Cloud Security Engineer II

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, Azure, Google Cloud Platform).  
• Development experience in scripting languages such as Python, Perl or PowerShell. 
• Candidate must possess or be willing to pursue applicable professional/technical certifications such as CCSP. 
• Experience in large enterprise or carrier data centers and/or networks. 

Compensation

Requisition #: 343499

Life at Lumen

Life at Lumen is human and connected, even in a fast moving, AI‑focused organization. We set clear expectations and trust people to meet them. With real support and shared accountability, teams collaborate better, move faster, and deliver meaningful outcomes. 

Our Lumen 8 behaviors guide how we interact, make decisions, and work together, shaping a culture built to perform and win.  

To learn more about Life at Lumen and how we live the Lumen 8, please visit:  
https://jobs.lumen.com/global/en/life-at-lumen

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.

Privacy Notice

Lumen is committed to protecting the privacy and security of personal information collected during the recruitment and hiring process. Our Applicant Privacy Notice explains how we collect, use, disclose, and protect applicant information, as well as how individuals may request access to or deletion of their personal data.

To review Lumen’s Global Employment Applicant and Talent Community Privacy Notice, please visit:
https://jobs.lumen.com/global/en/privacy-notice

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.