Application Support Engineer

ph3About the Role /h3 /brpNISH Tech BV is looking for an experiencedbApplication Support Engineer /b to support the deployment, operation and maintenance of in-house applications within a complex enterprise IT environment. You will work acrossbLinux, Windows Server, IIS, SQL and infrastructure technologies /b, ensuring applications are deployed reliably and remain available across Acceptance and Production environments. /p /brh3Key Responsibilities /h3 /brul /brliDeploy and update in-house applications across Acceptance and Production environments, primarily usingbWindows IIS and SQL /b. /li /brliSupport the architecture, setup and deployment of new applications. /li /brliProvideb2nd-line application support /band contribute to 2nd/3rd-level troubleshooting when required. /li /brliDeploy and support applications onbLinux Red Hat and Windows Server /b environments. /li /brliAnalyse application and system logs and troubleshoot technical incidents. /li /brliConfigurebF5 load-balancing VIPs /bfor web applications. /li /brliSupport and maintain shared technologies such asbRabbitMQ and Redis Cache /b. /li /brliContribute to and validatebDisaster Recovery Plans and Business Continuity Plans /b. /li /brliMonitor application and infrastructure health and ensure reliable service operation. /li /brliCollaborate with IT clients, infrastructure teams, application teams and external vendors to resolve incidents and technical issues. /li /brliMaintain accurate installation, operational and technical documentation. /li /brliSupport continuous improvement of application support and deployment processes. /li /brliContribute to the security, availability and operational stability of supported applications. /li /br /ul /brh3Required Skills /h3 /brh3Mandatory Skills /h3 /brul /brliAt leastb5 years of relevant experience /bin Application Support, System Administration, Infrastructure Support or a similar role. /li /brliStrong recent experience withbLinux Red Hat /b, including application deployment, log analysis, system health monitoring and scripting. /li /brliStrong experience withbWindows Server 2012–2022 /b. /li /brliGood knowledge ofbMicrosoft IIS /band web application deployment. /li /brliGood knowledge ofbPowerShell /b. /li /brliUnderstanding ofbfirewalls and network load balancing /b. /li /brliKnowledge ofbDevOps and CI/CD pipelines /b. /li /brliStrong troubleshooting and analytical skills. /li /brliAbility to work independently while collaborating effectively with technical teams. /li /brliCustomer-oriented, pragmatic and solution-focused approach. /li /brliWillingness and ability to learn new technologies. /li /br /ul /brh3Nice-to-Have Skills /h3 /brul /brlibMicrosoft SQL Server /b. /li /brlibMongoDB /b. /li /brlibRabbitMQ /b. /li /brlibNeo4j /b. /li /brlibRedis Cache /b. /li /brlibF5 load balancing /b. /li /brliDisaster Recovery and Business Continuity experience. /li /brliInfrastructure and application security. /li /brliExperience in critical infrastructure or highly available enterprise environments. /li /br /ul /brh3Languages Practical Requirements /h3 /brul /brlibFluent English /b /li /brlibFluent French or Dutch /b. /li /brliValidbdriving licence and access to a car /b. /li /brlibMobile phone /brequired for the duty/standby role. /li /brliWillingness to participate in ab24/7 duty rotation, approximately 1 week every 6 weeks /b. /li /br /ul /brh3About NISH Tech BV /h3 /brpNISH Tech BV connects technology professionals with opportunities across Europe. We support organizations with specialist expertise acrossbcybersecurity, infrastructure, cloud, software engineering, data and digital transformation /b. /p /p