Senior Network Engineer
Current
Nov 2022 - Present
AeroLeads people directory · profile
Ragnar Us Email & Phone Number
Senior network engineer Certified in AWS, f5, Mist WiFi
at
FICO
1 work email found
@mjollnir.si
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 100%
Current company
Role
Senior network engineer Certified in AWS, f5, Mist WiFi
Location
High Wycombe, England, United Kingdom
Who is Ragnar Us? Overview
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Quick answer
Ragnar Us is listed as Senior network engineer Certified in AWS, f5, Mist WiFi at FICO, based in High Wycombe, England, United Kingdom. AeroLeads shows a work email signal at mjollnir.si and a matched LinkedIn profile for Ragnar Us.
Ragnar Us previously worked as Senior Network Engineer at Fico and Lead Network Engineer at Fico. Ragnar Us studied at University Of Ljubljana.
Company email context
Email format at FICO
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{first}@mjollnir.si
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AeroLeads found 1 current-domain work email signal for Ragnar Us. Compare company email patterns before reaching out.
Profile bio
About Ragnar Us
AWS and f5 professional. Network design and implementation, support, troubleshootingSpecialities: AWS and f5 deployment and management. Network management, new services deployment, integration
Listed skills include Cisco Technologies, Routers, Switches, Ipv6, and 42 others.
Current workplace
Ragnar Us's current company
Company context helps verify the profile and gives searchers a useful next step.
15 roles · 22 years
Ragnar Us work experience
A career timeline built from the work history available for this profile.
Lead Network Engineer
- Obtained f5 101, 201, and 302 certifications - Working on f5 LTM and DNS devices- Working on Cisco ASA, switches, and routers- Actively developing ways of backing up and automating procedures
Jan 2017 - Nov 2022
Network Engineer
- Managing the ISP core devices- Working on large scale user and hardware upgrades
Apr 2014 - Dec 2016
Network Consultant
- Managing the ISP core devices for BT- Working on large scale user and hardware upgrades
Jul 2013 - Mar 2014
Network Engineer
Ix Reach
May 2012 - Jun 2013
Outsourced Ipv6 Instructor
Erion Ltd
2011 - Apr 2012
Director
Mjollnir S.P.
Owner and founder of the company. Working part time as a implementor and adviser in networking and service solutions. Setting up servers and configuring routers. IPv6 adviser and implementer.
Dec 2008 - Apr 2012
Member
Ipv6 Workgroup At Go6.Si
Developing tender requirements for the IPv6 enabled equipment
2010 - 2012
~2 yrs
Contractor
Amis D.O.O.
Network manager/administrator with the development of new services and supporting existent infrastructure. Starting also the implementation of IPv6 inside the network.
Apr 2007 - Nov 2011
Head Of Network Department
Amis D.O.O.
Head of network department. Coordinating the network team to support and develop the network of the internet provider.Also working technically as a network manager/administrator with the development of new services and supporting existent infrastructure. Starting also the implementation of IPv6 inside the network.
Apr 2007 - May 2011
Network Manager
Administring tens of routers and switches of different brands (Cisco, Juniper, Extreme,...) Built VoIP accounting and billing. Implemented Radius server with MySQL backend and web management.
2004 - Mar 2007
Network Manager
Taken care of tens of switches and routers and many Unix and Linux servers for company's and customer's needs. Implemented TACACS+ AAA model and MRTG management of all equipment
Jul 2002 - 2004
Head Of Network Department
Responsible for approx. 20 Cisco routers/switches, 30 access servers and several Solaris and BSD servers and workstations.2nd level support: Provided second level support for approximately 100.000 dial-up users and over 200 leased lines. Provided backup for company's helpdesk and their instructing.Implemented: Researched and built Network Operating Center.
Nov 1998 - Jul 2002
System Enginner
Rcl - Computer Center Ljubljana
Responsible for 8 different servers. Administration of: Internal mail system, internet communicationsImplemented: Mail system, distributed task management
Oct 1997 - Nov 1998
Instructor
Teaching many popular Windows software use to school teachers, headmasters and others.Researching different courses for newcomming applications and services.Also proofing of newly translated Microsoft product into Slovenian language.
Oct 1994 - Oct 1997
Team & coworkers
Colleagues at FICO
Other employees you can reach at fico.com. View company contacts →
KV
Kristin Vansant
Colleague at FicoSan Diego, California, United States, United States
View →
JS
Justin Slatten
Colleague at FicoPoway, California, United States, United States
View →
OB
Oliver Bastert
Colleague at FicoBavaria, Germany, Germany
View →
JL
June Luo
Colleague at FicoHoboken, New Jersey, United States, United States
View →
PS
Peter Schorsch
Colleague at FicoAtlanta, Georgia, United States, United States
View →
RR
Ruthjoy Razon Bitner, M.Ed.
Colleague at FicoCarlsbad, California, United States, United States
View →
VV
Vivek Vishal
Colleague at FicoBengaluru, Karnataka, India, India
View →
ML
Michael Leonard
Colleague at FicoCarlsbad, California, United States, United States
View →
JK
Johannes Koch
Colleague at FicoFrankfurt Rhine-Main Metropolitan Area, Germany, Germany
View →
TC
Timothy Chan
Colleague at FicoSan Diego, California, United States, United States
View →
Kristin Vansant
Colleague at FicoSan Diego, California, United States, United States
View →
JS
Justin Slatten
Colleague at FicoPoway, California, United States, United States
View →
OB
Oliver Bastert
Colleague at FicoBavaria, Germany, Germany
View →
JL
June Luo
Colleague at FicoHoboken, New Jersey, United States, United States
View →
PS
Peter Schorsch
Colleague at FicoAtlanta, Georgia, United States, United States
View →
RR
Ruthjoy Razon Bitner, M.Ed.
Colleague at FicoCarlsbad, California, United States, United States
View →
VV
Vivek Vishal
Colleague at FicoBengaluru, Karnataka, India, India
View →
ML
Michael Leonard
Colleague at FicoCarlsbad, California, United States, United States
View →
JK
Johannes Koch
Colleague at FicoFrankfurt Rhine-Main Metropolitan Area, Germany, Germany
View →
TC
Timothy Chan
Colleague at FicoSan Diego, California, United States, United States
View →
1 education record
Ragnar Us education
-
University Of Ljubljana
FAQ
Frequently asked questions about Ragnar Us
Quick answers generated from the profile data available on this page.
What company does Ragnar Us work for?
Ragnar Us works for FICO.
What is Ragnar Us's role at FICO?
Ragnar Us is listed as Senior network engineer Certified in AWS, f5, Mist WiFi at FICO.
What is Ragnar Us's email address?
AeroLeads has found 1 work email signal at @mjollnir.si for Ragnar Us at FICO.
Where is Ragnar Us based?
Ragnar Us is based in High Wycombe, England, United Kingdom while working with FICO.
What companies has Ragnar Us worked for?
Ragnar Us has worked for Fico, Bt, Phoenix (It Infrastructure Services), Ix Reach, and Erion Ltd.
Who are Ragnar Us's colleagues at FICO?
Ragnar Us's colleagues at FICO include Kristin Vansant, Justin Slatten, Oliver Bastert, June Luo, and Peter Schorsch.
How can I contact Ragnar Us?
You can use AeroLeads to view verified contact signals for Ragnar Us at FICO, including work email, phone, and LinkedIn data when available.
What schools did Ragnar Us attend?
Ragnar Us studied at University Of Ljubljana.
What skills is Ragnar Us known for?
Ragnar Us is listed with skills including Cisco Technologies, Routers, Switches, Ipv6, Network Design, Bgp, Network Administration, and Routing.
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