Systems Administrator - Unified Capabilities

Agile Defense
Fort Huachuca, AZ
On-site

Who this role is best for

Candidates with experience in VoIP and VTC systems and a Secret clearance will find this onsite role at Fort Huachuca, AZ, suitable for those seeking to operate in a mission-critical national security environment.

Best fit for

  • Individuals with a Bachelor's degree and experience in system configuration, patching, and vulnerability scanning will align well with this role's technical and educational expectations.
    — “Bachelor's in computer science, Cybersecurity, Data Science, Information Systems, Information Technology, or Software Engineering”
  • Candidates who have worked with Avaya, CUCM, Oracle, or Ribbon VOIP devices will have a clear edge in fulfilling this role's technical stack requirements.
    — “Experience with Avaya, CUCM, Oracle, or Ribbon VOIP devices”

Things to consider

  • The role requires a Secret clearance, which may involve a background check and disqualify some candidates.
    — “Active Secret US security clearance”
  • The position mandates on-site presence at Fort Huachuca, AZ, which may not accommodate remote work preferences.
    — “Location: Fort Huachuca, AZ, Onsite”

How to stand out

  • Emphasize your hands-on experience with VoIP and VTC infrastructure in your resume and interview responses.
    — “Expertise in VoIP and VTC system operations, maintenance, and security.”
  • Showcase your ability to troubleshoot complex infrastructure and recommend sustainable system changes.
    — “Troubleshoot, repair, and recommend changes to VoIP and VTC infrastructure to ensure robust and sustainable systems.”
  • Highlight your use of performance monitoring tools and your ability to analyze service quality trends.
    — “Perform availability and performance monitoring, including trend analysis to assess service quality.”
  • Demonstrate your experience in maintaining detailed system documentation and diagrams.
    — “Maintain documentation of server/system characteristics, physical/logical capability diagrams, and security policies/settings.”
Pace · SteadyCollaboration · MediumAutonomy · MediumDecision Impact · Team

Derived from job-description analysis by Serendipath's career intelligence engine.

What success looks like

  • Operated, maintained, and secured enterprise VoIP and VTC systems
  • Configured, patched, and scanned systems for high availability and optimal performance
  • Maintained detailed system documentation and diagrams
Typical background
Bachelor's in computer science, Cybersecurity, Data Science, Information Systems, Information Technology, or Software Engineering

Skills & requirements

Required

VoipVTC SystemsSystem ConfigurationPatchingVulnerability ScanningTroubleshootingSystem DocumentationAvailability MonitoringPerformance MonitoringSecurity PoliciesEnterprise EnvironmentsAvayaCUCMOracleRibbon VOIP Devices

Preferred

Comptia Security+Microsoft Az-900Comptia Server+Cloud+Security Compliance

Stack & domain

VoipVTCSystem IntegritySecurityPatchingVulnerability ScanningTroubleshootingSystem DocumentationPhysical/logical Capability DiagramsSecurity Policies/settingsAvailability MonitoringPerformance MonitoringTrend AnalysisService QualityBest Business PracticesSecureStandardizedScalableAvayaCUCMOracleRibbon VOIP DevicesSecurity PoliciesCompliance StandardsUS Security ClearanceCollaborationProblem-solvingPragmatic Engineering Trade-offsQuality MindsetTestableMaintainable SoftwareData ValidationComptia Security+Microsoft Az-900Comptia Sever+Cloud+System OperationsMaintenance

About the role

Original posting from Agile Defense via Lever

About Agile Defense

At Agile Defense we know that action defines the outcome and new challenges require new solutions. That’s why we always look to the future and embrace change with an unmovable spirit and the courage to build for what comes next.

Our vision is to bring adaptive innovation to support our nation's most important missions through the seamless integration of advanced technologies, elite minds, and unparalleled agility—leveraging a foundation of speed, flexibility, and ingenuity to strengthen and protect our nation’s vital interests.

Requisition #: 1907

Job Title: Systems Administrator - Unified Capabilities

Location: Fort Huachuca, AZ, Onsite

Clearance Level: Secret,  Must Have Clearance to Start

Required Certification(s): CompTIA Security+ AND within 90 days Microsoft AZ-900 or CompTIA Sever+ or Cloud+

Essential Job Duties:

Responsibilities include:

  • Operate, maintain, secure, and update enterprise VoIP and VTC systems to ensure system integrity and security.
  • Configure, patch, and scan systems to maintain high availability and optimal performance.
  • Respond to incident tickets, service requests, and restoration of services, as well as process requests for change.
  • Maintain documentation of server/system characteristics, physical/logical capability diagrams, and security policies/settings.
  • Notify the Government of any "critical" or "high" incidents impacting critical systems and services.
  • Troubleshoot, repair, and recommend changes to VoIP and VTC infrastructure to ensure robust and sustainable systems.
  • Perform availability and performance monitoring, including trend analysis to assess service quality.
  • Employ best business practices to provide secure, standardized, and scalable VoIP and VTC systems.

Qualifications:

  • Bachelor's in computer science, Cybersecurity, Data Science, Information Systems, Information Technology, or Software Engineering

-

0 years of experience with BS/BA

-

2 years of experience with AA/AS

-

4 years of experience with no degree

  • CompTIA Security+ AND within 90 days Microsoft AZ-900 or CompTIA Sever+ or Cloud+
  • Expertise in VoIP and VTC system operations, maintenance, and security.
  • Experience with system configuration, patching, and vulnerability scanning.
  • Strong troubleshooting and problem-solving skills for infrastructure support.
  • Ability to create and maintain detailed system documentation and diagrams.
  • Knowledge of availability and performance monitoring tools and techniques.
  • Experience with Avaya, CUCM, Oracle, or Ribbon VOIP devices
  • Familiarity with security policies and compliance standards within enterprise environments.
  • Active Secret US security clearance

Our Core Values

Employees of Agile Defense are our number one priority, and the importance we place on our culture here is fundamental. Our culture is alive and evolving, but it always stays true to its roots. Here, you are valued as a family member, and we believe that we can accomplish great things together. Agile Defense has been highly successful in the past few years due to our employees and the culture we create together. 

What makes us Agile? We call it the 6Hs, the values that define our culture and guide everything we do. Together, these values infuse vibrancy, integrity, and a tireless work ethic into advancing the most important national security and critical civilian missions. It's how we show up every day. It's who we are.

Happy - Be Infectious. Happiness multiplies and creates a positive and connected environment where motivation and satisfaction have an outsized effect on everything we do.

Helpful - Be Supportive. Being helpful is the foundation of teamwork, resulting in a supportive atmosphere where collaboration flourishes, and collective success is celebrated.

Honest - Be Trustworthy.Honesty serves as our compass, ensuring transparent communication and ethical conduct, essential to who we are and the complex domains we support.

Humble - Be Grounded.Success is not achieved alone, humility ensures a culture of mutual respect, encouraging open communication, and a willingness to learn from one another and take on any task.

Hungry - Be Eager.Our hunger for excellence drives an insatiable appetite for innovation and continuous improvement, propelling us forward in the face of new and unprecedented challenges.

Hustle - Be Driven.Hustle is reflected in our relentless work ethic, where we are each committed to going above and beyond to advance the mission and achieve success.

Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities

Source: Agile Defense careers (Lever)

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