John K. Email & Phone Number
@lumen.com
1 phone found area 512
LinkedIn matched
Who is John K.? Overview
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John K. is listed as Sr. Lead Information Security Engineer at Lumen Technologies, based in Greater St. Louis, United States, United States. AeroLeads shows a work email signal at lumen.com, phone signal with area code 512, and a matched LinkedIn profile for John K..
John K. previously worked as Sr. Manager at Lumen Technologies and Sr. Lead Engineer at Lumen Technologies. John K. holds Computer Science from Missouri University Of Science And Technology.
Email format at Lumen Technologies
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AeroLeads found 1 current-domain work email signal for John K.. Compare company email patterns before reaching out.
About John K.
Senior Information Technology professional for nearly 20 years, focusing on security for past 15 years. My background ranges from operations, support, design, architecture, risk aversion and mitigation. I have a strong background in Unix systems and Networking and utilizing best processes and techniques to keep networks secure.I am knowledgeable in not only the technical aspects of the field, but also the requirements needed for developing business plans to get senior leadership buy off and sponsorship of strategic initiatives as well as training and mentoring of Junior members to develop them. Key technology areas of focus are: Security, Networking, Threat Protection, Vulnerability Management, Firewalls, Routers, Linux Systems, Palo Alto firewalls, Check Point firewalls, Cisco Routers, Vulnerability assessment tools such as Tenable, Nessus, Kali, IPS, Vmware, Perl, Bash, IPv4 and IPv6
John K.'s current company
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John K. work experience
A career timeline built from the work history available for this profile.
Sr. Lead Information Security Engineer
CurrentTechnical lead on corporate firewall security team responsible for engineering, design, and 3rd level support for operations team.
Sr. Manager
- Technical Lead and manager of a team of Security Engineers responsible daily support, monitoring, design, and architecture of managed hosting security environment.
- Partner with network and application design teams on emerging technologies for most secure design while not overly burdening security requirements.
- Collaborated with auditors to ensure we maintain PCI-DSS and SOX audit compliance as required by some customers.
- Provide guidance and technical leadership to support all daily aspects of CheckPoint firewalls segmenting internal production management LAN and customer environments.
- Mentor junior members of team to offer guidance, career coaching, and advice to help strengthen and develop their skills.
Sr. Lead Engineer
- Technical lead responsible for design, engineering, and architecture for the managed hosting security area while coordinating with network architects.
- Lead Security Engineer on effort to redesign international multi-site (75+) connectivity from point to point links to MPLS cloud to reduce customer impacts of outages on management LAN.
- Participated in the hiring process of junior members on the team by evaluating their past experience in relation to the position requirements.
- Maintained CheckPoint VSX firewalls and Multidomain Manager / Provider-1 for private cloud hosting environment. Determined appropriate software code levels for CheckPoint firewalls, partnered with the vendor to.
- Owned and maintained the virtual Cisco ASA firewalls separating corporate and customer networks while mentoring junior members of the team on the configuration and support.
- Performed troubleshooting for application and network issues throughout all 7 layers of the network stack utilizing various tools including tcpdump, wireshark, fw monitor, etc.
Technical Consultant
- Technical Lead on emerging Threat and Vulnerability Management team.
- Researched and implemented new technologies and policies to ensure firm security.
- Developed and implemented a processes for vulnerability scanning in addition to partnering with application owners for mitigation of vulnerabilities.
- Provided direction and technical leadership of a 7-person team primarily responsible for daily support and design for Firewalls, Intrusion Protection System for 12,000+ remote locations. Team also responsible for Layer.
- Managed, designed and implemented a $1.5M effort to implement new perimeter hardware for 8 environments. The effort also included developing requirements, partnering with management to obtain approval, and implementing.
- Appointed Technical Lead responsible for the successful conversion of 12,000 remote locations from MLPS to public IPSEC VPN connectivity. The effort included researching solutions, identifying requirements.
Unix System Administrator
- Member of 6 administrator team responsible for 45 Sun Solaris servers ensuring availability of corporate website, application and database servers, as well as back end connections to AS/400’s. Other team functions.
- Participated in project to evaluate hardware and software to replace green mono-color terminals at branches with graphical terminals.
Unix System Administrator
- Member of 30 administrator team responsible for 350 AIX RS/6000 and Sun Solaris servers located in United States Primary team function was prime support for Brewery Systems.
- Managed firewall and VPN infrastructure.
- Performed regular system maintenance, backups, disaster recovery planning, automating tasks via custom shell scripts, and host-based security.
System Administrator
- Member of 6 administrator team responsible for 150 Sun Solaris, SGI IRIX, and Microsoft Windows based systems supporting project that was collecting real-time earth environmental data from 2 satellites in orbit and.
- Administration Team was fully faceted in all aspects of system duties; specifying new hardware, installing systems, upgrades, patching, filesystem backups, maintaining physical network in offsite location, as well as.
System Administrator
- Responsible for design and deployment of Seagate Backup Exec for Novell in DOI environment.
- Assisted primary administrators in migration Banyan Vines to Novell 4.1 conversions.
- General student operator responsible for system maintenance, duplication of cd's, tape changes, etc.
Colleagues at Lumen Technologies
Other employees you can reach at lumen.com. View company contacts →
Alan Garf
Colleague at Lumen TechnologiesDes Moines, Iowa, United States, United States
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AN
Ashley Neff
Colleague at Lumen TechnologiesBroomfield, Colorado, United States, United States
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SL
Sidney La Bell
Colleague at Lumen TechnologiesColorado Springs, Colorado, United States, United States
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KH
Katy H.
Colleague at Lumen TechnologiesGermantown, Ohio, United States, United States
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MR
Maheswar Reddy Palagulla
Colleague at Lumen TechnologiesBengaluru, Karnataka, India, India
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HS
Hemakumar S
Colleague at Lumen TechnologiesBengaluru, Karnataka, India, India
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CB
Curt Barker
Colleague at Lumen TechnologiesMonroe, Louisiana, United States, United States
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KC
Kevyn Conkle
Colleague at Lumen TechnologiesSeattle, Washington, United States, United States
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JR
Jahaira Rodriguez
Colleague at Lumen Technologies22 Followers, United States
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FO
Frederick O.
Colleague at Lumen TechnologiesOlathe, Kansas, United States, United States
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John K. education
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Missouri University Of Science And Technology
Frequently asked questions about John K.
Quick answers generated from the profile data available on this page.
What company does John K. work for?
John K. works for Lumen Technologies.
What is John K.'s role at Lumen Technologies?
John K. is listed as Sr. Lead Information Security Engineer at Lumen Technologies.
What is John K.'s email address?
AeroLeads has found 1 work email signal at @lumen.com for John K. at Lumen Technologies.
What is John K.'s phone number?
AeroLeads has found 1 phone signal(s) with area code 512 for John K. at Lumen Technologies.
Where is John K. based?
John K. is based in Greater St. Louis, United States, United States while working with Lumen Technologies.
What companies has John K. worked for?
John K. has worked for Lumen Technologies, Edward Jones, Enterprise Rent-A-Car, Anheuser-Busch, and Nasa - National Aeronautics And Space Administration.
Who are John K.'s colleagues at Lumen Technologies?
John K.'s colleagues at Lumen Technologies include Alan Garf, Ashley Neff, Sidney La Bell, Katy H., and Maheswar Reddy Palagulla.
How can I contact John K.?
You can use AeroLeads to view verified contact signals for John K. at Lumen Technologies, including work email, phone, and LinkedIn data when available.
What schools did John K. attend?
John K. holds Computer Science from Missouri University Of Science And Technology.
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