24/7 Mission-Critical Systems Administrator II

J&T; Maryland; On-site; USD 70,000 - 120,000; Full time

Benefits offered by this job

Medical, dental, vision

Life insurance

Disability coverage

Paid holidays

PTO

Parental leave

Tuition reimbursement

401(k) matching

Professional development

Job summary

J&T is seeking a System Administrator Level 2 to support installation, maintenance, monitoring, and troubleshooting of telecommunications and network infrastructure in a 24/7 environment. You will ensure continuous system availability, respond to incidents, coordinate with internal and external stakeholders, and perform routine security-related maintenance.

The ideal candidate has strong technical troubleshooting skills, experience in network and system operations, and the ability to work in a

Qualifications

• TS/SCI clearance with polygraph is required.
• IAT Level II certification is required.
• Strong problem-solving and incident response skills.

Responsibilities

• Install, maintain, and repair telecommunications and network infrastructure.
• Monitor 24/7 system health and respond to incidents.
• Coordinate with ISP, operations, and support teams.
• Document system status, changes, and incidents.

Skills

Strong creative problem-solving

IAT Level II certification

TS/SCI clearance with polygraph

Education

High School Diploma or GED

Bachelor's degree

Job description

J&T is seeking a System Administrator Level 2 to support installation, maintenance, monitoring, and troubleshooting of telecommunications and network infrastructure in a 24/7 environment. You will ensure continuous system availability, respond to incidents, coordinate with internal and external stakeholders, and perform routine security-related maintenance.

The ideal candidate has strong technical troubleshooting skills, experience in network and system operations, and the ability to work in a