Senior Systems Administrator

CGIBaltimore, MD
10d

About The Position

CGI is in the top 5 largest global IT companies spread across 40 countries with endless opportunities to expand and grow. As a Federal CGI Partner, you have the opportunity to be a shareholder at CGI and join a family of 91,000 CGI Partners strong. CGI is seeking a Senior Systems Administrator to provide leadership and expert-level support across a multi-platform federal development, validation, and operations environment. This role oversees Windows and Linux administration, enterprise DevOps toolsets, operations governance, automation engineering, and high-availability infrastructure support for a large federal agency. This position is located in Baltimore, MD

Requirements

  • Ability to obtain and maintain Public Trust clearance
  • Bachelor's degree +14 years of relevant IT experience
  • 10+ years administering enterprise Linux (RHEL) and Windows Server infrastructure.
  • Expert level experience with DevOps platforms, toolchain upgrades, integrations, and operational architecture.
  • Strong background in virtualization (VMware/ESXi, Hyper V) and modern automation frameworks.
  • Advanced scripting expertise in Bash, Python, and PowerShell.
  • Deep familiarity with enterprise networking, authentication, TLS, certificates, and federal cybersecurity frameworks.
  • Proven ability to lead complex troubleshooting efforts involving multiple platforms and vendor technologies.

Nice To Haves

  • Experience supporting federal agencies, large civilian/military environments, or regulated enterprise operations.
  • Familiarity with mainframe-connected systems, WebSphere/Liberty tuning, Splunk dashboards, and monitoring strategies.
  • Experience developing standards, runbooks, architecture documents, and operational governance processes.

Responsibilities

  • Lead administration and lifecycle management of enterprise DevOps/MDE style platforms (e.g., Jenkins, SonarQube, Nexus, Splunk, Dynatrace, WebSphere/Liberty, UrbanCode Deploy).
  • Architect, implement, and maintain Windows Server and RHEL environments, including patching, hardening, monitoring, compliance, and incident response.
  • Oversee Active Directory and identity/access operations; lead security reviews, compliance audits, and privileged access governance for federal environments.
  • Provide senior level support for Apple macOS/iOS ecosystems (Jamf), ensuring a stable and secure developer workstation environment.
  • Direct and execute tool upgrades, migrations, cloud transitions, DR activities, and operational readiness reviews.
  • Develop and lead Ansible/Tower automation strategies for deployments, configuration management, and operational workflows.
  • Conduct advanced troubleshooting across distributed, cloud connected, and mainframe integrated environments.
  • Maintain high quality architectural documentation, SOPs, remediation actions, and security compliance artifacts.
  • Produce weekly status reports, incident summaries, and technical recommendations for agency leadership.
  • Mentor junior administrators and serve as a technical SME across the agency's infrastructure programs.

Benefits

  • Competitive compensation
  • Comprehensive insurance options
  • Matching contributions through the 401(k) plan and the share purchase plan
  • Paid time off for vacation, holidays, and sick time
  • Paid parental leave
  • Learning opportunities and tuition assistance
  • Wellness and Well-being programs
© 2024 Teal Labs, Inc
Privacy PolicyTerms of Service