Linux System Administrator

Linux System Administrator

Visma

Visma offers software and services that simplify and digitise corebusiness processes in the private and public sector. The group operatesacross the entire Nordic region along with Benelux, Central and EasternEurope. With over employees, more than 900 thousands customers and netrevenue of NOKmillion in, Visma is one of Europe’s leadingsoftware companies.

Visma IT

IT service delivery in the digital age means rapid growth and majorchanges as emerging technologies introduce paradigm shifts. Cloud servicedelivery is the next major driver. Success in changing environmentsrequires the ability to innovate, design and deliver while providingsteady and secure IT deliveries.

In addition to providing IT services to our customer portfolio, Visma ITprovides all Visma business units with the tools and infrastructure theyneed to deliver state-of-the-art solutions and services to their
customers. By giving employees access to the right technology, we ensurequality at all stages of the customer journey. We also provide datastorage in on-premise environments, in hosting environments and in thecloud, both public and private.

Our international teams base their work on an extensive knowledge of ITservice delivery in both on-premise environments and the public andprivate cloud. Security is our number one priority, and to ensure that wecomply with all laws and regulations, we are ISO certified in the areasof security, quality, project management and IT service delivery.

About the job

Visma IT & Communications is looking for a passionate Systemadministrators for Linux Area with the ability to work on call.

You must have a drive to develop high quality processes that will run inan unusually complex technical environment. You will be a member of ouroperations team, where your skills and contributions to manage oursolutions and supporting tools will be very visible. You must love to
help team members and to receive help from them. The team isinternational (Romania, Norway,...) so you will use English both writtenand orally. If the descriptions above fit you, and you can check several
of the following bullets, Visma IT & Hosting can offer you a veryinteresting work and very competitive terms.

Your skills, experience and abilities:

*English proficiency

*Excellent oral and written communication skills

*Ability to work on call on production environments

*Master's or Bachelor's degree in Computer Science (In lieu of degree,3 years relevant work experience).

*Superior analytical and problem solving skills

*Commitment to quality with a passion for testing

*Strong ability to work independently as well as with highlycross-functional teams

*Experience in maintaining web based solutions on Linux technologystacks

*Enjoys figuring out how to make systems fail in ways that helpengineers improve their designs.

*Ability to prioritize and gauge tests for maximum safety andimprovement gains. Careful and detailed approach to safety-relatedtesting and documentation.

*Excellent software engineering fundamentals.

*Deep understanding around DNS, email, web servers, databases, loadbalancing.

*Bash, PHP, Perl, Python, Scripting - an advantage

*Networking experience in: IPv6, TCP, UDP, routing, etc.

*Understanding and usage of IT tools such as Icinga/Nagios/monitoringtools

*Operational experience, mainly Web based application

*Surveillance monitoring

*Experience in working with hypervisors (VMWare, Xen, KVM) - anadvantage

*Ansible,Chef,Puppet Automation tools - an advantage

*Postfix, Dovecot, Apache, Nginx, PowerDNS, MySQL, PostgreSQL, LDAP -an advantage

* DNSSEC, SELinux - an advantage

* Cisco IOS, Juniper JunOS - an advantage

* Windows Server, Network Appliance Data OnTap. - an advantage

* Exchange, .NET, IIS7, MSSQL, - an advantage.

Tasks:

*Install, configure, test and patch operating systems and middleware,including security packages

*Work with different internal teams to understand product domains andaddress documentation/training needs

*Maintain and grow a production environment in a way that makes thesystem increasingly maintainable

*Participate in upport for production issues and upgrades, andpre-production installations at varying levels

*Monitor services that are provided to customers

*Work to resolve a running queue of application support tickets anddebug complex problems as they arise

What Visma offers

*We offer an exciting position in an international working environmentwhere you will be part of a dynamic and highly skilled internationalteam.

*You will have good opportunities for career development throughinternal training and diverse work assignments in a prominentinternational company.

*We offer competitive terms and conditions.

*Possibilities to learn new stuff and get support from yourcolleagues;

*Company holiday apartments in Spain and France;

*

Attractive salary and benefits package (medical insurance, pension
PIII, meal tickets, sport plan, 13th salary).