Network Security Manager
Current
Feb 2024 - Present
AeroLeads people directory · profile
Jonathan Langley Email & Phone Number
Lead Cyber Defense Analyst at Siemens PLM Software
at
Siemens
2 work emails found
@siemens.com
2 phones found area 314
LinkedIn matched
✓ Verified Jun 2026
4 data sources
Profile completeness 100%
Current company
Role
Lead Cyber Defense Analyst at Siemens PLM Software
Location
Defiance, Missouri, United States
Company size
Who is Jonathan Langley? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Jonathan Langley is listed as Lead Cyber Defense Analyst at Siemens PLM Software at Siemens, a company with 282486 employees, based in Defiance, Missouri, United States. AeroLeads shows a work email signal at siemens.com, phone signal with area code 314, and a matched LinkedIn profile for Jonathan Langley.
Jonathan Langley previously worked as Network Security Manager at Siemens and Cyber Defense Analyst Lead at Siemens Plm Software. Jonathan Langley holds Associate Of Science (As), Network And System Administration/Administrator from Missouri Tech.
Company email context
Email format at Siemens
This section adds company-level context without repeating Jonathan Langley's masked contact details.
{first}.{last}@siemens.com
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AeroLeads found 2 current-domain work email signals for Jonathan Langley. Compare company email patterns before reaching out.
Profile bio
About Jonathan Langley
Jonathan Langley is a Lead Cyber Defense Analyst at Siemens PLM Software at Siemens. He possess expertise in technical support, enterprise architecture, vmware, windows server, servers and 45 more skills. He is proficient in English.
Listed skills include Technical Support, Enterprise Architecture, Vmware, Windows Server, and 46 others.
Current workplace
Jonathan Langley's current company
Company context helps verify the profile and gives searchers a useful next step.
Siemens
8 roles
Jonathan Langley work experience
A career timeline built from the work history available for this profile.
Cyber Defense Analyst Lead
Jan 2022 - Feb 2024
It Infrastructure Engineer - Lead
- Check Point Firewall R80.10 administration
- Infoblox DDI Administration
- Transit Gateway Implementation for AWS
- Field helpdesk tickets for business partners in the network que.
May 2018 - Apr 2023
It Cyber Security Analyst
- Implement Global Windows endpoint event collection using WEF for over 14,000 endpoints
- Data Ingestion into Splunk for various applications
- Install windows sysinternals on all PL windows assets for collection into Splunk
- Implement Threat Connect IoC Database and Enrichment
- Perform Nessus Vulnerability scans on PL Assets
- Create Splunk Dashboards and Panels
Feb 2016 - May 2018
Infrastructure Engineer
- Implement and lead global backup solution (Crashplan) for 14,000 endpoints
- Lead Server 2003 retirement project
- Implement Shavlik/LANDesk Patch Management
- Backups/Restore with Commvault
- Windows and RHEL OS Support for Business Partners
- VMware VDI implementation and support
Sep 2013 - Feb 2016
Technical Support Specialist
- Windows7 OS Support
- Active Directory Users and Computers Administration
- PKI/2-Factor Authentication Support
- Bit locker Support
- Dell Data Protection Support
- Office Suite support
Jun 2011 - Sep 2013
Intern
- Maintain OS patching on customer environments
- Piracy research for PL Software
- Database cleanup of Customer information
Jan 2011 - Jun 2011
Crew Leader
Green Earth And Landscape Solutions
Lead a landscaping team throughout the day.
Jan 2005 - Jan 2011
Team & coworkers
Colleagues at Siemens
Other employees you can reach at siemens.com. View company contacts for 282486 employees →
LL
Lars Lindelöf
Colleague at SiemensGreater Stockholm Metropolitan Area, Sweden
View →
SD
Steffan Dmello
Colleague at SiemensSintra, Lisbon, Portugal, Portugal
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XS
Xiangyun Shi
Colleague at SiemensHefei, Anhui, China, China
View →
DT
David Turner Lism
Colleague at SiemensGreater Norwich Area, United Kingdom, United Kingdom
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SM
Sunil Mandavkar
Colleague at SiemensMumbai, Maharashtra, India, India
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JP
João Paulo Santos
Colleague at SiemensLisboa, Lisbon, Portugal, Portugal
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SJ
Susan Jones
Colleague at SiemensAuburn Hills, Michigan, United States, United States
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GS
Gonzalo San Miguel
Colleague at SiemensArgentina, Argentina
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ID
Ing. David Fábry
Colleague at SiemensNiedermauk, Bavaria, Germany, Germany
View →
MK
Manish Kumar
Colleague at SiemensGurgaon, Haryana, India, India
View →
Lars Lindelöf
Colleague at SiemensGreater Stockholm Metropolitan Area, Sweden
View →
SD
Steffan Dmello
Colleague at SiemensSintra, Lisbon, Portugal, Portugal
View →
XS
Xiangyun Shi
Colleague at SiemensHefei, Anhui, China, China
View →
DT
David Turner Lism
Colleague at SiemensGreater Norwich Area, United Kingdom, United Kingdom
View →
SM
Sunil Mandavkar
Colleague at SiemensMumbai, Maharashtra, India, India
View →
JP
João Paulo Santos
Colleague at SiemensLisboa, Lisbon, Portugal, Portugal
View →
SJ
Susan Jones
Colleague at SiemensAuburn Hills, Michigan, United States, United States
View →
GS
Gonzalo San Miguel
Colleague at SiemensArgentina, Argentina
View →
ID
Ing. David Fábry
Colleague at SiemensNiedermauk, Bavaria, Germany, Germany
View →
MK
Manish Kumar
Colleague at SiemensGurgaon, Haryana, India, India
View →
2 education records
Jonathan Langley education
Associate Of Science (As), Network And System Administration/Administrator
Missouri Tech
Education record
FAQ
Frequently asked questions about Jonathan Langley
Quick answers generated from the profile data available on this page.
What company does Jonathan Langley work for?
Jonathan Langley works for Siemens.
What is Jonathan Langley's role at Siemens?
Jonathan Langley is listed as Lead Cyber Defense Analyst at Siemens PLM Software at Siemens.
What is Jonathan Langley's email address?
AeroLeads has found 2 work email signals at @siemens.com for Jonathan Langley at Siemens.
What is Jonathan Langley's phone number?
AeroLeads has found 2 phone signal(s) with area code 314 for Jonathan Langley at Siemens.
Where is Jonathan Langley based?
Jonathan Langley is based in Defiance, Missouri, United States while working with Siemens.
What companies has Jonathan Langley worked for?
Jonathan Langley has worked for Siemens, Siemens Plm Software, and Green Earth And Landscape Solutions.
Who are Jonathan Langley's colleagues at Siemens?
Jonathan Langley's colleagues at Siemens include Lars Lindelöf, Steffan Dmello, Xiangyun Shi, David Turner Lism, and Sunil Mandavkar.
How can I contact Jonathan Langley?
You can use AeroLeads to view verified contact signals for Jonathan Langley at Siemens, including work email, phone, and LinkedIn data when available.
What schools did Jonathan Langley attend?
Jonathan Langley holds Associate Of Science (As), Network And System Administration/Administrator from Missouri Tech.
What skills is Jonathan Langley known for?
Jonathan Langley is listed with skills including Technical Support, Enterprise Architecture, Vmware, Windows Server, Servers, Help Desk Support, Operating Systems, and Virtualization.
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