and may vary depending on job-related knowledge, skills and experience depending on the position offered, and other forms of compensation may be provided as part of a total compensation package, in addition to a full range of medical, financial, and/or other benefits.