Jobs in the United States

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Added 10 mins ago
Senior Software Engineer (Agentic SW Development and Infrastructure)
Lockheed Martin
Manassas, VA · Manassas
DevOps: Familiarity with Gitlab pipeline administration and orchestration / deployent of software applications to containerized environments.
Added 10 mins ago
Software Engineer - E2
Lockheed Martin
Fort Worth, TX · Fort Worth
…a Dev*Ops environment to build the modernized CRT tool in a Java-based microservices architecture with web-based interfaces for complex application execution and data analysis. Our frequent…
Added 10 mins ago
Software Engineer Sr - E3
Lockheed Martin
Fort Worth, TX · Fort Worth
…a Dev*Ops environment to build the modernized CRT tool in a Java-based microservices architecture with web-based interfaces for complex application execution and data analysis. Our frequent…
Added 10 mins ago
Software Engineer Sr - E3
Lockheed Martin
Fort Worth, TX · Fort Worth
…a Dev*Ops environment to build the modernized CRT tool in a Java-based microservices architecture with web-based interfaces for complex application execution and data analysis. Our frequent…
Added 10 mins ago
Software Engineer - E2
Lockheed Martin
Fort Worth, TX · Fort Worth
…a Dev*Ops environment to build the modernized CRT tool in a Java-based microservices architecture with web-based interfaces for complex application execution and data analysis. Our frequent…
Added 30 mins ago
Manager , Software Development & Engineering
Charles Schwab Inc.
Austin, TX
We are looking for a skilled engineer with disciplines that incorporate aspects of software systems engineering and operations. We are combining these skills to come up with better ways of…
Added 34 mins ago
Senior Software Engineer
U.S. Bank National Association
Irving, TX
…candidate is a self-motivated individual who can collaborate with a team and across the organization. The candidate takes responsibility of the software artifacts produced adhering to U.S.…
Added 34 mins ago
Software Engineer 2 (Java)
U.S. Bank National Association
Atlanta, GA
…candidate is a self-motivated individual who can collaborate with a team and across the organization. The candidate takes responsibility of the software artifacts produced adhering to U.S.…
Added 34 mins ago
Senior Software Engineer - Full Stack
U.S. Bank National Association
Irving, TX
We are seeking a Senior Full Stack Software Engineer to design, develop, and scale modern enterprise web applications. This role requires deep expertise across frontend development (React,…
Added 38 mins ago
Lead Integration Engineer II
Deloitte
Boston, MA
Experience with Java, Spring Boot, JavaScript, Python, .NET, and/or Microsoft technologies.
Added 1 hour ago
Principal Software Automation/Test Engineer
Palo Alto Networks, Inc.
CA
…intersection of innovation and impact, solving real-world problems with cutting-edge technology and bold thinking. Here, everyone has a voice, and every idea counts. If you’re ready to do…
Added 1 hour ago
Software Engineer
V2X
Colorado Springs, CO
…clients, here and abroad, to tackle their most complex challenges with integrity, respect, responsibility, and…
Added 1 hour ago
Software Engineer, Employee Experience & Productivity
Apple
Culver City, CA
collaboration with cross-functional teams, including Quality Engineering, DevOps,
Added 1 hour ago
UG
Software Engineer
UnitedHealth Group
Eden Prairie, MN
- $72,800 to $130,000 USD / year
As a Software Engineer within our OI Provider DevOps Enablement - Revenue Cycle Automation team, you will play a crucial role in modernizing and simplifying healthcare operations through…
Added 1 hour ago
MA
Senior Software Engineer - Salesforce, Java
Manufacturers and Traders Trust Co
Buffalo, NY
- $97,100 to $161,800 USD / year
This role is four days onsite, with the flexibility to work from home one day per week M&T Work Model - 4 Days In-Office | 1 Day Work From Home
Added 2 hours ago
Software Engineer II - Location is HYBRID in either Dallas, TX or Denver, CO
AT&T
Denver, CO
We are seeking a Software Engineer II with strong proficiency in Golang to design, build, test, deploy, and support reliable backend services and APIs. This role will contribute to…
Added 2 hours ago
2026-11 Senior/Staff Software Engineer
Vectara
Remote, United States
Vectara is seeking a Senior/Staff Platform Software Engineer with strong experience in backend development and modern DevOps practices. In this role, you’ll work on building and scaling the…
Added 2 hours ago
Sr Security Operations (SecOps) Engineer
Apple
Austin, TX
We are looking for an experienced Senior Security Operations (SecOps) Engineer to help define and drive the security strategy for applications, cloud infrastructure, and engineering…
Added 3 hours ago
Quality Engineer
Publicis Groupe Holdings B.V
Boston, MA
As a Senior Quality Engineer L1, you will be responsible for designing, developing, and implementing automation frameworks to ensure the quality and reliability of digital solutions. You…
Added 3 hours ago
PKI Administrator
Charles Schwab Inc.
Southlake, TX · Phoenix, AZ · Austin, TX
…connections across the enterprise. As a Senior PKI Security Engineer, you will help modernize Schwab’s Public Key Infrastructure platform and strengthen the provisioning, renewal,…
Added 3 hours ago
Senior Scala Software Engineer
3Core Systems, Inc
Chicago, IL
· 5+ years of software development experience using Java 8+
Added 3 hours ago
Senior Software Engineer (Scala)
Quantifind
Washington, DC
…enhances Quantifind’s distributed data platform. You work well with cross-functional teams that include Data Scientists, DevOps Engineers, Front-end Engineers and Product Managers. You are…
Added 3 hours ago
Staff Site Reliability Engineer
BeyondTrust
Remote, United States
Experience: 7+ years of experience in SRE, DevOps, or Platform Engineering, with at least 2 years in a Senior or Staff level.
Added 3 hours ago
Software Engineer, Senior
TCC Toyota Motor Credit Corporation Company
Plano, TX
We’re looking for a well-rounded Software Development Engineer II to help lead the transformation of our TFS core systems into agile, cloud-native, and service-oriented platforms. This is a…
Added 3 hours ago
Sr. Systems Engineer – Mainframe API Services
U.S. Bank National Association
Saint Paul, MN
Experience with Jenkins, Git, Python, Groovy/Java, REXX, shell scripting, and DevOps automation.

TUS GBT US LLC

Sr. Application Security Engineer

United States

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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: Oct 29, 2026

Original job description

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!

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