Jani Sallinen
Network Security Specialist at OptimeSys Group Oy- Claim this Profile
Click to upgrade to our gold package
for the full feature experience.
-
English Professional working proficiency
-
French Elementary proficiency
-
Swedish Elementary proficiency
-
Finnish Native or bilingual proficiency
Topline Score
Bio
Credentials
-
Sophos Certified Architect (XG Firewall)
SophosAug, 2020- Nov, 2024 -
Certified Forcepoint Next Generation Firewall Administrator
ForcepointApr, 2017- Nov, 2024 -
Palo Alto Networks Certified Network Security Administrator
Palo Alto NetworksApr, 2023- Nov, 2024 -
Palo Alto Networks Systems Engineer (PSE) - Strata Associate
Palo Alto NetworksJan, 2023- Nov, 2024 -
CCNA
CiscoJun, 2021- Nov, 2024
Experience
-
OptimeSys
-
Finland
-
IT Services and IT Consulting
-
1 - 100 Employee
-
Network Security Specialist
-
Jan 2018 - Present
On daily basis:- Anything from rules via VPNs to routing and IPS related issues with multiple vendor's firewalls- Switch and WLAN configuration and troubleshooting including NPS and 802.1x- Helping colleagues with their own projects when they need network expertiseProjects experience:- Various projects from simple network expansion to topology changes and simplifying networks- Vulnerability scanning and analyzing the results with the customerKeywords:Firewall - Forcepoint, Fortigate, Cisco, Sophos, PaloAlto...Switch - Cisco, HPE, DellNPSWLAN - Cisco, ArubaVLANIPSVPN - S2S, ClientDocumentationOSPFMFAACL Show less
-
-
Technical Support Specialist
-
Oct 2015 - Dec 2017
- On and offsite support- Troubleshooting workstation and server related issues (AD, Exchange, Print, GPO, DNS, DHCP)- Trend Micro OfficeScan reporting- Installing workstations and servers (Win)- During last year moved towards network related tasks (firewalls, switches)
-
-
-
Oral Hammaslääkärit Oy
-
Finland
-
Hospitals and Health Care
-
100 - 200 Employee
-
System Specialist
-
Sep 2014 - Jun 2015
- Internal on- and offsite support including dental softwares- Installing servers and workstations- Deployed ticketing system and hybrid Skype for Business solution
-
-
Junior System Specialist
-
Sep 2013 - Aug 2014
-
-
IT-support
-
Jan 2013 - Aug 2013
-
-
-
-
Packer
-
Aug 2009 - Dec 2009
-
-
-
Sosiaali- ja terveysministeriö
-
Finland
-
Government Administration
-
100 - 200 Employee
-
IT-Support (Trainee)
-
Oct 2007 - Feb 2008
-
-
-
Keskuskauppakamari (Finland Chamber of Commerce)
-
Finland
-
Government Administration
-
1 - 100 Employee
-
IT-Support (Trainee)
-
Aug 2006 - Oct 2006
-
-
Education
-
Metropolia University of Applied Sciences
Bachelor of Engineering (B.Eng.), Information Technology / Computer networks -
Helsinki Business College
2nd, Information Technology