Senior System Administrator (TS/SCI Poly) | Networks

J T; Annapolis (MD); On-site; USD 100,000 - 200,000; Full time

Benefits offered by this job

Health, dental, vision insurance

Life & disability insurance

PTO & holidays

401(k) with company match

Tuition reimbursement

Job summary

J T is seeking an energetic Mid/Sr System Administrator to support a large, complex, and geographically distributed network in Annapolis Junction, MD. You will deliver full-lifecycle systems administration, operations, and maintenance across air-gapped enclaves, deploying patches and ensuring uptime.

Responsibilities include managing Windows and Linux servers, Active Directory, vulnerability management, virtualization with VMware, and documentation.

Qualifications

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Responsibilities

• Install, configure, optimize, and maintain Windows and Linux server/desktop configurations across air-gapped enclaves.
• Administer, sustain, and troubleshoot web-based information sharing and storage application environments.
• Manage Active Directory, domain services, group policies, certificates, and access controls.
• Execute system scanning, vulnerability management, security patching, and remediation.
• Perform virtualization management, VM provisioning, and hardware reimaging/troubleshooting.
• Maintain documentation of server and network architectures for rapid incident response.
• Communicate system status, maintenance, and outages to stakeholders.
• Support short travel and handle up to 50 lbs of equipment.

Skills

Security clearance

Education

Bachelor's degree + 8 years

Tools

SaltStack

Ansible

Splunk

Puppet

SolarWinds

Nessus

VMware

Job description

J T is seeking an energetic Mid/Sr System Administrator to support a large, complex, and geographically distributed network in Annapolis Junction, MD. You will deliver full-lifecycle systems administration, operations, and maintenance across air-gapped enclaves, deploying patches and ensuring uptime.

Responsibilities include managing Windows and Linux servers, Active Directory, vulnerability management, virtualization with VMware, and documentation.