System Administrator, Senior jobs in United States
cer-icon
Apply on Employer Site
company-logo

Booz Allen Hamilton · 1 day ago

System Administrator, Senior

positionCatonsville, MD
timeFull-time
remoteOnsite
senioritySenior Level, Lead/Staff
money$78K/yr - $176K/yr
date10+ years exp

Booz Allen Hamilton is seeking a Senior System Administrator to support the operation, maintenance, and design of information technology resources within a laboratory for High Performance Computing technology and data analytics. The role involves managing systems, optimizing operations, and ensuring the efficiency and security of the network.

ConsultingCyber SecurityIT InfrastructureManagement ConsultingSecurity
check
Growth OpportunitiesbadNo H1BnoteSecurity Clearance RequirednoteU.S. Citizen Onlynote

Responsibilities

Experience configuring and managing Linux and Windows operating systems, including installing operating system software, troubleshooting, maintaining integrity of and configuring network components, and implementing operating systems enhancements
Experience monitoring and maintaining systems, including compute nodes, storage, networking, and software stacks
Experience supporting day-to-day operations, monitoring, and problem resolution for users
Experience optimizing system operations and resource utilization and performing system capacity analysis

Qualification

Linux operating systemsWindows operating systemsSystem automation toolsShell scriptingC programmingPython programmingHPC technologyNetwork engineeringProblem resolutionCapacity analysisUser supportSystem monitoringTeam collaboration

Required

Experience configuring and managing Linux and Windows operating systems, including installing operating system software, troubleshooting, maintaining integrity of and configuring network components, and implementing operating systems enhancements
Experience monitoring and maintaining systems, including compute nodes, storage, networking, and software stacks
Experience supporting day-to-day operations, monitoring, and problem resolution for users
Experience optimizing system operations and resource utilization and performing system capacity analysis
TS/SCI clearance with a polygraph
Bachelor's degree in an Information Technology field and 10+ years of experience as a lead system administrator, or 15+ years of experience as a lead system administrator in lieu of a degree

Preferred

Experience in shell scripting and programming in C or Python
Experience with Simple Linux Utility for Resource Management (SLURM)
Experience with Unix operating systems
Experience with system automation and optimization tools
Knowledge of setting up and executing benchmarks in an HPC environment and analyzing results
Knowledge of network engineering

Benefits

Health
Life
Disability
Financial
Retirement benefits
Paid leave
Professional development
Tuition assistance
Work-life programs
Dependent care

Company

Booz Allen Hamilton

twittertwittertwitter
Glassdoor4.2
company-logo
Booz Allen Hamilton is a consulting firm that specializes in analytics, technology, and engineering.
dateFounded in 1914
location
Mclean, Virginia, USA
people-size10001+ employees
web-link
http://www.boozallen.com

Funding

Current Stage
Public Company
Total Funding
$3.03B
2025-03-11Post Ipo Debt· $650M
2023-08-01Post Ipo Debt· $650M
2020-08-13Post Ipo Debt· $700M

Leadership Team

leader-logo
Matthew Calderone
Chief Financial Officer and Executive Vice President
linkedin
leader-logo
Kristine Anderson
Chief Operating Officer
linkedin

Recent News

WSJ.com: US Business
Booz Allen Boosts Profit Outlook as Cost Cuts Take Hold
2026-01-24
Benzinga.com
Top Wall Street Forecasters Revamp Booz Allen Hamilton Expectations Ahead Of Q3 Earnings
2026-01-23
Investing.com
Booz Allen Hamilton shares rise as Q3 earnings beat offsets revenue drop
2026-01-23
Company data provided by crunchbase