1

Middleware Infrastructure Engineer Jobs in Virginia

Application Developer IV

Richmond, VA · On-site

$166K - $208K/yr

This is a senior-level role for an engineer who thrives at the intersection of infrastructure and application support. You will be responsible for ensuring that our production-critical middleware ...

Systems Engineer SME

Tysons Corner, VA · On-site

$175K - $230K/yr

Web services, APIs, and middleware * Software development lifecycle (SDLC) fundamentals * Event-based messaging systems (e.g., SQS, SNS, RabbitMQ) Engineering & Automation * Infrastructure as Code ...

Showing results 41-60

Middleware Infrastructure Engineer information

What does a middleware infrastructure engineer do?

A Middleware Infrastructure Engineer is responsible for designing, implementing, and maintaining the software that connects different applications or services within an organization. They ensure that middleware platforms, such as application servers, message brokers, and integration tools, are properly configured, secured, and optimized for performance. These engineers work closely with development, operations, and security teams to support business-critical applications and ensure seamless data flow and communication between systems.

What are the key skills and qualifications needed to thrive as a middleware infrastructure engineer?

To thrive as a Middleware Infrastructure Engineer, you need a strong background in computer science, expertise in middleware platforms (such as WebLogic, IBM WebSphere, or Apache Tomcat), and experience with system integration. Familiarity with scripting languages, automation tools, cloud services, and relevant certifications like Red Hat Certified Specialist or AWS certifications are commonly expected. Strong problem-solving skills, effective communication, and the ability to work collaboratively in cross-functional teams help you stand out in this role. These skills ensure reliable middleware performance, efficient troubleshooting, and seamless integration of applications across complex IT environments.

What are some common challenges faced by middleware infrastructure engineers in supporting enterprise applications?

Middleware Infrastructure Engineers often encounter challenges such as ensuring high availability and performance of middleware platforms, troubleshooting complex integration issues, and managing upgrades with minimal downtime. They must work closely with development, operations, and security teams to implement best practices and resolve incidents quickly. Staying current with evolving technologies and maintaining consistent configurations across heterogeneous environments are also key demands of the role.

What is the difference between Middleware Infrastructure Engineer vs Network Engineer?

AspectMiddleware Infrastructure EngineerNetwork Engineer
Required CredentialsBachelor's in CS or related, certifications like AWS, Cisco (CCNA)Bachelor's in CS, EE, certifications like Cisco CCNA, CompTIA Network+
Work EnvironmentData centers, cloud platforms, enterprise serversNetwork operations centers, data centers, enterprise networks
Employer & Industry UsageIT companies, cloud providers, large enterprisesTelecom, IT, large enterprises, service providers
Common Search & ComparisonYesYes

The Middleware Infrastructure Engineer focuses on designing, deploying, and maintaining middleware systems that enable communication between applications, often working with cloud platforms and enterprise servers. In contrast, the Network Engineer specializes in managing and troubleshooting network infrastructure, including routers, switches, and firewalls. Both roles require similar certifications and work environments but differ in their core responsibilities and technical focus areas.

What cities in Virginia are hiring for Middleware Infrastructure Engineer jobs?

Cities in Virginia with the most Middleware Infrastructure Engineer job openings:

PeopleSoft CRM Developer (On-site)

Arlington, VA • Hybrid

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 9 days ago


Job description

Job Description:

DXC Technology (NYSE: DXC) helps global companies run their mission-critical systems and operations while modernizing IT, optimizing data architectures, and ensuring security and scalability across public, private, and hybrid clouds. The world's largest companies and public sector organizations trust DXC to deploy services across the Enterprise Technology Stack to drive new performance levels, competitiveness, and customer experience. Learn more about how we deliver excellence for our customers and colleagues at DXC.com.

  • Clearance: Must be a US Citizen with an active Secret Security Clearance
  • Work Environment: on-site, Cristal City, Arlington, VA

Responsibilities

  • Design, develop, configure, and enhance PeopleSoft CRM capabilities supporting ticket intake, case management, service requests, assignment, routing, escalation, and resolution tracking.

  • Develop and modify CRM pages, components, records, business logic, workflows, worklists, notifications, queries, and batch processes using Application Designer, PeopleCode, Application Engine, Component Interfaces, Integration Broker, and SQL.

  • Build and support integrations between PeopleSoft CRM and external systems using REST/SOAP APIs, Integration Broker, web services, JSON/XML messaging, file-based interfaces, and other enterprise integration patterns.

  • Design and enhance user-facing CRM screens and workflows to improve usability, data quality, and process efficiency; support Fluid or other modern PeopleSoft UX patterns where applicable.

  • Support PeopleSoft CRM and PeopleTools upgrades, patches, and retrofits, including impact analysis, code comparison, customization remediation, regression support, and validation of upgraded functionality.

  • Troubleshoot CRM defects, workflow failures, integration errors, data problems, and production incidents; perform root-cause analysis and implement durable fixes.

  • Configure CRM business rules, queues, statuses, assignment logic, security roles, templates, alerts, and notifications to support reliable service operations.

  • Develop reusable utilities, scripts, and automation to improve deployment, testing, interface monitoring, data validation, troubleshooting, and operational support.

  • Perform unit testing, peer/code reviews, defect retesting, and regression support; create validation queries and test data to confirm functionality and data integrity.

  • Migrate and promote CRM objects and configuration across development, test, and production using established configuration, change-control, and release-management practices.

  • Monitor application behavior, batch processing, interfaces, logs, and SQL; collaborate with DBAs, middleware, infrastructure, security, and operations teams to diagnose cross-platform issues.

  • Maintain technical designs, interface specifications, deployment instructions, support procedures, code documentation, and knowledge articles for CRM enhancements and integrations.

  • Collaborate with functional analysts, Product Owners, testers, help desk teams, and stakeholders to refine requirements, demonstrate functionality, support UAT, and deliver maintainable solutions.

  • Other duties as assigned.

Requirements

  • Must be a U.S. Citizen with an active Secret security clearance

  • Bachelor's degree in Computer Science, Information Systems, Engineering, or a related field; equivalent relevant experience may be considered.

  • 3+ years of hands-on PeopleSoft development experience, including experience developing or supporting PeopleSoft CRM, case management, help desk, service-management, or comparable CRM functionality.

  • Strong PeopleTools development skills including Application Designer, PeopleCode, Application Engine, Component Interfaces, Integration Broker, PS Query, and SQL; experience developing or consuming REST/SOAP APIs is required.

  • Experience designing and modifying PeopleSoft pages/components, workflows, notifications, business rules, security, batch processes, and integrations in an Oracle-based enterprise environment.

  • Experience supporting PeopleSoft upgrades, patches, retrofits, object comparisons, testing, migration, and production deployment of customized application components.

  • Strong debugging skills across application logic, SQL, interfaces, batch processing, and integration messages; ability to perform root-cause analysis and deliver maintainable solutions.

Desired Skills

  • Hands-on PeopleSoft CRM experience with help desk/service requests, ticket or case management, worklists, routing, notifications, and service operations.

  • Experience integrating PeopleSoft CRM with HCM, identity/access management, email, reporting, external APIs, middleware, or other enterprise platforms.

  • Knowledge of integration best practices including REST/SOAP, JSON/XML, error handling, logging, interface security, retries, and data validation.

  • Experience with PeopleSoft Fluid, responsive UX patterns, or modernization of legacy PeopleSoft pages and navigation is a plus.

  • Working knowledge of Oracle databases, SQL troubleshooting, UNIX/Linux/Solaris environments, and enterprise batch processing.

  • Experience in Agile or SAFe environments with requirements refinement, code reviews, repeatable testing, release management, and production support.

Additional Information

  • Clearance:Must be a U.S. Citizen with an active Secret security clearance.

  • Work Environment:On-site as required by the contract.

Compensation at DXC is influenced by an array of factors, including but not limited to the experience, job-related knowledge, skills, competencies, as well as contract-specific affordability and organizational requirements. A reasonable estimate of the current compensation range for this position is $92,000 - $171,000.

Full-time hires are eligible to participate in the DXC benefit program. DXC offers a comprehensive, flexible, and competitive benefits program which includes, but is not limited to, health, dental, and vision insurance coverage; employee wellness; life and disability insurance; a retirement savings plan, paid holidays, paid time off.

At DXC Technology, we believe strong connections and community are key to our success. Our work model prioritizes in-person collaboration while offering flexibility to support wellbeing, productivity, individual work styles, and life circumstances. We're committed to fostering an inclusive environment where everyone can thrive.

If you are an applicant from the United States, Guam, or Puerto Rico

DXC Technology Company (DXC) is anEqual Opportunity employer. All qualified candidates will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, pregnancy, veteran status, genetic information, citizenship status, or any other basis prohibited by law. View postings below.

We participate in E-Verify. In addition to the posters already identified, DXC provides access to prospective employees for theFederal Minimum Wage Poster, Federal Polygraph Protection Act Poster as well as any state or locality specific applicant posters. To access the postings in the link below, select your state to view all applicable federal, state and locality postings. Postings are available in English, and in Spanish, where required. View postings below.

Postings Link

Disability Accommodations

If you are an individual with a disability, a disabled veteran, or a wounded warrior and you are unable or limited in your ability to access or use this site as a result of your disability, you may request a reasonable accommodation by contacting us viaemail.

Please note: DXC will respond only to requests for accommodations due to a disability.

Recruitment fraud is a scheme in which fictitious job opportunities are offered to job seekers typically through online services, such as false websites, or through unsolicited emails claiming to be from the company. These emails may request recipients to provide personal information or to make payments as part of their illegitimate recruiting process. DXC does not make offers of employment via social media networks and DXC never asks for any money or payments from applicants at any point in the recruitment process, nor ask a job seeker to purchase IT or other equipment on our behalf.More information on employment scams is availablehere.