Rob Sandifer

Rob Sandifer: Email & Phone Number

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Vice President - Technical Analyst of Infrastructure/Build Services at Citi|Garland, Texas, United States

Position:

Vice President - Technical Analyst of Infrastructure/Build Services at Citi

Location:

Garland, Texas, United States

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Last updated: 2026-05-07
Updated: 2026-05-07

Found email addresses for Rob Sandifer:

Business emails:
Personal emails:
s***@gmail.com,
s***@e-rewards.com,
r***@hpe.com

Found phones for Rob Sandifer:

+1-520-***-**83,
+1-909-***-**90
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Work Experience 26 years

Vice President - Technical Analyst of Infrastructure/Build Services at Citi

May 2023 - Current

Cyber Security Analyst at Citi

Nov 2020 - May 2023

Vulnerability Analyst / Computer Security Specialist at Ex: IBM Cloud Services Security Analyst

Dec 2018 - Nov 2019

Linux/Unix Systems Administrator/Backup Administrator/Disaster Recovery Analyst at Hewlett Packard Enterprise

Nov 2009 - Jul 2018

Unix Systems Administrator at e-Rewards

Aug 2007 - Apr 2009

Unix Systems Administrator at Kemtah

Nov 2006 - Mar 2007

Computer Operator at ACS

Jun 2004 - Oct 2006

Product Support Operations/Analyst at Pegasus

Jul 2003 - Mar 2004

IT Support Specialist/Unix Systems Administrator at Hewlett Packard Enterprise

Jun 2000 - Nov 2002

Private Investigator at Jack Taylor Investigations

Jan 2002 - Jan 2002

Rob Sandifer started working in 2000, then the employee has changed 7 companies and 8 jobs. On average, Rob Sandifer works for one company for 2 years 3 months.

Their professional focus is Account Management, Active Directory, and Ansible across 3 core areas.

Education

NPower

Collin County Community College

Certificate Program In Unix Solaris 8 Studies at Southern Methodist University

Dallas College

Associates Electronics Engineering Technology at National Institute of Technology

High School Diploma at South Garland High School

Certificate Program For MS Windows And Network Security at CCI Training Institute

Skills

Management, Network Administration, Data Analysis, Version Control, Information Technology, Software Documentation, Unix, Puppet, Red Hat Linux, System Deployment

Frequently Asked Questions

What is Rob Sandifer's email address?

SignalHire found verified email addresses for Rob Sandifer, both business and personal. Their business email is r********r@citigroup.com, and personal emails include s***@yahoo.com, s***@gmail.com, and s***@e-rewards.com.

What is Rob Sandifer's phone number?

SignalHire found multiple verified phone numbers for Rob Sandifer: +1-909-***-**11, +1-520-***-**83, and +1-909-***-**90.

How do I contact Rob Sandifer at Citi?

You can reach Rob Sandifer through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Rob Sandifer's professional background?

Rob Sandifer has 26 years of professional experience. They have held roles including Cyber Security Analyst, Vulnerability Analyst / Computer Security Specialist, and Linux/Unix Systems Administrator/Backup Administrator/Disaster Recovery Analyst at companies such as Citi, Ex: IBM Cloud Services Security Analyst, and Hewlett Packard Enterprise. Their education includes NPower, and Collin County Community College.

Is Rob Sandifer's contact information up to date?

Yes. Rob Sandifer's SignalHire profile was last updated on 7 May 2026, reflecting their current position as Vice President - Technical Analyst of Infrastructure/Build Services at Citi in New York, New York, United States.

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