Network Designs, Inc. ยท 1 month ago
Systems Administrator (Unix/Linux)
Dahlgren, VA
Full-time
Hybrid
Senior Level
$98K/yr - $117K/yr
6+ years expNetwork Designs, Inc. (NDi) is a leading Federal contractor specializing in IT and network solutions for government customers. They are seeking a skilled Systems Administrator (Unix/Linux) to provide enterprise-level administration and support for a large federal IT program, focusing on managing and maintaining Unix and Linux systems while ensuring reliable operations and implementing cybersecurity controls.
Information ServicesInformation Technology
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Install, configure, and maintain Unix/Linux servers, ensuring uptime and performance
Perform system backups, restore, and patch management
Implement and monitor security measures to protect systems and data
Manage and troubleshoot TCP/IP network configurations
Configure and maintain firewalls and other network security tools
Identify vulnerabilities and implement mitigation or remediation strategies
Analyze system performance metrics and conduct capacity planning
Provide Tier III support for complex technical issues
Collaborate with engineering, cybersecurity, and operations teams to ensure secure, optimized system performance
Qualification
Required
U.S Citizenship required
Active Top Secret Clearance required
This position requires 5 days onsite in Dahlgren, VA. Please note that up to 40% remote work may become available but this determination will be made at a later stage
Master's level degree in Electrical/Electronic/Computer Engineering, Computer Science, or Information Systems
Six (6) of professional experience in Unix and/or Linux system administration of networks and software systems
System backup and recovery, basic software management, security management, and library management
Installation and configuration of hardware, COTS software, and operating systems across multiple environments
Skilled in sizing, performance tuning, troubleshooting, and resource allocation for hardware, software, and network components
Qualified experience with network protocols including TCP/IP and major network security tools such as firewalls; knowledge of computing and networking vulnerabilities, attack methods, and detection techniques
Certifications (DoD 8570/8140 IAT Level III), minimum of one: CASP+ CE, CCNP Security, CISA, CISSP (Associate or Full), GCED, GCIH, CySA+ CE, CCSP, PenTest+ CE, or GSE
Proven ability to manage and secure complex Unix/Linux environments in compliance with DoD STIG and RMF requirements
Advanced system administration and scripting in Unix/Linux environments
Knowledge of DoD cybersecurity policies, RMF, and STIG implementation
Strong diagnostic and problem-resolution skills
Familiarity with enterprise monitoring and configuration-management tools
Excellent communication and documentation abilities
Benefits
Comprehensive health, dental, vision, pet, and legal insurance
401(k) retirement matching
Paid leave
Paid holidays
Health and wellness programs
Employer-paid life and disability insurance
Professional development
Education benefits
Company
Network Designs, Inc.
NDi is a Verified Service-Disabled Veteran Owned Small Business [SDVOSB] professional services firm, supporting Federal and Commercial customers since 1995.
51-200 employees
Funding
Current Stage
Growth StageLeadership Team
Anthony Zeruto, CISM
CEO and Owner
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