Senior Network Engineer
Current
Sep 2021 - Present
AeroLeads people directory · profile
Rob Loeffler, Ccie Email & Phone Number
Senior Network Engineer
at
Virtu Financial
1 work email found
@virtu.com
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 100%
Current company
Role
Senior Network Engineer
Location
New York City Metropolitan Area, United States
Company size
Who is Rob Loeffler, Ccie? Overview
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Quick answer
Rob Loeffler, Ccie is listed as Senior Network Engineer at Virtu Financial, a with 501 employees, based in New York City Metropolitan Area, United States. AeroLeads shows a work email signal at virtu.com and a matched LinkedIn profile for Rob Loeffler, Ccie.
Rob Loeffler, Ccie previously worked as Senior Network Engineer at Verizon Media and Technical Leader at Cisco Systems. Rob Loeffler, Ccie holds B.S., Information Sciences And Technology from Penn State University.
Company email context
Email format at Virtu Financial
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*@virtu.com
71% confidence
AeroLeads found 1 current-domain work email signal for Rob Loeffler, Ccie. Compare company email patterns before reaching out.
Profile bio
About Rob Loeffler, Ccie
CCIE #49780 (Routing and Switching) | Enterprise and Service Provider network engineering expertise | Python and Ansible network automation skills | Cisco and Juniper operating system proficiency
Listed skills include Ccie, Cisco Technologies, Networking, Ospf, and 20 others.
Current workplace
Rob Loeffler, Ccie's current company
Company context helps verify the profile and gives searchers a useful next step.
Virtu Financial
6 roles
Rob Loeffler, Ccie work experience
A career timeline built from the work history available for this profile.
Senior Network Engineer
- Develop Python scripts to automate tasks and collect data from network devices - Create web dashboards (Flask/Jinja/JavaScript) and APIs (Flask) to display data collected via other scripts- Automated the operating system upgrade for all switch modules in branch routers- Built web dashboard (using Flask and JavaScript) to provide the NOC with real time information on interface status and network device alarms, including the ability for NOC engineers to acknowledge and comment upon each event- Maintain remote access VPN solution for the company, deploying a load sharing design to provide increased capacity and redundancy- Leverage Jinja to templatize SOP and Python to collect information to produce a specific upgrade document for each router via a web UI- Script configuration changes for standard change process to merge co-located edge and backbone network PoPs
Dec 2019 - Sep 2021
Technical Leader
Technical Leader (2019)Network Consulting Engineer (2013 - 2019)- Lead consulting engineer for several large scale Enterprise and Service Provider networks (IP/MPLS, Multicast)- Implement network programmability with Python and Ansible to reduce network operator burden and time to deploy changes, decrease chance for operator errors- Leverage Embedded Event Manager to extend or repair Cisco IOS functionality- Create content for and deliver technical training presentations and labs to classroom of 20 engineers at a time (MPLS, BGP, DMVPN)- Trusted technical escalation resource for both pre-sales account team engineers and fellow post-sales engineers
Apr 2013 - Dec 2019
Network Engineer Professional
- Routing/Switching - BGP, OSPF, Multicast- Cisco IOS and Juniper Junos experience- Data Center Networking
Mar 2011 - Apr 2013
Network Technician
- Troubleshot campus switching issues- Managed Active Directory domain (Windows 2008 Server)- Created and managed Group Policy Objects, scripts and batch files
Aug 2009 - Mar 2011
Noc Engineer Intern
- Monitored client network devices using tools such as NetIQ and OpenNMS- Tracked router/switch interface statistics- Worked with ISP’s to test customer circuits
May 2008 - Aug 2008
Team & coworkers
Colleagues at Virtu Financial
Other employees you can reach at virtu.com. View company contacts for 501 employees →
NR
Nicholas Rupprecht
Colleague at Virtu FinancialNew York City Metropolitan Area, United States
View →
DM
Dorna Mu
Colleague at Virtu FinancialBrooklyn, New York, United States
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FE
Frank Engelkraut, Cfa
Colleague at Virtu FinancialChatham, New Jersey, United States
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LW
Lance Whitman
Colleague at Virtu FinancialHo-Ho-Kus, New Jersey, United States
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AV
Akash Vishwakarma
Colleague at Virtu FinancialMumbai, Maharashtra, India
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JK
James Kingsley
Colleague at Virtu FinancialNew York City Metropolitan Area, United States
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KN
Kathryn Novak
Colleague at Virtu FinancialNew York, United States
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AS
Adam Sebel
Colleague at Virtu FinancialPlainview, New York, United States
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MK
Matthew Kanefsky
Colleague at Virtu FinancialEnglishtown, New Jersey, United States
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RS
Ruoheng(Queenie) Sheng
Colleague at Virtu FinancialNew York, United States
View →
Nicholas Rupprecht
Colleague at Virtu FinancialNew York City Metropolitan Area, United States
View →
DM
Dorna Mu
Colleague at Virtu FinancialBrooklyn, New York, United States
View →
FE
Frank Engelkraut, Cfa
Colleague at Virtu FinancialChatham, New Jersey, United States
View →
LW
Lance Whitman
Colleague at Virtu FinancialHo-Ho-Kus, New Jersey, United States
View →
AV
Akash Vishwakarma
Colleague at Virtu FinancialMumbai, Maharashtra, India
View →
JK
James Kingsley
Colleague at Virtu FinancialNew York City Metropolitan Area, United States
View →
KN
Kathryn Novak
Colleague at Virtu FinancialNew York, United States
View →
AS
Adam Sebel
Colleague at Virtu FinancialPlainview, New York, United States
View →
MK
Matthew Kanefsky
Colleague at Virtu FinancialEnglishtown, New Jersey, United States
View →
RS
Ruoheng(Queenie) Sheng
Colleague at Virtu FinancialNew York, United States
View →
2 education records
Rob Loeffler, Ccie education
B.S., Information Sciences And Technology
Penn State University
Education record
Penn State College Of Information Sciences And Technology
FAQ
Frequently asked questions about Rob Loeffler, Ccie
Quick answers generated from the profile data available on this page.
What company does Rob Loeffler, Ccie work for?
Rob Loeffler, Ccie works for Virtu Financial.
What is Rob Loeffler, Ccie's role at Virtu Financial?
Rob Loeffler, Ccie is listed as Senior Network Engineer at Virtu Financial.
What is Rob Loeffler, Ccie's email address?
AeroLeads has found 1 work email signal at @virtu.com for Rob Loeffler, Ccie at Virtu Financial.
Where is Rob Loeffler, Ccie based?
Rob Loeffler, Ccie is based in New York City Metropolitan Area, United States while working with Virtu Financial.
What companies has Rob Loeffler, Ccie worked for?
Rob Loeffler, Ccie has worked for Virtu Financial, Verizon Media, Cisco Systems, Csc, and Network Outsource.
Who are Rob Loeffler, Ccie's colleagues at Virtu Financial?
Rob Loeffler, Ccie's colleagues at Virtu Financial include Nicholas Rupprecht, Dorna Mu, Frank Engelkraut, Cfa, Lance Whitman, and Akash Vishwakarma.
How can I contact Rob Loeffler, Ccie?
You can use AeroLeads to view verified contact signals for Rob Loeffler, Ccie at Virtu Financial, including work email, phone, and LinkedIn data when available.
What schools did Rob Loeffler, Ccie attend?
Rob Loeffler, Ccie holds B.S., Information Sciences And Technology from Penn State University.
What skills is Rob Loeffler, Ccie known for?
Rob Loeffler, Ccie is listed with skills including Ccie, Cisco Technologies, Networking, Ospf, Network Security, Bgp, Network Administration, and Tcp/Ip.
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