Senior System Administrator

· Redstone Arsenal, Alabama
Employment Type Full-Time
Minimum Experience Experienced

Signalink, Inc., Madison, AL


Signalink is seeking a Senior System Administrator.

If you want to be at forefront of technological advances, work for a family oriented small business, have a Bachelor of Science degree from an accredited institution with 5 years or more related experience apply today.

Job Requirements:

The System Administrator Senior is responsible for installing, operating, securing, and maintaining physical/virtual Microsoft based servers in support of Active Directory. 

  • Installs, upgrades, and patches operating systems and complex software packages. 
  • Schedules installations and upgrades in accordance with established IT policies, procedures, and Change Management process. 
  • Conducts routine software audits of Microsoft based servers to ensure compliance with established standards, policies, and configuration guidelines. 
  • Install, configure, secure, and administer Enterprise Active Directory, Group Policy, and DNS applications for the Army National Guard Enterprise.
  • Create, execute, and report on testing and implementation plans.
  • Create, execute, and maintain Standard Operating Procedures for Enterprise Services
  • Capable of researching and resolving complex issues
  • Strong troubleshoot and debugging skills
  • Excellent communication skills
  • Must be a self-starter; capable of working independently, under limited direction, and in a team environment.


  • Bachelor of Science in a related field and five (5) years or more experience; OR Masters and three (3) years or more experience
  • 5+ years as a Systems Administrator (Microsoft)


  • Experience maintaining Microsoft’s Active Directory, Group Policy, and DNS services
  • Experience maintaining Microsoft Windows Server 2012, 2016, 2019 platforms
  • Level II DoD 8570 certification: CompTIA Security+ CE

Desired Qualifications:

  • ITIL Foundation Certification (required within 60 days of hire)

Clearance Requirements:

  • Active current DoD SECRET clearance or interim clearance is required

Required Competencies:

  • Honesty
  • Superior ethics
  • Excellent communication and interpersonal skills
  • Ability to be a team player
  • Initiative
  • Professionalism

Thank You

Your application was submitted successfully.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

  • Location
    Redstone Arsenal, Alabama
  • Employment Type
  • Minimum Experience