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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?
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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?
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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 1 min ago
Principal Systems Engineer - FMS
Aerospace
United States
In this role, you will work in a fast-paced and exciting development environment with a team of experienced systems and software engineers to satisfy technical requirements, support…
Added 2 mins ago
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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
…a career path towards facilities management. Starting as an Engineer I within the Maintenance and Site Services (MSS) Division, you will be provided the opportunity to experience all…
Added 5 mins ago
R&D Engineer 2/3
Los Alamos National Laboratory
Los Alamos, NM
The W88 Systems Engineering Group (W-4) is looking to hire and fill an R&D Engineer level 2 or 3 position. W-4 is responsible for the technical and programmatic oversight of matters…
Added 5 mins ago
R&D Engineer 4 (Welding Engineer)
Los Alamos National Laboratory
Los Alamos, NM
You will participate in manufacturing process development and execution for gas tungsten arc (GTA) welds, and other high energy density welding processes (laser and electron beam welding)…
Added 5 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 5 mins ago
Cleared Senior/Principal R&D Electrical Engineer - System Environmental Qualification Testing, Onsite
Sandia National Laboratories
Albuquerque, NM
We are seeking an R&D Electrical Engineer to join our team. This opening provides an excellent opportunity for a highly-motivated individual with a scientific or engineering background to…
Added 5 mins ago
CxA/Owner Testing Engineer (On-Site) (Data Center)
Jacobs
Rio Rancho, NM · Albuquerque, NM
JACOBS has an immediate opportunity for an On-Site CxA/Owner Testing Engineer at our project near Baton Rouge, LA.
Added 5 mins ago
Mid-Level Water Engineer
Jacobs
Albuquerque, NM
As a Mid-Level Water Engineer, you’ll work closely with design teams and discipline experts to deliver quality engineering projects. We focus on challenging treatment design projects that…
Added 5 mins ago
Senior/Principal R&D Electrical Engineer, Strategic RF & Electronics Systems, Onsite
Sandia National Laboratories
Albuquerque, NM
…knowledge, skills, and ability to perform independent research and…
Added 5 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 5 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 5 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 5 mins ago
Senior/Principal Mechanical Engineer - Experimental Solid Mechanics, Onsite
Sandia National Laboratories
Albuquerque, NM
…materials. With our state of the art experimental technologies, technical expertise, and analytical capabilities in building 860, we provide integrated customer solutions in the following…
Added 5 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 5 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 5 mins ago
Engineer I-IV
TXNM Energy
Albuquerque, NM
Drives complex engineering projects that support the safe and reliable delivery of electric power. Provides advanced technical expertise and leadership to plan, coordinate, and execute…
Added 5 mins ago
Senior/Principal Software Solutions Architect - Data Integration Framework, Hybrid
Sandia National Laboratories
Albuquerque, NM
…motivated Software Solution Architect to join the Design and Development Solutions team in analyzing, designing, developing, and deploying innovative software solutions to meet our mission…
Added 5 mins ago
Distinguished Engineer, AI Security Systems (Remote)
CrowdStrike
Santa Fe, NM
We are seeking a Distinguished Engineer who has built AI and security systems that operate in the real world and stop real adversaries.
Added 5 mins ago
Technical Account Manager
Red Hat
Santa Fe, NM
The Red Hat services team is looking for an experienced System administrator engineer to join us as a Technical Account Manager. In this role, you will provide adoption guidance,…
Added 5 mins ago
Mainframe Technical Engineer
Highmark Health
Santa Fe, NM
This job is an integral member of one of our teams responsible for supporting the design, development, and maintenance of our Mainframe technical solutions, ensuring their efficient and…
Added 5 mins ago
Senior Network Engineer
Cognizant
Santa Fe, NM
Cognizant is seeking a Senior Network Engineer to design, implement, secure, operate, and optimize enterprise datacenter, campus, branch, wireless, and hybrid-cloud networks. This role…

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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