n
naveendevops

Naveen W

@naveendevops
5,0(1)

DevOps Engineer

Sri Lanka
Anglais, Allemand, Espagnol, Français
Certaines informations sont présentées en anglais.
À propos de moi
I am a results driven Systems Engineer with over 5 years of hands-on experience in enterprise IT, DevOps, Site Reliability Engineering (SRE), and Cloud Operations. I support 24/7 production environments running mission critical systems and have completed 100+ real world troubleshooting, maintenance, and performance optimization tasks. My expertise includes database issue resolution, incident management, system reliability and designing highly available, production ready infrastructures. I deliver stable, scalable, long term solutions focused on reliability, not trial and error fixes. Trusted.... Plus d’infos

Compétences

n
naveendevops
Naveen W
hors ligne • 
Temps de réponse moyen de 1 heure

Voir mes services

Administration de serveur
I will provide oracle dba support and performance tuning
5,0(1)
De15 $US / projetPlus de détails
Aide / Consultation
I will fix ifs cloud and ifs apps 10 production issues
De10 $US / projetPlus de détails

Portfolio

Expérience professionnelle

Systems Engineer

Inivos • Temps plein

Aug 2021 - Present • 4 yrs 9 mos

• Deployed production-grade Kubernetes clusters on Linux servers. • Configured and integrated Prometheus and Grafana for monitoring Kubernetes clusters and Linux servers. • Set up Grafana dashboards to fulfill team system monitoring requirements. • Configured and integrated Elasticsearch and Kibana for monitoring Kubernetes clusters and Linux servers. • Created Kibana dashboards to meet team system monitoring needs. • Updated environment certificates on Linux servers and Kubernetes clusters. • Monitored Kubernetes cluster logs and managed pod scaling. • Conducted Linux server health checks and gathered monitoring data. • Ensured smooth running of Kubernetes pods by making necessary changes. • Used Helm charts to install necessary application artifacts from the Helm chart artifacts repository. • Handled 24/7 shifts and on-call support for multiple clients on all IFS and Oracle systems, providing solutions when needed. • Administered Oracle Database versions 11g, 12c, and 19c across Unix, Linux, and Windows platforms. • Conducted database monitoring, preventive maintenance documentation and daily health checks, including alert log reviews. • Applied Oracle patch PSU and performed database tuning. • Checked database performance using AWR, ADDM, and Statspack reports. • Scheduled and maintained Oracle RMAN backups, including tape and disk backups. • Utilized Oracle Data Pump for import/export operations. • Administered Oracle Database Clusterware, including ASM and GRID and Oracle RAC. • Configured and managed Oracle Data Guard, including Dataguard Broker. • Performed DR failover and switch over. • Troubleshot Oracle database issues and conducted database refresh using live copy. • Executed cold backups (file copy backups) and network troubleshooting (listener configuration). • Recompiled Oracle database invalids. • Managed IFS system and database administration, including RMAN backup, restoration, and recovery. • Configured, tested, and troubleshot Data Guard.

1 Avis
5,0

(1)
(0)
(0)
(0)
(0)
Détails de la notation
  • Niveau de communication avec le freelance
    5
  • Qualité de la livraison
    5
  • Valeur de la livraison
    5
1 à 1 avis sur 1
Trier par
Les plus pertinents
    S

    sanjay_katiyar

    CA

    Canada

    5

    Naveen is very knowledgeable and is very good at the Oracle DBA job. He is very thorough and executed the project on time. He was very responsive and replied within an hour. He also worked beyond normal hours (past midnight) because the time difference between North America and Sri Lanka is very inconvenient....

    200 $US-400 $US

    Prix

    6 jours

    Durée

    gig

    Administration de serveur

    Utile?
    Oui
    Non