System Administrator III

Reflexive Concepts•Annapolis Junction, MD

18h

About The Position

Reflexive Concepts is seeking a skilled Senior System Administrator to join our growing team! The ideal candidate will have experience in Windows and Linux server administration, Active Directory and Group Policy, and VMware/ESXi, including virtual networking and vCenter. As a collaborative member of a small and mostly autonomous team, this position directly supports secure enclave development networks

Requirements

Bachelor’s degree in a technical discipline and 15 years’ experience as a System Administrator OR High school diploma and 20 years’ experience as a System Administrator
Active DoD IAT Level II certification (Security+ )
Experience with Windows Sever Administration, Active Directory, and Group Policy
Experience with Linux Server Administration
Experience with Broadcom VMware/ESXi, Broadcom VMWare Virtual Networking, and Broadcom VMware vCenter Networking
Switching and Router Management
Storage Management (NetApp)
Hardware and Operating System troubleshooting
System hardening
Security Compliance Scanning (Nessus, ACAS)
Understanding of project design within the scope of security (RMF) requirements
Ability to demonstrate cyber/IT related experience with attention to detail, customer service, oral and written communication, and problem solving

Nice To Haves

Experience leading the implementation and support of Broadcom VMware virtualized systems and infrastructure
PowerCLI
Broadcom VMware Aria Suite, formerly called vRealize Suite
Broadcom VMware Cloud Foundation (VCF)
Broadcom VMware Certified Professional or other relevant VMware certification

Responsibilities

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 and servers
Comply with organization systems administration standard operating procedures
Implement and enforce local network usage policies and procedures
Manage system and server resources including performance, capacity, availability, serviceability, and recoverability
Monitor and maintain system and server configurations
Perform repairs on faulty system and server hardware
Troubleshoot hardware/software interface and interoperability problems