Senior Network Engineer

Castalia Systems is seeking a Senior Network Engineer for a position in Largo, Florida. The Network Engineer position implements network security and information assurance solutions for program and development systems based upon system level requirements, architecture models, and engineering design documents using a defense-in-depth approach on trusted products. This position will involve maintenance, installation, testing, and general support for network infrastructure.

What You Will Do

Configure, administer, and maintain Cisco Unified Communications Manager (CUCM) clusters supporting enterprise and classified environments. Manage and maintain Cisco Unity Connection voicemail systems, including user provisioning, call handlers, automated attendants, and voicemail integrations.

Why It Might Be a Fit

A qualified candidate will perform the following duties and responsibilities, but are not limited to: Providing Tier III technical support, troubleshooting complex voice, call routing, registration, signaling, and voice quality issues. Designing, implementing, and maintaining hunt pilots, hunt lists, line groups, call queuing, and call coverage solutions to optimize call distribution and operational workflows.

Requirements

• Bachelor’s degree and 12 months of relevant professional work experience (excluding internships)
• In absence of a degree, 6 years of relevant experience is required
• Must be able to attain and maintain a DoD 8570 IAT Level II certification (Security+ or CISSP preferred)
• A strong understanding and knowledge of computer, network, and security systems
• Good interpersonal and communication skills
• Strong analytical, critical thinking, and problem-solving skills
• Ability to work well independently under limited oversight, be self-directed and able to prioritize work

Benefits

• Medical, dental, and vision coverage
• 401k matching
• Generous PTO
• Paid holidays
• Professional training opportunities
• Pet insurance