System Administration (All Levels) - TS/SCI Poly required

EMTAK. LLC

Annapolis Junction, MD, United States

27 days ago

Role details

Contract type

Permanent contract

Employment type

Full-time (> 32 hours)

Experience level

Expert

Compensation

$92,300.0 - $166,850.0

Working hours

Regular working hours

Job source

www.careerjet.com

Tech stack

Confluence JIRA Bash Shell Ubuntu (Operating System) CentOS Program Optimization Linux File Systems Monitoring of Systems InfiniBand Linux System Administration Nagios

+12 more

Red Hat Enterprise Linux Ansible Prometheus SUSE Linux Enterprise Servers Systems Integration Transmission Control Protocol (TCP) Enterprise Software Applications Computer Network Technologies Grafana Software Troubleshooting Git Slurm

Job description

We are seeking System Administrators at all experience levels to support mission operations sustainment activities, including system monitoring, troubleshooting, maintenance, and operational support within large-scale Linux environments. This position is heavily focused on Linux system administration in mission-critical environments supporting high-performance computing (HPC) infrastructure and operational platforms. Candidates should possess strong troubleshooting abilities and be comfortable supporting systems where each environment may require unique solutions and approaches., * Support mission operations sustainment activities including monitoring, troubleshooting, and system maintenance

Install, configure, and maintain Linux operating systems and applications
Perform file system configuration and system optimization
Troubleshoot operating system, application, and network-related issues
Support TCP/IP networking configuration and troubleshooting
Compile, install, and maintain software packages and applications
Develop and maintain Bash scripts to support operational efficiency and automation
Support enterprise monitoring, alerting, and metrics platforms
Collaborate with engineering and operations teams to maintain system stability and performance
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Requirements

Active TS/SCI with Polygraph, * Strong Linux system administration experience with:
RHEL
CentOS
Rocky Linux
SLES
Ubuntu
Experience with:
OS installation and configuration
File system management
TCP/IP networking
Operating system and application troubleshooting
Bash scripting
Software compilation and installation
Understanding of High-Performance Computing (HPC) architecture
Knowledge of high-speed networking technologies such as:
InfiniBand
Slingshot
Familiarity with the following tools and technologies:
Jira
Confluence
Grafana
Prometheus
Nagios
Slurm
Git
Salt
Ansible
Strong troubleshooting and analytical skills
Ability to work independently in complex operational environments where systems and solutions may vary significantly