Junior System Administrator - TS/SCI w/ Poly | Secure Ops

Integrity Technology Consultants; Fort Meade (MD); On-site; USD 110,000 - 145,000; Full time

Benefits offered by this job

401K plan with company contributions

Federal holidays and PTO

Medical, Dental, Vision insurance

Job summary

Integrity Technology Consultants seeks a Junior-Level System Administrator with TS/SCI clearance and polygraph for a government-focused role. You will maintain Windows and Linux systems, manage user accounts, apply patches, and support security scanning within defined policies.

Experience with Nessus/ACAS, Trellix, DNS, Nginx/Apache, and scripting (Bash/PowerShell) is valued. Travel to various exercise locations is expected.

Qualifications

• TS/SCI Clearance with Fullscope Polygraph required.
• Bachelor’s degree in a technical discipline with 5 years SA experience; or 5 years more in lieu of degree.
• Experience with modern operating systems and network architectures (Windows/Linux).
• Experience with certification and accreditation, IA risk assessments, and DoD IAM Level 1.
• Willing to travel; 2–5 day trips and longer periods as needed.
• Proficient scripting (Bash/PowerShell) and Linux/Windows server administration.

Responsibilities

• Provide tier-1 helpdesk support at annual exercise events.
• Collect/transfer files between networks; manage user accounts.
• Apply patches on Windows and Linux; update Trellix ePO policies.
• Run vulnerability and compliance scans; manage IT asset configuration.
• Coordinate with event locations to ensure access.

Skills

DNS

Nessus/ACAS

Trellix

Linux CLI

Windows Server

Bash scripting

Powershell

Nginx

Apache

Networking basics

PKI

Ansible

GIT

Python

Education

Bachelor's degree in a technical discipline

Tools

Trellix

Nessus/ACAS

Job description

Integrity Technology Consultants seeks a Junior-Level System Administrator with TS/SCI clearance and polygraph for a government-focused role. You will maintain Windows and Linux systems, manage user accounts, apply patches, and support security scanning within defined policies.

Experience with Nessus/ACAS, Trellix, DNS, Nginx/Apache, and scripting (Bash/PowerShell) is valued. Travel to various exercise locations is expected.