Principal Security Engineer I - Firewall / Vulnerability / BGP Routing

This role requires the ability to work lawfully in the U.S. without employment-based immigration sponsorship, now or in the future.
Are you a security engineering expert ready to identify and resolve potential threats and vulnerabilities? You can do that. Do you want to lead the improvement of security operations and service delivery? As a Principal Security Engineer at Spectrum Business, you can do that.
provides modern enterprise technology solutions that meet the unique needs of some of the country's biggest brands. If you're looking to build your most successful career, support client growth and work alongside intelligent, driven professionals, you can do that. We're ready to go all in on your future and create an engaging environment.
BE PART OF THE CONNECTION
You fortify our network operations and service delivery through the implementation of new security technologies and the enhancement of existing ones. You work closely with internal teams to monitor, detect and alert on potential security threats. You lead and coordinate the incident response process for network security. You collaborate with teams in person and digitally within an office environment.
HOW YOU CAN MAKE A DIFFERENCE

• Correlate security-relevant systems and application log data to alert and report on potential security events.
• Drive the security event incident response lifecycle by leading all security countermeasures.
• Design and implement effective vulnerability management infrastructure and processes.
• Improve the existing security operations through analysis and revision of the system logic.
• Resolve cyber incidents by coordinating and controlling responses.
• Mentor and guide the work of the technical security team.

WHAT YOU'LL BRING TO Spectrum Business
Required qualifications

• Experience: Four or more years of information security operations experience; Five or more years of information security and IT or network experience.
• Education: Bachelor's degree in cybersecurity, computer science, information systems, a related field or equivalent experience; CISSP; Vendor-specific certification.
• Technical skills: Expert in network and system security vulnerabilities and exploits; Understanding of security exploits prevention and how to respond to security incidents; Knowledgeable of forensic methodologies; Familiar with TCP/IP, DOCSIS, application and cloud security.
• Skills: Management, issue resolution and English communication skills.
• Abilities: Ability to manage teams and resources during complex and rapid change.

Preferred qualifications

• Experience with OpenShift.
• Knowledge of Cloud Management Platforms.
• Networking knowledge to include routing, switching, BGP, data center fabrics, EVPN-VXLAN, spine-leaf.
• Load Balancing, experience with F5 Big IP preferred.
• Strong knowledge of security technologies such as firewalls, intrusion detection/prevention systems, encryption, and identity management
• A deep understanding of security best practices and vulnerability management
• Experience with compliance frameworks including NIST 800-53rev5, CMMC, CIS
• Experience managing firewall and firewall management platforms including O/S and version upgrades, log collection and reporting; Preferably Palo Alto / Panorama
• Experience with high level escalations, intensive troubleshooting and auditing
• Hold or have deep understanding of certifications such as CISSP, CISM, CCSP, or equivalent
• Experience in performing risk assessments

WHAT YOU CAN ENJOY EVERY DAY

• Embracing diversity: A culture of excellence that celebrates diversity, innovative thinking and dedication to exceeding client expectations.
• Learning culture: Company support in obtaining technical certifications.
• Dynamic growth: Paid training and clearly defined paths to advance within the company.
• Total rewards: .

Apply now, connect a friend to this opportunity or .
#LI-CM2
ESE601 2025-52445 2025
Here, our employees don't just have jobs, they're building careers. That's why we offer a comprehensive package that rewards employees for their contributions to our success, supporting all aspects of their well-being at every stage of life.
A qualified applicant's criminal history, if any, will be considered in a manner consistent with applicable laws, including local ordinances.
Get to Know Us Charter Communications is known by our Spectrum products and services, including: Spectrum Internet®, TV, Mobile and Voice, Spectrum Networks, Spectrum Business and Spectrum Reach. When you join our team, you'll be keeping our customers connected to what matters most in 41 states across the U.S.
Grow Your Career Here We're committed to growing a workforce that reflects the customers and communities we serve - providing opportunities for employment and advancement to all team members. Spectrum is an Equal Opportunity Employer, including job seekers with disabilities and veterans.