Network System Administrator
Visma makes businesses more efficient, through offerings of software,commerce solutions, retail IT-solutions, and IT-related projects andconsulting. Visma simplifies and digitalizes core business processeswithin the private and public sector. 760thousand customers in NorthernEurope utilize Visma's products and services, and an additional 300thousand use Visma as a hosting partner. The group has 6. 6 thousand employees and its netrevenue amounted to 7 855 million in 2016.
Visma IT & Hosting
Visma IT & Hosting provides IT operations and hosting services to more thancustomers. We enable them to achieve their goals by offering best in class tailored IT solutions that are secure, innovative, simplified and efficient. We are the leading Nordic provider of hosting solutions. We also provide the global Visma community itself the tools and framework they need to innovate their software business.
Our international teams base their work on our wide knowledge of IT service delivery in on-premise environments, in hosting environments and in the cloud, both public and private. To accommodate this in a certified and formal manner we are certified in the fields of controls (ISAEsecurity (ISquality (ISProject management (ISand IT service delivery (ISO 20000:1). Our certificates also extend to our enterprise agreements on Microsoft Azure and Amazon AWS.
About the job
Visma IT & Communications is looking for a passionate operational engineer/system administrator for Network Area with the ability to work on call.
You must have a drive to develop high quality processes that will run in an unusually complex technical environment. You will be a member of Operations Centre., where your skills and contributions to manage our SaaS solutions and supporting tools will be very visible. You must love to help team members and to receive help from them. The team is international so you will use English both written and orally. If the descriptions above fit you, and you can check several of the following bullets, Visma IT & Communications can offer you a very interesting work and very competitive terms.
Your skills, experience and abilities:
*Excellent oral and written communication skills
*Ability to work on call onenvironments
*Master's or Bachelor's degree in Computer Science/Telecommunication (In lieu of degree, 3 years relevant work experience)
*Superior analytical and problem solving skills
*Strong ability to work independently as well as with highly cross-functional teams
*Experience in network optimization, testing and troubleshooting
*Strong Cisco IOS experience
*Good knowledge of Junos OS - an advantage
*Strong experience with firewalls (such as Cisco ASA, Checkpoint, F5, IDS, ...)
*Experience with DNS/Load Balancers/reverse proxies/WAF
*Experience with IP backbone technologies (MPLS, Layer2 VPNs, Layer3 VPNs, QoS, High Availability)
*Experience with routing protocols (eBGP, iBGP, OSPF)
*Networking experience in: IP, TCP, UDP, routing, multicast etc.
*Strong knowledge in network debugging/troubleshooting techniques and IP protocol analysis
*Linux/Unix Server OS experience - an advantage
*Experience on PaaS and IaaS on public clouds (AWS, Azure, OpenStackan advantage
*Experience in working with hypervisors - an advantage
*Upgrade network equipments with new software release
*Install and maintain network equipments in our data centers
*Participate insupport for production issues and upgrades and pre-production installations at varying levels
*Monitor network services that are provided to customers
*Monitor data centres network services
*Install and maintain network services in public clouds
*Work with different internal teams to understand product domains and address documentation/training needs
*Maintain and grow a production environment in a way that makes the system increasingly maintainable
*Work to resolve a running queue of application support tickets and debug complex problems as they arise
What Visma offers:
We offer an exciting position in an international working environment where you will be part of a dynamic and highly skilled international team.
You will have good opportunities for career development through internal training and diverse work assignments in prominent international company.
We offer competitive terms and conditions.