System Administrator, Senior

Responsibilities

• Support secure enclave development networks for the Intelligence Community by managing system security, server resources, and network connectivity
• Conduct functional and connectivity testing to ensure continuing operability
• Develop and document systems administration standard operating procedures
• Maintain baseline system security according to organizational policies
• Manage accounts, network rights, and access to systems and equipment
• Plan, execute, and verify data redundancy and system recovery procedures
• Install, update, and troubleshoot systems, servers, and hardware/software interfaces
• Manage system and server resources including performance, capacity, availability, and recoverability
• Monitor and maintain system and server configurations

Requirements

• Bachelor's degree in a technical discipline with 15 years of experience, OR High school diploma with 20 years of experience as a System Administrator
• Active TS/SCI security clearance with polygraph
• Active DoD IAT Level II certification (e.g., Security+ CE, CCNA-Security, CySA+, GSEC)
• Extensive experience with Windows Server Administration, Active Directory, and Group Policy
• Proficiency with Linux Server Administration
• Experience with VMware/ESXi, VMware Virtual Networking, and VMware vCenter
• Experience with Network Switching and Router Management
• Experience with NetApp Storage Management
• Knowledge of system hardening and Security Compliance Scanning (Nessus, ACAS)
• Understanding of project design within the scope of RMF requirements

Benefits

• Medical, dental, and vision insurance
• Paid time off and holidays
• 401(k) retirement plan
• Life insurance
• Flexible work schedules

About the Company

Parsons is a premier national security and critical infrastructure solutions provider. Founded in 1944, we deliver digitally enabled solutions to the defense, intelligence, and critical infrastructure markets, ranging from Earth to outer space.