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Jack Wozny

IS Security Operations Engineer

Winston & Strawn, LLP

Biography

I’m a computer systems engineer! I love working with technology, tinkering with and optimizing new systems.

My passions and expertise include information security and automation.

Interests

  • Security
  • Networking
  • Automation

Education

  • BSc in Computer Engineering, 2013

    DeVry University

Experience

 
 
 
 
 

Information Systems Security Operations Engineer

Winston & Strawn, LLP

Jan 2019 – Present Chicago, IL
Responsibilities include:

  • Firewall upgrades and administration
  • Web filter administration
  • Network troubleshooting
  • Linux security baseline administration
 
 
 
 
 

Network Security Engineer

F&I Administration Solutions, LLC

Mar 2018 – Jan 2019 Lombard, IL
Responsibilities include:

  • Configuring and Managing network monitor in failover configuration
  • Systems and application availability monitoring and troubleshooting
  • Configuration and management of network devices
  • Providing overall security analysis and recommendations
  • Security awareness training and assessment
  • Network security analysis
  • Security auditing and remediation
  • Vulnerability scanning and remediation
  • Security compliance evaluation and risk management
 
 
 
 
 

Network Administrator

American Society of Safety Engineers

Jun 2011 – Mar 2018 Park Ridge, IL
Responsibilities include:

  • Installed and updated hardware and software
  • Maintained endpoint security
  • Configured and administered nightly backups
  • Maintained Exchange backups and restores
  • Configured and administered monitoring, configured for DR failover
  • Maintained Cisco network reliability and troubleshooting issues
  • Administered Cisco network environment
  • Administered VMware virtual server environment
  • Administered Dell Equallogic SANs in a VMware environment
  • Implemented and administered PureStorage SAN along with 10G fiber infrastructure with full redundancy
  • Implemented, administered, and modified ticketing system
  • Implemented and administered network IDS (Snort, ELSA, BRO, sguil)
  • Implemented and administered central log servers using the ELK stack and graylog
  • Implemented and administered a Salt configuration management server including connecting all systems
  • Trained company developers on version control (git) including implementing and administering a private git repository server

Accomplish­ments

CompTIA A+ Certified

A+ certification represents entry-level competency as a computer technician and is a vendor neutral certification that covers various technologies and operating systems.
See certificate

Recent Posts

Joining Ubuntu Server to AD

Joining linux servers to Microsoft AD for user login and authentication can be a daunting task. The following is the simplest (in my …

Forcing Replication of AD Partitions after Tombstone Lifetime Exceeded

When a domain controller has been offline for more than the specified tombstone lifetime, it is considered bad and will no longer …

Loading a Signed Certificate on a Cisco WLC

Recently, I’ve been on a mission to tighten my company’s security presence, such as disabling SSL 3.0 and TLS 1.0 on all systems that …

Cloud Encryption using Cryptomator

In a previous article, I mentioned storing important backups in the cloud. I’m generally cautious when it comes to storing private …

Injecting Drivers into Windows Install Media

Although this article may be a little late, this is a useful guide to keep on hand if servicing computers with Windows 7. I’ll update …

Skills

Security Fundamentals

99th percentile

Network Fundamentals

98th percentile

Server Maintenance Fundamentals

96th percentile

Web Application Security

94th percentile

Windows Powershell

92nd percentile

Windows Server Management

91st percentile