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(Updated 2023-11-21)Sr DevOps Engineer
Stockholms län, Sweden
Native Svenska, Fluent English
- 10+ years of experience in Containers, IaC and DevOps
- 20+ years of experience in Linux & supporting developers
- CI/CD Expert
Skills (31)
OPERATIONS
PIPELINE
DevOps
DOCUMENTATION
Dev ops
MENTOR
LOGGING
Docker
AWS EKS
System Administration
Terraform
GitLab
Autonomous Vehicles
Fargate
Azure DevOps
COACHING
TEAM BUILDING
NEXUS
grafana
prometheus
Kubernetes
Openshift
PKI
API
AWS Fargate
Serverless
CHEF
NAGIOS
Serverless Architecture
Lambda Services
FIREWALLS
Professional Experience
Linux/DevOps Engineer
Cleura
2023-09 - Present
Maintain all supporting systems and pipelines for Java Containers in XAP in Open Stack.
● Orchestrated Java Containers in XAP, ensuring continuous availability ● Automated infrastructure processes with Ansible, resulting in increased reliability ● Managed GitLab repositories and Jenkins automation, enhancing operational efficiency
● Orchestrated Java Containers in XAP, ensuring continuous availability ● Automated infrastructure processes with Ansible, resulting in increased reliability ● Managed GitLab repositories and Jenkins automation, enhancing operational efficiency
DevOps Engineer
Länsförsäkringar
2023-01 - 2023-09
Migrate from Jenkins to Azure DevOps & containerize a standalone Java Spring Boot app for OpenShift.
● Configured complex Helm charts for Prometheus, aiding in system monitoring ● Designed effective Azure DevOps pipelines and reusable pipeline templates from scratch ● Upgraded Helm configuration files for better Kubernetes resource management ● Streamlined deployment processes with Nexus repositories ● Facilitated secure software lifecycle with AzureDevOps, improving pipeline efficiency ● Optimized Blackbox Exporter configuration for advanced HTTP and SSH monitoring ● Enhanced Kubernetes access control via Helm chart modifications for Prometheus ● Consolidated and automated Kustomize operations in Azure DevOps pipeline steps ● Implemented secure secrets practices in Azure DevOps
● Configured complex Helm charts for Prometheus, aiding in system monitoring ● Designed effective Azure DevOps pipelines and reusable pipeline templates from scratch ● Upgraded Helm configuration files for better Kubernetes resource management ● Streamlined deployment processes with Nexus repositories ● Facilitated secure software lifecycle with AzureDevOps, improving pipeline efficiency ● Optimized Blackbox Exporter configuration for advanced HTTP and SSH monitoring ● Enhanced Kubernetes access control via Helm chart modifications for Prometheus ● Consolidated and automated Kustomize operations in Azure DevOps pipeline steps ● Implemented secure secrets practices in Azure DevOps
Platform Engineer
Scania R&D
2021-11 - 2023-01
Cloud lead, build an Internal Developer Platform & transition observability to a cloud native stack.
● Develop a Kubernetes based Internal Development Platform with ArgoCD & CrossPlane ● Measure, monitor and improve cloud CO² and environment footprint (reduced by 50%) ● Introduced SRE & DevOps concepts such as SLOs, assist teams to standardize observability ● Showcase Grafana with dashboards and Prometheus queries for metrics contextualization ● Compare/Evaluate Istio vs Cilium based Application mesh technology ● Transition GitLab CI runners from EC2 to Kubernetes ● Terraform deployments of Kubernetes (AWS EKS)
● Develop a Kubernetes based Internal Development Platform with ArgoCD & CrossPlane ● Measure, monitor and improve cloud CO² and environment footprint (reduced by 50%) ● Introduced SRE & DevOps concepts such as SLOs, assist teams to standardize observability ● Showcase Grafana with dashboards and Prometheus queries for metrics contextualization ● Compare/Evaluate Istio vs Cilium based Application mesh technology ● Transition GitLab CI runners from EC2 to Kubernetes ● Terraform deployments of Kubernetes (AWS EKS)
Dev enablement engineer
Scania R&D
2020-12 - 2021-10
Security lead ● Designed and implemented GitLab CI Merge Request testing pipelines to o minimize human efforts o automatically detect secrets committed in code ● Defined metrics standards to unify multiple team SLIs ● Maintained Fargate ECS with CloudFormation 2 ● Encouraged system observability with AWS CloudWatch metrics spanning multiple AWS accounts ● Utilized OpenTelemetry and Prometheus to make Kafka metrics available in CloudWatch ● Modified a Python based Lambda api to emit release related metrics ● Improved reusable GitLab CI pipeline boilerplates ● Set up Renovate Bot, to detect and create automatic MRs for library/container supply chain updates ● Maintained a set of CloudFormation code to streamline infrastructure such as WAFs
Backend/DevOps engineer
Scania R&D
2019-01 - 2020-12
A team Building cloud backend connected services for Scanias Autonomous vehicles ● Supported team with DevOps related tasks such as automatic deployments & CI templates ● Data Dog monitoring ● Kinesis management ● Built Python based lambda services with the Serverless Framework ● Wrote reusable CI pipeline boilerplates ● Managed Nexus package repository infrastructure
Cloud Architect/Engineer
Scania IT
2018-01 - 2019-01
Scanias Cloud Adoption team, set up and manage the AWS Landing Zone for Greenfield accounts ● Write infrastructure as code with CloudFormation, Ansible & Terraform ● Set up RDS Postgres clusters ● Coach and mentor Cloud- & DevOps engineers in agile principles ● Implement AWS IAM cross account strategies to control blast radius ● Demonstrate benefits with cloud native services, such as Java example code developers can use to manage secrets without persisting them to disk
Technical Specialist Linux Server
Scania IT
2015-08 - 2017-12
Plan, automate and improve a Red Hat Linux RHEV cluster consisting of 100+ hypervisors and 1400 VMs ● Python scripting to automate storage migrations et cetera utilizing (mostly) RHEV APIs ● Manage storage (GlusterFS) ● Automate virtual machine management & provisioning ● Configuration management with Red Hat Satellite & Ansible ● Troubleshooting Java/Tomcat/JBoss application performance
Solutions Architect
RG19
2014-01 - 2015-07
● Service design, upgrade & management of UNIX/Linux related software ● Investigating application interconnections with tcpdump + Wireshark ● IBM AIX process memory management ● Build Docker images for services such as GitLab 3 ● Aptean Order- and Warehouse systems ● Java/Tomcat/JBoss/WebSphere performance troubleshooting ● Measure and probe Web site performance with selenium ● Application wide system probing & documentation ● Application monitoring
Systems Administrator
Mogul Services
2011-01 - 2014-01
● Migrate, OS/Software monitoring & hardening the Swedish Government public Web, regeringen.se ● Mitigated a DDOS attack from the Anonymous group on regeringen.se ● Set up scripting, system administration and automation for svt.se and svtplay.se o Install new Escenic / Tomcat environments o Automate tasks in RunDeck & Chef IaC ● Manage Stingray web load balancers ● Write Nagios / OP5 monitoring scripts ● VMWare ESXi + NetApp cluster management ● Percona high availability MySQL ● Apache httpd management (Including PKI) ● Migrate servers from Solaris to Linux
Java Application Technician
Memnon Network
2008-01 - 2011-01
● Application monitoring & troubleshooting in the Operation Environment Apport.net ● Automate deployments in a Jenkins / Hudson CI/CD pipelines ● Compose Operations- & Incident Reports ● Analyze Java Application Errors & produce bug reports ● Tweak/optimize/monitor java 1.5 Garbage Collection ● Create Test & deployment environments for the JBoss application Apport.net ● Deploy internal infrastructure such as SVN, AD-connected FreeRadius et cetera ● Compose various Bash & Perl scripts (deploy & monitoring scripts mainly) ● Setup of redundant firewalls & redundant Apache servers/load balancers ● Migrate servers from Solaris to Linux ● System documentation ● Create Standard Operating Procedures
Unix Coach
Elan IT
2007-01 - 2008-01
Coached 20 service desk agent at the R&D Helpdesk for Ericsson developers ● SLA Responsibility ● Coaching of R&D Service Desk agents ● Tactical Incident Management / Incident Escalation ● Compose helping scripts for agents in tcsh, bash & Perl ● Evaluate candidating agents' technical proficiency 4 5
Unix Service Desk Agent
Poolia IT
2006-01 - 2007-01
Helped Ericsson developers with their development workstations ● End user support for Solaris & Linux workstations ● End user support with development tools such as VCS
Service Desk Agent
HP
2004-01 - 2006-01
● 2nd line Global Support Analyst ● 1st line UK and US support
Systems Administrator
ISD Datasystem
2000-01 - 2004-01
Automated desktop installations, Air gapped education simulators for Air Combat Commanders ● Operate Air Combat Commander education systems ● Automate networked installations of Windows desktops and servers ● Linux & NetBSD systems administration