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Mitel​/Clearspan Engineer

Job in Oklahoma City, Oklahoma County, Oklahoma, 73195, USA
Listing for: Apex Systems
Full Time position
Listed on 2026-10-24
Job specializations:
  • IT/Tech
    Telecoms Engineering, Systems Engineer
  • Engineering
    Telecoms Engineering, Systems Engineer
Job Description & How to Apply Below
Mitel/Clearspan Engineer Job#: 3051302

Job Description:

Mitel/Clearspan Engineer

Location:

Oklahoma City, Oklahoma (Partial Remote)

Role Overview The Telecom Engineer is responsible for the design, implementation, administration, and support of enterprise telecommunications systems, with a primary focus on Mitel and Clearspan platforms. This role provides technical leadership for voice, collaboration, contact center, SIP, and unified communications services. The ideal candidate will have experience managing cloud and on-premises voice environments and troubleshooting complex telecommunications issues.

Key Responsibilities Administer, configure, maintain, and support Mitel and Clearspan voice platforms.

Manage user provisioning, call routing, dial plans, hunt groups, auto attendants, and unified communications services.

Perform platform upgrades, patches, and system enhancements.

Provide Tier 2 and Tier 3 support for telecom-related incidents and service requests.

Troubleshoot voice quality issues, call failures, SIP signaling issues, and network connectivity problems.

Design and implement voice solutions supporting organizational growth.

Collaborate with network teams to ensure QoS, VLAN, and firewall configurations support voice services.

Ensure telecom systems comply with organizational security standards.

Lead or participate in telecommunications deployments, migrations, and modernization initiatives.

Required Qualifications

Education:

Bachelor's degree in Information Technology, Telecommunications, Engineering, or a related field, or equivalent work experience.

Experience:

3+ years of experience supporting enterprise telecommunications systems.

Technical

Skills:

Hands-on experience administering Mitel and/or Clearspan voice platforms, with a strong understanding of SIP Protocol, VoIP Technologies, Unified Communications, Session Border Controllers (SBCs), SIP Trunking, and QoS.

Preferred Qualifications 5+ years of telecommunications engineering experience.

Experience with Mitel MiVoice Business, Mitel MiCollab, Clearspan UC Platform, Audio Codes/Ribbon SBCs, or Microsoft Teams Direct Routing.

Knowledge of cloud telecommunications and UCaaS solutions.

Relevant certifications in Mitel, networking, cloud, or telecommunications technologies.

Everforth Apex is a world-class IT services company that serves thousands of clients across the globe. When you join Everforth Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package.

Our commitment to excellence is reflected in many awards, including Clearly Rateds Best of Staffing in Talent Satisfaction in the United States and Great Place to Work in the United Kingdom and Mexico.

Everforth Apex uses a virtual recruiter as part of the application process.  for more details. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Everforth Apex and its affiliates, and contracted partners. Frequency varies for text messages. Message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You can reply STOP to cancel and HELP for help.

You can access our privacy policy at Everforth Apex Benefits Overview:
Everforth Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Everforth Apex also offers a HSA (Health Savings Account…
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