Middleware Engineer – Software AG Stack

This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Middleware Engineer – Software AG Stack based in the United States. As a Middleware Engineer, you will play a key role in managing and optimizing enterprise middleware environments built on the Software AG webMethods technology stack. You will oversee critical integration platforms, ensuring secure, reliable, and high-performing connections between business applications and external partners. Working in a remote, contract-based environment, you will contribute to the administration, maintenance, and continuous improvement of complex integration systems. Your responsibilities will span B2B integrations, system performance optimization, security configuration, and production troubleshooting. You will also support automation, deployment processes, and infrastructure improvements to enhance operational efficiency and system resilience. This is an excellent opportunity to apply your technical expertise to enterprise-scale integration projects while collaborating with diverse technical teams. Accountabilities: Administer, maintain, and support the Software AG webMethods Product Suite (version 10.x or higher), including Integration Server, Universal Messaging, My webMethods Server (MWS), and API Gateway. Manage and maintain B2B integrations using Trading Networks, CloudStreams, EDI/EDIINT, AS2/AS3 partner profiles, and routing configurations. Perform Linux/Unix system administration, automate operational tasks, and analyze system logs using Bash or Python scripting. Optimize middleware performance through JVM tuning, garbage collection optimization, thread analysis, and database connection pooling. Configure and maintain enterprise security mechanisms, including SSL/TLS certificates, OAuth2, SAML, and JWT authentication protocols. Support the integration of middleware platforms with firewalls, load balancers, and other network infrastructure components. Diagnose and resolve production incidents involving middleware performance, connectivity, integration failures, and overall system reliability. Support software deployments, environment configuration, and middleware infrastructure maintenance. Contribute to continuous improvement initiatives aimed at enhancing system stability, security, scalability, and operational efficiency. Collaborate with technical stakeholders to maintain reliable enterprise integration services and ensure business-critical systems operate effectively. Requirements: Bachelor's degree in Computer Science, Information Technology, Engineering, or a related discipline, or equivalent practical professional experience. At least 5–7 years of hands-on experience administering and supporting Software AG webMethods version 10.x or higher in enterprise environments. Strong technical expertise across the webMethods ecosystem, including Integration Server, Universal Messaging, My webMethods Server, API Gateway, Trading Networks, and CloudStreams. Solid understanding of B2B integration technologies and protocols, including EDI/EDIINT, AS2/AS3, partner profiles, and secure connectivity configurations. Proven experience with Linux/Unix administration, Bash or Python scripting, and system automation. Strong knowledge of JVM performance optimization, including garbage collection, thread analysis, and database connection pooling. Familiarity with enterprise security protocols and technologies, including SSL/TLS, OAuth2, SAML, JWT, digital certificates, firewalls, and load balancers. Demonstrated experience providing production support, troubleshooting complex middleware issues, and optimizing enterprise integration environments. Experience with containerization and orchestration technologies such as Docker, Kubernetes, or OpenShift is an advantage. Familiarity with CI/CD pipelines and automation tools, including Jenkins, GitLab CI, Ansible, and Software AG Command Central, is preferred. Exposure to cloud platforms such as AWS, Microsoft Azure, or Google Cloud Platform (GCP) is desirable. Experience with monitoring and observability tools such as Splunk, AppDynamics, Dynatrace, or Prometheus/Grafana is an advantage. Excellent analytical, troubleshooting, and problem-solving abilities, with strong attention to detail. Strong verbal and written English communication skills, with the ability to collaborate professionally and effectively with diverse technical teams. Benefits: Compensation: Hourly rate ranging from $48 to $52, depending on qualifications, relevant experience, skills, education, and market factors. Work arrangement: Fully remote position, open to candidates based in the United States. Contract duration: Initial 7-month contract opportunity. Working hours: Full-time engagement, with 40+ hours per week. Benefits package: Access to a competitive benefits package in addition to the hourly compensation. Professional experience: Opportunity to work with enterprise-grade middleware technologies and complex B2B integration environments. Technical development: Exposure to modern integration architectures, automation solutions, cloud platforms, and enterprise security technologies. How Jobgether works: We use an AI-powered matching process to ensure your application is reviewed quickly, objectively, and fairly against the role's core requirements. Our system identifies the top-fitting candidates, and this shortlist is then shared directly with the hiring company. The final decision and next steps (interviews, assessments) are managed by their internal team. We appreciate your interest and wish you the best!  Why Apply Through Jobgether?    Data Privacy Notice: By submitting your application, you acknowledge that Jobgether will process your personal data to evaluate your candidacy and share relevant information with the hiring employer. This processing is based on legitimate interest and pre-contractual measures under applicable data protection laws (including GDPR). You may exercise your rights (access, rectification, erasure, objection) at any time.     #LI-CL1