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Principal Security Engineer I - Vulnerability Management

Greenwood Village, Colorado; Denver, Colorado

Spectrum’s growth and success in the ever-evolving technological landscape are built on the sophisticated innovations and service reliability our Network Operations groups provide. Our Operating Model focuses on maintaining operational excellence and reliability of Spectrum’s network to enhance our customer’s experience. The Network Operations environment is based on our Key Laws of Focus which values accuracy, resiliency and response time.

Applications Platform Operations (APO) encompasses an expansive range of proficiencies over five major areas of expertise: IT Security, Provisioning, Operations System Support, Data Implementation, and Email and Customer Portal. We focus on the technology and services that create a seamless and secure customer experience.

  • Full-time
  • Job level: Entry to Senior
  • Travel: Occasional

Success profile

What makes you successful in Applications Platform Operations? Check out the top traits we’re looking for and see if you have the right mix.

  • Analytical
  • Problem Solving
  • Detail-oriented
  • Flexible
  • Leadership
  • Team Player

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Spectrum wants to help you get more out of life and take care of things outside the office to make life a little easier. We provide:

  • Health Insurance

    Medical, prescription drug, dental, and vision plans available.

  • Paid Time Off

    Paid vacation, sick and personal time, and holidays.

  • 401(k) Retirement Savings

    We provide a 100% match for every dollar you contribute, up to 6% of your eligible pay.

  • Education Assistance

    We support continuing education for personal and professional growth.

  • Career Progression

    Advancement is a very real and achievable goal.

  • Training and Certification

    Sponsored courses help enhance your skills.


Position Type: Full Time Location: Greenwood Village, Colorado, Denver, Colorado Date Posted: Date posted 11/23/2022 Areas of interest: Cybersecurity, Engineering Requisition Number: 328404BR Business unit: Network Operations ESE601-APO ** This position is eligible to work in a hybrid work model (combination of in-office and remote days). **


This position will be responsible for running, maturing and growing the Charter / Spectrum Application Security Scanning program. Actively identifies, evaluates and implements industry leading application security tools and techniques. Maintains and updates application security processes and procedures, mentors other engineering members of the team and validates scan results for accuracy and completeness.

  • Responsible for evolving, expanding and operating the Spectrum Application Security activities in the Vulnerability Management team.
  • Demonstrate application security scanning subject matter expertise across system, application, container, and cloud workloads (AWS preferred).
  • Provide executive level communication of Vulnerability Management information with system owners, executive stakeholders and security management.
  • Develop and publish KPI’s that monitor the efficacy of the Vulnerability Management activities.
  • Be able to analyze the results of application scans, understand the results, eliminate false positives, and advise coding best practices.
  • Develop best practices for detecting and remediating secrets including API keys and other credentials.
  • Maintain effective processes and procedures for Static and Dynamic code analysis (SAST/DAST), Software Bill of Materials (SBOM), and Software Composition Analysis (SCA).
  • Thorough understanding of Web application security concepts, principles and guidelines, such as OWASP.
  • Work collaboratively with all levels of the business.
  • Adhere to industry specific local, state, and federal regulations, as applicable.
  • Bachelor's degree in Computer Science, Engineering or related field, and/or equivalent work experience.
  • Minimum eight (8) years of experience in Network Engineering & Security.
  • Minimum eight (8) years of experience in Information Security Operations.
  • Experience with scanning tools such as: Qualys, Tenable, Rapid 7, Veracode, PrismaCloud, etc.
  • Previous experience in a Security Operations team
  • CISSP certification or other relevant security certifications
  • Office Environment
  • Minimal Travel Required

#LI-HYBRID ESE601-APO 328404 328404BR

Here, employees don’t just have jobs, they build careers. That’s why we believe in offering a comprehensive pay and benefits package that rewards employees for their contributions to our success, supports all aspects of their well-being, and delivers real value at every stage of life.

The pay for this position has a salary range of $107,600.00 to $191,200.00. The actual salary offer will carefully consider a wide range of factors, including your skills, qualifications, experience and location. Also, certain positions are eligible for additional forms of compensation such as bonuses.

Get to Know Us Charter Communications is known in the United States by our Spectrum brands, including: Spectrum Internet®, TV, Mobile and Voice, Spectrum Networks, Spectrum Enterprise and Spectrum Reach. When you join us, you’re joining a strong community of more than 93,000 individuals working together to serve more than 32 million customers in 41 states and keep them connected to what matters most. Watch this video to learn more.

Who You Are Matters Here We’re committed to growing a workforce that reflects our communities, and providing equal opportunities for employment and advancement. EOE, including disability/vets. Learn about our inclusive culture.
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