AeroLeads people directory · profile
Shamus Rask Email & Phone Number
CEO and co-founder
at
CallGroup
1 work email found
@callgroup.co
LinkedIn matched
✓ Verified August 2026
4 data sources
Profile completeness 100%
Current company
Role
CEO and co-founder
Location
Barrie, Ontario, Canada
Company size
Who is Shamus Rask? Overview
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Quick answer
Shamus Rask is listed as CEO and co-founder at CallGroup, a with 5 employees, based in Barrie, Ontario, Canada. AeroLeads shows a work email signal at callgroup.co and a matched LinkedIn profile for Shamus Rask.
Shamus Rask previously worked as CEO & co-founder at Callgroup and Senior Sales Engineer at Alcatel-Lucent. Shamus Rask holds Bachelor Of Applied Science (B.A.Sc.), Electrical, Electronics And Communications Engineering from Queen'S University.
Company email context
Email format at CallGroup
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{first}@callgroup.co
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AeroLeads found 1 current-domain work email signal for Shamus Rask. Compare company email patterns before reaching out.
Profile bio
About Shamus Rask
• Proven ability to learn new skill and assimilate knowledge• Superior communication abilities; verbal and written• Adaptable, self-motivated, responsible and independentHaving worked in several capacities from technical to pre-sales, I am now working on launching and growing my own company. This combines my previous technical experience (VoIP, networking) with my pre-sales background.I am constantly curious and continue to explore how IP-based technologies can transform the small business: from VoIP to customer relations. I also imagine how automation technologies (Z-wave, Insteon) will enable energy savings for both home and business owners.Specialties: IPv4 and IPv6 addressing, subnetting, routing (BGP, OSPF), Ethernet networks, layer 2 switching, VLANs, TCP/IP, NAT, DHCP, QoS and VoIP (SIP, IAX, STUN)
Listed skills include Ip, Voip, Ethernet, Telecommunications, and 25 others.
Current workplace
Shamus Rask's current company
Company context helps verify the profile and gives searchers a useful next step.
Callgroup
8 roles · 33 years
Shamus Rask work experience
A career timeline built from the work history available for this profile.
Ceo & Co-Founder
As co-founder and CEO of CallGroup, I am responsible for continuing to grow our customer base. In addition, I am working on expanding our features, specifically focusing on the VoIP programming.
Senior Sales Engineer
Mar 2008 - Sep 2011
Pre-Sales Engineer
Support sales-team and lead discovery meeting with customer to understand specific requirements and investigate possible solutions Develop designs, complete statement-of-work outlining division of responsibilities and prepare budgetary quote including installation and training timeResearch new products and software releases; train sales-team on how these can address customer needs
Sep 2007 - Mar 2008
Peering Coordinator
• Accountable for all IP peering and transit links for Bell Canada (AS577)• Worked with global ISPs to negotiate upgrades, trouble-shoot network problems and notify of upcoming maintenance to border routers
Jun 2005 - Aug 2007
Network Manager For Southwestern Ontario
• Accountable for capital and expense budgets for transport network expansions in the 519 area code• Capacity manager for transport network (DS0 through OC48, digital cross-connects)
Aug 2002 - Jun 2005
New Product Introduction – Test Engineer
• Part of summer internship• Worked in a lab developing and producing custom optical filters for telecommunications equipment
May 2000 - Sep 2001
Tripping Director
Camp Ekon
1994 - 1999
~5 yrs
1 education record
Shamus Rask education
FAQ
Frequently asked questions about Shamus Rask
Quick answers generated from the profile data available on this page.
What company does Shamus Rask work for?
Shamus Rask works for CallGroup.
What is Shamus Rask's role at CallGroup?
Shamus Rask is listed as CEO and co-founder at CallGroup.
What is Shamus Rask's email address?
AeroLeads has found 1 work email signal at @callgroup.co for Shamus Rask at CallGroup.
Where is Shamus Rask based?
Shamus Rask is based in Barrie, Ontario, Canada while working with CallGroup.
What companies has Shamus Rask worked for?
Shamus Rask has worked for Callgroup, Alcatel-Lucent, Branttel Networks, Bell Canada, and Jds Uniphase.
How can I contact Shamus Rask?
You can use AeroLeads to view verified contact signals for Shamus Rask at CallGroup, including work email, phone, and LinkedIn data when available.
What schools did Shamus Rask attend?
Shamus Rask holds Bachelor Of Applied Science (B.A.Sc.), Electrical, Electronics And Communications Engineering from Queen'S University.
What skills is Shamus Rask known for?
Shamus Rask is listed with skills including Ip, Voip, Ethernet, Telecommunications, Qos, Bgp, Ospf, and Wireless.
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