Monitoring & Performance Tuning: Utilize enterprise monitoring tools to proactively foresee bottlenecks, troubleshoot complex tier-2/3 technical incidents, and ensure maximum systems availability.
Required Qualifications & Skills
Must have an active TS/SCI with Poly
Technical Experience
Virtualization: 3–5+ years of hands-on experience administering VMware vSphere and Citrix VDI infrastructures.
Cloud Platforms: Proven experience deploying and maintaining infrastructure in Amazon Web Services (AWS).
Identity & Directory Services: Deep understanding of Active Directory Architecture, DNS, DHCP, and group policies.
Security Tools: Direct experience working with Trellix (formerly McAfee Enterprise / FireEye) endpoint security management tools.
Automation & Patching: Proficiency with automated patching tools and configuration management systems (e.g., WSUS, SCCM, Ansible) along with scripting capabilities in PowerShell, Python, or Bash.
Education & Certifications
Education: Bachelor’s degree in Computer Science, Information Technology and at least 12 years of relatable work experience OR a Masters and at least 10 year of relatable work experience OR 16+ years of relatable work experience.
Preferred Attributes
Strong analytical and troubleshooting skills under pressure.
Excellent collaboration skills to act as a bridge between security, development, and network teams.
Experience operating within a structured Change Management process framework.
Preferred Certifications
VMware Certified Professional (VCP)
Citrix Certified Associate / Professional (CCA-V / CCP-V)
AWS Certified Solutions Architect or SysOps Administrator
#MSBA
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Original Posting
September 15, 2026
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Pay Range
Pay Range $131,300.00 - $237,350.00
The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
