Cyber Systems Engineer

About the role

Razor is seeking an experienced Cyber Systems Engineer to support the administration, security, automation, and continuous monitoring of Linux-based systems within an AWS cloud environment.

Responsibilities

• Administer, configure, maintain, and secure Red Hat Enterprise Linux (RHEL) systems within AWS environments
• Perform privileged Linux system administration, troubleshooting, patching, configuration, and ongoing maintenance
• Develop and maintain Bash scripts to automate system administration, monitoring, security, and remediation activities
• Implement and configure cybersecurity tools across AWS infrastructure to maintain secure and compliant cloud environments
• Conduct vulnerability assessments using Tenable/Nessus and analyze findings against DISA STIGs and applicable federal security baselines
• Investigate and remediate vulnerabilities through patching, configuration changes, system hardening, and other corrective actions
• Test patches, configuration changes, and software releases prior to deployment to minimize operational risk
• Develop and maintain Splunk dashboards, searches, queries, and alerts to support continuous monitoring
• Monitor system and security events to identify vulnerabilities, configuration issues, performance concerns, and operational risks
• Support security audits, assessments, compliance reviews, and security-control validation activities
• Collaborate with systems engineers, cybersecurity teams, cloud engineers, developers, and Government stakeholders to resolve technical issues and implement new capabilities

Requirements

• Hands-on experience administering and supporting Red Hat Enterprise Linux (RHEL) systems
• Experience working within AWS cloud environments
• Strong Linux command-line administration and system troubleshooting experience
• Hands-on Bash scripting experience for automation and systems administration
• Experience with Linux patch management, system hardening, and vulnerability remediation
• Experience using vulnerability scanning and management tools such as Tenable or Nessus
• Knowledge of DISA Security Technical Implementation Guides (STIGs) and security configuration baselines
• Experience implementing or supporting security controls within Linux or cloud environments
• Ability to troubleshoot complex technical issues and perform structured root-cause analysis
• Strong technical documentation and communication skills
• Ability to collaborate effectively with infrastructure, cybersecurity, development, and Government/customer teams

Qualifications

• Active, transferable TS/SCI clearance required
• Hybrid/Remote position located in Ft Belvoir, VA

Skills

• Red Hat Enterprise Linux (RHEL)
• AWS
• Bash scripting
• Tenable/Nessus
• DISA STIGs
• Security-focused systems administration

Benefits

• Comprehensive benefits package including medical, dental, and vision insurance, paid time off, holidays, a 401(k) plan, professional development opportunities, and other competitive benefits