Senior Systems Administrator

1 week ago

Dahlgren, Virginia, United States RTL Networks Inc Full time

Position Title: Senior Systems Administrator (Unix/Linux)

Location: Dahlgren, VA

Status: Full-time / On-site

Required Clearance: Secret

Required Certification(s): IAT Level III (CASP+, CISSP, etc.)

About Us: RTL Networks, Inc. is a rapidly growing company primarily focused on providing information technology (IT) support services and personnel to various commercial and government customers for extended-term contracts. By providing a wide array of professional services and products, we help our customers leverage technology and operate confidently in their technology environments to ensure resource predictability, security, and reliability to meet business objectives.

Summary:

RTL Networks has an exciting opportunity for a DoD SECRET cleared Senior Systems Administrator (Unix/Linux) to join our team supporting the Naval Surface Warfare Center Dahlgren Division (NSWCDD). This position will be supporting NSWCDD's mission to modernize, optimize, and simplify its IT environment and mature its IT Service Management (ITSM) practices to achieve measurable improvements and desired outcomes. 

Primary Responsibilities:

Essential responsibilities of the Senior Systems Administrator (Unix/Linux) include, but are not limited to:

  • Provides system administration and operations support across multiple environments (Windows, Linux, UNIX, macOS, Solaris, AIX, etc.), including installation, patching, backup, recovery, and compliance with DISA STIG and cybersecurity requirements.
  • Manages hardware lifecycle activities such as diagnostics, vendor coordination, upgrades, relocations, and technology refresh planning, while updating asset databases and documentation.

Qualifications:

  • Master's level degree in Electrical/Electronic/Computer Engineering, Computer Science, or Information Systems. 
  • 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 and library management; installation and configuration of hardware; operational systems and COTS software; operating computer systems in different operating environments; and sizing, performance, tuning, hardware/software/network trouble shooting and resource allocation. 
  • Qualified experience in different network protocols including TCP/IP and major network security tools such as: firewalls, knowledge of computing and networking vulnerabilities, attach methods and latest detection methods. 

Physical Demands:

  • Must be able to lift up to 15 pounds.
  • Must be able to stand and walk for prolonged amounts of time.
  • Must be able to twist, bend and squat periodically.

SECURITY CLEARANCE REQUIREMENTS: Must currently hold a security clearance at the Secret level. US Citizenship is a requirement for clearance at this location.

NOTE:

  • The applicant selected for this position must have and be able to maintain an Active Security Clearance.
  • U.S. Citizenship required.
  • Applicants must have a valid driver's license for this position and will be subject to verification.
  • Chosen applicants must pass pre-employment drug screening, credit review, and a criminal background check.

We are an Equal Opportunity Employer, Females/Minority/Veterans/Disabled/Sexual Orientation/Gender Identity/Religion/National Origin

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