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Added 1 min ago
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Bridge Engineer -PE
GPAC
Miami, FL
- $115,000 to $135,000 USD / year
Are you an experienced Bridge Structural Engineer looking for a long-term opportunity with a firm that values technical expertise, leadership, and career growth?
Added 1 min ago
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Bridge Engineer -PE
GPAC
Orlando, FL
- $115,000 to $135,000 USD / year
Are you an experienced Bridge Structural Engineer looking for a long-term opportunity with a firm that values technical expertise, leadership, and career growth?
Added 1 min ago
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R&D Writing System Engineer
HP
Corvallis
- $93,400 to $143,800 USD / year
…HP’s industry leading print businesses. This Specialist-level engineer primarily supports the PageWide Industrial (PWI) business by leading R&D development and integration of ink and…
Added 2 mins ago
Principal Systems Engineer - FMS
Aerospace
United States
Are you ready to take your engineering career to the next level? Join our dynamic Flight Management System team at Honeywell Aerospace, where we design, develop, and integrate highly…
Added 3 mins ago
G
Bridge Engineer -PE
GPAC
Tampa, FL
- $115,000 to $135,000 USD / year
Are you an experienced Bridge Structural Engineer looking for a long-term opportunity with a firm that values technical expertise, leadership, and career growth?
Added 5 mins ago
Maintenance Engineer (Engineer 1) - MSS Talent Development Program
Los Alamos National Laboratory
Los Alamos, NM
Interested in facilities management, but don't know how to get there? This position will provide you the fundamental experience, knowledge, and training for a career path towards facilities…
Added 5 mins ago
R&D Engineer 2/3
Los Alamos National Laboratory
Los Alamos, NM
…qualification, assembly/production, or testing. Demonstrated knowledge of systems engineering principles (e.g., system architecture, requirements management, and the verification and…
Added 5 mins ago
R&D Engineer 4 (Welding Engineer)
Los Alamos National Laboratory
Los Alamos, NM
…primary responsibility for all Laboratory employees. The R&D Engineer 4 assures safety and security compliance, maintains required safety and security training, and makes safety and…
Added 5 mins ago
Mechanical Facility Systems Engineer 2/3
Los Alamos National Laboratory
Los Alamos, NM
This position will be filled at either the Engineer 2 or 3 level, depending on the skills of the selected candidate. Additional job responsibilities (outlined below) will be assigned if the…
Added 6 mins ago
Materials Science Post-Bachelor's Engineer
Los Alamos National Laboratory
Los Alamos, NM
The MST-8 Materials Scattering Team is seeking a post-bachelor's engineer to support in situ microstructural characterization using neutron and synchrotron X-ray sources. The successful…
Added 6 mins ago
Mid-Level Water Engineer
Jacobs
Albuquerque, NM
…success, and the global community, join us as a Mid-Level Water Engineer in our Albuquerque office. If you are looking for a rewarding and stable career with an established firm that…
Added 6 mins ago
Senior/Principal R&D Electrical Engineer, Strategic RF & Electronics Systems, Onsite
Sandia National Laboratories
Albuquerque, NM
Establish an information management strategy to ensure documentation is appropriately captured and project history is maintained.
Added 6 mins ago
Sr Mechanical Engineer
Leidos
Albuquerque, NM
Leidos Defense Systems is seeking a highly motivated Sr Mechanical Engineer who loves collaboration and being a part of something big, to join our team. This role drives the implementation…
Added 6 mins ago
Sr Electrical Engineer
Leidos
Albuquerque, NM
Leidos Defense Systems is seeking a highly motivated Sr Electrical Engineer who loves collaboration and being a part of something big, to join our team. This role drives the implementation…
Added 6 mins ago
W80-4 Weapon Systems Engineer - W80-4 Life Extension Program Team, Onsite
Sandia National Laboratories
Albuquerque, NM
We are seeking an experienced Weapon Systems Engineer (WSE) (R&D Systems Engineer) to join the W80-4 Life Extension Program. The WSE is a key interface between Product Realization Teams…
Added 6 mins ago
Senior Radiology Clinical Specialist - West Coast
Medtronic
Albuquerque, NM
The Senior Radiology Clinical Specialist provides clinical, technical, and product knowledge support to existing and potential customers and employees in O-Arm Imaging & Navigation products.
Added 6 mins ago
Senior/Principal Mechanical Engineer - Experimental Solid Mechanics, Onsite
Sandia National Laboratories
Albuquerque, NM
…security! We are seeking a highly motivated R&D Mechanical Engineer to join our dynamic team in the Experimental Solid Mechanics…
Added 6 mins ago
Sr Surety Engineer
Leidos
Albuquerque, NM
Leidos Defense Systems is seeking a highly motivated Sr Surety Engineer who loves collaboration and being a part of something big, to join our team. This role drives the implementation of…
Added 6 mins ago
Computing Infrastructure Engineer, System Administrator Network Management & Virtualization Focus, Onsite
Sandia National Laboratories
Albuquerque, NM
We are seeking a motivated and skilled Computing Infrastructure Engineer (CIE) to join our High Security Operations IT Services team. This role supports the full lifecycle management of…
Added 6 mins ago
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Associate Support Engineer
Oracle
Santa Fe, NM
- $21.3 to $45.05 USD / hour
…service request and/or product documentation and learns to create Knowledge Base articles and/or troubleshooting guides for resolving issues. Provides assistance to internal teams and…
Added 6 mins ago
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Senior Core Infrastructure Engineer - Nashville, TN
Oracle
Santa Fe, NM
- $79,200 to $209,500 USD / year
–Implements and contributes to the development for components of distributed systems that support horizontal and vertical scaling including leveraging distributed state management tools.
Added 6 mins ago
AWS Connect Developer
ASM Research, An Accenture Federal Services Company
Santa Fe, NM
Experience consistent with the Cloud Engineer II standard: 8–15 years of IT experience, including 3–4 years of cloud engineering experience, and at least 4 years debugging Microsoft Windows…
Added 6 mins ago
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Commercial Technical Program Manager
Oracle
Santa Fe, NM
- $126,200 to $264,100 USD / year
This role sits at the intersection of technical program management, commercial execution, and strategic customer operations. The successful candidate will serve as a critical bridge between…
Added 6 mins ago
Technical Account Manager
Red Hat
Santa Fe, NM
Capture and share learnings, technical reviews, and case outcomes through defined knowledge management processes, best practices, and internal training materials.
Added 6 mins ago
Senior AWS Cloud Engineer
Serco
Santa Fe, NM
Looking for a Senior Cloud Engineer opportunity in an environment where you can make an impact every day? Discover this great opportunity with the Center for Medicare and Medicaid Services…

Closed listing

WEX

Software Engineer (Apps) 4

Remote, United States

Pay Range: $140,600.00 - $173,100.00

This opening has closed.

The original listing is kept below for reference.

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Job details

Pay: Pay Range: $140,600.00 - $173,100.00
Experience: 10+ years of professional experience in software engineering.
Posting language: English
Posted: Nov 5, 2026

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Original job description

Archived listing. The details below describe a past opening.

About the Team/Role We are seeking a seasoned Sr. Software Engineer in the WEX Mobility Engineering organization. This role will sit in the Mobility team that caters to fleet management and mobility payments solutions for our large customers. Mobility development team spans across USA, Brazil, and India. Our Mobility systems provide SaaS and API solutions to various customers. WEX Mobility products enable credit issuance to fleet companies and their workers in the form of WEX or cobranded credit cards, usable at fueling stations and select other merchants. At WEX, we provide fleet managers and operators with fuel discounts, and flexibility to configure spend controls that restrict fleet members to use their cards at configured merchants, for configured amounts and velocity. This role includes large customer implementation/integration with TMS and support of products on the IBM iSeries platform. The role encompasses various responsibilities and required skills.

Technical Expertise - Engineer and implement software solutions tailored for the iSeries environment and possess deep knowledge of iSeries technologies, including RPG III,RPGILE, RPG IV, RPG400, CLP, DDS, C# and all IBM Utilities, SOAP, PHP, .NET web services and DB2 databases, which are crucial for effective development
Project Leadership - Senior engineers often lead technical initiatives, guiding teams through project lifecycles,
Mentorship - provide guidance and support to junior developers, fostering skill development and providing guidance on best practices and coding standards.
System Design - Responsibilities include architecting scalable and efficient systems and technical design documentation.
Collaboration - Senior engineers work closely with stakeholders, product managers and large customers to gather requirements and translate them into technical solutions, enhancing overall project success to ensure alignment with business goals.
Quality Assurance - Senior engineers are responsible for code reviews and implementing testing strategies to maintain software quality.

How you’ll make an impact:

Design, develop, and maintain robust, scalable, and high-performance object oriented code in our backend services.
Develop public REST APIs using Java and internal gRPC APIs for inter-service and inter-system communication.
Craft systems designs, lead design decisions, and drive alignment with other senior engineers.
Write automated unit tests, integration tests, end-to-end tests, concurrency tests, load/performance tests.
Analyze existing systems to identify bottlenecks, tech debt, and implement scalability, and stability improvements.
Implement automation for testing, monitoring, healing, and scaling applications, continuous integration and deployment to reduce time to market
Collaborate with cross-functional teams, including product managers, designers, and other engineers, to define and implement new features.
Conduct code reviews (comment, approve, seek revisions, merge), mentor junior and mid-level engineers, and actively promote engineering best practices.
Dive deep and troubleshoot complex issues, devise fixes, author root cause analysis documents, and ensure lasting performance and reliability.
Conduct objective and comparative analyses of competing technologies to advise the team of pros and cons of a technology solution
Maintain robust documentation (design docs, run books, change management docs, and readiness plans)
Provide live-site support for production applications by monitoring systems, ensuring rapid incident resolution, and driving continuous improvement.
Drive cross-team projects as a single-threaded-owner (STO) or tech lead, and actively unblock other engineers to make progress.
Support Mobility Major Account Implementations on IBM iSeries platform.

Experience you'll bring:

Bachelor’s degree in Computer Science or Software Engineering
10+ years of professional experience in software engineering.
Strong understanding of data structures and algorithms, object-oriented design, and problem-solving skills.
Expertise in designing and developing internet-scale services with scalability, availability, security, and reliability design tenets.
Excellent written and verbal communication skills, and a collaborative and empathetic mindset.
Proficiency in backend development, with proficiency expertise in Java or C#, and frameworks like SpringBoot, building and optimizing RESTful APIs, ODATA framework, and SQL
10+ years Deep Technical knowledge of iSeries technologies, including RPG III, RPGILE, RPG IV, RPG400, CLP, C++,DDS, all IBM Utilities, SOAP, PHP, .NET, web services and DB2 databases, which are crucial for effective development.
IBM iSeries communications, administration, SSL, SSH, TCP/IP, web services experience

Preferred Qualifications

Master’s degree in computer science or software engineering.
8 years of experience in software engineering.
Experience with event-driven architecture and tools like Kafka.
Experience working on card payments
Familiarity with cloud-native architecture (containerization using tools such as Docker and Kubernetes).
Awareness of API security and PCI DSS compliance requirements
Ability to work on existing codebase, contribute improvements, and adapt to legacy systems’ constraints.

The base pay range represents the anticipated low and high end of the pay range for this position. Actual pay rates will vary and will be based on various factors, such as your qualifications, skills, competencies, and proficiency for the role. Base pay is one component of WEX's total compensation package. Most sales positions are eligible for commission under the terms of an applicable plan. Non-sales roles are typically eligible for a quarterly or annual bonus based on their role and applicable plan. WEX's comprehensive and market competitive benefits are designed to support your personal and professional well-being. Benefits include health, dental and vision insurances, retirement savings plan, paid time off, health savings account, flexible spending accounts, life insurance, disability insurance, tuition reimbursement, and more. For more information, check out the "About Us" section.

Pay Range: $140,600.00 - $173,100.00

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