Lead IT Infrastructure Engineer

About Lumen

Lumen connects the world. We are igniting business growth by connecting people, data and applications - quickly, securely, and effortlessly. Together, we are building a culture and company from the people up - committed to teamwork, trust and transparency. People power progress.

We're looking for top-tier talent and offer the flexibility you need to thrive and deliver lasting impact. Join us as we digitally connect the world and shape the future.

The Role

Provide expert technical direction across multiple and complex systems, including planning, designing, implementing, and maintaining enterprise-level network infrastructure. This role combines advanced networking expertise with collaboration and leadership to ensure optimal network performance, security, and scalability across the organization. The position requires working with cross-functional teams, mentoring junior engineers, and developing innovative solutions for complex networking challenges while maintaining high availability and security standards.

You must be a US Citizen or Permanent Resident / Green Card for consideration for this position.

Location

This is a Work From Home position available from any US-based location.

The Main Responsibilities

Implement and maintain enterprise network infrastructures, including LAN, WAN, and WLAN ensuring optimal performance and security.

Understand, configure, and troubleshoot Data Center environments using Cisco ACI and NXOS platforms.

Monitor and optimize network performance through advanced diagnostic tools (protocol analyzer, NetBrain, statistical analysis, etc), implementing necessary adjustments for enhanced efficiency.

Implement and manage cloud network architectures, including hybrid and multi-cloud environments, ensuring seamless integration with on-premises systems.

Provide high-level technical guidance and resolve escalated issues from lower support tiers while maintaining system stability and fostering a culture of knowledge sharing.

Develop and maintain comprehensive network documentation, including detailed network diagrams, design references, and standard operating procedures.

Collaborate with technology vendors and stakeholders to implement business-focused networking solutions.

Utilize automation tools and scripts to streamline and improve efficiency for network deployments and operations.

What We Look For in a Candidate

Bachelor's degree or equivalent education and experience with typically 5+ years Enterprise level support and design experience

Data Center Experience : Proven experience in designing and maintaining ACI and NXOS environments.

Networking Technologies : Demonstrated expertise in implementing and managing enterprise-level services including advanced routing protocols (BGP and OSPF), virtual routing (VRFs), and network segmentation.

Hardware Knowledge : Comprehensive knowledge of network hardware configuration and maintenance, including platforms such as Cisco, Arista, or Juniper.

Networking Principles : Advanced understanding of TCP / IP networking principles, OSI model, and enterprise network architecture best practices.

Cloud Networking : Experience in cloud networking technologies and services, such as AWS, Azure, or Google Cloud, with experience in designing and managing hybrid and multi-cloud environments.

Automation : Proficiency in network automation tools and scripting languages (e.g., Python, Ansible, JSON) to enhance operational efficiency.

Network Security : Familiar with enterprise network security systems, including next-generation firewalls, IDS / IPS, and DDoS mitigation strategies for at least 3 years.

Network Load-Balancer : Understanding of network traffic load-balancing technologies, such as local traffic management and global server load-balancing.

Compensation

This information reflects the anticipated base salary range for this position based on current national data. Minimums and maximums may vary based on location. Individual pay is based on skills, experience and other relevant factors.

Location Based Pay Ranges :

$103,711 - $138,281 in these states : AL, AR, AZ, FL, GA, IA, ID, IN, KS, KY, LA, ME, MO, MS, MT, ND, NE, NM, OH, OK, PA, SC, SD, TN, UT, VT, WI, WV, and WY.

$108,896 - $145,195 in these states : CO, HI, MI, MN, NC, NH, NV, OR, and RI.

$114,082 - $152,109 in these states : AK, CA, CT, DC, DE, IL, MA, MD, NJ, NY, TX, VA, and WA.

Lumen offers a comprehensive package featuring a broad range of Health, Life, Voluntary Lifestyle benefits and other perks that enhance your physical, mental, emotional and financial wellbeing. We're able to answer any additional questions you may have about our bonus structure (short-term incentives, long-term incentives and / or sales compensation) as you move through the selection process.

Learn more about Lumen's :

Benefits ()

Bonus Structure

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Requisition # : 339653

Background Screening

If you are selected for a position, there will be a background screen, which may include checks for criminal records and / or motor vehicle reports and / or drug screening, depending on the position requirements. For more information on these checks, please refer to the Post Offer section of our FAQ page () . Job-related concerns identified during the background screening may disqualify you from the new position or your current role. Background results will be evaluated on a case-by-case basis.

Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.

Equal Employment Opportunities

We are committed to providing equal employment opportunities to all persons regardless of race, color, ancestry, citizenship, national origin, religion, veteran status, disability, genetic characteristic or information, age, gender, sexual orientation, gender identity, gender expression, marital status, family status, pregnancy, or other legally protected status (collectively, "protected statuses"). We do not tolerate unlawful discrimination in any employment decisions, including recruiting, hiring, compensation, promotion, benefits, discipline, termination, job assignments or training.

Disclaimer

The job responsibilities described above indicate the general nature and level of work performed by employees within this classification. It is not intended to include a comprehensive inventory of all duties and responsibilities for this job. Job duties and responsibilities are subject to change based on evolving business needs and conditions.

In any materials you submit, you may redact or remove age-identifying information such as age, date of birth, or dates of school attendance or graduation. You will not be penalized for redacting or removing this information.

Please be advised that Lumen does not require any form of payment from job applicants during the recruitment process. All legitimate job openings will be posted on our official website or communicated through official company email addresses. If you encounter any job offers that request payment in exchange for employment at Lumen, they are not for employment with us, but may relate to another company with a similar name.

Application Deadline

11 / 25 / 2025