Senior Systems Engineer – Infrastructure & Security (Fully Remote)

Jobgether; United States; Remote; USD 90,000 - 140,000; Full time

Benefits offered by this job

Fully remote work

Job summary

Jobgether is seeking a security-focused systems administrator to maintain and secure our enterprise Linux/Windows infrastructure in a fully remote role. You will ensure compliance with federal security standards and manage vulnerability remediation across AWS and on‑prem environments.

Ideal candidates have an Active Secret clearance, Red Hat Linux expertise, and experience with STIG, SCAP, ACAS, PKI, and AWS. Cross-functional collaboration with external partners is essential to success.

Qualifications

• Active Secret clearance required.
• Expertise in Red Hat Linux environments.
• Strong security and compliance implementation skills.

Responsibilities

• Maintain and secure enterprise Linux/Windows infrastructure.
• Monitor AWS and on‑premises systems; resolve operational issues and drive remediation.

Skills

Active Secret clearance

Red Hat Linux

Tools

STIG

SCAP

ACAS

PKI

AWS

Job description

• Maintain and secure enterprise Linux/Windows infrastructure.
• Support security compliance and vulnerability remediation.

Key Responsibilities:

• Administer 34+ servers, manage PKI, patches, and ACAS scans.
• Monitor AWS and on-premises systems, resolve operational issues.

Requirements:

• Active Secret clearance and Red Hat Linux expertise.
• Experience with STIG, SCAP, ACAS, PKI, and AWS.
• Fully remote work with enterprise security focus.
• Cross-functional collaboration with external partners.

Jobgether

The company provides enterprise IT infrastructure and security services, maintaining critical systems and ensuring compliance with federal standards. The team operates fully remotely, emphasizing cross-functional collaboration and a security-focused culture.