Senior System Administrator (TS/SCI) | Remote

Onyx Point, Inc.; Hanover (MD); Hybrid; USD 78,000 - 250,000; Full time

Benefits offered by this job

Health insurance

401(k) with company match

Generous PTO

Remote work options

Tuition reimbursement

Wellness programs

Professional development

Flexible spending accounts

Employee referral program

Technology allowance

Inclusive workplace

Job summary

Onyx Point, Inc. is seeking a highly qualified Security Analyst with an active TS/SCI with Full Scope Polygraph clearance to provide comprehensive IT system support.

The role involves managing client/server/network devices, day-to-day operations, and escalation procedures within a security-conscious environment. The candidate will bring extensive Windows and Linux proficiency, strong networking experience (Juniper/Cisco), and PowerShell scripting capabilities.

Qualifications

• Minimum of ten (10) years’ SA experience in programs/contracts of similar scope and complexity.
• Bachelor’s degree in a technical discipline is required.
• Active TS/SCI with Full Scope Polygraph security clearance (U.S. citizenship required).
• Experience with Windows, Linux, networking, and IT infrastructure management.

Responsibilities

• Provide day-to-day IT support for client/server/network devices and monitoring.
• Manage IT system infrastructure, configuration, operation, and related processes.
• Provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification and diagnosis.
• Support escalation communications to agency management and internal customers.

Skills

Windows 11 troubleshooting

Linux (Ubuntu, Fedora)

Networking (Juniper)

Windows Server administration

PowerShell scripting

Remote/Hybrid work setup

Education

Bachelor's degree in technical discipline

Tools

Splunk

Zabbix

Syslog-ng

HP Device Manager

Cisco/Dell networking

Job description

Onyx Point, Inc. is seeking a highly qualified Security Analyst with an active TS/SCI with Full Scope Polygraph clearance to provide comprehensive IT system support.

The role involves managing client/server/network devices, day-to-day operations, and escalation procedures within a security-conscious environment. The candidate will bring extensive Windows and Linux proficiency, strong networking experience (Juniper/Cisco), and PowerShell scripting capabilities.