Systems Administrator

Peraton; Arizona; On-site; USD 66,000 - 106,000; Full time

Job summary

Peraton is seeking a Systems Administrator to operate, secure, and maintain enterprise VoIP and VTC systems. The role emphasizes incident response, system configuration, patching, and detailed documentation to ensure robust performance.

Candidates should have DoD Secret access and hands-on experience with Avaya CUCM, Oracle, or Ribbon VoIP devices. This position offers a challenging environment with opportunities to optimize critical communications infrastructure.

Qualifications

• 6 years with no BS/BA; 4 years with an Associates; 2 years with BS/BA; OR SecurityX / CASP+ / CCNP Security+ / CCSP / FITSP-O / GFACT

Responsibilities

• Operate, maintain, secure, and update enterprise VoIP and VTC systems.
• Configure, patch, and scan systems to maintain high availability and performance.
• Respond to incident tickets, service requests, and restoration of services; process change requests.
• Maintain documentation of server/system characteristics and security policies.
• Notify Government of critical/high incidents impacting systems.
• Troubleshoot and improve VoIP and VTC infrastructure.
• Perform availability and performance monitoring and trend analyses.
• Employ best practices to provide secure, standardized, scalable VoIP/VTC systems.

Skills

VoIP & VTC ops

System configuration

Troubleshooting

Documentation

Education

Associates/Bachelors degree or security certs

Tools

Avaya CUCM Oracle Ribbon VOIP devices

Job description

Responsibilities

Peraton is currently recruiting for a Systems Administrator.

• 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

• 6 years w/o BS/BA; 4 years with an Associates degree; 2 years with BS/BA; OR one of the following: SecurityX / CASP+ CCNP Security+ CCSP FITSP-O GFACT
• Active DoD Secret Clearance
• 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.

Peraton Overview

Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space, air, and cyberspace. The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day, our employees do the can't be done by solving the most daunting challenges facing our customers. Visit peraton.com to learn how we're keeping people around the world safe and secure.

Target Salary Range

$66,000 - $106,000. This represents the typical salary range for this position. Salary is determined by various factors, including but not limited to, the scope and responsibilities of the position, the individual’s experience, education, knowledge, skills, and competencies, as well as geographic location and business and contract considerations. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay.

EEO

EEO: Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law.

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