Mission Technologies, a division of HII

Linux System Administrator

Mission Technologies, a division of HII

full-time

Posted on:

Location Type: Office

Location: Des Moines • Iowa • 🇺🇸 United States

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Salary

💰 $82,595 - $110,000 per year

Job Level

Mid-LevelSenior

Tech Stack

Cyber SecurityLinuxSQLVMware

About the role

  • Perform assessments of systems and networks to identify deviations from acceptable configurations or policies.
  • Evaluate incident response procedures and capabilities.
  • Exploit and analyze system/network vulnerabilities to support operations and intelligence collection.
  • Leverage computer networks to disrupt, deny, degrade, or destroy adversary information systems.
  • Maintain smooth operation of multi-user computer systems, coordinating with network administrators.
  • Recommend hardware/software purchases, coordinate installations, and provide backup recovery.
  • Develop and monitor policies and standards for computing resource allocation.
  • Serve as the Linux expert for all devices in a Linux environment.
  • Deploy, configure, and maintain systems, including software installation, updates, and core services.
  • Operate systems, manage virtual machines, and control services.
  • Manage users and groups, including centralized directory authentication.

Requirements

  • Bachelor’s degree in a related field + 5 years relevant experience, OR Master’s degree in a related field + 3 years relevant experience, OR PhD/JD in a related field + 0 years relevant experience, OR High School Diploma/equivalent + 9 years relevant experience
  • Proficiency in Linux operating systems and PC operations
  • Experience configuring/modifying software and performing configuration management in compliance with STIGs and cybersecurity requirements
  • Experience with relational database management systems (e.g., SQL Server)
  • Experience managing storage arrays, file systems, and VM backups
  • Experience updating/patching Windows and Linux OS and applications in offline environments
  • Experience with VDI technologies, VMware, Linux, physical computers, and LAN operations
  • Experience analyzing network traffic and troubleshooting DIS/HLA packets (Wireshark, DPA, or similar tools)
  • General working knowledge of PowerShell and scripting
  • CompTIA Security+ (required)
  • Ability to obtain CompTIA Linux+ or related certification within 60 days of hire
  • U.S. Citizen
  • Current or active DoD secret clearance.
Benefits
  • best-in-class medical, dental and vision plan choices
  • wellness resources
  • employee assistance programs
  • Savings Plan Options (401(k))
  • financial planning tools
  • life insurance
  • employee discounts
  • paid holidays and paid time off
  • tuition reimbursement
  • early childhood and post-secondary education scholarships

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard skills
Linux operating systemsconfiguration managementrelational database management systemsstorage arraysfile systemsVM backupsVDI technologiesnetwork traffic analysisPowerShellscripting
Certifications
CompTIA Security+CompTIA Linux+