Senior Systems Support Specialist
Current
Dec 2023 - Present
AeroLeads people directory · profile
Marlon Diaz Email & Phone Number
Information Technology Professional | Implement Solutions | Build Partnerships | Team Leadership
at
Calamos Investments
1 work email found
@uscellular.com
5 phones found area 417, 773, and 800
LinkedIn matched
✓ Verified Jul 2026
4 data sources
Profile completeness 86%
Current company
Role
Information Technology Professional | Implement Solutions | Build Partnerships | Team Leadership
Location
Greater Chicago Area, United States
Company size
Who is Marlon Diaz? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Marlon Diaz is listed as Information Technology Professional | Implement Solutions | Build Partnerships | Team Leadership at Calamos Investments, a with 357 employees, based in Greater Chicago Area, United States. AeroLeads shows a work email signal at uscellular.com, phone signal with area code 417, 773, 800, and a matched LinkedIn profile for Marlon Diaz.
Marlon Diaz previously worked as Senior Systems Support Specialist at Calamos Investments and Executive IT System Analyst at U.S. Cellular. Marlon Diaz holds Bachelor Of Science - Bs, Mathematics & Computer Science from University Of Illinois At Chicago.
Company email context
Email format at Calamos Investments
This section adds company-level context without repeating Marlon Diaz's masked contact details.
{first}.{last}@uscellular.com
86% confidence
AeroLeads found 1 current-domain work email signal for Marlon Diaz. Compare company email patterns before reaching out.
Profile bio
About Marlon Diaz
I am a result-driven Information Technology professional with extensive experience solving high profile business problems utilizing technology and improved business processes. I have a proven track record of working across multiple teams, organizational levels, and technical projects. I have strong analytical and decision-making skills that help me develop and implement effective action plans to consistently deliver superior results.Core Competencies: Teamwork and Cooperation, Communicating with Impact, Technical Support, Making Quality Decisions, Conflicts and Issues Resolution and Escalation, Leadership, Collaborating Across Organizational Boundaries, Developing Others, Problem Identification and Resolution, Delivering ResultsLooking for a challenging opportunity to use my skills and experience to make a positive impact on an organization.
Current workplace
Marlon Diaz's current company
Company context helps verify the profile and gives searchers a useful next step.
Calamos Investments
5 roles
Marlon Diaz work experience
A career timeline built from the work history available for this profile.
Executive It System Analyst
During my tenure, I:• Worked closely with corporate executives to deliver IT solutions and ensure productivity.• Collaborated across the organization which resulted in successfully achieving goals for enterprise-wide projects. Select accomplishment also includes: > Onboarding of 3 CEOs, complete system support and setup. > Participated in development of self-service software delivery system. > Led IT Team during high profile company meetings to ensure smooth operation of IT systems and services during high profile meetings.
Aug 2009 - Jun 2023
End User System Technician Level Iii / Telephony Support
Dec 2008 - Aug 2009
End User System Technician Level Ii / Network Administrator
Aug 2001 - Dec 2008
System Administrator
Jun 2000 - Aug 2001
Team & coworkers
Colleagues at Calamos Investments
Other employees you can reach at calamos.com. View company contacts for 357 employees →
RD
Rob Damron
Colleague at Calamos InvestmentsMilwaukee, Wisconsin, United States
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CS
Carol Steinhauer
Colleague at Calamos InvestmentsNaperville, Illinois, United States
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KM
Kathleen Mccarthy
Colleague at Calamos InvestmentsNaperville, Illinois, United States
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DB
Dana Blumka
Colleague at Calamos InvestmentsGreater Chicago Area, United States
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WM
Wasim Mirza
Colleague at Calamos InvestmentsNaperville, Illinois, United States
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BE
Ben Ernst
Colleague at Calamos InvestmentsArlington Heights, Illinois, United States
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AM
Aditya Murarka
Colleague at Calamos InvestmentsChicago, Illinois, United States
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PB
Phil Bauer, Cfa, Caia
Colleague at Calamos InvestmentsGreater Chicago Area, United States
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SB
Scott Becker
Colleague at Calamos InvestmentsUnited States
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DO
Derek Olsen, Cfa
Colleague at Calamos InvestmentsNaperville, Illinois, United States
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Rob Damron
Colleague at Calamos InvestmentsMilwaukee, Wisconsin, United States
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CS
Carol Steinhauer
Colleague at Calamos InvestmentsNaperville, Illinois, United States
View →
KM
Kathleen Mccarthy
Colleague at Calamos InvestmentsNaperville, Illinois, United States
View →
DB
Dana Blumka
Colleague at Calamos InvestmentsGreater Chicago Area, United States
View →
WM
Wasim Mirza
Colleague at Calamos InvestmentsNaperville, Illinois, United States
View →
BE
Ben Ernst
Colleague at Calamos InvestmentsArlington Heights, Illinois, United States
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AM
Aditya Murarka
Colleague at Calamos InvestmentsChicago, Illinois, United States
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PB
Phil Bauer, Cfa, Caia
Colleague at Calamos InvestmentsGreater Chicago Area, United States
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SB
Scott Becker
Colleague at Calamos InvestmentsUnited States
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DO
Derek Olsen, Cfa
Colleague at Calamos InvestmentsNaperville, Illinois, United States
View →
2 education records
Marlon Diaz education
Bachelor Of Science - Bs, Mathematics & Computer Science
Diploma, Microsoft Certified Systems Engineer
FAQ
Frequently asked questions about Marlon Diaz
Quick answers generated from the profile data available on this page.
What company does Marlon Diaz work for?
Marlon Diaz works for Calamos Investments.
What is Marlon Diaz's role at Calamos Investments?
Marlon Diaz is listed as Information Technology Professional | Implement Solutions | Build Partnerships | Team Leadership at Calamos Investments.
What is Marlon Diaz's email address?
AeroLeads has found 1 work email signal at @uscellular.com for Marlon Diaz at Calamos Investments.
What is Marlon Diaz's phone number?
AeroLeads has found 5 phone signal(s) with area code 417, 773, 800 for Marlon Diaz at Calamos Investments.
Where is Marlon Diaz based?
Marlon Diaz is based in Greater Chicago Area, United States while working with Calamos Investments.
What companies has Marlon Diaz worked for?
Marlon Diaz has worked for Calamos Investments, U.S. Cellular, Uscellular, and Safeway.
Who are Marlon Diaz's colleagues at Calamos Investments?
Marlon Diaz's colleagues at Calamos Investments include Rob Damron, Carol Steinhauer, Kathleen Mccarthy, Dana Blumka, and Wasim Mirza.
How can I contact Marlon Diaz?
You can use AeroLeads to view verified contact signals for Marlon Diaz at Calamos Investments, including work email, phone, and LinkedIn data when available.
What schools did Marlon Diaz attend?
Marlon Diaz holds Bachelor Of Science - Bs, Mathematics & Computer Science from University Of Illinois At Chicago.
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