API Systems Engineer

Reposted 15 Days Ago
Be an Early Applicant
Vienna, VA, USA
Hybrid
Expert/Leader
Financial Services
The Role
Develop and maintain enterprise APIs, microservices, integrations, and platform proxies using Java and cloud-native technologies. Serve as an API and SOA subject matter expert, guide architecture and governance, oversee code reviews, support Agile delivery, troubleshoot production issues, and participate in on-call and deployment rotations. Collaborate with business and technology stakeholders to design secure integrations across public, private, and hybrid clouds while identifying emerging financial-services technology trends.
Summary Generated by Built In

Navy Federal Credit Union currently does not provide sponsorship for this role. Applicants must be authorized to work in the United States without the need for current or future sponsorship.

 

To research, analyze, design, develop, implement, support, and maintain of systems integration software solutions. Evaluate, tune, and monitor current and planned systems integration software solutions. To integrate, and maintain complex systems integrations, ensuring seamless interaction between hardware, software, and networks to support organizational IT needs. Proactively address gaps with existing support processes, documentation, and prioritize accordingly. Guide configuration, debugging, and support for infrastructure and ensure all code quality and change control standards are met. Work under minimal supervision and use complete understanding of business needs and objectives to support projects that have impact on the achievement of operational goals. Advanced skill set and proficiency with procedures and techniques.

Responsibilities
  • Develops/updates Services and APIs using Java technology for use in current and future projects
  • Serves as subject matter expert for enterprise integration services (SOA and API)
  • Collaborates with development teams, business units, and other ETS areas to identify, define, develop/modify and implement enterprise reusable Services and APIs
  • Works and contributes on the product backlog development by working closely with Business Analyst/Technical Analyst, and API team members 
  • Works in an agile, fast paced, entrepreneurial environment with short release cycles and actively collaborate with multiple stakeholders
  • Oversees peer code reviews and provide active guidance and direction on development
  • Works with team to develop and maintain policies, procedures, standards, documentation and governance process for SOA and API
  • Design integration solutions around cloud native applications which can work across public, private and hybrid clouds 
  • Develop integrations with modern API Management frameworks that can be deployed in both B2B and B2C scenarios
  • Continually monitor the financial services technology landscape to track the latest innovations across the industry and communicate relevant information to leadership
  • Develop and apply architectural governance based on business and information technology strategies
  • Serve as a subject matter expert on API integrations for enterprise initiatives and projects
  • Hands-on development of APIs, microservices, and platform proxies as deliverables for enterprise initiatives and projects
  • Participate in on-call rotation for emergency technical support and planned maintenance activities
  • Assist with root cause investigations and provide recommendations
  • Participate in deployment rotation to oversee implementation and coordinate with supporting partnering teams
Qualifications
  • Extensive experience that demonstrates expert knowledge of Java, JEE, Web Services and APIs 
  • Extensive experience with SOAP Services and RESTful APIs utilizing a lightweight data-interchange format such as JSON
  • Expert knowledge and hands on experience with Spring Boot Micro Services, Istio/Service Mesh, Spring Framework and Open API Specification/RAML
  • Knowledge of artificial intelligence (MCP, A2A, LLMs)
  • Expert knowledge and hands on experience with Azure/AWS/GCP cloud platform architecture, Pivotal/Tanzu platform/Tanzu Kubernetes Grid or equivalent k8s managed runtime.
  • Expert in implementing API security using OAuth, SAML, JWT and OpenID Connect etc.
  • Advanced knowledge of Agile frameworks (e.g., SAFE)
  • Expert problem solving, collaboration, critical thinking, team building, and presentation skills
  • Expert skill in effectively communicating technical and non-technical issues and information clearly and concisely to all levels of management and staff
  • Experience in translating complex business requirements into functional architecture solutions
  • Experience in working with all levels of staff, management, stakeholders and vendors
  • Expert verbal, interpersonal and written communication skills
  • Advanced skill troubleshooting and resolving technical problems
  • Demonstrated skill in identifying industry trends and define their potential use in Navy Federal applications
  • Bachelor’s Degree in Information Technology, Computer Science or the equivalent combination of training, education, and experience

Desired Qualifications 

  • Integration experience with enterprise platforms such as Salesforce, Oracle HCM/PeopleSoft, or CRM/Dynamics
  • Certifications in Azure development/architecture, Java, Pivotal Cloud Foundry, Spring frameworks, or similar. 
  • Experience with using Azure DevOps
  • Advanced knowledge of banking/financial industry standards and practices
  • Advanced knowledge of Navy Federal’s functions, philosophy, operations and organizational objectives


Additional Information

Hours:

  • Monday - Friday, 8:00AM - 4:30PM

Location:

  • 820 Follin Lane, Vienna, VA 22180
About Us

Navy Federal provides much more than a job. We provide a meaningful career experience, including a culture that is energized, engaged and committed; and fierce appreciation for our teams, who are rewarded with highly competitive pay and generous benefits and perks.

Our approach to careers is simple yet powerful: Make our mission your passion.

  • FORTUNE 100 Best Companies to Work For® 2025
  • Yello and WayUp Top 100 Internship Programs
  • Computerworld® Best Places to Work in IT
  • Newsweek Most Loved Workplaces
  • 2025 PEOPLE® Companies That Care
  • Newsweek Most Trustworthy Companies in America
  • Military Times 2025 Best for Vets Employers
  • Best Companies for Latinos to Work for 2025
  • Forbes® 2025 America’s Best Large Employers
  • Forbes® 2025 America's Best Employers for New Grads
  • Forbes® 2025 America's Best Employers for Tech Workers
  • 2025 RippleMatch Campus Forward Award Winner for Overall Excellence 
  • Military.com Top Military Spouse Employers 2025 
  • 2025 Handshake Early Talent Award

From Fortune. ©2025 Fortune Media IP Limited. All rights reserved. Used under license. Fortune and Fortune Media IP Limited are not affiliated with, and do not endorse products or services of, Navy Federal Credit Union.

Equal Employment Opportunity: All qualified applicants will receive consideration for employment without regard to age, race, sex, color, religion, national origin, disability, veteran status, pregnancy, sexual orientation, genetic information, gender identity or any other basis protected by applicable law.

Accommodations: If you need accommodation or assistance for a qualifying condition to complete the online application (or during any stage of the hiring process), you can contact Navy Federal's Medical Accommodations team at [email protected] or by calling 1-888-503-6013. This team cannot provide any information on job postings or application status.

Disclaimers: Navy Federal reserves the right to fill this role at a higher/lower grade level based on business need. An assessment may be required to compete for this position. Job postings are subject to close early or extend out longer than the anticipated closing date at the hiring team’s discretion based on qualified applicant volume. Navy Federal Credit Union assesses market data to establish salary ranges that enable us to remain competitive. You are paid within the salary range, based on your experience, location and market position. For additional details regarding compensation and benefits, review the Benefits page of the Navy Federal Career Site.

Protect Yourself from Job Scams: Navy Federal Credit Union jobs are posted on our career site, jobs.navyfederal.org and reputable job boards (e.g., LinkedIn, Indeed). We do not post jobs on social media marketplaces, messaging apps or unverified websites. We will never ask candidates for payment, bank details or personal financial information during the hiring process.

Bank Secrecy Act: Remains cognizant of and adheres to Navy Federal policies and procedures, and regulations pertaining to the Bank Secrecy Act.

Skills Required

  • Extensive experience with Java, JEE, Web Services, and APIs
  • Extensive experience with SOAP services and RESTful APIs using JSON or similar lightweight data-interchange formats
  • Expert hands-on experience with Spring Boot microservices, Istio or service mesh, Spring Framework, and OpenAPI Specification or RAML
  • Knowledge of artificial intelligence technologies, including MCP, A2A, and LLMs
  • Expert hands-on experience with Azure, AWS, or GCP cloud platform architecture
  • Experience with Pivotal, Tanzu, Tanzu Kubernetes Grid, or an equivalent managed Kubernetes runtime
  • Expertise implementing API security using OAuth, SAML, JWT, and OpenID Connect
  • Advanced knowledge of Agile frameworks such as SAFe
  • Expert problem-solving, collaboration, critical-thinking, team-building, and presentation skills
  • Expert verbal, interpersonal, and written communication skills
  • Experience translating complex business requirements into functional architecture solutions
  • Experience working with staff, management, stakeholders, and vendors at all levels
  • Advanced troubleshooting and technical problem-resolution skills
  • Ability to identify industry trends and assess their potential use in Navy Federal applications
  • Bachelor’s degree in Information Technology, Computer Science, or equivalent training, education, and experience
  • Integration experience with Salesforce, Oracle HCM or PeopleSoft, CRM, or Microsoft Dynamics
  • Certifications in Azure development or architecture, Java, Pivotal Cloud Foundry, Spring frameworks, or similar technologies
  • Experience using Azure DevOps
  • Advanced knowledge of banking or financial industry standards and practices
  • Advanced knowledge of Navy Federal functions, philosophy, operations, and organizational objectives

Navy Federal Credit Union Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Navy Federal Credit Union and has not been reviewed or approved by Navy Federal Credit Union.

  • Retirement Support — A pension alongside a strong 401(k) match and additional retirement programs makes long‑term value a standout element of the total package. This combination is positioned as a differentiator among private employers.
  • Healthcare Strength — Comprehensive medical, dental, and vision coverage is complemented by on‑site health services at major campuses. Wellness resources and typical offerings like an EAP broaden the health support available.
  • Parental & Family Support — Paid parental leave, plus adoption and surrogacy assistance, indicate meaningful support for growing families. Education assistance further extends family and life‑stage support.

Navy Federal Credit Union Insights

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The Company
HQ: Vienna, VA
15,930 Employees
Year Founded: 1933

What We Do

Navy Federal Credit Union is the world's largest credit union with over 12 million members, over $160 billion in assets and over 22,000 employees. As a credit union, we have members, not customers. At our campuses in Vienna, VA, Pensacola, FL and Winchester, VA, and in our more than 350 branches, we serve the men and women of the Armed Forces, Department of Defense, veterans and their families. We deliver world-class service, rooted in the belief that it is an honor and privilege to serve our members. We are committed to providing our members outstanding financial products and services. Navy Federal offers a career, not just a job. We are proud of the robust Total Rewards package we offer to our employees, including competitive salaries, incentive programs, comprehensive medical, dental and vision benefits, retirement plans with employer match, award-winning training programs, professional development programs, tuition assistance, paid leave, and work/life programs. Federally insured by NCUA. Equal opportunity employer. Android™ is a trademark of Google, Inc. iPhone® is a registered trademark of Apple, Inc. iPad® is a registered trademark of Apple, Inc. App Store(SM) is a service mark of Apple, Inc. Message and data rates may apply. FORTUNE and 100 Best Companies to Work For are registered trademarks of Time Inc., and are used under license. FORTUNE and Time Inc., are not affiliated with, and do not endorse products or services of, Navy Federal Credit Union. For more info, visit navyfederal.org

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