Senior Virtual Infra & Cluster Engineer | TS/SCI Clearance

Cornerstone Defense LLC; College Park (MD); On-site; USD 220,000 - 240,000; Full time

Benefits offered by this job

Medical, Dental and Vision Plans

Generous PTO Policy

401(k)

Tuition Reimbursement and Training

Fitness Reimbursement Program

Job summary

Cornerstone Defense LLC is seeking an Expert System Administrator to manage existing network resources and support infrastructure in College Park, MD. This role requires active TS/SCI clearance and provides a competitive salary range from $220K to $240K.

The selected candidate will be responsible for maintaining VMs, troubleshooting network issues, and implementing security policies. A Bachelor’s degree and 15 years of experience in system administration are required.

Benefits include a comprehensive package covering medical, dental, vision, and more.

Qualifications

• Fifteen years of experience as a System Administrator in similar scope and complexity.
• Experience in programs and contracts relevant to system administration.
• Five years of additional experience can substitute for degree.

Responsibilities

• Maintain customer network resources and support servers.
• Create and delete VMs, manage security updates.
• Troubleshoot and resolve issues, managing tickets using Jira.

Skills

Multiple operating systems (Windows, Linux, Unix)

Ubuntu

System and Network security policies implementation

Monitoring and troubleshooting systems and networks

Maintaining and deploying VMs

Ansible

Jira and Confluence

Cluster management experience

DevOps experience

Education

Bachelor’s degree in a technical discipline

Tools

NetBox

SLURM

Job description

Cornerstone Defense LLC is seeking an Expert System Administrator to manage existing network resources and support infrastructure in College Park, MD. This role requires active TS/SCI clearance and provides a competitive salary range from $220K to $240K.

The selected candidate will be responsible for maintaining VMs, troubleshooting network issues, and implementing security policies. A Bachelor’s degree and 15 years of experience in system administration are required.

Benefits include a comprehensive package covering medical, dental, vision, and more.