Systems Administrator Senior

Responsibilities

Join Peraton'smission-critical team supporting secure, real-time data delivery across complex operational environments in direct support of our nation's warfighters. If you are driven by national security and energized bycutting-edgeC2

ISR capabilities, sensor integration, and resilient data transport solutions, we invite you to join our team.

We areseekinghighly cleared professionals who excel at the intersection of advanced communications infrastructure, distributed systems, and mission assurance—where reliability, security, and performance are paramount.

Specifically, we are looking for aTS/SCI cleared Systems Administrator  - Seniortosupport this missionat

Al Udeid Air Base,Qatar.

Responsibilities:

As aSystems Administrator
- Senior, you will provide technical and management leadership for all equipment and information support functions across the Task Order. Your responsibilities include:

• Serves as a lead technical expert in designing, implementing, andoptimizingsystems administration strategies for complex C2
  
  ISR Data Transport Infrastructure technological platforms.
• Support of GLOBAL INFRASTRUCTURE Primary transport and dissemination systems including DDS, B1
  
  DDS, B2TR, B3
  
  IGS
• Support of Cloud infrastructure including GC2, mC2, Joint Cloud with DAFCLOUDworks
• Support of Operations and Management systems including Service Now, CDS, CAAP
• Support of Network Infrastructure including RGEPs, IGEPs, MGEP, ground terminals and gateways
• Support of Multiple network domains (e.g., Commercial, NIPR (CUI), SIPR, JWICS)
• Leads the development and enforcement of integrated strategies for advanced network configuration management, robust performance monitoring, and strategic technological resource optimization across global platforms,leveraging
  
  Infrastructure as Code (IaC) principles.
• Implements, and oversees systematic monitoring protocols for all technological systems, network components, and user access management, integrating SIEM (Security Information and Event Management) platforms and automating alert responses for compliance, scalability, and efficiency.
• Manages comprehensive user access management frameworks for diverse environments, including single sign-on (SSO), federation services, certificate management (PKI), and advanced RBAC across Windows, Linux, and specialized C2
  
  ISR applications.
• Directs the coordination of ASIs and advanced troubleshooting efforts for critical system and network components,establishingproblem management processes, leading root cause analysis for major incidents, and implementing proactive fixes (e.g., script-based auto-remediation).
• Provides expert guidance and recommendations onoptimizingsystem configurations, hardening operating systems and applications (e.g., DISA STIGs), enhancing security posture, and improving overall operational efficiency of C2
  
  ISR global transport infrastructure through advanced scripting (e.g., Python, Go) and automation.
• Functions as a technical expert across multiple high-impact systems administration assignments, guiding junior and journeyman administrators, and contributing to strategic platform evolution and capacity planning for mission-critical services.
• Utilize the following
  
  Role Specific Tools:
  Operating system administration tools (Windows Admin Center, Linux shell utilities); virtualization platforms (VMware vSphere, Hyper V);
  Active Directory and LDAP;
  Service Desk ticketing systems (Service Now, Remedy); remote desktop support tools (Microsoft Remote Desktop, Team Viewer); backup and disaster recovery platforms (Veeam, Commvault); SIEM tools (Splunk, Arc Sight,QRadar); network monitoring tools (Solar Winds, Nagios, PRTG); configuration management databases (CMDB); documentation templates for compliance and reporting; endpoint security tools (McAfee, Symantec, Crowd Strike).

Required qualifications:

• Previous experience asaSystems
  
  Administratoror similar role supporting a DoD customer at the CCMDlevel
• Minimum of 6years’experience with a BS/BA or 4 years’ experience with an MS/MAor 2years’ experience with a PhD. or 10 years' years without a degree or 8 years' with AS/AA degree
• A current, active DoD security clearance at the TS/SCI…