Jobs in the United States

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Added 12 mins ago
Senior Associate, AI Engineering
Ares Operations LLC
Los Angeles, CA
Ares Management is seeking a highly motivated Senior Associate, AI Engineer to help build and operate the firm's enterprise AI platform and production AI capabilities supporting use cases…
Added 12 mins ago
Senior Associate, AI Engineering
Ares Operations LLC
NY
Ares Management is seeking a highly motivated Senior Associate, AI Engineer to help build and operate the firm's enterprise AI platform and production AI capabilities supporting use cases…
Added 12 mins ago
Senior Associate, AI Engineering
Ares Operations LLC
Los Angeles, CA
Ares Management is seeking a highly motivated Senior Associate, AI Engineer to help build and operate the firm's enterprise AI platform and production AI capabilities supporting use cases…
Added 2 hours ago
UG
Lead Software Engineer - Remote
UnitedHealth Group
Santa Clara, CA
- $112,700 to $193,200 USD / year
area, you will be required to work in the office a minimum of four days per week
Added 2 hours ago
Software Engineer
Trinzic
Huntsville, AL
The KBR team in Huntsville, AL is seeking a Software Engineer I to support the development, sustainment, and modernization of software applications, databases, and supporting services used…
Added 3 hours ago
UG
Lead Software Engineer - Remote
UnitedHealth Group
Santa Clara, CA
- $112,700 to $193,200 USD / year
area, you will be required to work in the office a minimum of four days per week
Added 4 hours ago
DevOps Engineer
PrePass
Remote, United States
The DevOps Engineer will play a critical role in driving automation, reliability, and scalability across PrePass’s software delivery pipelines and cloud infrastructure. This role supports…
Added 8 hours ago
O
Senior Platform Software Engineer - Oracle Health | US Citizens & Green Card Holders Only
Oracle
Jefferson City, MO
- $87,800 to $209,500 USD / year
…platform. We are seeking a highly skilled Principal Software Engineer to join our Clinical Applications Engineering team focused on modernizing provider workflows, inbox management, and…
Added 13 hours ago
Senior Data Engineer
Principal Mineral Holdings
CAMDEN, SC
Implement and review role-based access control and security-as-code with the DevOps/MLOps Engineer.
Added 15 hours ago
Microsoft Power Platform Engineer
Experis USA
Warren, NJ
Demonstrated ALM delivery across Development, Test/UAT, and Production using solutions and Power Platform Pipelines, with Azure DevOps, GitHub, or equivalent CI/CD tooling.
Added 17 hours ago
Senior Platform DevOps Engineer - TS/SCI w/ Poly
Parsons Technical Services, Inc.
MD
…is standing up USCYBERCOM’s AI Enterprise capability - the central hub that mission teams turn to when they want to move an AI solution from prototype to a secure, governed,…
Added 18 hours ago
VP, Cloud IAM Engineering Leader
Synchrony Bank
Stamford Engagement Hub, CT · Chicago Engagement Hub, IL · Orlando Engagement Hub, FL · NYC Bryant Park Engagement Hub, NY · Cincinnati West Chester Engagement Hub, OH · Charlotte Engagement Hub, NC · Atlanta Engagement Hub, GA
…and remediate cloud access configurations through controlled DevOps…
Added 18 hours ago
Solution Architect, Agent & Software Testing
Tonic AI
Remote, United States
- 3+ years in a technical customer-facing role: Solutions Architect, Sales Engineer, Technical Customer Success or Forward Deployed Engineer.
Added 1 day ago
Senior Director, NLP & Market Research Data Engineering Lead
Lilly USA, LLC
United States
The role sits inside CIA's central Data Engineering function, reporting to the Head of Data Engineering & Risk Mitigation, and is a joint priority of Data Engineering and Agentic…
Added 1 day ago
Senior Software Engineer
comScore, Inc.
Reston, VA
We are seeking a Senior Software Engineer to design and build complex, large-scale applications and distributed systems that collect, process, transform, and distribute high volumes of data…
Added 1 day ago
DevOps Engineer - Retail Engineering Apps & Services
Apple
Sunnyvale, CA
We are seeking a skilled DevOps Engineer who is passionate about operational excellence
Added 1 day ago
Technical Account Manager (Central)
Wiz, Inc.
Remote, United States
…(AWS/GCP/Azure/OCI) – ideally, you have a CSP certification (e.g., Certified Solutions Architect, Certified DevOps…
Added 1 day ago
M
Software CAD DevOps Engineer
Microsoft
OR · CA · NC · Hillsboro, OR · Mountain View, CA · Raleigh, NC · Hillsboro · Mountain View · Raleigh
- $102,100 to $219,200 USD / year
The Microsoft Silicon Engineering and Solutions Team is seeking a passionate and driven software engineer to be a developer for our central software team. This team drives state-of-the-art…
Added 1 day ago
M
Principal CAD Software Engineer
Microsoft
CA · NC · OR · Mountain View, CA · Raleigh, NC · Hillsboro, OR
- $142,800 to $304,200 USD / year
The Microsoft Silicon Engineering and Solutions Team is seeking a passionate and driven software engineer to be a technical leader for our central software team. This team drives…
Added 1 day ago
Sr. Application Security Engineer
American Express Global Business Travel
Pierre, SD
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…
Added 1 day ago
Sr. Application Security Engineer
American Express Global Business Travel
Boston, MA
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…
Added 1 day ago
Principal Software Engineer
The Mitre Corporation
McLean, VA
This Principal Software Engineer position is a senior individual-contributor role central to the technical strength of the department. Because our department owns and operates the ECs, the…
Added 1 day ago
DEV/SEC/ OPS ENGINEER
SAIC
Huntsville, AL
Must have at least five years overall experience , with a BS degree · Must have a secret clearance but TS is preferred
Added 1 day ago
AI Native Senior Software Engineer
Versaterm
Remote, United States
The AI Native Senior Software Engineer is a change agent and a driver of value within our public safety ecosystem. Public safety agencies, dispatchers, and first responders count on our…
Added 1 day ago
AI Native Senior Software Engineer
Versaterm
Mesa, AZ
The AI Native Senior Software Engineer is a change agent and a driver of value within our public safety ecosystem. Public safety agencies, dispatchers, and first responders count on our…

Closed listing

TUS GBT US LLC

Sr. Application Security Engineer

United States

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: 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.
Posting language: English
Posted: Nov 9, 2026

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Original job description

Archived listing. The details below describe a past opening.

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

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 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.

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!

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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Work requirements

Jobs in the United States