Senior Systems Administrator (Linux)

Data Intelligence is searching for a Senior Systems Administrator (Linux) to support the Naval Surface Warfare Center Dahlgren Division (NSWCDD) in Dahlgren,VA. . This is an onsite position. Key Responsibilities

• Oversee the maintenance and support of Linux-based systems, including application servers, proxy servers, security appliances, load balancers, storage, and network devices.
• Provide expert troubleshooting for system issues, requiring knowledge of firewall maintenance, DNS, networking, and switch configuration.
• Manage and troubleshoot common networking issues, including LAN/WAN networking, VLANs, and IP subnetting.
• Install, maintain, and upgrade operating system and application engine software.
• Monitor system, application, and network performance/availability
• Document system and application engine configurations
• Execute project plans, risk assessments, and contingency plan
• Provide architectural guidance and implementation expertise, and respond to customer problems reported via email and support ticket system

Skills & Experience:

• Six (6) years of professional experience in Unix and/or Linux system administration of networks and software systems
• Experience in:
  • System backup and recovery
  • basic software management
  • security management
  • library management
  • installation and configuration of hardware
  • operational systems and COTS software
  • operation computer systems in different operation environments
  • sizing performance
  • tuning
  • hardware/software/network trouble shooting
  • resource allocation
• Qualified experience in:
  • different network protocols including TCP/IP
  • firewalls
  • knowledge of computing and network vulnerabilities
  • attach methods
  • latest detection methods
• Proven ability to solve complex system-related problems independently and collaboratively.
• Strong communication and documentation skills
• Ability to adapt to rapidly changing environments and manage projects of varying lengths

Qualifications:

• Bachelor's or Master's Degree in Computer Science, Engineering, Information Technology, or related fields
• At least a secret level security clearance
• IAT III Certification
  .

**This position is contingent upon award of contract**

Data Intelligence, DI is an established small business that has supported the critical missions of our government clients since 2005. We provide full life cycle system development, systems engineering, cybersecurity, and supporting analytical and logistics support to C4ISR and other complex systems. We are an equal opportunity employer that offers competitive salaries, comprehensive benefits, a team-oriented environment, and opportunities for advancement. Our excellent employee retention record reflects our employee focus. We work with Veteran's organization to proactively hire those who have served our country. We offer medical, dental and vision insurance, 401k, PTO and 11 paid holidays.

Data Intelligence is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, age, color, religion, creed, sex, sexual orientation, gender identity, national origin, disability, or protected Veteran status.