Omer Sen, Developer in London, United Kingdom
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Omer Sen

Verified Expert  in Engineering

DevOps Engineer and Software Developer

Location
London, United Kingdom
Toptal Member Since
January 22, 2020

Omer is a highly accomplished DevOps, DevSecOps, and MLOps developer who has been incorporating experience in these fields since 1999. He started as a Unix, Linux, and Windows administrator and then transitioned to security before his current consultancy role. He has expertise in Kubernetes, CI/CD, Ansible, Packer, and IaC. Omer's favorite cloud providers are AWS, Azure, and Google Cloud, which he uses on various projects for startups and different-size companies in multiple industries.

Portfolio

Freelance Clients
Continuous Delivery (CD), Continuous Integration (CI), Azure, Azure DevOps...
Serra Consultancy Services Ltd
Jaeger, Argo CD, MLflow, Polyaxon, Kubeflow, Seldon...
SUSE
Linux, SUSE, DevOps, Azure, Jenkins, GitLab CI/CD, Continuous Integration (CI)...

Experience

Availability

Full-time

Preferred Environment

Ansible, Docker, Kubernetes, Linux, Amazon Web Services (AWS), Azure, GitHub, Terraform, Machine Learning Operations (MLOps), DevSecOps

The most amazing...

...system I've developed and maintained using open-source components is a telecom tool handling five million subscribers.

Work Experience

Senior DevOps

2020 - PRESENT
Freelance Clients
  • Developed CI/CD pipelines using Azure DevOps, Argo CD, Jenkins, GitHub workflow, and GitLab CI/CD for the back end, front end, and mobile applications.
  • Installed Azure AKS, AWS EKS, Google GKE clusters, and Helm charts via Terraform and created pipelines for Docker image and automation for dev, staging, and prod environments.
  • Created Azure VM and AWS AMI images via Packer and Ansible.
  • Created two MLOps environments from scratch for pharmaceutical companies. Installed, designed, and maintained them on Azure and AWS using SageMaker and Kubeflow. Handled the inferencing part and created a GitOps-compliant MLOps environment.
  • Designed and implemented OCI solutions for three enterprise-level clients. Migrated AWS resources to OCI. Created and maintained Oracle Cloud Infrastructure Container Engine for Kubernetes (OKE). Designed pipelines for OCI and OKE.
  • Installed Elastic (ELK and Elastic Cloud) and Splunk for the customer's needs. Integrated with SOAR or with vulnerability scanning tools such as Rapid7.
Technologies: Continuous Integration (CI), Continuous Delivery (CD), Azure, Azure DevOps, GitLab CI/CD, Jenkins, Argo CD, GitHub Workflows, Azure Kubernetes Service (AKS), Amazon EKS, Helm, Terraform, CI/CD Pipelines, Mobile, DNS Configuration, Network Security, Proxy Servers, Argo Workflow, Apache, Servers, Apache Cassandra, Rackspace Cloud, Web Servers, Splunk, Vulnerability Assessment, Cloud, APIs, JBoss, Databases, Telecommunications, 4G, 5G, .NET, Agile DevOps, Cloud Engineering, Node.js, Windows PowerShell, Identity & Access Management (IAM), Splunk Enterprise Security, Zero Trust, SAML, SAML-auth, IP Routing, Border Gateway Protocol (BGP), Fortinet Firewall Configuration, TCP/IP, Squid Proxy Server, NGINX, AWS DevOps, Healthcare, NVIDIA CUDA, Kubernetes Operations (kOps), Scripting, Cloud Infrastructure, VMware ESXi, Network Automation, IT Security, Security Policies & Procedures, Deployment, CentOS, Debian, Chef, Ceph, JavaScript, SolarWinds, SSL Certificates, SSL Configurations, Apache Spark, Virtual Machines, Network Architecture, GPU Computing, Web Application Firewall (WAF), Amazon CloudWatch, Technical Documentation, Dashboard Development, Data Visualization, Microsoft SQL Server, Serverless Architecture, AWS Lambda, Infrastructure, Integration, Hosting, Azure Cloud Services, SecOps, Logstash, Data Center Infrastructure, VMware vSphere, Veeam, Backup & Recovery, Oracle, Oracle Cloud Infrastructure (OCI), Elastic, GitOps, Performance Analysis, ECS, Amazon Elastic Container Service (Amazon ECS), DHCP, Kerberos, Keycloak, GitHub Actions, AWS CloudFormation, CircleCI, Containers, Elasticsearch, ELK (Elastic Stack), Splunk ITSI, MongoDB Atlas, Splunk SOAR, Machine Learning, Data Versioning, IaaS, Orchestration, Scalability, Slurm Workload Manager, Windows System Administration, Transport Layer Security (TLS), Mail Servers, Amazon EventBridge, OpenVPN, Email Delivery, Reputation Management, DMARC, DomainKeys Identified Mail (DKIM), SPF, Dynatrace, Cisco, Software-defined Networking (SDN), Software-defined Data Centers (SDDC), Scripting Languages

Senior DevOps | DevSecOps Consultant

2017 - PRESENT
Serra Consultancy Services Ltd
  • Created and maintained a big data infrastructure that handles over ten billion records daily while running on AWS. The tech stack includes AWS S3, IAM, EMR, EKS, Lambda, and CloudTrail; Amazon VPC, EC2, CloudWatch; Apache Airflow; and JupyterHub.
  • Migrated a monolithic application to AWS EKS, GKE, and bare-bone Kubernetes. I also designed a pipeline with security and flexibility in mind and created a Jenkins pipeline for Docker image and AMI creation using Packer and Ansible.
  • Led the firewall migration from Check Point to Palo Alto PA-5220 using the expedition tool.
  • Migrated two startups from on-prem to AWS and one company from Google Cloud to Azure. Also worked heavily on Cloud Native projects.
  • Developed and upgraded several Terraform modules for AWS, Azure, and VMware vSphere; also wrote pipelines using Jenkins, GitLab CI/CD, Argo CD, Azure DevOps, and GitHub Actions.
  • Installed a custom-built machine learning operations (MLOps) pipeline using Seldon, Argo CD, Argo Workflows, Azure DevOps, and Kubeflow.
  • Conducted the migration of clients from Google Cloud Platform (GCP) to Azure and from on-premises systems to AWS, Azure, and GCP.
  • Installed and designed Azure and Azure AKS cloud environment with Azure DevOps automation. Used packer to build Azure VMs with Ansible. Automated with Terraform IaC tool. Integrated Azure with Github. Migrated the client from GoogleCloud to Azure.
  • Implemented and used Jenkins, GitHub, GitLab, Argo CD, and Azure DevOps as CI/CD tools and integrated security, functional, and UA tests to CI/CD pipelines.
  • Created an on-premises Kubernetes cluster using VMware, KVM, GPU, and Graphcore.
Technologies: Jaeger, Argo CD, MLflow, Polyaxon, Kubeflow, Seldon, Machine Learning Operations (MLOps), Amazon Web Services (AWS), Apache Airflow, Hadoop, Amazon Elastic MapReduce (EMR), Ansible, Packer, Jenkins, Docker, Kubernetes, GitHub, GitLab, Terraform, OpenStack, Hypervisors, Firewalls, pfSense, Palo Alto Networks, Prisma, DevOps, Azure, GitLab CI/CD, Continuous Integration (CI), CI/CD Pipelines, Monitoring, Site Reliability Engineering (SRE), Automation, Prometheus, DevOps Engineer, Shell Scripting, Grafana, Telemetry, Windows, System Administration, Google Apps, Google Cloud Platform (GCP), Load Balancers, Enterprise Application Architecture, Enterprise Architecture, Helm, Amazon EKS, Infrastructure as Code (IaC), Azure DevOps, DNS Debugging, Service Meshes, Istio, Windows Server, Azure Active Directory, SFTP, Microservices Architecture, Amazon Virtual Private Cloud (VPC), Architecture, AWS Cloud Architecture, Networks, Networking, Security, Cloud Security, AWS Transit Gateway, ELK (Elastic Stack), Containerization, Virtualization, HashiCorp, Network Engineering, InfiniBand, NVIDIA A100 Tensor Core GPU, Mellanox Technologies, Ubuntu, Back-end, Git, Subversion (SVN), Cron, Cloud Services, Bash Script, MySQL, Elasticsearch, MongoDB, Apache Kafka, OpenShift, Nagios, HAProxy, SQL, Python, Amazon EC2, Big Data Architecture, ETL, AWS Certified Solution Architect, Cloud Architecture, Big Data, Microsoft Azure, Azure Blobs, Azure Virtual Machines, API Gateways, VMware, System Architecture, Storage Area Networks (SAN), Microsoft Teams, Office 365, Linux Administration, User Permissions, Clustering, Access Control, Distributed Systems, Amazon RDS, Cloudflare, DigitalOcean, DNS, DevSecOps, Kibana, Vault, SonarQube, Django, PostgreSQL, Next.js, System Migration, IIS, RouterOS, Azure Kubernetes Service (AKS), Ansible Tower, Redis, Bash, Configuration Management, Mobile, DNS Configuration, Network Security, Proxy Servers, Cisco Routers, Argo Workflow, Apache, Servers, Web Servers, Splunk, Vulnerability Assessment, Cloud, APIs, SS7, JBoss, Databases, Telecommunications, 4G, 5G, .NET, Agile DevOps, Cloud Engineering, Node.js, Windows PowerShell, Splunk Enterprise Security, Zero Trust, SAML, SAML-auth, IP Routing, Border Gateway Protocol (BGP), Fortinet Firewall Configuration, TCP/IP, Squid Proxy Server, NGINX, AWS DevOps, Healthcare, NVIDIA CUDA, Kubernetes Operations (kOps), Scripting, Cloud Infrastructure, VMware ESXi, Network Automation, IT Security, Security Policies & Procedures, Deployment, CentOS, Debian, Chef, Ceph, JavaScript, SolarWinds, SSL Certificates, SSL Configurations, Apache Spark, Virtual Machines, Network Architecture, GPU Computing, Web Application Firewall (WAF), Amazon CloudWatch, Technical Documentation, Dashboard Development, Data Visualization, Microsoft SQL Server, Serverless Architecture, AWS Lambda, Infrastructure, Integration, Hosting, Azure Cloud Services, SecOps, Logstash, Data Center Infrastructure, VMware vSphere, Veeam, Backup & Recovery, Oracle, Oracle Cloud Infrastructure (OCI), Elastic, GitOps, Performance Analysis, ECS, Amazon Elastic Container Service (Amazon ECS), DHCP, Kerberos, Keycloak, GitHub Actions, AWS CloudFormation, CircleCI, Containers, MongoDB Atlas, Splunk SOAR, Machine Learning, Data Versioning, IaaS, Orchestration, Scalability, Slurm Workload Manager, Windows System Administration, Transport Layer Security (TLS), Mail Servers, Amazon EventBridge, OpenVPN, Email Delivery, Reputation Management, DMARC, DomainKeys Identified Mail (DKIM), SPF, Dynatrace, Cisco, Software-defined Networking (SDN), Software-defined Data Centers (SDDC), Scripting Languages

Linux Consultant

2016 - 2017
SUSE
  • Drove revenue while working with sales colleagues and owned the technical sales cycle.
  • Worked with partners, consultants, support, and the education team on new opportunities within our customers and prospects.
  • Initiated and/or assisted in proposal creation and proposed, prepared, and delivered proofs of concept.
  • Delivered valuable market and customer feedback to our product management organization.
  • Provided sales, enablement, and training assistance in partner opportunities.
  • Contributed to marketing events including trade shows, seminars and conferences as a subject matter expert.
Technologies: Linux, SUSE, DevOps, Azure, Jenkins, GitLab CI/CD, Continuous Integration (CI), CI/CD Pipelines, Amazon Web Services (AWS), Site Reliability Engineering (SRE), Automation, Prometheus, DevOps Engineer, Shell Scripting, Grafana, Telemetry, Windows, System Administration, Google Cloud Platform (GCP), Load Balancers, Enterprise Application Architecture, Enterprise Architecture, Helm, Penetration Testing, DNS Debugging, Windows Server, Azure Active Directory, SFTP, Microservices Architecture, Architecture, AWS Cloud Architecture, Networks, Networking, Security, Cloud Security, Containerization, Virtualization, HashiCorp, Network Engineering, Machine Learning Operations (MLOps), Ubuntu, Back-end, Git, Subversion (SVN), Cron, Cloud Services, Bash Script, MySQL, Elasticsearch, MongoDB, Apache Kafka, OpenShift, Nagios, HAProxy, SQL, Python, Amazon EC2, Big Data Architecture, Cloud Architecture, VMware, System Architecture, Storage Area Networks (SAN), Linux Administration, User Permissions, Clustering, Access Control, Distributed Systems, DigitalOcean, DNS, DevSecOps, Kibana, PostgreSQL, System Migration, IIS, Ansible Tower, Bash, Configuration Management, DNS Configuration, Network Security, Proxy Servers, Apache, Servers, Web Servers, Splunk, Vulnerability Assessment, Cloud, APIs, SS7, JBoss, Databases, Telecommunications, 5G, Cloud Engineering, Windows PowerShell, IP Routing, TCP/IP, Squid Proxy Server, NGINX, AWS DevOps, VMware ESXi, Network Automation, IT Security, Security Policies & Procedures, Deployment, CentOS, Debian, Chef, Puppet, Ceph, SolarWinds, SSL Certificates, SSL Configurations, Virtual Machines, Network Architecture, Web Application Firewall (WAF), Amazon CloudWatch, Technical Documentation, Dashboard Development, Data Visualization, Microsoft SQL Server, Serverless Architecture, Infrastructure, Integration, Hosting, SecOps, Data Center Infrastructure, VMware vSphere, Backup & Recovery, Oracle, Performance Analysis, DHCP, Kerberos, Orchestration, Scalability, Transport Layer Security (TLS), Mail Servers, OpenVPN, Email Delivery, Reputation Management, DMARC, DomainKeys Identified Mail (DKIM), SPF, Cisco, Software-defined Networking (SDN), Software-defined Data Centers (SDDC), Scripting Languages

Senior Consultant

2015 - 2016
Serra Bilisim
  • Consulted on Linux and SecOps as well as on Oracle (Oracle Linux), Red Hat, and Solaris 10 operating systems.
  • Worked as a half-time instructor for Red Hat (RHEL7), Solaris 10, Snort, and SIEM products.
  • Ensured the cybersecurity compliance for different companies for PCI, SOX, ISO27001 compliance using different products such as Rapid7, Tenable (Nessus), Tripwire, and Centrify.
  • Worked with customers to gain value and acted as a trusted advisor on different projects.
Technologies: Solaris, Unix, Cybersecurity, Training & Training Content Development, Training, SUSE, Red Hat Linux, Linux, DevOps, GitLab CI/CD, Continuous Integration (CI), CI/CD Pipelines, Amazon Web Services (AWS), Automation, Shell Scripting, Telemetry, Windows, System Administration, Load Balancers, Enterprise Application Architecture, Enterprise Architecture, Penetration Testing, DNS Debugging, Windows Server, SFTP, Microservices Architecture, Architecture, Networks, Networking, Security, Virtualization, Network Engineering, Ubuntu, Back-end, Git, Subversion (SVN), Cron, Cloud Services, Bash Script, MySQL, Elasticsearch, MongoDB, Apache Kafka, Nagios, HAProxy, SQL, Amazon EC2, Big Data Architecture, VMware, System Architecture, Storage Area Networks (SAN), Linux Administration, User Permissions, Clustering, Access Control, Distributed Systems, DigitalOcean, DNS, PostgreSQL, System Migration, IIS, Bash, Configuration Management, DNS Configuration, Network Security, Proxy Servers, Apache, Servers, Web Servers, Vulnerability Assessment, SS7, JBoss, Databases, Telecommunications, 5G, IP Routing, TCP/IP, Squid Proxy Server, VMware ESXi, Network Automation, IT Security, Security Policies & Procedures, Deployment, CentOS, Debian, Puppet, SolarWinds, SSL Certificates, SSL Configurations, Virtual Machines, Network Architecture, Web Application Firewall (WAF), Technical Documentation, Infrastructure, Integration, Hosting, SecOps, Data Center Infrastructure, VMware vSphere, Backup & Recovery, Oracle, Performance Analysis, DHCP, Kerberos, Orchestration, Scalability, Transport Layer Security (TLS), Mail Servers, OpenVPN, Email Delivery, Reputation Management, DMARC, DomainKeys Identified Mail (DKIM), SPF, Software-defined Networking (SDN), Scripting Languages

Chief Architect

2008 - 2015
Endersys
  • Acted as a system administrator for six years at Endersys—installing and managing Linux (RHEL, Red Hat, Centos, SLES, OEL, and Oracle) and Solaris (SPARC) operating system.
  • Oversaw and was technically responsible for Endersys' other security products including Rapid7, Tenable, Tripwire, Centrify, and FireEye; and also created the PoCs and provided support.
  • Learned the technical ins and out of different products to enable and manage technical teams to adapt and learn products fast.
  • Managed and designed million user web servers (Apache), FreeRADIUS, clusters, mail servers (Gmail, Postfix), middleware (JBoss, Tomcat) also used monitoring solutions such as Nagios, Cacti, and Solarwinds.
Technologies: SUSE, Red Hat Linux, OpenLDAP, Qmail, Apache Tomcat, Open Source, Linux, Automation, Prometheus, Shell Scripting, Windows, System Administration, Load Balancers, Enterprise Application Architecture, Enterprise Architecture, Penetration Testing, DNS Debugging, Windows Server, SFTP, Architecture, Networks, Networking, Security, Virtualization, Network Engineering, Ubuntu, Back-end, Git, Subversion (SVN), Cron, Cloud Services, Bash Script, MySQL, Elasticsearch, MongoDB, Nagios, HAProxy, VMware, System Architecture, Storage Area Networks (SAN), Linux Administration, User Permissions, Clustering, Access Control, Distributed Systems, DNS, PostgreSQL, System Migration, Bash, Configuration Management, DNS Configuration, Network Security, Proxy Servers, Apache, Servers, Web Servers, Vulnerability Assessment, JBoss, Databases, Telecommunications, TCP/IP, VMware ESXi, IT Security, Security Policies & Procedures, Deployment, CentOS, Debian, SSL Certificates, SSL Configurations, Virtual Machines, Network Architecture, Infrastructure, Integration, Hosting, Data Center Infrastructure, VMware vSphere, Backup & Recovery, Oracle, Performance Analysis, DHCP, Orchestration, Scalability, Transport Layer Security (TLS), Mail Servers, Email Delivery, Reputation Management, DMARC, DomainKeys Identified Mail (DKIM), SPF, Scripting Languages

Senior TAC Engineer

2007 - 2008
Alcatel
  • Provided support for Alcatel’s DSLAM (DSL Access Multiplexer) software that was running on Solaris 10.
  • Updated customers' (telcos around the EMEA, Africa, and Asia) software on-site that handled more than 1 million DSL subscribers.
  • Oversaw and was responsible for their Solaris Lab containing different versions of Solaris and SPARC hardware.
  • Designed the JumpStart environment and worked as the oncall support engineer for their DSLAM management software on Solaris 10.
Technologies: Digital Subscriber Line Access Multiplexer (DSLAM), Domain-specific Languages (DSLs), Linux, Solaris, Windows, System Administration, Windows Server, SFTP, Ubuntu, Back-end, Git, Cron, Bash Script, MySQL, Elasticsearch, MongoDB, Nagios, Linux Administration, User Permissions, Clustering, Access Control, Distributed Systems, System Migration, Bash, Apache, Servers, Web Servers, Databases, Telecommunications, Deployment, CentOS, Debian, SSL Certificates, SSL Configurations, Virtual Machines, Network Architecture, Infrastructure, Integration, Hosting, VMware vSphere, Backup & Recovery, DHCP, Orchestration, Scalability, Transport Layer Security (TLS), Mail Servers

System and Security Researcher

2001 - 2006
Tubitak
  • Managed the webserver (LAMP), DNS server (DJBDNS), firewall (PF, IPF), backup solutions (Bacula) and maintained various servers based on RHEL, OpenBSD, FreeBSD, and Suse Enterprise Linux. Also migrated OpenBSD firewalls and designed new networks on need.
  • Consulted with various software teams on designing solutions (firewall, VPN, and IPSEC) including making from scratch a FreeBSD-based firewall process appliance and designed the software release build.
  • Wrote OS auditing guidelines for Tru64 Uni, Linux, Solaris, IBM AIX, and HP-UX.
  • Audited various customers including military and private companies.
  • Built various security checking tools using shell scripts.
  • Acted as an instructor for Linux/Unix OS security for different customers.
  • Provided training for open-source security products.
  • Installed Snort on Linux for government/finance organizations.
Technologies: Cybersecurity, Java, Solaris, FreeBSD, OpenBSD, Linux, Windows, System Administration, Ubuntu, Back-end, Cron, Bash Script, MySQL, Elasticsearch, MongoDB, Linux Administration, User Permissions, Clustering, Access Control, Distributed Systems, Bash, Apache, Servers, Web Servers, Telecommunications, SSL Certificates, SSL Configurations, Hosting, VMware vSphere, Backup & Recovery, DHCP, Transport Layer Security (TLS), Mail Servers

Cybersecurity Training and Product Demo Portal

I designed a cybersecurity training portal for a vendor and its clients along with a self-service portal to showcase its products to its customers and partners. It is a live portal that contains their entire product catalog.

Languages

Bash, Bash Script, SQL, Python, SAML, JavaScript, Domain-specific Languages (DSLs), Java

Frameworks

Django, .NET, Apache Spark, Flux, SPF, Next.js, Windows PowerShell, Hadoop

Tools

Jenkins, Ansible, Nexpose, Terraform, GitHub, pfSense, Prisma, Grafana, Helm, Amazon EKS, Istio, Amazon Virtual Private Cloud (VPC), ELK (Elastic Stack), HashiCorp, Git, Subversion (SVN), Cron, Nagios, VMware, Kibana, Vault, SonarQube, Azure Kubernetes Service (AKS), Ansible Tower, Apache, Splunk, Squid Proxy Server, NGINX, Chef, Puppet, SolarWinds, Amazon CloudWatch, Logstash, VMware vSphere, Elastic, Amazon Elastic Container Service (Amazon ECS), Keycloak, AWS CloudFormation, MongoDB Atlas, OpenVPN, Dynatrace, Amazon Elastic MapReduce (EMR), Packer, Apache Airflow, Red Hat Satellite, Google Kubernetes Engine (GKE), Twistlock, GitLab CI/CD, Microsoft Teams, Apache Tomcat, Digital Subscriber Line Access Multiplexer (DSLAM), Kafka Streams, Red Hat Enterprise Virtualization (RHEV), GitLab, CircleCI

Paradigms

DevOps, DevSecOps, Deep Packet Inspection (DPI), Continuous Integration (CI), Automation, Enterprise Application Architecture, Microservices Architecture, Hosting, Software-defined Networking (SDN), Azure DevOps, Penetration Testing, ETL, Serverless Architecture, Continuous Delivery (CD)

Platforms

Linux, Unix, Kubernetes, Docker, Red Hat Linux, Azure, Amazon Web Services (AWS), OpenStack, Windows, Google Cloud Platform (GCP), Windows Server, Ubuntu, Amazon EC2, DigitalOcean, Mobile, JBoss, NVIDIA CUDA, CentOS, Debian, Oracle, Oracle Cloud Infrastructure (OCI), Apache Kafka, OpenShift, Rackspace Cloud, AWS Lambda, Solaris, OpenBSD, FreeBSD, RouterOS

Industry Expertise

Cybersecurity, Network Security, Telecommunications, Healthcare

Storage

Azure Active Directory, MySQL, Elasticsearch, MongoDB, Azure Blobs, Storage Area Networks (SAN), PostgreSQL, Redis, Databases, Ceph, Azure Cloud Services, SUSE, Microsoft SQL Server

Other

Machine Learning Operations (MLOps), Kubeflow, Argo CD, Monitoring, Hypervisors, Firewalls, Palo Alto Networks, CI/CD Pipelines, Site Reliability Engineering (SRE), Shell Scripting, DevOps Engineer, System Administration, Load Balancers, Enterprise Architecture, Infrastructure as Code (IaC), DNS Debugging, Service Meshes, SFTP, Architecture, AWS Cloud Architecture, Networks, Networking, Security, Cloud Security, Containerization, Virtualization, Network Engineering, NVIDIA A100 Tensor Core GPU, Back-end, Cloud Services, HAProxy, Big Data Architecture, AWS Certified Solution Architect, Cloud Architecture, Big Data, Microsoft Azure, Azure Virtual Machines, API Gateways, System Architecture, Linux Administration, User Permissions, Clustering, Access Control, Distributed Systems, Amazon RDS, Cloudflare, DNS, System Migration, Configuration Management, DNS Configuration, Proxy Servers, Argo Workflow, Servers, Web Servers, Vulnerability Assessment, Cloud, APIs, Agile DevOps, Cloud Engineering, Identity & Access Management (IAM), Splunk Enterprise Security, Zero Trust, IP Routing, TCP/IP, AWS DevOps, Kubernetes Operations (kOps), Scripting, Cloud Infrastructure, VMware ESXi, Network Automation, IT Security, Security Policies & Procedures, Deployment, SSL Certificates, SSL Configurations, Virtual Machines, Network Architecture, GPU Computing, Web Application Firewall (WAF), Technical Documentation, Dashboard Development, Infrastructure, Integration, SecOps, Data Center Infrastructure, Veeam, Backup & Recovery, GitOps, Performance Analysis, ECS, GitHub Actions, Containers, Splunk SOAR, Machine Learning, Data Versioning, IaaS, Orchestration, Scalability, Windows System Administration, Transport Layer Security (TLS), Mail Servers, Amazon EventBridge, Email Delivery, Reputation Management, DMARC, DomainKeys Identified Mail (DKIM), Software-defined Data Centers (SDDC), Scripting Languages, Checkpoints, Telemetry, Prometheus, AWS Transit Gateway, InfiniBand, Mellanox Technologies, Office 365, IIS, Cisco Routers, Apache Cassandra, SS7, 5G, SAML-auth, Border Gateway Protocol (BGP), Fortinet Firewall Configuration, Data Visualization, Kerberos, Cisco, Training, Open Source, Qmail, Seldon, Polyaxon, MLflow, Jaeger, Training & Training Content Development, Electronics, Communication, GSM, GitHub Workflows, 4G, DHCP, Splunk ITSI, Slurm Workload Manager

Libraries/APIs

Google Apps, Node.js, OpenLDAP

1998 - 2005

Bachelor of Science Degree in Electronical and Communication Engineering

Yildiz Technical University - Istanbul, Turkey

MAY 2018 - PRESENT

Rapid7 InsightIDR Certified Specialist

Rapid7

MAY 2018 - PRESENT

Rapid7 AppSpider Certified Specialist

Rapid7

MAY 2018 - PRESENT

Rapid7 InsightVM, Nexpose Certified Administrator

Rapid7

JUNE 2017 - PRESENT

SLES System Administrator

SUSE

JUNE 2013 - PRESENT

Tripwire Enterprise Product Technical Certificate

Tripwire

JULY 2012 - PRESENT

Citrix Certified Professional — Networking (CCP-N)

Citrix

JUNE 2009 - PRESENT

Red Hat Certified System Administrator (RHCSA)

Red Hat

JUNE 2009 - PRESENT

Red Hat Certified Engineer (RHCE)

Red Hat

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