Leadership

Trimark’s leadership takes this idea to heart. Comprised of the industry’s foremost experts, the members of our management team have significant hands-on experience in their respective fields, enabling them to lead by example.

Industry Experts

Proven Leadership

We’re passionate about the solutions we engineer, and we’re proud to be leading the transition towards a greener grid. Though we’re known for innovative technologies, including our SCADA systems and Microgrid Controllers (MGCs), we’re defined by the folks who make the magic possible. Nothing we do would be possible without the incredible people here at Trimark—from our Field Techs and CAISO Inspectors, to our Operations Center and Project Managers, and everyone in-between.

Executive Team

Mark Morosky

President and Founder

Mark provides the strategic direction and leadership for this engineering firm. His experience includes engineering and implementing complex metering designs and Supervisory Control and Data Acquisition (SCADA) systems, auditing the design and operation of metering systems, installing interval meters with wireless connectivity, and meter data management. Prior to founding Trimark, Mark managed CAISO’s revenue metering initiative from conception, development, deployment, and stable operation.

Jae Kim

Jae Kim

Chief Operating Officer

Jae has more than 30 years of experience with control, instrumentation, security, and electrical systems for automation of complex processes — like managing solar power generation and energy storage. Since joining Trimark, Jae’s experience has included operations and engineering oversight, management, design, specifications, supervision, construction oversight, and start-up of complex control system, instrumentation, security, and electrical projects.

Rajinita Haumschilt

Vice President of Finance and Accounting

Rajinita Haumschilt is responsible for all aspects of Trimark’s financial management including accounting, regulatory and financial reporting, budget, forecast preparation, control policies, and procedures. Rajinita holds an MBA in Accounting and Finance from Keller Graduate School of Management and a BS in Accounting from DeVry University.

Robert Hinchman

Robert Hinchman

Vice President of Business Development

Robert leads Trimark’s Business Development team. He oversees all efforts to establish new client relationships, secure project contracts, and promote Trimark’s products and services. Robert has more than two decades of experience in project management and business development roles. Since joining our team back in 2010, Robert has been at the helm of many of Trimark’s largest projects on both the project management and business development side.

Tom Short

Vice President of Trimark Operations Center and Client Relations

Tom brings over 25 years of field experience, applying his deep knowledge of technology in the electric power sector to address both business and operational challenges. Under Tom’s leadership, Trimark’s experts provide valuable insights you need to maintain compliance and operate effectively. 

John Renfroe

John Renfroe

Vice President Software Development

John applies 30 years of experience in software development team leadership to deliver solutions that improve efficiency in energy production. John is experienced with AI, IIoT, machine learning, cloud computing, software as a service, quality assurance, and agile testing.

Dan Brockhaus

Vice President of Implementation and Consulting Services

Dan oversees Trimark’s Consulting Services (TCS) and Engineering Project Management teams to support a seamless customer experience from concept to commissioning. Dan works to understand customer challenges and requirements, plan effective end-to-end solutions, guide resource owners through ISO compliance, and meet commissioning deadlines.

Management Team

Stephen Abbott

Director of Sales, East Coast

Dean Schoeder

Management Consultant

Stephen Yee

Director of SCADA Controls

Dean Fagan

Senior Director of SCADA Integration

Vincent Brashear

Director of Engineering and Design

Kathryn Wright

Director of Production and Field Services

Scott McKinney

Director of Marketing

David Hughes

Sr. Director IT

Sarah Ambrosino

Director of Human Resources

Expert Perspective

Why does their job matter?
Trimark team members explain.

Network resiliency is a really big deal for power resources. My Network Engineering team applies robust reliability measures to support security, redundancy, and remote access.

Christian Stevenson

Principal Network Engineer

Last summer when temperatures topped 117 degrees and power demand reached a record 52 GW, California faced a real threat of blackouts. Our team worked nights and weekends to commission SCADA to control two BESS resources that added 227 MW of critical reserves just in time to help avoid a crisis.

Tom Noble

Engineering Project Manager II

Over the last 20 years, we’ve helped over 900 resources navigate CAISO’s NRI. With owners building more utility-scale renewable generation nationwide they’re now asking Trimark to help them comply with PPA and interconnection requirements in ERCOT, MISO, ISO New England, NYSERDA – really anywhere that complex agreements require expert advice.

Jennifer Strand

TCS Manager

I develop control software that simplifies the operation of utility-scale solar power generation and energy storage. That’s key to making renewable energy stable, reliable, and viable – which is how we’ll save the world.

Brian Buhl

Principal Software Engineer

We help customers meet Utility and ISO control requirements. It’s exciting to bring equipment together to work as a cohesive, efficient system.

Yesenia Chavez

Associate Power Control Engineer

Trimark News

Energix Renewables Partners with Trimark to Deliver Portfolio-Wide Ignition SCADA on RTAC

Dec 16, 2022

Trimark Associates, Inc. (Trimark), the industry leader in intelligent energy control, has entered a technology partnership with Energix Renewables to…

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Trimark Promotes Tom Short to Vice President of Consulting and Client Relations

Apr 04, 2023

Folsom, CA, March 30, 2023 – Trimark Associates, Inc., the industry leader in intelligent energy control, advanced metering, and regulatory…

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Gaskell

Trimark Contracted for SCADA and NRI Services for Gaskell 2-5 PV+BESS

Apr 18, 2022

Trimark Associates, Inc., the industry leader in intelligent energy management, has been awarded a contract to provide integrated SCADA, complex…

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Trimark to Exhibit at Cleanpower 2024 in Minneapolis

Feb 22, 2024

Trimark will exhibit at the Cleanpower Conference and Exhibition, May 7-9, 2024 in the Minneapolis Convention Center. You can find…

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Names Rajinita Haumschilt

Trimark Promotes Haumschilt to VP of Finance and Accounting

Feb 12, 2024

Trimark Associates, Inc. (Trimark), the industry leader in intelligent energy control, advanced metering, and regulatory compliance, has announced that Rajinita…

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Trimark On-Premise Controller Meets NERC-CIP Requirements

Aug 01, 2022

Trimark’s System Supports Centralized Control and Cyber Security Best Practices Trimark Associates, Inc., the industry leader in intelligent renewable energy…

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