Job Information
EPS Corporation Senior Systems Administrator (Unix/Linux) - (758) in Dahlgren, Virginia
Senior Systems Administrator (Unix/Linux) - (758)
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Job Title
Senior Systems Administrator (Unix/Linux)
Location
Dahlgren, VA 22448 US (Primary)
Job Type
Full-time
Education
Some College Coursework Completed
Career Level
Experienced (Non-Manager)
Category
Information Technology
Job Description
EPS Corporation is seeking a highly skilledSenior Systems Administrator (Unix/Linux)to support enterprise-level networks and systems within a secure and mission-critical environment. The ideal candidate will bring deep expertise in Unix/Linux administration, network security, and performance optimization, ensuring system reliability, security, and efficiency.
Requirements
Key Responsibilities
Administer, maintain, and supportUnix/Linux operating systems, networks, and software applications.
Performsystem installation, configuration, and integrationof hardware, operating systems, and COTS software.
Managesystem backups, recovery procedures, and disaster recoveryoperations to ensure data integrity and availability.
Conductsystem performance monitoring, tuning, and optimizationto maintain operational efficiency.
Implement and maintainsecurity configurations, access controls, and vulnerability management in accordance with DoD and company standards.
Troubleshoothardware, software, and network issues, identifying root causes and implementing corrective actions.
Manage system resources, user accounts, file systems, and library structures.
Support and enforce network security policies, including the use of firewalls and intrusion detection/prevention systems.
Stay current on emergingcyber threats, attack methods, and detection toolsto ensure proactive defense.
Required Qualifications
ACTIVE TOP SECRET
Six (6) yearsof professional experience inUnix and/or Linux system administrationof networks and software systems.
Hands-on experience in:
System backup and recovery
Software and security management
Hardware installation and configuration
Performance tuning and troubleshooting
Network administrationusing protocols such asTCP/IP
Experience withmajor network security toolssuch as firewalls, IDS/IPS, and vulnerability assessment tools.
Knowledge ofcomputing and networking vulnerabilities,attack vectors, andmitigation/detection methods.
Must meetDoD 8570 IAT Level IIIcertification requirements (e.g., CISSP, CASP+, or equivalent).
Must possess an activeT5 investigation(Top Secret eligibility or higher).
Strong analytical, problem-solving, and documentation skills.
Preferred Qualifications
Experience withautomation and configuration management tools(e.g., Ansible, Puppet, Chef).
Familiarity withcloud or virtualized environments(e.g., VMware, AWS, Azure).
Knowledge ofSTIG compliance,RMF, or other DoD cybersecurity frameworks.
Desired Skills/Other Considerations
EPS Corporation is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.
Type of Security Clearance Required
Top Secret