Integration/Middleware Engineer

Role Description

Koniag IT Systems, LLC a Koniag Government Services company, is seeking an Integration/Middleware Engineer to support KITS and our government customer. The position is remote. This position requires the candidate to be able to obtain a Public Trust.

The Integration/Middleware Engineer provides advanced technical engineering support for CLIENT's enterprise integration platforms, middleware environments, API management services, and data pipeline infrastructure. This individual brings deep integration engineering expertise to the design, build, operation, and sustainment of CLIENT's enterprise integration environment.

This role is focused specifically on integration engineering and middleware platform operations — the technical discipline of connecting enterprise systems, automating data flows, managing APIs, and ensuring reliable, secure, and performant integration services across CLIENT's on-premises and cloud application portfolio.

The Integration / Middleware Engineer works at the platform and architecture level, designing and building integration solutions that enable CLIENT's enterprise applications to communicate and operate effectively as a cohesive enterprise environment.

This individual must demonstrate deep hands-on expertise in enterprise integration platforms, middleware technologies, API management, and data pipeline engineering, with the ability to independently design, build, and troubleshoot complex integrations in a federal enterprise environment that spans on-premises infrastructure, AWS, and Microsoft Azure Government.

Qualifications

• Minimum 4–6 years of hands-on enterprise integration engineering and middleware operations experience
• Demonstrated experience designing, building, and operating enterprise integration platforms and middleware at scale
• Proven experience with API management platform engineering and API security configuration
• Experience with data pipeline design and engineering for enterprise application environments
• Demonstrated experience with cloud integration engineering, including Azure Integration Services or equivalent AWS integration services
• Experience in a Federal or private-sector enterprise environment of comparable scale, complexity, and security posture
• Proven ability to independently resolve complex integration and middleware engineering problems
• Familiarity with FedRAMP-authorized integration platforms and Federal integration security requirements
• Experience implementing integration security controls aligned with NIST SP 800-53

Requirements

• Expert-level proficiency in enterprise integration platform engineering (e.g., MuleSoft Anypoint, Dell Boomi, Azure Integration Services, IBM MQ, or equivalent)
• API management platform engineering and security configuration (e.g., Azure API Management, MuleSoft API Gateway, AWS API Gateway)
• Middleware administration (e.g., message brokers, enterprise service buses, event streaming platforms)
• Data pipeline design, engineering, and operations
• Integration security engineering (OAuth 2.0, SAML, TLS/SSL, certificate management)
• REST and SOAP API design, development, and troubleshooting
• Cloud integration engineering (Azure Logic Apps, Service Bus, Event Grid, AWS EventBridge, or equivalent)
• Strong working knowledge of Microsoft 365 and Azure Government integration patterns
• JSON, XML, and data transformation technologies (e.g., XSLT, DataWeave, or equivalent)
• Integration testing methodologies and tools
• CI/CD pipeline concepts relevant to integration deployments
• FedRAMP requirements for cloud-based integration platforms
• Zero Trust Architecture principles as applied to integration security
• NIST SP 800-53 security controls for integration platforms
• ITSM platforms (e.g., ServiceNow)
• ITIL 4 change, incident, and release management practices
• Scripting and automation (e.g., PowerShell, Python, or equivalent)

Benefits

• Competitive compensation
• Extraordinary benefits package including health, dental and vision insurance
• 401K with company matching
• Flexible spending accounts
• Paid holidays
• Three weeks paid time off
• And more