Linux Systems Engineer

Compunnel

$90K — $120K *
Information Technology
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • 4+ years in large-scale data center/server migration projects (P2V, V2V, site-to-site).
  • 4+ years expertise in Linux-based compute environments.
  • 4+ years strong knowledge of VMware ESXi/vSphere.
  • 4+ years in-depth knowledge of iSCSI storage networking.
  • 4+ years expert understanding of LVM including snapshots and migration.
  • 4+ years knowledge of networking concepts like TCP/IP and VLANs.
  • 4+ years experience with containerization tools like Kubernetes.

Responsibilities

  • Own Linux compute platform during server migration, ensuring stability and performance.
  • Plan and execute end-to-end server migrations from source to target locations.
  • Manage VMware ESXi environments, minimizing service disruption during migrations.
  • Configure and troubleshoot iSCSI storage networks for optimal performance.
  • Develop automation tools to streamline migration tasks.
  • Collaborate with teams to assess migration readiness and provide solutions.
  • Monitor system performance and implement optimizations.

Benefits

  • Opportunity to work with cutting-edge technologies in server migration.
  • Collaborative work environment with multiple engineering teams.
  • Focus on professional development and skill enhancement.
  • Cross-training on cloud platforms and modern tools.
Full Job Description
Key Responsibilities
- Own and engineer the Linux compute platform during our client's server migration project, ensuring its stability, security, and performance throughout all migration phases.
- Plan, coordinate, and execute end-to-end server migrations from the source data center to the target location, including physical servers, ESXi hosts, and virtual machines.
- Manage and migrate VMware ESXi environments, including vMotion, Storage vMotion, and cold migrations of VMs across data center sites with minimal service disruption.
- Configure, troubleshoot, and migrate iSCSI storage networks, ensuring proper connectivity, multipathing, CHAP authentication, and performance between source and target environments.
- Manage LVM (Logical Volume Manager) configurations during migration, including volume group export/import, logical volume resizing, snapshot-based migrations, and filesystem integrity validation.
- Develop and maintain automation tooling to streamline migration tasks and ensure reliable workflows.
- Develop and execute migration runbooks, rollback plans, and validation checklists.
- Collaborate with internal clients and partner engineering teams to assess migration readiness and deliver solutions.
- Contribute to modern stack integration including Kubernetes and OpenStack.
- Troubleshoot complex issues during and after migration activities.
- Develop technical solutions to improve system reliability and scalability.
- Manage and optimize virtualization environments using VMware and OpenShift CNV.
- Participate in CI/CD pipeline implementation for infrastructure automation.
- Monitor system performance and implement proactive optimizations.
- Ensure adherence to security best practices and compliance requirements.

Required Qualifications
- 4+ years of experience in large-scale data center/server migration projects (P2V, V2V, site-to-site).
- 4+ years of extensive experience with Linux-based compute environments and OS internals.
- 4+ years of strong expertise with VMware ESXi/vSphere including host builds, VM provisioning, vMotion, Storage vMotion, DRS, and HA.
- 4+ years of in-depth knowledge of iSCSI storage networking including multipathing and troubleshooting.
- 4+ years of expert-level understanding of LVM including volume management, snapshots, and migration.
- 4+ years of strong knowledge of networking concepts such as TCP/IP, VLANs, routing, and firewalls.
- 4+ Years of Experience with containerization tools such as Kubernetes, OpenShift, and Docker.
- 4+ Years of Understanding of CI/CD tools including Git, Maven, and Jenkins.
- 4+ Years of Proficiency in scripting languages such as Bash and Python.

Preferred Qualifications
- Experience with scripting languages such as Python, Node.js, Perl, or Go and REST APIs.
- Experience with migration tools such as VMware vCenter Converter, Zerto, or Veeam.
- Experience with relational and NoSQL databases.
- Exposure to cloud platforms such as AWS, GCP, or Azure.
- Familiarity with security practices such as encryption, OAuth, and LDAP.
- Experience with configuration management tools such as Ansible, Puppet, or Chef.
- Knowledge of monitoring tools such as Prometheus, Grafana, or ELK stack.
- Strong troubleshooting and problem-solving skills.

Education
- Bachelor's Degree in a Science or Engineering program with a minimum of 4 years of hands-on experience in a relevant role.

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