Lead IT Systems Engineer - Public Sector

Lumen Technologies; Colorado; Hybrid; USD 120,000 - 190,000; Full time

Benefits offered by this job

Hybrid work arrangement

Job summary

Lumen Technologies is a leading provider of secure, high-performance connectivity and AI-ready infrastructure in the United States. This role focuses on Linux systems engineering, cloud-based deployments, and automation across diverse environments.

The position requires deep expertise in Linux, containers, and cloud platforms, with a hybrid work model (onsite weekly) and a TS clearance in the US.

Qualifications

• 5+ years of Linux systems engineering experience on RHEL/ Rocky.
• Strong Linux networking concepts and tooling.
• 3+ years Docker or Kubernetes deployment and troubleshooting.
• 3+ years with Google Cloud Platform or Amazon Web Services.
• Available for Network Outages and Maintenance window work.
• Hybrid role; onsite weekly.

Responsibilities

• Lead and participate in system integration across design, testing, and validation.
• Develop, troubleshoot, and optimize containerized applications.
• Deploy, configure, and manage systems in Google Cloud Platform.
• Mentor teammates and provide rapid operational support.

Skills

Linux systems engineering

Cloud platforms (GCP & AWS)

Automation (Ansible, Puppet, Chef)

SRE practices

Network troubleshooting

Tools

Docker

Kubernetes

Google Cloud Platform

Amazon Web Services

Ansible

Puppet

Chef

Job description

Lumen is the trusted network for the AI‑powered world, connecting people, data, and applications through our expansive fiber network and connected ecosystem. We enable secure, high‑performance connectivity across cloud, edge, and AI workloads for enterprises, governments, and communities.

At Lumen, you’ll work on infrastructure customers rely on today and build for what’s next, where performance, security, and resilience matter.

This is a high accountability environment where bold ideas drive real innovation for our customers, partners, and industry. The work is challenging, expectations are clear, and trust is built into how we operate. If you’re ready to take ownership, deliver meaningful impact, and help shape the future of AI‑ready connectivity, join us today.

The Role

Lumen is the trusted network for AI. We’re transforming how businesses connect, secure, and scale in an AI-driven world.

By connecting people, data, and applications quickly, securely, and effortlessly, we help organizations move faster and unlock what’s next.

At Lumen, people power progress. Our culture is built on teamwork, trust, and transparency, giving you the flexibility, support, and opportunity to make a lasting impact. We’re looking for top-tier talent ready to take on the challenge. Join us in building the future.

The Role

This is a highly technical and hands-on position requiring the selected candidate to both lead and participate in multiple team environments and to provide independent efforts to all aspects of system integration including design, analysis, design review, testing, implementation, and validation. The candidate should be a self-starter and can work independently with little to no supervision.

The Main Responsibilities

This is a highly technical and hands-on position requiring the selected candidate to both lead and participate in multiple team environments and to provide independent efforts to all aspects of system integration including design, analysis, design review, testing, implementation, and validation. The candidate should be a self-starter and can work independently with little to no supervision.

• The candidate will have demonstrated knowledge and experience in system architecture and engineering disciplines.
• Recommends optimized solutions to support current and long-range planning and collaborates with project team leads in the selection, recommendation and approvals of tools and technologies to improve efficiencies, reduce costs, and increase customer satisfaction.
• Develop, troubleshoot, and optimize Docker containers and containerized applications across development, test, and production environments.
• Centrally orchestrate the use of multiple containers, replication, high-availability, and deployment.
• Evaluate, Build, Integrate, Test and Prepare brand new systems for operational use. As well as developing quick fixes for rapid remediation and deployment to current production systems.
• Deploy, configure, and administer systems in Google Cloud Platform.
• Develop and execute test plans and procedures based upon system security and functional requirements.
• Designs requirements-based technical solutions in support of new projects and assists with transition of the solution and design into production.
• Evaluates and recommends future technologies and methodologies that will enhance future capabilities.
• Supports due diligence activities including site surveys, design, design review, bill of materials creation, statement of work creation, vendor negotiation and coordination, proposal generation, and proposal delivery.
• Recommends optimized solutions to support current and long-range planning and collaborates with project team leads in the selection, recommendation and approvals of tools and technologies to improve efficiencies, reduce costs, and increase customer satisfaction.
• Mentor teammates by helping them learn new technologies where needed.
• Provide rapid operational support, troubleshooting, and resolution to production equipment.

What We Look For In a Candidate

• 5+ years of current Linux systems engineering experience (RHEL, Rocky). Strong understanding of Linux networking concepts and effectively utilizes native Linux capabilities.
• 3+ years Docker or Kubernetes experience deploying, managing, and troubleshooting within the environment
• 3+ years with Google Cloud Platform or Amazon Web Services
• 3+ years with automation in Ansible, Puppet, or Chef.
• Available for Network Outages and Maintenance window work.
• Ability to work with coworkers and customers to troubleshoot technical problems
• Ability to travel
• Hybrid role where the candidate will need to be onsite once a week
• Willingness to install and lift physical hardware equipment

Candidate must be a US Citizen with an active Department of Defense TOP SECRET clearance

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