Open to Cloud, DevOps, Systems & Networking roles

Omer Dengiz

Systems Administration · Network Engineering · Cloud Infrastructure · DevOps

Location
Kanata, ON
Screening
RCMP Level 2
Discipline
Cloud · Systems · Network
Revision
2026.09

Systems and network administrator with cloud and DevOps experience across on-premises, hybrid and AWS environments. Configures Cisco IOS routing and switching, VLAN segmentation, OPNsense firewalls and site-to-site VPNs; administers Windows Server 2022 Active Directory and Group Policy alongside Ubuntu and RHEL; and builds infrastructure as code with Terraform, Ansible and Kubernetes. Previous DevOps engineering covered configuration management for 30+ Linux servers and CI/CD for 20+ microservices. Computer Systems Technician – Networking graduate of Algonquin College with Honours (GPA 3.75).

Sheet 01

Selected work

4 sheets

Infrastructure work across networks, servers and cloud. Each project links to its source; the larger ones have a full case study.

omerdengiz.comThis site: a private S3 origin behind CloudFront, with every resource in Terraform.Self-directed

One Lambda@Edge function rewrites URLs on request and sets security headers on response, and the build fails on any Content-Security-Policy violation.

  • AWS S3
  • CloudFront
  • ACM
  • Lambda@Edge
  • Route 53
  • Terraform
  • Astro
Spring PetClinic CI/CD on AWS EKSJenkins pipelines that build once and promote the same versioned Helm chart through nightly, QA, staging and production on AWS.Nioyatech LLC · Spring PetClinic

Maven builds, images in AWS ECR, versioned Helm charts in an S3 chart repository, Selenium tests on disposable kubeadm clusters, EKS and Rancher-managed environments, and Prometheus and Grafana monitoring.

  • Jenkins
  • AWS EKS
  • Helm
  • ECR
  • Rancher
  • Terraform
  • Ansible
  • Maven
  • Docker
  • Selenium
  • Prometheus
  • Grafana
Multi-AZ AWS ArchitectureAn Application Load Balancer and Auto Scaling group across availability zones, with RDS MySQL in private subnets and CloudFront at the edge.Nioyatech LLC · AWS blog application

Application Load Balancer fronting an Auto Scaling Group across public and private subnets, RDS MySQL isolated in private subnets, S3 and DynamoDB for media and state, CloudFront for edge delivery, and ACM-issued TLS.

  • AWS VPC
  • ALB
  • Auto Scaling
  • EC2
  • RDS MySQL
  • S3
  • DynamoDB
  • Lambda
  • CloudFront
  • Route 53
  • ACM
17
Virtual machinesCapstone Site 2
8
VLAN segmentsMSP · LAN · DMZ · SAN
9
AWS resourcesTerraform-provisioned
2
Client tenantsLumora · ClearRoots
Additional work2

Sheet 02

Experience

2022 – 2025

–

Toronto, ON

System Engineering Intern

Interac Corp.

  • Monitored distributed systems and triaged incidents through ServiceNow alongside senior engineers.
  • Built a Python proof of concept that extracts device inventory from vendor APIs against a validation schema, laying the groundwork to retire manual tracking.
  • Maintained internal runbooks and wiki procedures, shortening onboarding for new team members.
  • Python
  • REST APIs
  • ServiceNow
  • Runbooks

–

Remote from Ottawa, ON (US-based employer)

DevOps Engineer

Nioyatech LLC

  • Authored Ansible playbooks and roles for configuration, patching and compliance baselines across 30+ Linux servers.
  • Provisioned three multi-tier AWS environments (EC2, VPC, IAM, S3, RDS, Lambda, EKS) with Terraform and CloudFormation as reusable patterns.
  • Built Jenkins and Git CI/CD pipelines for 20+ microservices, deploying containerized workloads to Kubernetes with zero-downtime releases.
  • AWS
  • Terraform
  • CloudFormation
  • Ansible
  • Jenkins
  • Docker
  • Kubernetes

Sheet 03

Tooling

54 ports

Networking

13
  • Cisco IOS
  • Routing and switching
  • OSPF
  • VLANs and IPv4 subnetting
  • TCP/IP
  • DNS
  • DHCP
  • OPNsense firewalls
  • NAT and access rules
  • OpenVPN site-to-site
  • TLS and OpenSSL
  • Wireshark
  • tcpdump

Systems

14
  • Windows Server 2019/2022
  • Active Directory
  • Group Policy
  • Samba AD
  • LDAP
  • Kerberos
  • SSSD
  • Ubuntu
  • RHEL
  • Proxmox VE
  • VMware
  • iSCSI SAN
  • RAID
  • Veeam backup and restore

Cloud & DevOps

17
  • AWS EC2
  • VPC
  • IAM
  • S3
  • RDS
  • Route 53
  • EKS
  • CloudFront
  • CloudWatch
  • Terraform
  • Ansible
  • Docker
  • Kubernetes (kubeadm, EKS)
  • Helm
  • Jenkins
  • Git
  • CI/CD

Scripting & Services

10
  • Python
  • Bash
  • PowerShell
  • SQL
  • nginx
  • Caddy
  • Tomcat
  • Prometheus
  • Grafana
  • ServiceNow

Sheet 04

Education & certification

Graduated

Ottawa, ON

Computer Systems Technician – Networking

Algonquin College

  • Graduated with Honours
  • GPA 3.75 / 4.0

Two-year diploma covering enterprise networking, systems and server administration, virtualization and storage, cloud infrastructure, scripting and automation, and information security.

  • Routing & Switching
  • Network Security
  • Windows & Linux Admin
  • Virtualization
  • Cloud Infrastructure
  • Scripting & Automation
  • Databases

Graduated

Nanjing, China

Bachelor of Arts, Chinese Language

Nanjing University

Four-year immersive program in Mandarin Chinese language, literature, and culture, building the communication skills that support work across multicultural engineering and operations teams.

Certification

  • AWS Certified Solutions Architect – AssociateAmazon Web Services · Aug 2023 – Aug 2026, expired
  • AWS Certified Cloud PractitionerAmazon Web Services · Jul 2023 – Jul 2026, expired
  • CCNA: Switching, Routing and Wireless EssentialsCisco Networking Academy · course

Languages

  • EnglishProfessional
  • TurkishNative
  • Mandarin ChineseAdvanced (HSK 6)

Sheet 05

Contact

Kanata, ON

Open to Cloud, DevOps, Systems & Networking roles. Based in Ottawa metro.

RCMP Facility Access Security Check, Level 2 (current)