SW DevOps Engineer IV

Today, NCR VOYIX transforms the stores, restaurants and digital banking experiences with cloud-based, platform-led SaaS and services capabilities.

We are looking for a meticulous Dev Ops engineer to contribute to the creation and managing of a robust Continuous Test and Promotion pipeline. The engineer s responsibilities include both lab management and deployment activities and focuses on the seamlessness, robustness, and efficiency of spinning up labs for various customer testing. As such, this engineer is a professional with advanced programming skills, well versed with CICD tools, network and servers who can simplify the delivery process. You should have strong communication and organizational skills and have a passion for designing, development, and testing the software.

Responsibilities:

• Understand the entire system end to end and involve in every step of lab deployment and management process
• Develop strategy and automate the deployment of labs that comprises of 20+ products
• Maintain network topology for the solution and develop scripts to verify communication between machines
• Investigate network issues and work with Global IT as needed
• Be able to detect and diagnose local/lab networking problems
• Linux network configuration (netplan, iproute2)
• Familiarity with common Linux terminology (kernel, distributions, display server (X server), daemon, grub bootloader etc.)
• Understanding of key networking fundamentals and protocols, including:
• IP addressing, subnetting, routing, VLANS.
• DNS, DHCP, NTP and the tools required to debug issues with these protocols (e.g curl, dig, ping, ip, netstat, tracroute, wireshark)
• Linux networking and configuration (netplan, iptables, network namespaces, routing tables).
• Network edge technologies, including NAT, firewalls, BGP, reverse proxies.
• Containerize an existing application, including:
• Creating a Docker file, followingbest practicefor using container layers.
• Building and running the resulting container locally.
• Enable external network access to the application usingcontainer ports.
• Followbest security practicefor containers.
• Debug issues with running containers within Kubernetes, including:
• Accessing container logs from Kubernetes directly (kubectl logs)
• Assess the running state and find issues with running containers using the containerd container runtime (crictl ps, crictl pods, crictl inspect etc).
• Understand GCP configuration (cluster settings)
• Understand containerization and helm charts
• Understand the Edge Infra and Edge O/S compatibility matrix, the release management and staging strategy and the requirements of users to keep the system up to date and how to do it
• Understand and be able to debug issues that present as linkerd issues
• Develop continuous testing pipeline to deploy software, run tests and report
• Deploy monitoring tools for the entire solution
• Develop and manage lab architecture for both virtual and physical labs

Basic Qualifications:

• Bachelor s degree in Engineering and 6 to 8 years experience with Strong Background in System Administration (especially Windows environments.)
• Experience with in Windows WEB, IIS, DNS and DHCP servers.
• Experience with K8s and GCP
• Experience with network configurations and monitoring tools and practices
• Experience with Virtualization solution (VMware) and Load Balanced environment
• Knowledge of best practices and IT operations in an always-up, always-available service
• A working understanding of code and script (PowerShell / Python or Other)
• Knowledge with automation/configuration management using Jenkins and GitHub Actions
• Ability to use a wide variety of open source technologies and cloud services (Azure/ GCP/AWS)

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