Cloud Security Engineer II (Remote, US)

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 where innovation meets impact. We connect people, data, and applications quickly, securely, and effortlessly, empowering businesses and communities to thrive in an increasingly digital world. As an Cloud Security Engineer, you'll play a critical role in protecting the technologies that power those connections while helping shape the future of enterprise security.

We are seeking a skilled and motivated security professional to join our collaborative Cybersecurity Engineering team. In this role, you will design, implement, and support cloud and enterprise security solutions that safeguard critical infrastructure, applications, and data. You'll have the opportunity to work across key security domains including Multifactor Authentication (MFA), Endpoint Security, Email Security, and Data Loss Prevention (DLP), while partnering with experienced professionals who are passionate about continuous learning, innovation, and operational excellence.

This position offers the flexibility to work remotely while contributing to meaningful security initiatives that help protect Lumen's customers, employees, and business operations. If you're energized by solving complex security challenges, embracing new technologies, and growing your career alongside a high-performing team, we'd love to hear from you.

Location

This is a remote position open to candidates based anywhere in the U.S.

The Main Responsibilities

- Design, implement, and manage security solutions for cloud environments.

- Monitor and respond to security incidents and alerts in the cloud.

- Conduct security assessments and vulnerability scans of cloud infrastructure.

- Develop and maintain security policies, procedures, and documentation for cloud security.

- Collaborate with other IT teams to ensure comprehensive security measures are in place.

- Provide technical guidance and support to other team members.

- Stay up-to-date with the latest security trends, threats, and technologies related to cloud security.

- Provide operational engineering support for Multifactor Authentication, Endpoint Security, Email Security and Data Loss Prevention as needed.

What We Look For in a Candidate

- Bachelor's degree in Information/Cyber Security, Computer Science, related field, or relevant experience.

- Experience in cloud security and knowledge of MFA, DLP, Email Security as well as Endpoint Security.

- Candidate must be able to obtain Government Suitability. • Excellent problem-solving and analytical skills.

- Demonstrate effective communication and interpersonal skills.

- Strong knowledge of cloud platforms such as AWS, Azure, or Google Cloud.

- Experience with security tools and technologies such as SIEM, firewalls, IDS/IPS, and antivirus software.

- Possess or be willing to pursue relevant certifications such as AWS Certified Security – Specialty, Microsoft Certified: Azure Security

- Engineer Associate, or equivalent are preferred.

Preferred Qualifications:

- Microsoft or UNIX (including Linux or other UNIX derivatives) operating system administration/support experience.

- Experience in engineering security controls within multi-cloud architectures (e.g., AWS, Az