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Booz Allen Hamilton · 3 hours ago

System Administrator, Senior

Laurel, MD

Full-time

Hybrid

Senior Level

$78K/yr - $176K/yr

5+ years exp

Booz Allen Hamilton is looking for a Senior System Administrator to enhance technology supporting the Department of Defense. The role involves designing, deploying, and maintaining Cross Domain Solutions while improving platform security and performance for critical cybersecurity missions.

ConsultingCyber SecurityIT InfrastructureManagement ConsultingSecurity

Growth Opportunities

No H1B

Security Clearance Required

U.S. Citizen Only

Responsibilities

Design, deploy, and maintain Cross Domain Solutions for an enterprise environment

Recommend technologies and approaches to improve platform security, stability, reliability and comply with security controls

Recommend improvements and architecture changes to dramatically improve speed and performance

Provide customers insight into their network through monitoring and performance management

Identify problem areas and opportunities for improvement in a mission critical network

Help team better understand the network by turning metrics into information and explaining their meaning

Share expertise through leadership and mentoring as you help the team work through challenges and develop new methodologies

Identify new opportunities to modernize the network to help customers meet their needs

Qualification

Red Hat Enterprise LinuxVMware ESXiLinux firewallsGITAWSInfrastructure as CodePythonApache NiFiDoD 8570.1 IAT Level II Certification

Required

3+ years of experience with Red Hat Enterprise Linux or CentOS

Experience with GIT

Experience managing virtual machines and VMware ESXi

Knowledge of Linux firewalls, Linux RPMs, networking configuration, and DNS

TS/SCI clearance with a polygraph

Bachelor's degree in a CS or IT field and 5+ years of experience with systems or network administration, or 10+ years of experience with systems or network administration in lieu of a degree

Ability to obtain DoD 8570.1 IAT Level II Compliant Certification within 60 days of start date