RDTS · 1 day ago
Linux System Administrator - Cleared
Washington, DC
Full-time
Onsite
Mid LevelRDTS is seeking a Cleared Linux System Administrator to support a mission-critical IT program at the U.S. Dept of Treasury in Washington, D.C. The role involves managing enterprise-level UNIX/Linux systems to ensure stability, security, and performance in the Insider Threat Platform environment.
Information ServicesInformation TechnologyService Industry
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Support the design, implementation, and ongoing management of enterprise-level UNIX/Linux systems within the Insider Threat Platform (ITP) environment
Ensure the stability, security, and performance of critical infrastructure by executing system administration best practices, performing advanced troubleshooting, and collaborating with cross-functional technical teams
Qualification
Required
Active Security Clearance; U.S. citizenship required
Bachelor's degree in Computer Science, Information Technology, Cybersecurity, or related discipline – or equivalent professional experience administering enterprise UNIX/Linux systems
Demonstrated experience managing and supporting UNIX/Linux servers in an enterprise or mission-critical environment
Strong proficiency in Linux installation, configuration, hardening, and lifecycle management
Hands-on experience with system monitoring, performance tuning, and advanced troubleshooting
Experience performing regular security checks, vulnerability remediation, and compliance-driven system maintenance
Proficiency with shell scripting (e.g., Bash, Python) to automate operational tasks
Working knowledge of network fundamentals including TCP/IP, DNS, routing, and firewalls
Experience supporting backup and recovery processes, fault-tolerant configurations, and data protection strategies
Ability to provide Tier III support for complex technical issues
Experience documenting operational procedures, configuration standards, and troubleshooting guides
Ability to collaborate with engineering, security, and cross-functional technical teams
Company
RDTS
RDTS employs innovative and driven IT professionals who provide risk-managed, state-of-the-art information technology services to our customers.
Founded in 2007
51-200 employees
Funding
Current Stage
Growth StageLeadership Team
Peter Hanson
Chief Technology Officer
Company data provided by crunchbase