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Alex Sleeis, Cissp Email & Phone Number

Information Security Officer | Leader | 19 Yrs of Strategic Cybersecurity Experience | Risk Management & Data Protection | I help organizations stay ahead of the threat curve and secure their digital assets at Williston Financial Group
Location: Mission Viejo, California, United States 13 work roles 1 school
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Role
Information Security Officer | Leader | 19 Yrs of Strategic Cybersecurity Experience | Risk Management & Data Protection | I help organizations stay ahead of the threat curve and secure their digital assets
Location
Mission Viejo, California, United States

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Alex Sleeis, Cissp is listed as Information Security Officer | Leader | 19 Yrs of Strategic Cybersecurity Experience | Risk Management & Data Protection | I help organizations stay ahead of the threat curve and secure their digital assets at Williston Financial Group, based in Mission Viejo, California, United States. AeroLeads shows a matched LinkedIn profile for Alex Sleeis, Cissp.

Alex Sleeis, Cissp previously worked as Information Security Officer at Williston Financial Group and Sr. Information Security Analyst at Williston Financial Group. Alex Sleeis, Cissp holds Bachelors, Computer Engineering (Ece) from Uc San Diego.

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Williston Financial Group

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About Alex Sleeis, Cissp

Alex is an accomplished Information Security leader with 25+ years of industry experience. Distinguished by his breadth and depth of technology expertise, he has spent the last 19 years as an integral part of building and managing best-in-class information security programs from inception to maturity at Fortune 500 and mid-sized financial services companies.Alex is a skilled and intuitive communicator with a remarkable ability to interpret complex customer needs and deliver actionable solutions. Throughout his professional career, Alex has proven to be an adaptable and well-respected team player who can bridge the gap between differing viewpoints, obtain buy-in from various stakeholders, and forge critical consensus. As a strategic partner to senior leadership, Alex is an expert in developing, implementing, and maintaining company-wide information security infrastructure and advising executive leadership on budget priorities and investments.Some examples of his results include:• Improved the efficiency of security event response by approximately 30% by creating and implementing standard operating procedures• Skillfully negotiated with and obtained buy-in from software development teams to create business applications that adhere to security best practices while addressing management complexity and performance concerns• Successfully completed an in-person security controls audit with zero findings for a customer with $170B in revenue• Spearheaded the creation of robust wire fraud response procedures, significantly reducing one of the top enterprise risks• Deployed a range of highly complex security solutions, such as multiple SIEM, PAM, HSM, MDM, and certificate management platforms

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Williston Financial Group
Williston Financial Group
Information Security Officer | Leader | 19 Yrs of Strategic Cybersecurity Experience | Risk Management & Data Protection | I help organizations stay ahead of the threat curve and secure their digital assets
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13 roles

Alex Sleeis, Cissp work experience

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Information Security Officer

Current

• Intricately involved in the oversight of all aspects of the information security program, including incident response, data protection, and application security• Implement and facilitate the information security governance program to support compliance with regulations (i.e. CCPA, NY DFS), industry standards and frameworks (i.e. NIST, ISO 27001, SOC2), and contractual requirements• Partner with IT, Legal, Compliance, Finance, Human Resources, and other departments in support of information security initiatives• Selected as one of only 3% of employees with top leadership potential for the 2019 WFG Leadership Training program• Manage high-risk security events, serving as the primary point of contact for the executive team• Assist with the budget and strategic planning of a multi-million dollar information security program• Prepare security program metrics and key risk summaries for the Information Security Committee presentation• Recruit and hire a robust security team• Manage a team of analysts responsible for monitoring, detecting, and responding to 1000 - 1500 monthly security events• Develop, maintain, and publish comprehensive ISO27001-based information security policies and standards• Develop and maintain the incident response plan• Created and led information security training and awareness programs, including incident response training for senior executives• Provide risk guidance and security expertise for IT and software development projects, including architecture review and proposing secure alternatives• Reduced eDiscovery costs by as much as 80% by identifying a need for and spearheading the implementation of an in-house litigation support and eDiscovery solution• Perform annual PCI self-assessments for crucial business applications• Spearheaded the certificate management initiative, driving the adoption of internal communications encryption with minimal overhead to IT resources

Jan 2017 - Present

Sr. Information Security Analyst

• Managed vendors for incident response and SIEM administration• Implemented and managed enterprise encryption and application security programs• Reviewed and developed information security policies• Responded to security incidents as an incident manager and subject matter expert• Provided eDiscovery and litigation support

Jun 2015 - Dec 2016

Sr. Information Security Analyst

Jacksonville, Fl, Us

• Acted as interim head of the information security office while the company was transitioning between CISOs• Partnered with various IT teams, including regional IT Directors, database and system administrators, and software developers, to implement enterprise-wide security initiatives• Developed and maintained ISO27001-based information security policies and standards• Assisted with the strategic planning of a multi-million dollar enterprise-wide information security program• Implemented and managed enterprise encryption and application security programs• Performed incident response as an incident manager and/or subject matter expert, including providing log analytics• Developed and presented security training for software development teams of 30+ people• Provided litigation and forensic support, including enterprise data acquisition and malware analysis• Implemented, operated, and managed multiple security platforms, including an encryption HSM cluster and a forensic acquisition system• Performed enterprise-wide monthly vulnerability assessments• Managed contractors tasked with the development of the information security web portal

Feb 2005 - Jun 2015

Sr. Software Engineer

Automotive.Com

• Developed back-end functionality for an online magazine website, including a performance monitoring system, credit card processing components, and customer lead management systems

Aug 2004 - Feb 2005

Sr. Software Engineer/Manager

Jacksonville, Fl, Us

• Maintained and developed highly customized, acquired real estate systems• Performed troubleshooting of system-level and software-level issues• Performed requirement analysis and project planning• Managed development team and resources• Managed contractors during project development and testing

Oct 2003 - Aug 2004

Software Engineer

Us

• Maintained and developed software systems for real time credit card processing• Performed project management of in-house and contract developers• Drove and implemented project tracking and reporting procedures (management reports)

Mar 2002 - Oct 2003

Founder/Technology Consultant

Symmetry Group, Llc.

• Developed business strategy and marketing plans• Performed project management and software development• Performed business systems analysis, including requirements gathering, analysis, and documentation• Designed and implemented Oracle database backup strategy and development environment

Jun 2001 - Feb 2002

Lead Software Engineer

Virtualis Systems, Inc. (Acquired By Allegiance Telecom)

• Designed, developed, and tested client/server and Internet applications in a Unix environment• Performed project management• Developed and maintained an internal financial and billing system• Designed customer and financial databases• Mentored and guided software engineers

Sep 1999 - May 2001

Sap Basis Technology Consultant

Dublin 2, Ie

• Provided key skills and technical understanding to assigned projects• Assisted in project organization and structure• Assisted in business analysis and proposal documentation• Taught professional education courses (SAP Administration and Oracle Backup and Recovery)

Sep 1998 - Sep 1999

Sap Basis Systems Administrator

Armonk, New York, Ny, Us

• Monitored, tuned, installed, and configured multiple SAP R/3 Systems running on AIX and Oracle• Developed automation and operation utilities for data warehousing systems• Provided global 24x7 customer support for SAP systems

Jul 1997 - Sep 1998

Engineering Intern

San Diego, Ca, Us

• Developed system administration and automation tools• Developed deployment scripts

Jun 1996 - Jun 1997
1 education record

Alex Sleeis, Cissp education

  • Uc San Diego
    Uc San Diego
    Computer Engineering (Ece)
FAQ

Frequently asked questions about Alex Sleeis, Cissp

Quick answers generated from the profile data available on this page.

What company does Alex Sleeis, Cissp work for?

Alex Sleeis, Cissp works for Williston Financial Group.

What is Alex Sleeis, Cissp's role at Williston Financial Group?

Alex Sleeis, Cissp is listed as Information Security Officer | Leader | 19 Yrs of Strategic Cybersecurity Experience | Risk Management & Data Protection | I help organizations stay ahead of the threat curve and secure their digital assets at Williston Financial Group.

Where is Alex Sleeis, Cissp based?

Alex Sleeis, Cissp is based in Mission Viejo, California, United States while working with Williston Financial Group.

What companies has Alex Sleeis, Cissp worked for?

Alex Sleeis, Cissp has worked for Williston Financial Group, Issa-Orange County, Fidelity National Financial, Automotive.Com, and Fidelity National Information Solutions.

How can I contact Alex Sleeis, Cissp?

You can use AeroLeads to view verified contact signals for Alex Sleeis, Cissp at Williston Financial Group, including work email, phone, and LinkedIn data when available.

What schools did Alex Sleeis, Cissp attend?

Alex Sleeis, Cissp holds Bachelors, Computer Engineering (Ece) from Uc San Diego.

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