cristian gligor

ACI works w/ credit card payments; -100% Linux infra: -i developed an kubernetes based ci / cd -puppet/ansible; svn&git, perl + bash -nagios, munin -wrote script for ansible auto-scaling on vmware ; -lb, dns, dhcp, posTgres, ldap, corosync, keepalived, haproxy 2. misc. networking issues 3. performance / Troubleshooting - dynaTrace 4. dba stuff : -(regexp-based) queries and integration w/ config mgmtTools -providing dba support for devs

L2 Linux support for BMW (over 5000 servers 1. TASKS A. Virtualized servers (XEN Farms ) B. Physical Servers: (clustered or standalone servers) - VM setup & migrations (to new Datacenters or same) live/offline + issues appearing (e.g. SANs, firewalls) - Veritas Filesystem & Veritas Cluster Suite (e.g. fail-over & fail-back, switch-over, etc) - console(iLO) Troubleshoot 2. INCIDENT - Alerts: os performance issues + solutions, Veritas backup issues, ntp sync issues, DNS issues, usw

Sysadmi work for cloud located customers. All OS-level related + DB related stuff, e.g. migrations. I've used AWS, 1. Ths sdk + 2. EC2. 1. SDK. Statically compiling binaries for an node.js app, using lambda / spot instances. Bash scripting, perl & php hacking, MSSQL & postgres maintenance (replication) 2. EC2 After having started from IAM, Route53, VPC setup, networking routes,... got to play w/ ECS (for the above app) Docker + lxd used as primary virtualization method for other projects

Duties: - IDS / IPS Network surveillance: IDS (FireEye): identifying threats: APT/C&C threats) via FireEye (NX + AX module used) - Vulnerability assesment: inT/exTernal We used At&T's VA tool + wireshark/tcpick/ngrep, nping/nmap (+NSE scripts), webfuzz, w3af, beef-xss, burpsuite, hydra, grendel-scan - McAfee suite: AV, ePO (central management) - Misc problems: e.g. routing loops, QoS issues - "Websense" admin

Task to build-up few environments - from scratch - for AMS (national labour force agency in Austria), withtout any real documentation, to match the real env. Starting from DB (Oracle) layer: jobs, DDL modifications, we went up to setup loadbalancers (apache), Tomcats for apps, which I personally had bug-fixed (The "ß" wasn't printed), configured Kerberos auth + many Tasks for interconnecting the whole slew of servers. Was a great time to apply many of my skills - which I am eager to do again !

Informatics & Automatics