DevOps Engineer - Firewall

Baltimore, MD
Job Type
Senior level

Job Description

Plano 1 (31061), United States of America, Plano, Texas

DevOps Engineer - Firewall

Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who love to solve real problems and meet real customer needs

Capital One is looking for an experienced Dev/Ops engineer with expertise in network security to join our team!  This is an opportunity to design, deploy, and manage firewall technologies that drive the enhancement and evolution of our network security infrastructure.  

You will collaborate and innovate with smart and passionate people within Capital One to deliver results that have a direct impact on the company’s bottom line while challenging yourself by learning new technologies and seeking opportunities to advance and improve our enterprise infrastructure.

What you’ll do:

  • Collaborate with and across Agile teams to design, develop, test, implement, and support technical solutions in full-stack development tools and technologies

  • Share your passion for staying on top of tech trends, experimenting with and learning new technologies, participating in internal & external technology communities, and mentoring other members of the engineering community

  • Utilize programming languages like Java, Python, SQL, Ruby and Go, Container Orchestration services including Docker and Kubernetes, CM tools including Ansible and Terraform, and a variety of AWS tools and services 

  • Design, implement, and troubleshoot a wide range of network security platforms and technologies including Palo Alto Firewall, IDS, IPS, and VPN in AWS.

  • Enforce cyber security standards, automation of security services, and deployment of security solutions.Design, implement, and maintain high quality network security infrastructure connectivity solutions on-prem and in the cloud.

  • Able to identify current and predict emerging network-level attack vectors and formulate software tools to mitigate such risks

  • Ability to identify and articulate risks into technical designs that reduce overall exposure

  • Act as SRE, ensuring that existing and new solutions provide adequate insight and analytics capabilities for both functional and non-functional metrics reporting



Basic Qualifications: 

  • Bachelor’s Degree

  • At least 4 years of professional software engineering experience (Internship experience does not apply)

Preferred Qualifications: 

  • 1+ years of Unix or Linux system administration experience

  • 1+ years of experience with network hardware and software

  • 3+ years of Palo Alto experience

  • 2+ years of experience with Terraform or Ansible

  • 2+ years of experience with container orchestration services including Docker or Kubernetes

  • 2+ experience with coding and scripting (Python, SQL, Java, JavaScript, Golang, Bash, Perl or Ruby)

  • 1+ years of experience working with Agile Development Practice

  • Palo Alto certification (PCNSE, PCCSE or PCSAE)

  • CISSP, CCSE, CNSA or CSAE certification

  • AWS or GCP certification

  • 2+ years of experience with network firewalls

  • 2+ years of experience in DevOps Engineering

  • 2+ years of experience with Cloud Native technologies (AWS, Azure or GCP)

At this time, Capital One will not sponsor a new applicant for employment authorization for this position.

Capital One offers a comprehensive, competitive, and inclusive set of health, financial and other benefits that support your total well-being. Learn more at the Capital One Careers website. Eligibility varies based on full or part-time status, exempt or non-exempt status, and management level.

This role is expected to accept applications for a minimum of 5 business days.

No agencies please. Capital One is an equal opportunity employer committed to diversity and inclusion in the workplace. All qualified applicants will receive consideration for employment without regard to sex (including pregnancy, childbirth or related medical conditions), race, color, age, national origin, religion, disability, genetic information, marital status, sexual orientation, gender identity, gender reassignment, citizenship, immigration status, protected veteran status, or any other basis prohibited under applicable federal, state or local law. Capital One promotes a drug-free workplace. Capital One will consider for employment qualified applicants with a criminal history in a manner consistent with the requirements of applicable laws regarding criminal background inquiries, including, to the extent applicable, Article 23-A of the New York Correction Law; San Francisco, California Police Code Article 49, Sections 4901-4920; New York City’s Fair Chance Act; Philadelphia’s Fair Criminal Records Screening Act; and other applicable federal, state, and local laws and regulations regarding criminal background inquiries.

If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation, please contact Capital One Recruiting at 1-800-304-9102 or via email at

. All information you provide will be kept confidential and will be used only to the extent required to provide needed reasonable accommodations.

For technical support or questions about Capital One's recruiting process, please send an email to

Capital One does not provide, endorse nor guarantee and is not liable for third-party products, services, educational tools or other information available through this site.

Capital One Financial is made up of several different entities. Please note that any position posted in Canada is for Capital One Canada, any position posted in the United Kingdom is for Capital One Europe and any position posted in the Philippines is for Capital One Philippines Service Corp. (COPSSC).

About the Company:
Capital One

Ref #
30+ days ago
Last updated 30+ days ago

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