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Avaya Cybersecurity / Vulnerability Assurance Specialist

Springfield, Virginia, United StatesCthPosted Oct 21, 2026

Job description

Job Title: Avaya Cybersecurity / Vulnerability Assurance Specialist Duration: 3-5 years (open to conversion after 6-12 months) Location: Open nationwide, with preference for candidates in VA, MD, or CO. Travel: Bi-weekly travel. Approximately 50%, following a rotating schedule:

  • Week 1: Onsite in Springfield, VA.
  • Week 2: Remote.
  • Week 3: Onsite in Bethesda, MD, or Colorado Springs, CO.
  • Week 4: Remote.
  • Expenses: All required travel and lodging expenses are covered.

Position Overview

  • We are seeking an experienced Avaya Cybersecurity / Vulnerability Assurance Specialist with a strong understanding of the Avaya Aura ecosystem and hands-on experience securing, hardening, assessing, and remediating Avaya environments.
  • This is not a general cybersecurity position. The ideal candidate will have a solid technical background within Avaya Aura and will specialize in vulnerability assurance, security hardening, vulnerability remediation, STIG compliance, security patching, scan analysis, and POA&M management.
  • The consultant must be comfortable working directly within enterprise Avaya environments and traveling approximately 50% of the time, generally following a one week onsite / one-week remote schedule.

Key Responsibilities

  • Perform vulnerability assessments and security reviews across Avaya Aura environments.
  • Review and remediate findings from vulnerability and security scan reports.
  • Implement and validate STIGs (Security Technical Implementation Guides) and security-hardening requirements.
  • Support MUDG/security-hardening activities within Avaya environments.
  • Evaluate, test, coordinate, and deploy Avaya Security Service Packs and security patches
  • Identify vulnerabilities affecting Avaya infrastructure and develop appropriate remediation plans.
  • Create, maintain, and close out POA&Ms (Plans of Action & Milestones).
  • Document security findings, remediation activities, exceptions, and residual risks.
  • Work with cybersecurity, infrastructure, network, and unified communications teams to resolve vulnerabilities.
  • Validate systems following remediation to ensure security requirements are satisfied without negatively impacting the Avaya environment.
  • Support onsite security assessments, remediation efforts, upgrades, and compliance initiatives. Required Experience:
  • Strong hands-on experience with Avaya Aura applications and architecture.
  • Experience working with core Avaya technologies such as:
  • Avaya Aura Communication Manager.
  • System Manager.
  • Session Manager.
  • Avaya Session Border Controller / ClientE.
  • Other supporting Aura applications and infrastructure.
  • Strong experience with Avaya vulnerability management and security hardening.
  • Experience reviewing and addressing vulnerability scan reports.
  • Working knowledge of STIGs, POA&Ms, security patches/service packs, and remediation processes.
  • Ability to understand security findings and determine their potential impact on an Avaya environment.
  • Strong troubleshooting and documentation skills.
  • Ability and willingness to travel approximately 50% – typically one week onsite followed by one week remote.

Preferred Qualifications

  • CompTIA Security+ certification is preferred but not required.
  • Experience supporting Avaya environments within DoD, federal government, defense contractor, or other highly regulated environments.
  • Familiarity with DISA security and compliance requirements.
  • Experience working with enterprise vulnerability scanning and security tools.
  • Previous experience supporting formal security audits, assessments, or vulnerability remediation programs.

Description copied from 3core-systems-inc's careers page. Read the full posting before you apply.

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