EPS Corporation ยท 1 month ago
Systems Administrator (Unix/Linux)
Dahlgren, VA 22448 US (Primary)
Full-time
Onsite
Mid, Senior Level
3+ years expEPS Corporation is seeking a highly skilled Senior 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.
CRMInformation TechnologyManufacturingSoftware
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Administer, maintain, and support Unix/Linux operating systems, networks, and software applications
Perform system installation, configuration, and integration of hardware, operating systems, and COTS software
Manage system backups, recovery procedures, and disaster recovery operations to ensure data integrity and availability
Conduct system performance monitoring, tuning, and optimization to maintain operational efficiency
Implement and maintain security configurations, access controls, and vulnerability management in accordance with DoD and company standards
Troubleshoot hardware, 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 emerging cyber threats, attack methods, and detection tools to ensure proactive defense
Qualification
Required
ACTIVE TOP SECRET
(3) years of professional experience in Unix and/or Linux system administration of 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 administration using protocols such as TCP/IP
Experience with major network security tools such as firewalls, IDS/IPS, and vulnerability assessment tools
Knowledge of computing and networking vulnerabilities, attack vectors, and mitigation/detection methods
Must meet DoD 8570 IAT Level III certification requirements (e.g., CISSP, CASP+, or equivalent)
Must possess an active T5 investigation (Top Secret eligibility or higher)
Strong analytical, problem-solving, and documentation skills
Preferred
Experience with automation and configuration management tools (e.g., Ansible, Puppet, Chef)
Familiarity with cloud or virtualized environments (e.g., VMware, AWS, Azure)
Knowledge of STIG compliance, RMF, or other DoD cybersecurity frameworks
Company
EPS Corporation
EPS Corporation (EPS) is a Woman Owned Small Business(WOSB) with the capacity, quality and business processes to support customers on a worldwide basis.
201-500 employees
Funding
Current Stage
Growth StageLeadership Team
A
Antoinette Musorrafiti
CEO and President
Francesco Musorrafiti
Chairman and Chief Executive Officer
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