Linux Systems Engineer

Abile Group, Inc; St. Louis (MO); On-site; USD 110,000 - 160,000; Full time

Job summary

Abile Group seeks a Linux Systems Engineer to design and maintain enterprise Linux infrastructure across on-prem and virtualized environments. You will administer Nutanix HCI (AHV, Prism Central/Element) and partner with teams to provision VMs, storage, and networking while advancing automation with Ansible and scripting.

The role emphasizes security, observability (Grafana/Zabbix), and continuous improvement in platform modernization within a high-security IC context.

Qualifications

• Clearance required: TS/SCI with CI poly eligibility.
• Bachelor's degree or equivalent education/experience.
• 5+ years Linux admin/engineering in enterprise environments, including Nutanix.

Responsibilities

• Design, implement, and maintain Linux-based infra on-prem and virtualized.
• Manage Nutanix HCI (AHV, Prism Central/Element) for workloads.
• Automate with Ansible and scripting for configuration and patching.
• Collaborate across teams to provision VMs, storage, and networking.
• Support observability with Grafana and Zabbix; ensure security best practices.

Skills

Linux administration

Ansible automation

Bash/Python scripting

Nutanix HCI

RHEL/Satellite/Capsule

VM provisioning & lifecycle

OAuth/SSO authentication

Grafana/Zabbix monitoring

Networking/storage basics

Automation maturity & IaC

Education

Bachelor's Degree in CS/Engineering

Tools

Nutanix Prism Central

Nutanix Prism Element

Nutanix AHV

Red Hat Satellite

Red Hat Capsule

Job description

Overview

Abile Group has an exciting and challenging opportunity for a Linux Systems Engineer on a 10 year contract providing User Facing and Data Center Services supporting an Intelligence Community customer. All the personnel on the team will work together to support innovative design, engineering, procurement, implementation, operations, sustainment and disposal of user facing and data center information technology (IT) services on multiple networks and security domains, at multiple locations worldwide, to support the IC mission.

The right candidate will possess the belowskills and qualificationsand be ready to handle all responsibilities independently and professionally.

Responsibilities

• Designs, implements, and maintains enterprise Linux-based infrastructure in both on-premises and virtualized environments.
• Administers, maintains, and optimizesNutanix hyperconverged infrastructure (HCI), includingAHV,Prism Central, andPrism Element, to support enterprise Linux workloads.
• Collaborates with infrastructure teams to provision, configure, and manage virtual machines, storage, networking, and cluster resources within Nutanix environments.
• Develops and maintains automation solutions using Ansible and scripting languages (e.g., Bash, Python).
• Standardizes system configuration, patching, and deployment processes through Infrastructure-as-Code practices.
• Administers and supports Red Hat ecosystem tools, including Satellite and Capsule.
• Integrates and manages authentication and authorization mechanisms (e.g., OAuth, SSO, identity providers).
• Supports the development of dashboards and observability solutions using tools such as Grafana and Zabbix.
• Monitors, troubleshoots, and optimizes Linux systems and Nutanix infrastructure for performance, availability, and capacity.
• Troubleshoots complex system, virtualization, storage, networking, and integration issues across distributed environments.
• Collaborates with cross-functional teams to improve system reliability, scalability, security, and operational efficiency.
• Documents system architecture, processes, automation workflows, and infrastructure standards.
• Contributes to continuous improvement initiatives, including automation maturity, platform modernization, and operational best practices.

Qualifications

Clearance Required: TS/SCI with eligibility to obtain CI poly.

Degree and Years of Experience: Bachelor's Degree in Computer Science, Engineering, or a related technical discipline, or the equivalent combination of education, technical training, or work/military experience.

• 5+ years of experience administering and engineering Linux systems in enterprise environments, including experience supporting enterprise virtualization platforms such as Nutanix.

Required Skills:

• Solid understanding of Linux system administration fundamentals (networking, storage, security, and OS internals).
• Strong expertise in configuration management and automation using Ansible.
• Proficiency in scripting (Bash, Python, or similar) for automation and tooling.
• Experience managing Red Hat-based environments (RHEL, Satellite, Capsule, or similar tools).
• Hands-on experience administering Nutanix HCI environments, including AHV, Prism Central, Prism Element, virtual machine lifecycle management, storage, networking, and cluster operations.
• Experience deploying, managing, and troubleshooting Linux virtual machines in Nutanix environments.
• Understanding of virtualization, hypervisor technologies, storage, and networking concepts.
• Experience troubleshooting complex infrastructure, virtualization, and performance issues.
• Experience implementing security best practices in Linux environments.
• Experience with monitoring and alerting systems.
• Strong problem-solving skills and ability to work independently.

DesiredSkills:

• Experience with Nutanix advanced capabilities such as Files, Objects, Flow, Calm, or Disaster Recovery.
• Experience with Nutanix automation using APIs, PowerShell, or Infrastructure-as-Code tools.
• Experience with load balancing devices such as HAProxy or F5.
• Familiarity with authentication and authorization concepts (e.g., OAuth, LDAP, SSO).
• Experience with observability and dashboarding tools such as Grafana and Zabbix.
• Familiarity with containerization technologies (Docker, Kubernetes).
• Knowledge of CI/CD pipelines and integration with infrastructure automation.
• Experience with VMware-to-Nutanix migration or hybrid virtualization environments.
• Strong communication and documentation skills.