Senior Network Engineer

Title: Sr Network Engineer


Location: Denver, CO


Pay Rate Range: $50 - $65 / hour


Benefits: This position is eligible for medical, dental, vision, and 401k.


Are you looking for a growth opportunity for a reputable company with a positive work environment?


Our client is looking for a Senior Network Engineer to join their team. Please contact us today to discuss this opportunity!


We are seeking a Senior Network Engineer to join its growing Enterprise Network team. This individual will play a key role in modernizing and expanding our network infrastructure across corporate offices, data centers and maintenance facilities.


This is a highly hands-on position. The ideal candidate will be comfortable operating at a senior technical level while also working directly with equipment, cabling, implementations, troubleshooting, and onsite infrastructure.


Key Responsibilities

• Design, implement, maintain, and troubleshoot enterprise network infrastructure across data center, corporate, maintenance, and industrial environments.
• Support wired and wireless networking across geographically distributed facilities.
• Participate in new data center builds and modernization of existing data center network infrastructure.
• Support network design and implementation for new facilities.
• Assist with modernization and redesign of existing network architecture and technologies.
• Support connectivity between the enterprise network, Microsoft Azure, Oracle, internet providers, and other external/cloud environments.
• Configure, troubleshoot, and optimize Cisco-based and Arista network infrastructure.
• Collaborate with internal engineers, infrastructure teams, facilities teams, vendors, and other technical stakeholders.
• Provide senior-level technical guidance and help develop solutions for complex network challenges.
• Create and maintain detailed network diagrams, configurations, standards, procedures, and technical documentation.
• Share technical knowledge and best practices with other members of the Enterprise Network team.
• Participate directly in onsite implementations, including physical infrastructure work when necessary.
• Support network projects across multiple locations.

Required Qualifications

• Approximately 10 - 15 years of progressive network engineering experience.
• Strong hands-on experience with Cisco and/or Arista enterprise networking technologies.
• Advanced understanding of enterprise routing and switching.
• Experience supporting data center network environments.
• Strong wired and wireless networking experience.
• Experience designing, implementing, upgrading, and troubleshooting enterprise networks.
• Ability to troubleshoot complex network issues across multiple layers of the infrastructure.
• Experience working on major network implementations or infrastructure modernization initiatives.
• Strong technical documentation skills.
• Ability to manage multiple projects and priorities simultaneously.
• Strong communication and collaboration skills.
• Willingness to work hands-on at the infrastructure level in addition to performing senior-level engineering and design responsibilities.

Preferred Qualifications

• CCNP certification or equivalent level of knowledge.
• CCIE certification is highly desirable but not required.
• Experience with Arista networking technologies.
• Experience with HPE Aruba networking technologies.
• Working knowledge of Palo Alto and/or Fortinet firewalls.
• Experience with ISP, BGP, or cloud on-ramp networking.
• Microsoft Azure networking/connectivity experience.
• Experience supporting Oracle connectivity.
• Experience building or expanding data center networks.

Addison Group is an Equal Opportunity Employer. Addison Group provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, gender, sexual orientation, national origin, age, disability, genetic information, marital status, amnesty, or status as a covered veteran in accordance with applicable federal, state and local laws. Addison Group complies with applicable state and local laws governing non-discrimination in employment in every location in which the company has facilities. Reasonable accommodation is available for qualified individuals with disabilities, upon request.


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