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As Chairman and Chief Executive Officer of System One, Troy Gregory holds responsibility for the strategic direction and expansion of a diverse portfolio of staffing, managed services, and customized solutions. Troy applies more than 25 years of experience in both the public and private sectors leading successful, growth-oriented businesses delivering specialized expertise.

Troy is a former winner of the Ernst and Young Entrepreneur of the Year award. System One is on its fourth private equity partner. All of these partnerships were led by Troy and his executive team. Today System One does $1.5 billion in revenue out of 60 locations across the US, UK, and Canada.

Greg Lignelli is the President and Chief Operating Officer of System One, a leader in outsourced services and workforce solutions. Greg was part of a management team buyout in February 2008 from Hudson Highland Group to form System One. In his role, Greg has led many of the corporate initiatives and implementations surrounding managed staffing relationships, vendor management systems, operational tools, performance tracking systems, pre-employment testing, and training. Greg works out of the Corporate Headquarters based in Pittsburgh, PA. Previously, he was the Executive Vice President of Hudson’s Energy, Scientific, and Managed Staffing practice group. Greg has over ten years of experience in business analysis, operations, and sales within the Energy, Scientific, and Engineering sectors.

He previously served as the Vice President of Financial Operations for the Energy, Scientific, and Managed Staffing and the Engineering, Aerospace & Defense practice groups at Hudson. His responsibilities included budgeting, forecasting, performance and financial analysis, collections, and support of the overall operations.

Greg has fulfilled multiple roles during his tenure with the company, distinguishing himself through his understanding of client relationships, financial operations, and national account development. He began his career with one of the firm’s legacy companies, SPEC Group Holdings, Inc., as Corporate Business Analyst for the Mergers and Acquisition Department, then moved into a National Business Development role.

Greg holds a Bachelor of Science degree in Business Administration from Duquesne University and attended leadership training with London Business School.

Daniel Moran is the Chief Financial Officer of System One, where he is responsible for all financial functions of the corporation. He has extensive expertise in finance, controllership, risk management, executing business strategies, streamlining processes, and increasing margins.

Daniel has a strong track record of creating short- and long-term business plans and successfully implementing financial systems, directing shared services, and leading merger and acquisition integrations. Daniel played a key role in the management buyout of System One from Hudson Highland Group in early 2008, developing the financial team and infrastructure necessary to achieve desired profit objectives and maintain the integrity of all financial resources.

Daniel’s most recent position was the North American Controller at Hudson Highland Group, a publicly-traded professional staffing, outsourcing, and talent management firm, where he oversaw the accounting and finance functions. Key accomplishments there included implementing a dedicated client services function to facilitate efficient transactions, and improving customer service and directing PeopleSoft stabilization and optimization programs.

Earlier in his career, Daniel held various executive and corporate positions in both the public and private sectors, including Corporate Director of Accounting & Finance, Corporate Controller, and Internal Audit Positions. His broad-based skills position him exceptionally well to develop a financial platform for continued growth at System One.

Daniel is a Certified Public Accountant. A lifelong resident of Western Pennsylvania, he is a graduate from Mercyhurst College, where he obtained his B.A. in Accounting.

Lisa Biondi is the Chief Information Officer for System One, where she is responsible for corporate technology strategy, enterprise IT solutions, infrastructure, cybersecurity, acquisition integration, and technology support. She has been with System One since its inception in 2008.

Lisa started her career as an electrical engineer and has worked in technology for over 30 years, mostly in the staffing industry.  Prior to becoming System One’s CIO, Lisa held a variety of information technology leadership positions with both public and private professional staffing firms.

Lisa is a graduate of the University of Pittsburgh with a Master of Science degree in Electrical Engineering.

When she is not immersed in the technology world, Lisa is a member of the University of Pittsburgh’s Alumni-In-Residence program where she gives career guidance presentations and mentors students.

Susan Burgess Tencza is the Chief Human Resources Officer for System One. Susan oversees corporate HR programs to attract, develop, and retain world-class talent to support System One’s success. Her team’s responsibilities include employee relations, benefits & compensation, retention & rewards programs, organizational development, talent management, employment law & compliance, and acquisition integration.

A certified Senior Professional in Human Resources, Susan has a wealth of leadership experience across diverse industries and organizations. She has demonstrated a strong track record of strengthening operational and HR practices through compliance, technology, and policy development.

Prior to joining System One, Susan served as HR Director for Education Management Corporation. Earlier, she served as HR Director for multi-national firms Context Web and CGI Technologies and Solutions.

Susan holds a Bachelor of Arts degree in Political Science from Allegheny College and is active in the Society for Human Resources Management.

Cami Davis, General Counsel, honed her law expertise primarily in the area of employment law, advising clients and representing them in negotiations, litigation, and before administrative agencies. Prior to joining System One, Cami was a partner at Clark Hill PLC in its labor and employment group, where she worked with System One on employment law matters.

In 2018 and with fifteen years of experience behind her, Cami transitioned to the corporate environment, joining the System One team. As General Counsel, Cami provides strategic advice to System One and its divisions, including advising senior management on labor, employment, and litigation matters; developing company policies and procedures; engaging in contract review and negotiation; and leading System One’s legal integration team with respect to mergers and acquisitions.

Cami is a graduate of Dickinson College, where she majored in American Studies, and also of the University of Pittsburgh School of Law, where she received her Juris Doctorate.

Mary Beth Gapinski is the Chief Accounting Officer of System One, where she specializes in financial planning & analysis, budgeting, financial technology, tax, and technical accounting principles. Mary Beth brings over 16 years of expertise in strategic financial and accounting operations.

As a forward-thinking professional, Mary Beth has demonstrated her leadership by implementing impactful corporate accounting processes and leveraging internal and external partnerships to achieve corporate goals. She oversees the general ledger and reporting areas, as well as payroll, receivables and payables functions across global locations and multiple legal entities. She has played a pivotal role in the success of the organizations she has served.

With a proven track record of executing large-scale projects in complex and fast-paced environments, Mary Beth is recognized for her ability to navigate stressful scenarios with numerous critical priorities. Her accomplishments include driving efficiency through the implementation of financial processes and integration of 21+ acquisitions, as well as supporting System One’s sale three times between private equity firms.

Mary Beth is a Certified Public Accountant (CPA) registered with the Pennsylvania State Board of Accountancy. She holds Bachelor of Science degrees in Accounting and Economics from the University of Pittsburgh. Prior to her joining System One, Mary Beth began her career in public accounting with a local Pittsburgh firm where System One was one of her clients.

As an Executive Vice President for System One, Mark Fenske has committed his nearly 40-year career to the firm and the evolution of its legacy companies. Mark’s career began as a contract employee performing quality assurance oversight support to customers within the fossil power generation industry. He applied his technical background in nondestructive testing, inspection, quality assurance, and quality control to expand the company’s credentials to meet regulatory codes and standards necessary to provide specialized services to manufacturing, construction, petrochemical, and nuclear power generation markets. Mark’s emphasis on the value of promoting the nuclear industry culture, sustaining long-term customer relationships, and workforce development and training initiatives substantially contributed to the firm’s initial organic growth, becoming an attractive acquisition target for TMP Worldwide, the parent company of Monster.com, and later Hudson Highland Group.

In 2008, Mark was invited to become part of the executive ownership and management team for the newly formed System One. Mark’s responsibilities include strategic business initiatives and operations for the company’s services across the energy and engineering business sectors. He continues to lead efforts to leverage our expertise in the design and delivery of customized workforce solutions for specialized professional, technical, and skilled workers, most recently expanding into federal government laboratory networks operated by the US DOE and DOD. Mark’s team is also developing System One’s quality programs to meet the requirements of international codes and standards, including ISO 9001, ISO 17025, ISO 9712, and DNV GL, strategically positioning the organization to expand our outsourced services within the renewable energy sector.

As the Director of Marketing for System One, Rich Weede leads the marketing and communications efforts and is responsible for driving the planning, development, and execution of the firm’s initiatives. His primary focus is supporting revenue generation by promoting the firm’s outsourced services and workforce solutions while simultaneously increasing new client generation.

Rich is in his “second career” after serving over 20 years as a US Marine Corps infantry officer. In his civilian career, he has over 15 years of business and marketing experience with unique expertise in analytics and branding, and works cross-functionally with recruiting, sales, and shared services teams to improve operational best practices.

Rich previously led the marketing department at Kforce and is a graduate of the Virginia Military Institute with a Bachelor of Arts degree in Economics.

Rachel Peters, CTS, is the Co-President for System One’s Creative & Digital services and the Executive Vice President of TeamPeople.

Rachel joined TeamPeople in its start-up phase in 2006, creating innovative programs and services fueling years of double-digit growth. It’s currently the 5th largest marketing/creative staffing firm in the US.

She leads the global workforce services and key client relationships for in-house creative studios, virtual and live event production, and audio-visual operations. TeamPeople’s focus is creating brilliant work, identifying and developing unique and diverse talent, building outstanding client partnerships, and customizing workflows as differentiators in the marketplace. It serves over 100 active clients annually, dozens within the Fortune 500.

A music lover and native Midwesterner, Rachel previously led video content production teams, overseeing television and radio production and programming. She’s a dedicated advocate for Be the Match, the National Marrow Donor Program, and the Children’s Heart Foundation. She resides in the DC area with her family. Rachel holds a B.S. in Communications Media from Indiana University of Pennsylvania.