Open to opportunities

Mary Colon

@marycolon

Message

Experienced IT professional with 25 years in system administration.

United States

Message

What I'm looking for

I seek a role that values collaboration, offers growth opportunities, and challenges my technical skills.

With 25 years of experience in the Information Technology field, I have developed a robust skill set that includes system administration, project management, and technical support. My career has been marked by a commitment to excellence in managing complex IT systems, ensuring optimal performance, and implementing innovative solutions. I have a proven track record of overseeing system upgrades, troubleshooting issues, and maintaining high levels of system security and compliance.

In my most recent role as AS400 iSeries Systems Administrator/IT Support Services Manager at Resorts Hotel Casino, I successfully administered user accounts, managed system upgrades, and implemented disaster recovery procedures. My experience includes working closely with vendors, leading a team of technicians, and utilizing various report writing tools to support management decision-making. I am passionate about mentoring junior team members and fostering a collaborative work environment that encourages professional development.

Experience

Work history, roles, and key accomplishments

AS400 iSeries Systems Administrator

Resorts Hotel Casino

Jul 2005 - Jul 2024 (19 years)

Managed user accounts and roles for Windows and iSeries systems, performed OS upgrades, configured web services, and ensured system security. Conducted audits for software compliance and implemented disaster recovery procedures. Led a team of PC technicians and handled telecommunications upgrades.

ISeries SQL Apache Disaster Recovery Telecommunications Team Leadership IBMi

Education

Degrees, certifications, and relevant coursework

DeVry University

Bachelor of Arts, Computer Information Systems

2010 - 2014

Studied Computer Information Systems, focusing on the integration of technology and business processes, preparing for a career in IT management and support.

Cumberland County College

Associate Degree, Business and Technology

1997 - 2002

Studied Business Program including Lotus, Windows, Programming Logic, and Micro-computer applications, providing a strong foundation in business and technology.