Job Details

Description

At American Express, our culture is built on a 175-year history of innovation, shared values and Leadership Behaviors, and an unwavering commitment to back our customers, communities, and colleagues. As part of Team Amex, you'll experience this powerful backing with comprehensive support for your holistic well-being and many opportunities to learn new skills, develop as a leader, and grow your career.

Here, your voice and ideas matter, your work makes an impact, and together, you will help us define the future of American Express.

Summary

American express is seeking Senior Network Security Engineer with deep expertise in cloud networking, zero trust security, and hybrid/multi-cloud architectures with proven ability to design, secure, and automate highly available cloud network environments while reducing risk and operational overhead. Recognized for strong analytical problem-solving, cross-functional collaboration, and delivering secure-by-design solutions at scale.

What You’ll Be Doing

• Design and evolve secure cloud network architectures across AWS, Azure, and GCP in alignment with security standards and business requirements.

• Implement, tune, and maintain Palo Alto, Security Group, and GCP firewall policies, balancing security controls with application performance and usability.

• Develop and maintain reusable Terraform modules to standardize cloud network security deployments.

• Embed network security controls into CI/CD pipelines using GitHub Actions, enabling consistent, automated, and auditable deployments.

• Partner with application, platform, and security teams to influence secure design decisions early in the development lifecycle.

• Perform regular security posture reviews of network configurations and firewall rules, identifying gaps and driving remediation efforts.

• Create and maintain clear documentation, reference architectures, and standards to support scalable and repeatable network security practices.

Required Qualifications

• Extensive hands-on experience designing and securing AWS VPCs, Azure Virtual Networks, and GCP VPCs, including subnet architecture, routing, NAT gateways, private endpoints, and security enforcement using cloud-native controls.

• Experience implementing and operating AWS Direct Connect, Azure ExpressRoute, and GCP Cloud Interconnect to support secure hybrid and multi-cloud connectivity.

• Specialized in deploying cloud firewalls, WAFs, DDoS protection, and Zero Trust access models to protect workloads, APIs, and users.

• Demonstrated proficiency in cloud-native networking and security controls across AWS, Azure, and GCP, including segmentation, identity-aware access, and traffic inspection.

• AWS, Microsoft Azure, Google Cloud Platform (GCP)

• VPC/VNet architecture, subnet design, routing, NAT gateways, private endpoints

• Hybrid and multi-cloud connectivity (site-to-site VPN, cloud interconnects)

• Palo Alto Networks, AWS Security Groups, GCP Firewall Rules

• Firewall policy design, threat prevention, IPS/IDS, SSL/TLS inspection

• Zero Trust networking, least-privilege access, network segmentation

• Terraform for multi-cloud infrastructure and security controls

• GitHub for source control and collaboration

• Core networking fundamentals: TCP/IP, BGP, routing, VPN technologies

• Logging and monitoring fundamentals (firewall logs, flow logs, SIEM integration)

Preferred Qualifications

• GitHub Actions for CI/CD automation, security checks, and policy enforcement

• Load balancing (L4/L7), traffic segmentation, high availability design

• Identity and access integration with network security controls

• Linux fundamentals and scripting for automation support

Certification and Training:

• CCNA- Cisco Certified Network Associate

• AWS - Aws Certified DevOps Engineer

• GCP - Google Cloud Certified Professional Cloud DevOps Engineer

Qualifications

Salary Range: $89,250.00 to $150,250.00 annually bonus benefits

The above represents the expected salary range for this job requisition. Ultimately, in determining your pay, we’ll consider your location, experience, and other job-related factors.

We back you with benefits that support your holistic well-being so you can be and deliver your best. This means caring for you and your loved ones' physical, financial, and mental health, as well as providing the flexibility you need to thrive personally and professionally:

• Competitive base salaries

• Bonus incentives

• 6% Company Match on retirement savings plan

• Free financial coaching and financial well-being support

• Comprehensive medical, dental, vision, life insurance, and disability benefits

• Flexible working model with hybrid, onsite or virtual arrangements depending on role and business need

• 20 weeks paid parental leave for all parents, regardless of gender, offered for pregnancy, adoption or surrogacy

• Free access to global on-site wellness centers staffed with nurses and doctors (depending on location)

• Free and confidential counseling support through our Healthy Minds program

• Career development and training opportunities

For a full list of Team Amex benefits, visit our Colleague Benefits Site .

American Express is an equal opportunity employer and makes employment decisions without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran status, disability status, age, or any other status protected by law. American Express will consider for employment all qualified applicants, including those with arrest or conviction records, in accordance with the requirements of applicable state and local laws, including, but not limited to, the California Fair Chance Act, the Los Angeles County Fair Chance Ordinance for Employers, and the City of Los Angeles’ Fair Chance Initiative for Hiring Ordinance. For positions covered by federal and/or state banking regulations, American Express will comply with such regulations as it relates to the consideration of applicants with criminal convictions.

We back our colleagues with the support they need to thrive, professionally and personally. That's why we have Amex Flex, our enterprise working model that provides greater flexibility to colleagues while ensuring we preserve the important aspects of our unique in-person culture. Depending on role and business needs, colleagues will either work onsite, in a hybrid model (combination of in-office and virtual days) or fully virtually.

US Job Seekers - Click to view the “ Know Your Rights ” poster. If the link does not work, you may access the poster by copying and pasting the following URL in a new browser window: https://www.eeoc.gov/poster

Employment eligibility to work with American Express in the United States is required as the company will not pursue visa sponsorship for these positions.

Job: Technologies

Primary Location: US-Arizona-Phoenix

Schedule Full-time

Req ID: 25023356