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ARSIEM

Posted 7 months ago

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Lab Manager III

ArlingtonOn-siteFull-time

AI Summary

Oversees Linux systems, automation, and monitoring in a lab environment to support cybersecurity capabilities for government customers. Leads deployment, configuration management, and incident response across Linux/Windows/macOS, Splunk, and Ansible components.

About this role

About ARSIEM Corporation

At ARSIEM Corporation we are committed to fostering a proven and trusted partnership with our government clients. We provide support to multiple agencies across the United States Government. ARSIEM has an experienced workforce of qualified professionals committed to providing the best possible support.

As demand increases, ARSIEM continues to provide reliable and cutting-edge technical solutions at the best value to our clients. That means a career packed with opportunities to grow and the ability to have an impact on every client you work with.

ARSIEM is looking for a Technical Engagement Network (TEN) Lab Manager with experience in Linux, Splunk, and Ansible System Administration to support the design, development, and deployment of advanced cybersecurity capabilities in the customer environment, supporting analysts and business continuity of the customer mission. This position will support one of our Government clients in Arlington, VA.

Responsibilities

  • Serve as a lead Linux Systems Administrator overseeing Red Hat Enterprise Linux (RHEL) environments across development, lab, and production systems.
  • Perform large-scale configuration management and deployment across Windows, macOS, Linux/Unix, and other operating systems and virtual environments to support the TEN infrastructure.
  • Supporting the implementation of new technologies and equipment in the lab environment.
  • Providing ongoing systems administration, technical support, upgrades, patching, and troubleshooting services
  • Develop and maintain Ansible playbooks, roles, and workflows to automate application deployment and infrastructure provisioning.
  • Configure, deploy, and maintain Red Hat Ansible Automation Platform for large-scale provisioning, configuration management, and enforcement of compliance.
  • Administer and maintain Splunk Enterprise/Splunk Cloud for system monitoring, security analytics, and operational intelligence.
  • Implement and monitor security controls, including STIG compliance, access management, and audit configurations for Linux and Splunk systems.
  • Develop dashboards and alerts in Splunk for proactive monitoring of system health, performance, and security events.
  • Performing implementation of granular access control, and monitor systems for acceptable performance and user accessibility, establish back-ups, and monitor systems security.
  • Troubleshoot and resolve complex storage problems across the enterprise related to storage and replication strategies across local and wide area networks, monitor channels for storage-related network and system issues, and remediate them as they occur.
  • Examine and identify opportunities for improving existing procedures, with the customer's approval.
  • Managing assigned project components to deliver services in accordance with established objectives.
  • Advises and provides insight on the development of lab standard operating procedures (SOPs) and policies.
  • Employ security concepts, theories, insights, tools, and methodologies to mitigate system weaknesses and vulnerabilities.

    • Minimum Qualifications

  • BS Computer Science, Computer Engineering, Computer Information Systems, Computer Systems Engineering, or related degree, or HS Diploma, and 7+ years of lab management or systems administration experience.
  • 5+ years of directly relevant experience as a Linux System Administrator.
  • 3+ years of experience with Splunk Enterprise administration and log ingestion
  • 3+ years of experience with Ansible automation (Ansible Core or Ansible Tower/AAP)
  • Must be able to work collaboratively across physical locations.

    • Preferred Qualifications

  • Experience with writing technical procedures and standard operating procedures.
  • Virtualization, automation, and optimization.
  • Experience with multiple operating systems to include Linux/Unix, Windows, and macOS.
  • Desired Certifications: DoD 8140.01 IAT Level II

    • Skills

    Ansible (Core / Tower / AAP)Ansible Playbooks, Roles, WorkflowsConfig Management And ProvisioningDashboard And Alert Development In SplunkLinux System AdministrationRed Hat Ansible Automation PlatformRed Hat Enterprise Linux (RHEL)Security Best PracticesSOPs DevelopmentSplunk Enterprise / Splunk CloudSTIG Compliance And Security ControlsStorage Management And ReplicationSystem Monitoring And AnalyticsVirtualizationWindows, MacOS, Linux/Unix Administration

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