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Added just now
Lead Product Forward Deployed Engineer (pFDE) - Products & Platforms
Deloitte
Boston, MA
Technical Stack: Strong proficiency in SQL, Python, bonus Java Springboot, ReactJS
Added just now
Production Support Lead - Products & Platforms
Deloitte
Boston, MA
Full-stack development experience in Java and Python, comfortable reading and modifying code across the stack
Added 1 hour ago
W
Staff Software Engineer (Backend, Business Systems)
Whoop
Boston, MA
- $170,000 to $230,000 USD / year
- Strong software engineering fundamentals and proficiency in at least one modern backend programming language (e.g., Java, Python, Go, or similar)., with a track record of writing…
Added 2 hours ago
Lead Software Engineer
Chicago, IL · Peoria, IL · Irving, TX
Proficiency in Java, Python, or Scala, including source control tools and practices for managing code and changes to it.
Added 3 hours ago
Senior Software Engineer (.NET/Python)
CVS Health
Remote, United States
Relevant industry certifications (Microsoft Certified: Azure Developer Associate, AWS Certified Developer, or equivalent) are a plus but not required
Added 3 hours ago
Principal Full Stack Software Engineer (P60) - Growth
Atlassian
Remote, United States
Added 4 hours ago
Full-Stack Software Engineer
Trinzic
Beavercreek Township, OH
…frameworks such as Vue, React, or Angular, integrated with Java/Spring Boot, C#/.NET, or comparable backend…
Added 4 hours ago
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Senior Java Backend Engineer
BC Forward
Cincinnati, OH
- $90 to $96 USD / hour
Added 4 hours ago
BF
MLOps engineer
BC Forward
Cincinnati, OH
- $80 to $85 USD / hour
Added 4 hours ago
BF
Java backend Developer
BC Forward
Cincinnati, OH
- $85 to $90 USD / hour
Job Title: Java Backend Developer Location: Cincinnati OH Duration: Contract - 2 months Pay Range: $85/hr to $90/hr (W2) Job ID: 411251 About BCforward BCforward is a leading global IT…
Added 4 hours ago
BF
Java Developer
BC Forward
Cincinnati, OH
- $70 to $72 USD / hour
…collaboration, and integrity. Job Description We are seeking a Java Developer to join our dynamic team. The ideal candidate will have strong experience in Java, Spring Boot, AWS, Terraform,…
Added 4 hours ago
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Angular Developer
BC Forward
Cincinnati, OH
- $70 to $76.63 USD / hour
Added 4 hours ago
BF
Java Developer - Intermediate
BC Forward
Columbus, OH
- $50 to $52 USD / hour
Job Title: Software Engineering - Java J2EE Location: Columbus, OH - Full-time in-office schedule, 8:30 AM to 4:30 PM. On-call rotation every 8 weeks from 9:00 AM to 9:00 PM. Occasional…
Added 4 hours ago
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Full Stack Developer
BC Forward
Columbus, OH
- $60 to $70 USD / hour
Added 4 hours ago
BF
Full Stack Developer - Advanced
BC Forward
Columbus, OH
- $75 to $80 USD / hour
Job Title: Software Engineering - Full Stack Developer - Advanced Location: Columbus, OH 43240 Duration: Contract - 10 months Pay Range: $75/hr - $80/hr (W2) About BCforward BCforward is a…
Added 7 hours ago
Senior Backend Software Architect
NKW ImmunityBio Inc
United States
Advanced proficiency in one or more backend programming languages, such as Java
Added 8 hours ago
Senior Solution Architect
7-Eleven
Irving, TX
…post-baccalaureate experience in the job offered or as a Sr. Software Developer, Solution Architect, Software Engineer, or in a related/similar position. Experience therein to include the…
Added 8 hours ago
ND
Java Spring Boot / Microservices Developer
NTT Data Americas, Inc.
Irving, TX
- $55 to $66 USD / hour
NTT DATA's Client is currently seeking a Java Spring Boot / Microservices Developer to join their team in Irving, Texas (US-TX), United States (US).
Added 8 hours ago
Senior Platform Architect
Citigroup
Irving, TX
…integration layers fit together; set engineering standards for a Java/Spring Boot microservices estate; and lead the team's adoption of AI-assisted and agentic software development (GitHub…
Added 8 hours ago
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Software & DevOps Engineer
NTT Data Americas, Inc.
Irving, TX
- $55 to $66 USD / hour
Design, develop, enhance, and maintain enterprise-grade software solutions using Go, Java, JavaScript, and/or Python.
Added 8 hours ago
Solution Architect
7-Eleven
Irving, TX
Hands-on experience with Java, Spring Boot, RESTful APIs, microservices, or comparable application and integration technologies.
Added 8 hours ago
Senior Software Engineer
Toyota
Plano, TX
Develop scalable backend services using Java , Spring Boot , and the broader Spring Framework .
Added 8 hours ago
Software Engineer, Senior
Toyota
Plano, TX
Develop scalable backend services using Java, Spring Boot, and the broader Spring Framework.
Added 8 hours ago
Senior Engineer - Data Engineering
Toyota
Plano, TX
Designing, developing, and maintaining scalable data pipelines using Python, Databricks, and Apache Airflow / AWS Step Functions.
Added 8 hours ago
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Network Automation Software Engineer
ManpowerGroup
Plano, TX
- $65 to $68 USD / hour
Develop solutions that operate consistently across on-prem (VMware VCF/NSX) and public cloud environments (AWS, Azure, GCP, Oracle), handling provider-specific APIs versus abstracted…

American Express Global Business Travel

Sr. Application Security Engineer

Helena, MT, United States

$104,300.00 - $193,700.00

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Job details

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

Original job description

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/)

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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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