Lead Engineer
Current
Intrasystems Llc
Nov 2017 - Present
AeroLeads people directory · profile
Sergey Khalavchuk Email & Phone Number
Experienced network engineer
at
INTRASYSTEMS LLC
1 work email found
@technoserv.com
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 100%
Current company
INTRASYSTEMS LLC
Role
Experienced network engineer
Location
Ukraine, Ukraine, Ukraine
Who is Sergey Khalavchuk? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Sergey Khalavchuk is listed as Experienced network engineer at INTRASYSTEMS LLC, based in Ukraine, Ukraine, Ukraine. AeroLeads shows a work email signal at technoserv.com and a matched LinkedIn profile for Sergey Khalavchuk.
Sergey Khalavchuk previously worked as Lead Engineer at Intrasystems Llc and Network Engineer at Technoserv Ukraine Ltd. Sergey Khalavchuk holds Master, Automatics, Control Systems, Informatics, Networking from National Technical University Of Ukraine 'Kyiv Polytechnic Institute'.
Company email context
Email format at INTRASYSTEMS LLC
This section adds company-level context without repeating Sergey Khalavchuk's masked contact details.
{first_initial}{last}@technoserv.com
86% confidence
AeroLeads found 1 current-domain work email signal for Sergey Khalavchuk. Compare company email patterns before reaching out.
Profile bio
About Sergey Khalavchuk
Currenly working as networking engineer at Cisco Gold and Juniper Elite partner.Responsible for architecture, design and support of customers' networks.8+ years of experience as networking technologies trainer. Started as Cisco Network Academy instructor, and teached CCNA/CCNP classes. Continued as CCSI at CLSP, delivered associate and professional level trainings. And as JNCI delivered specialist and professional level training in SP and ENT curriculim.Seek for knowledge and practical experience in every field near networking and IT.Specialties: networking technologies, network design, advanced networking technologies, routing and switching, network administration, system administration, etc.
Listed skills include Network Security, Network Design, System Administration, Network Administration, and 46 others.
Current workplace
Sergey Khalavchuk's current company
Company context helps verify the profile and gives searchers a useful next step.
Intrasystems Llc
6 roles
Sergey Khalavchuk work experience
A career timeline built from the work history available for this profile.
Network Engineer
- Network architecture, design and re-design
- Network implementation, deployment and configuration of networking equipment
- Technical and security audit of networking infrastructure
- Support and troubleshoot of SP and Enterprise networks
- Interaction with vendor TAC and vendor system engineers
Jan 2013 - Oct 2017
It Trainer
Delivery of authorized Cisco technical courses of professional and advanced level in routing and switching, datacenter and design curriculum (ICND1, ICND2, DESGN, ARCH, TSHOOT, BGP, MPLS, MCAST, QoS, CWAAS, CWLMS, IPV6FD, SNRS, SECURE, MARS, IPS, SNAF, SNAA, FIREWALL, VPN, CIERS1 and others).Delivery of authorized Juniper Networks courses of associate and.
Jul 2011 - Dec 2012
Instructor
Ntuu Kpi Acts Cisco Rna
Academy instructor (CCNA) at Regional Cisco Academy at NTUU KPI.Delivery of CCNA3.1, CCNA3.1FastTrack, CCNA Exploration, CCNP, and Academy Orientation classes.
Oct 2006 - Dec 2012
It Trainer
Novax
May 2011 - Jul 2011
Senior Instructor
Delivery of instructor-led cisco authorized courses (associate and professional level) as CCSI.Deployment, support and development of remotelabs system, including deployment of web-portal and database, deployment of VM farm, development of VM management scripts, preparing lab topologies for any cisco authorized course, customer support, etc.
Jul 2008 - Jul 2010
8 education records
Sergey Khalavchuk education
Master, Automatics, Control Systems, Informatics, Networking
Bachelor, Automatics, Control Systems, Informatics, Networking
Network Design
Brocade Certification Program
Expert, Routing&Switching, Design, Security, Service Provider
Cisco Systems Career Certifications
Enterprise Routing And Switching
Juniper Networks Technical Certification Program
Education record
Linux Professional Institute
Windows 2003 Administration
Microsoft Certification Program
Linux Administration
Novell Certification Program
FAQ
Frequently asked questions about Sergey Khalavchuk
Quick answers generated from the profile data available on this page.
What company does Sergey Khalavchuk work for?
Sergey Khalavchuk works for INTRASYSTEMS LLC.
What is Sergey Khalavchuk's role at INTRASYSTEMS LLC?
Sergey Khalavchuk is listed as Experienced network engineer at INTRASYSTEMS LLC.
What is Sergey Khalavchuk's email address?
AeroLeads has found 1 work email signal at @technoserv.com for Sergey Khalavchuk at INTRASYSTEMS LLC.
Where is Sergey Khalavchuk based?
Sergey Khalavchuk is based in Ukraine, Ukraine, Ukraine while working with INTRASYSTEMS LLC.
What companies has Sergey Khalavchuk worked for?
Sergey Khalavchuk has worked for Intrasystems Llc, Technoserv Ukraine Ltd, Fast Lane Ukraine, Ntuu Kpi Acts Cisco Rna, and Novax.
How can I contact Sergey Khalavchuk?
You can use AeroLeads to view verified contact signals for Sergey Khalavchuk at INTRASYSTEMS LLC, including work email, phone, and LinkedIn data when available.
What schools did Sergey Khalavchuk attend?
Sergey Khalavchuk holds Master, Automatics, Control Systems, Informatics, Networking from National Technical University Of Ukraine 'Kyiv Polytechnic Institute'.
What skills is Sergey Khalavchuk known for?
Sergey Khalavchuk is listed with skills including Network Security, Network Design, System Administration, Network Administration, Routing, Networking, Cisco Technologies, and Bgp.
Find 750M verified contacts
Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.
Start free trial