Mid-Level Linux Systems Administrator [$194k/yr+] TS/SCI-FS Poly

SYSTOLIC, INC.
Annapolis Junction, MD, United States
3 days ago
Apply on www.clearancejobs.com
Prepare application

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Experience level
Experienced
Experience required
10 years minimum
Compensation
$194,000.0
Working hours
Regular working hours

Tech stack

Proxmox Microsoft Windows Active Directory Application Layers Automation of Tests Bash Shell CentOS Configuration Management Dynamic Host Configuration Protocol Linux Domain Name System (DNS) Python (Programming Language)
+12 more
Kernel-Based Virtual Machine Lightweight Directory Access Protocols (LDAP) Windows Servers Network Connections Windows PowerShell Red Hat Enterprise Linux Ansible Virtualization Technology Containerization Kubernetes Docker Vmware

Job description

  • Administer, maintain, and troubleshoot mission-critical Linux and Windows infrastructure in secure operational environments.
  • Manage core network enclave services, virtualization platforms, containerized environments, and storage systems.
  • Maintain strict security compliance under system security plans while leveraging automation tools to optimize operations., * Install, configure, patch, secure, and maintain enterprise Linux (RHEL, Rocky Linux, CentOS) and Windows servers.
  • Configure and support enclave infrastructure services including DNS, DHCP, domain services, LDAP, FreeIPA, and Active Directory.
  • Deploy and manage virtualized environments (VMware, KVM, Proxmox) and container technologies (Docker, Podman, Kubernetes).
  • Administer storage platforms, network connectivity, interfaces, and diagnose system issues across OS and application layers.
  • Maintain system compliance in accordance with System Security Plans (SSPs) and cybersecurity requirements.
  • Develop automation scripts and configuration management routines using Ansible, Bash, Python, or PowerShell.

Requirements

  • Degree: Technical bachelor’s degree or equivalent experience
  • Years of experience: 10+ years
  • Total Compensation: $194k+ yearly

Apply for this position

This job is hosted externally. Click below to view the full posting and apply.

Apply on www.clearancejobs.com
Prepare application

Good distractions

Talks and stories from around this role — technically off-topic, practically not.

2:39 min

Experiencing core Linux capabilities for DevOps administration

Michael Cade · LIVE

2:07 min

Inspecting default bridge architectures and custom Docker networks

Oliver Seitz Oliver Seitz · World Congress 2025

1:40 min

Managing containerized infrastructure with Podman Desktop

Cedric Clyburn Cedric Clyburn +1 · World Congress 2025

52 sec

Running persistent Linux environments directly on Windows

Ben Breard Ben Breard · World Congress 2025

2:34 min

Docker sandbox architecture and microVM environment integration

Manuel de la Peña Manuel de la Peña · World Congress 2026 Europe

1:41 min

Parallels between cloud and legacy infrastructure lock-ins

Björn Stahl Björn Stahl · World Congress 2024

Videos

See all

Related articles

See all