Matrix Technologies, Inc. has been a leading provider of engineering, automation, and systems integration services since 1980. Guided by 'The Matrix Way,' we value teamwork, collaboration, and fun. Recognized as a Top Workplace, we offer flexible schedules, professional growth opportunities, and market-leading compensation. Our expertise spans multiple industries, and 87% of our projects are from repeat clients, showcasing our commitment to quality and customer satisfaction. Come experience “A Better Process for Success” with us.

Culture matters! At Matrix, our core purpose is Enhancing People's Lives...Every Day. Our fundamentals guide our culture, and you can learn more about our unique environment here: www.matrixti.com/culture.

OVERVIEW

Join our team as an OT Engineer!

This is a hybrid role based out of our Maumee, Ohio office. The position is salaried and includes eligibility for overtime pay.

We are seeking a Mid-Level OT Engineer to join our Manufacturing Systems Infrastructure (MSI) team. This role focuses on OT (Operational Technology) infrastructure, often described as IT for manufacturing, supporting industrial automation systems in manufacturing environments.

This position includes development of PLC logic or HMI graphics and works closely with Controls and Industrial Systems engineers to design and deliver the infrastructure platforms that support control system automation. This role is part of a system integrator organization and involves hands-on design, deployment, and support of OT network, computing, and application infrastructure for client facilities.

KEY RESPONSIBILITIES

OT Network Infrastructure

Assess, Design, and implement OT Ethernet networks
Configure switches, firewalls, routers with VLANs, routing boundaries, firewall rules, and access policies
Support industrial DMZ architectures and secure remote access solutions
Troubleshoot OT network connectivity, performance, and reliability issues

OT Computing Infrastructure

Design, Configure, and deploy OT computing platforms, including:
- Physical and virtual servers
- Engineering and operator workstations
- Thick and thin HMI clients
- Remote Desktop and terminal server architectures
Support OT domains and Active Directory - based environments, including authentication and policy configuration
Configure supporting services such as storage, backup, monitoring, and time services
Assist with platform standardization and lifecycle planning

OT Application Infrastructure

Design, Configure, and Deploy OT application infrastructure, including:
- HMI/SCADA platforms
- Process Data Historians, Batch Servers, Asset Management
- Supporting applications such as databases, spreadsheets, SQL Server-based OT applications
Support redundancy, performance, and availability requirements
Coordinate with Controls and Industrial Systems engineers to ensure infrastructure aligns with application requirements

Project & Client Responsibilities

Own defined technical scopes or smaller projects
Translate client requirements into infrastructure designs using established standards
Participate in design reviews, commissioning activities, and post-startup support
Communicate technical designs and tradeoffs clearly to clients and project teams
Provide technical input to project managers for scheduling and estimating

Documentation & Standards

Produce and maintain network diagrams, build and configuration documents, and as-built documentation
Follow established MSI standards and contribute improvement recommendations
Support internal testing and verification activities

QUALIFICATIONS

Bachelor’s degree in Engineering, Information Technology, or equivalent practical experience
3–5 years of experience supporting OT or industrial infrastructure environments
Experience with:
- OT or industrial Ethernet networks
- Computing platforms used in manufacturing systems
- Virtualized environments (Hyper-V, VMware, or similar)
- Active Directory or domain-based OT environments
- Ability to work independently within defined standards
- Strong troubleshooting and documentation skills
- Willingness to work in manufacturing and industrial environments

PREFERRED QUALIFICATIONS

Experience working for a system integrator
Exposure to industrial automation platforms and HMI/SCADA systems
Experience with:
- Industrial DMZ architectures
- Remote access and thin client solutions
- Backup and recovery for OT system
Relevant certifications (networking, Microsoft, virtualization) are a plus
Familiarity with industrial cybersecurity concepts and best practices

PHYSICAL REQUIREMENTS

While performing the duties of this job, the employee is occasionally required to stand; walk; sit; stoop, kneel, crouch; use hands to finger, handle, or feel objects, tools or controls; reach with hands and arms; talk, and hear.
The employee must frequently lift and/or move objects up to 10 pounds and occasionally lift and/or move objects up to 25 pounds or more.
Specific vision abilities required by the job include close vision, distance vision, color vision, peripheral vision, depth perception, and the ability to adjust focus.
This employee may perform industrial field work which could include exposure to hazardous locations, inclement weather, moving mechanical parts, noise, ladders, uneven ground, and stairs.
This employee may perform industrial field work which could include exposure to a wide range of known food allergens.

WHY MATRIX?

Physical and Mental Wellness and Work/Life Balance:

Health Insurance with Prescription Drug Coverage, Dental and Vision Insurance
Generous Paid Time Off (Extra Days for Purchase) and Nine Paid Holidays
Paid Parental Leave, Bereavement Leave
Flexible Work Schedules, Work at Home Options
Wellness Program with Incentive Dollars, Preventative Health Screenings
Employee Assistance Program (EAP), Critical Illness and Accident Insurance

Financial Wellness:

Employee Stock Ownership Plan (ESOP)
401(k) and Roth Plans with 5% Match and immediate vesting upon enrollment
Market-based competitive Compensation and Overtime Pay for Salaried positions
Quarterly Bonus Program and Spot Bonus Program
Pre-Tax Health Savings Account (HSA) with Match, and Pre-Tax Flexible Spending Account (FSA)
Life Insurance Paid by Matrix and Buy-Up Options
Short-Term and Long-Term Disability Plan Paid by Matrix

Personal and Professional Growth:

Technical, Managerial, and Administrative Career Paths
Onboarding and Mentoring, Internal Training and Cross Training
PE Certifications, Registration, and Renewals
Assessments and Leadership Development
External Certification Programs, Professional Memberships
Tuition Reimbursement Program

Recognition, Culture, and Other Perks:

Regular Employee Updates and Town Halls, Annual Engagement Surveys
Employee Service Awards and Peer Recognition
Strong Fundamentals (Core Values)
Employee Referral Program/Bonus
Casual Dress
Discount Programs
Community Involvement Committee
Sports Teams and Clubs

We offer market-competitive compensation for an OT Engineer - Manufacturing Systems Infrastructure with a base range of $79,000 to $102,000 annually, and a total compensation package that includes quarterly bonuses, 401(k) matching, and overtime pay. Salaries are based on experience, skills, and qualifications.

Matrix Technologies, Inc. is committed to a policy of Equal Employment Opportunity and will not discriminate against an applicant or employee on the basis of race, color, religion, creed, national origin or ancestry, sex, age, physical or mental disability, veteran or military status, genetic information, sexual orientation, marital status, or any other legally recognized protected basis under federal, state or local laws, regulations or ordinances. The information collected by this application is solely to determine suitability for employment, verify identity and maintain employment statistics on applicants.

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