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Added 2 mins ago
OPIR Imagery Scientist
GRVTY
Charlottesville, VA
…advance applications within the field of persistent infrared remote sensing, bringing a background in Overhead Persistent Infrared (OPIR) and the ability to turn that expertise into working…
Added 2 mins ago
OPIR Analyst (Mid or Senior)
GRVTY
Charlottesville, VA
…advance applications within the field of persistent infrared remote sensing. In this role, you will exploit persistent infrared data to detect, characterize, and report events, separating…
Added 2 mins ago
Data Analyst I (Intern) - United States
Cisco
San Jose, CA
This role may be eligible for remote work in the United States depending on business needs and hiring manager approval.
Added 9 mins ago
R&D Nuclear Engineer - Fuel Performance
Nuclear Fuel Services
Lynchburg, VA
Remote or on-site at the BWXT Innovation Campus site in Lynchburg, VA.
Added 9 mins ago
R&D Nuclear Engineer - Fuel Performance
BWX Technologies, Inc.
Lynchburg, VA
Remote or on-site at the BWXT Innovation Campus site in Lynchburg, VA.
Added 9 mins ago
Technical Infrastructure Program Manager, Global Connectivity Infrastructure Development - Fiber Deployment
Amazon
Herndon, VA
…the team runs on. This is a field-facing role rather than a remote one, and you will spend real time on…
Added 9 mins ago
Technical Infrastructure Program Manager, Global Connectivity Infrastructure Development - Fiber Deployment
Amazon
Herndon, VA
…the team runs on. This is a field-facing role rather than a remote one, and you will spend real time on…
Added 9 mins ago
Audio Visual Programmer Analyst (Experienced, Senior or Lead)
The Boeing Company
Herndon, VA
Proficiency in modern programming and scripting languages such as C#, C++, Java, JavaScript, Perl, Python, and Visual Basic
Added 10 mins ago
SC
1792 - Software Engineer
SOLUTE Careers
Norfolk, VA
- $150,000 to $170,000 USD / year
…and modernization activities. This hybrid position allows for remote work while also supporting on-site mission requirements. The Software Engineer will contribute to full-lifecycle…
Added 10 mins ago
Lead Network Automation Engineer
General Dynamics Information Technology
Arlington, VA
The ideal candidate combines strong network engineering fundamentals with advanced hands on expertise in Python and Ansible. This individual will collaborate closely with network…
Added 10 mins ago
Automation Developer
General Dynamics Information Technology
Arlington, VA
Ansible (Software),Bash Scripts,GitLab,IBM Tivoli Netcool/OMNIbus,Python Automation
Added 10 mins ago
MB
Credit Model Development Data Architect Expert
M&T Bank
Richmond, VA
- $123,600 to $206,000 USD / year
There might be potential for a remote work arrangement depending upon the location of the final candidate.
Added 10 mins ago
Sr. Application Security Engineer
American Express Global Business Travel
Richmond, VA
…Engineer to join our team in the corporate travel industry. This remote position requires a unique blend of application development experience and security expertise to build, secure, and…
Added 10 mins ago
Lead Software Developer
Lumen
Richmond, VA
As a Lead Software Developer, they design, develop, test, debug, and enhance software solutions of moderate complexity while collaborating across disciplines to bring ideas to life. They…
Added 10 mins ago
Senior Decision Intelligence Engineer
Humana
Richmond, VA
Proficiency in Python 3.x; experience with PyTorch or TensorFlow for policy network or learned model implementation.
Added 10 mins ago
Senior Manager Network Planning
Lumen
Richmond, VA
This is a full time remote/work from home position in the USA. The typical schedule is Monday-Friday 8am-5pm. May require occasional weekends or evenings depending on the needs of the…
Added 10 mins ago
Full Stack Developer (Remote)
GovCIO
Richmond, VA
A GovCIO Frontend Developer works inside a cross-functional product team with designers, backend developers, DevOps engineers, and test engineers. The developer builds and maintains modern…
Added 10 mins ago
Tester (Remote)
GovCIO
Richmond, VA
This position is in the Continental United States (CONUS) and remote.
Added 10 mins ago
Principal Software Engineer
Lyric
Richmond, VA
10+ years experience using JavaScript, Python, Java, or C#, and expertise in development frameworks and technologies. .NET ecosystem is highly preferred.
Added 10 mins ago
Data Scientist
BOOZ, ALLEN & HAMILTON, INC.
Alexandria, VA
6+ years of experience with the develop ment of algorithms, leveraging R or Python in data analysis libraries, including pandas, NumPy, scikit-learn, or Tidyverse
Added 10 mins ago
System Engineer
BOOZ, ALLEN & HAMILTON, INC.
Chantilly, VA
Knowledge of PowerShell, Bash, or Python scripting tools to automate tasks
Added 10 mins ago
AWS Application Developer (Full Stack)
Virtual Service Operations
Herndon, VA
Virtual Service Operations (VSO) is seeking an experienced AWS Application Developer (Full Stack) to join a highly skilled team delivering advanced cloud engineering capabilities for a…
Added 10 mins ago
Data Engineer
BOOZ, ALLEN & HAMILTON, INC.
Virginia Beach, VA
Experience utilizing programming and querying languages, including Python, R, Scala, or SQL
Added 10 mins ago
DevSecOps Engineer
BOOZ, ALLEN & HAMILTON, INC.
Arlington, VA
Knowledge of scripting languages such as Python and Linux Shell Script
Added 14 mins ago
GI
Senior Data Scientist
GitHub, Inc.
United States
- $124,000 to $329,200 USD / year
In this role you can work from Remote, United States

Closed listing

American Express Global Business Travel

Sr. Application Security Engineer

Columbia, SC, United States

$104,300.00 - $193,700.00

This opening has closed.

The original listing is kept below for reference.

Find open jobs More jobs with this employer

About employer

Job details

Pay: $104,300.00 - $193,700.00
Posting language: English
Posted: Sep 5, 2026

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Original job description

Archived listing. The details below describe a past opening.

United States

Full time

J-84294

Amex GBT is a place where colleagues find inspiration in travel as a force for good and – through their work – can make an impact on our industry. We’re here to help our colleagues achieve success and offer an inclusive and collaborative culture where your voice is valued.

We are seeking an experienced Senior Application Security Engineer to join our team in the corporate travel industry. This remote position requires a unique blend of application development experience and security expertise to build, secure, and maintain our cloud-native infrastructure. The ideal candidate will have transitioned from application development into application security, bringing a developer's mindset to security and operations, and will mentor others while helping shape how the organization builds and governs secure software.

What You'll Do

Work with DevOps teams to design, implement, and maintain secure CI/CD pipelines that integrate security testing at every stage of the software development lifecycle
Implement and tune automated security scanning, including SAST, DAST, SCA, and container scanning
Deploy and support API security tools, ensuring findings are consistently reported to a central aggregator
Collaborate with development teams to promote secure coding practices and provide security guidance throughout the development process
Evaluate and help govern the secure use of agentic AI coding tools across engineering teams, establishing guardrails and detection strategies to mitigate risks such as hallucinated dependencies, injected vulnerabilities, and insufficient oversight
Ensure compliance with industry standards relevant to the travel industry, including PCI-DSS, GDPR, and SOC 2
Build KPI and metrics reporting for application security initiatives and present findings to leadership as needed
Mentor junior engineers and promote a security-first culture across engineering teams

What We're Looking For

5+ years of professional software development experience with demonstrable expertise in major programming languages (Python, Go, Java, JavaScript/TypeScript); 3+ years of hands-on application security or DevSecOps experience
Strong knowledge of OWASP Top 10 and related secure coding practices; deep understanding of API security, authentication protocols, and secure API design
Strong cloud security expertise with at least one major cloud service provider (AWS, Azure, or GCP); deep understanding of cloud-native security including IAM, network security, encryption, secrets management, and compliance frameworks
Proficiency with CI/CD tools and practical experience with infrastructure-as-code, containerization, and orchestration technologies; strong understanding of network security
Experience with agentic AI programming (AI-driven code generation and autonomous coding agents); deep understanding of risks including hallucinated dependencies, insecure code injection, and governance gaps; ability to help teams mitigate AI-specific security threats
Experience with threat modeling methodologies and risk assessment frameworks; ability to identify and communicate security risks to technical and non-technical audiences
Knowledge of compliance frameworks including PCI-DSS, GDPR, and CCPA; experience establishing or contributing to governance frameworks and guardrails for safe adoption of agentic AI coding tools
Background in penetration testing or red team operations; knowledge of MLSecOps practices including model security, data pipeline protection, and AI/ML supply chain security
Professional security certifications (CISSP, GIAC, OSCP, AWS Security Specialty, Azure Security Engineer, or similar); multi-cloud experience across AWS, Azure, and GCP
Experience in travel, hospitality, or e-commerce industry; open-source contributions or security research publications demonstrating commitment to the security community

Technical Skills

Programming & Scripting: Three or more languages, such as Python, Go, Java, C#, Ruby, JavaScript/TypeScript, Bash, PowerShell, Swift, Kotlin, Objective-C, or Dart, among others
Cloud Platforms: AWS (EC2, ECS, EKS, Lambda, S3, IAM, CloudWatch, GuardDuty), Azure (VMs, AKS, Functions, Key Vault, Sentinel), or GCP (Compute Engine, GKE, Cloud Functions, IAM, Security Command Center)
Security Tools: SAST/DAST scanners, WAF solutions, SIEM platforms, vulnerability scanners, secrets management tools
AI-Assisted Development: GitHub Copilot, Cursor, Claude Code, or similar agentic coding tools
AI Security Tooling: AI/agentic code security scanners and governance platforms
CI/CD: Jenkins, GitLab CI/CD, GitHub Actions, CircleCI, Azure DevOps
Infrastructure: Terraform, Docker, Kubernetes, Helm, Ansible
Version Control: Git, GitHub, GitLab, Bitbucket

Location

United States

The US national base salary range for this position is from

$104,300.00 - $193,700.00

The national range provided includes the base salary that Amex GBT expects to pay for the role. Actual base salary will be based on factors including the scope and complexity of the role and the successful candidate’s relevant experience, skills, knowledge, and work location.

In addition to base salary, the anticipated range of which is posted above, this role is eligible for a discretionary annual bonus, which rewards participants based on company and individual performance.

For information about our comprehensive US benefits programs and eligibility, please review our Benefits-at-a-Glance document.

Benefits at a glance (https://experience100.ehr.com/LinkClick.aspx?fileticket=CjACTXO3wMk%3d&portalid=66)

The #TeamGBT Experience

Work and life: Find your happy medium at Amex GBT.

Flexible benefits are tailored to each country and start the day you do. These include health and welfare insurance plans, retirement programs, parental leave, adoption assistance, and wellbeing resources to support you and your immediate family.
Travel perks: get a choice of deals each week from major travel providers on everything from flights to hotels to cruises and car rentals.
Develop the skills you want when the time is right for you, with access to over 20,000 courses on our learning platform, leadership courses, and new job openings available to internal candidates first.
We strive to champion Inclusion in every aspect of our business at Amex GBT. You can connect with colleagues through our global INclusion Groups, centered around common identities or initiatives, to discuss challenges, obstacles, achievements, and drive company awareness and action.
And much more!

All applicants will receive equal consideration for employment without regard to age, sex, gender (and characteristics related to sex and gender), pregnancy (and related medical conditions), race, color, citizenship, religion, disability, or any other class or characteristic protected by law.

Click Here (https://explorer.amexglobalbusinesstravel.com/rs/346-POJ-129/images/Additional%20Disclosures%20in%20Accordance%20with%20the%20LA%20County%20Fair%20Chance%20Ordinance.pdf?version=2) for Additional Disclosures in Accordance with the LA County Fair Chance Ordinance.

Furthermore, we are committed to providing reasonable accommodation to qualified individuals with disabilities. Please let your recruiter know if you need an accommodation at any point during the hiring process. For details regarding how we protect your data, please consult the Amex GBT Recruitment Privacy Statement (https://www.amexglobalbusinesstravel.com/gbt-recruitment-privacy-statement/) .

What if I don’t meet every requirement? If you’re passionate about our mission and believe you’d be a phenomenal addition to our team, don’t worry about “checking every box;" please apply anyway. You may be exactly the person we’re looking for!

Click Here to Learn More (https://www.amexglobalbusinesstravel.com/careers/)

About employer

More about this job

Skills

CI/CD
Software development
Regulatory compliance
Reporting
Programming languages
Python
Go
Oracle Java
JavaScript
TypeScript
API development
AWS
Microsoft Azure
Google Cloud
Identity and access management
Infrastructure as code
Security threats
Hazard assessment
Penetration testing
ML
Supply chain management
CISSP
Research
C#
Ruby
Bash
Microsoft PowerShell
Swift
Kotlin
Objective C
GitHub
Jenkins
GitLab
DevOps
IBM Terraform
Docker
Kubernetes
Ansible
Git
Atlassian Bitbucket

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