TS/SCI Cleared Systems Administrator III

BCT LLC; Maryland; On-site; USD 161,000 - 212,000; Full time

Benefits offered by this job

Competitive 401(k) with matching

Health coverage with HSA

Life/AD&D/Disability coverage

Tuition reimbursement

Wellness membership

Box seats to Orioles games

Employee referral program

Scholarship opportunities

Job summary

BCT LLC seeks a System Administrator III to join our Maryland team supporting a large Linux cluster. The role requires active TS/SCI with POLY, with duties spanning installation, monitoring, and problem resolution of compute, network, memory, storage, and security facets.

Responsibilities include Tier 1/2 support, system configuration, capacity planning, and collaboration with agency management. Bachelor's degree required; 15 years of SysAdmin exp; salary range provided.

Qualifications

• 15 years of Systems Administrator experience in large contracts.
• Bachelor's degree in a technical discipline required; additional experience can substitute.
• Strong Linux experience, especially large-scale clusters.
• Experience with IT security compliance policies (STE/STN).

Responsibilities

• Provide Tier 1 and Tier 2 support and incident resolution.
• Install, configure, monitor, and maintain Linux systems and related hardware.
• Manage daily operations of compute, network, memory, and storage subsystems.
• Configure UNIX/Windows OS, load software, and optimize reliability.
• Utilize automation tools (SaltStack, Ansible) for IaC.
• Provide status updates to management and internal customers.
• Performance monitoring and capacity planning of systems.

Skills

Linux CLI

Large-scale Linux

System administration

Red Hat Satellite

VMware ESXi

Ansible

SaltStack

Nagios

Docker

Jira

Confluence

Kubernetes

HPE OneView

Education

Bachelor's degree in a technical discipline

15 years Systems Administrator experience

Tools

VMware ESXi

Red Hat Satellite

SaltStack

Ansible

Nagios

Splunk

HPE OneView

Docker

Jira

Confluence

Kubernetes

CEPH

GPFS

Job description

BCT LLC seeks a System Administrator III to join our Maryland team supporting a large Linux cluster. The role requires active TS/SCI with POLY, with duties spanning installation, monitoring, and problem resolution of compute, network, memory, storage, and security facets.

Responsibilities include Tier 1/2 support, system configuration, capacity planning, and collaboration with agency management. Bachelor's degree required; 15 years of SysAdmin exp; salary range provided.