Middleware jobs in Columbia, MD

Remote

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Today

Responsibilities : Platform Installation & Configuration Provision, install, configure, monitor, and administer JBoss EAP environments across development, QA, staging, and production Configure and support JBoss clustering and failover for high availability in both standalone and domain modes Configure, administer, and troubleshoot integrations with enterprise application components and systems Ensure reliable routing, session handling, resiliency, and failover across web and application tiers Co

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Contract

Depends on Experience

Middleware System Administrator / DevOps Engineer

Remote

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Today

Arthur Lawrence is looking for an Middleware System Administrator / DevOps Engineer, one of our clients. This is a remote opportunity, please find the job description below and send us your updated resume if interested: Must-Have Skills:Strong experience administering JBoss EAP 7/8.x in standalone and domain modes, including clustering, failover, deployment, configuration, and performance tuning. Hands-on experience with Azure DevOps, including Azure Repos, branching, pull requests, branch pol

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Contract, Third Party

Depends on Experience

Senior Oracle integration Cloud (OIC) Middleware

Hybrid in Washington, District of Columbia

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6d ago

Job Title - Senior Oracle integration CloudLocation - Washington ,DCContract Duration - 6+ monthsNote - This is a W-2 position, and we welcome candidates requiring H-1B transfer sponsorship to apply. No third-party vendors. Position Summary:The Senior Oracle integration Cloud (OIC) Middleware, ETL, EBS Integration Specialist is responsible for designing, building, and supporting ETL Jobs, Oracle Integration Cloud (OIC) integrations for an Oracle E-Business Suite R12 environment hosted in OCI. Th

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Contract

Depends on Experience

Oracle Integration Cloud Middleware & ETL Developer - Hybrid

Hybrid in Washington, District of Columbia

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11d ago

Title: Oracle Integration Cloud Middleware & ETL Developer - Hybrid Mandatory skills: Oracle EBS technical, integration development, EBS R12, Oracle Integration Cloud, OIC, orchestrations, Oracle SQL, PL/SQL ETL data-load patterns, REST/SOAP integrations, event-driven flows, file transfers, scheduling, EBS interface tables, open APIs, concurrent programs, data-load patterns, FBDI, ADFdi, transformation mappings, XSLT, JSON, XML, OCI services, Object Storage, Networking, Keys, Certs, performance

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Contract

Depends on Experience

Middleware Integration API-SOA Developer # 26-19607

Remote

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12d ago

Duration: 12+ Months Contract Job Description:The Middleware Integration API-SOA Developer will be responsible for design and development of new integration scope on the full suite of Mission Critical API-SOA platforms, which includes Apigee API Management, Axway API Gateway and Oracle SOA Suite.This role will also require participation in the Production support rotation which involves sustaining these integration platforms and delivering innovative, high quality support services to our custome

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Contract

$80 - $90

Middleware Engineer III

Remote or Lansing, Michigan

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Today

Benefits: REMOTE Competitive salary Opportunity for advancement Middleware Engineer (IBM APIC & IBM MQ) Location: Remote, USA (Must work EST Hours) Duration: Long Term Contract Required Skills * IBM API Connect (APIC) * IBM MQ (MQSeries) * IBM DataPower * IBM ACE / IBM Integration Bus (IIB) * Kafka * OpenShift * WebSphere * Tomcat * Java, Python, Node.js, SQL * Azure Cloud (Preferred) * DevOps / Infrastructure Automation * Middleware Administration & Production Support We are seeking a Middl

Full-time

USD 90,000.00 - 110,000.00 per year

Middleware Engineer (REMOTE)

Remote or Chantilly, Virginia

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Today

Koniag IT Systems, LLC, a Koniag Government Services company, is seeking a Middleware Engineer with a Secret security clearance to support KITS and our government customer. The position is remote. We offer competitive compensation and an 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. Koniag IT Systems, a Koniag Government Services company, is seeking an expe

Full-time

Senior Middleware/Integration Engineer

Remote

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Today

Job Overview: Customer: Internal Revenue Services (IRS) Location: Remote, with occasional onsite support for meetings, deployments, production activities, or knowledge transfer as required. Clearance: No clearance required. Position Summary: Lead the design, development, modernization, and support of enterprise middleware and API integration services supporting the Internal Revenue Service (IRS). This position will provide technical leadership for enterprise integration solutions utilizing J

Full-time

Linux Middleware Systems Administrator (Remote - Occasional Office Visits Required)

Remote

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Today

Overview About Unison: Unison's products power the business of government to work smoother and smarter, making critical federal processes and acquisitions simpler and more effective. Trusted by over 200,000 federal employees and government contractors, our AI-infused software and deep domain expertise help contract shops, cost engineers, 1102s, program managers, and budgeting professionals cut through friction, keep compliance airtight, and sharpen decisions. Our federal focus brings efficiency

Full-time

USD 100,000.00 - 150,000.00 per year

Middleware Engineer

Remote

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20d ago

Key Responsibilities Design, develop, and support enterprise middleware solutions using IBM API Connect (APIC) and IBM MQ. Develop and manage REST/SOAP APIs and integration services. Configure, monitor, and troubleshoot IBM MQ queues, channels, queue managers, and messaging infrastructure. Implement API security using OAuth2, JWT, TLS/SSL, and API policies. Collaborate with cross-functional teams to integrate enterprise applications. Perform production support, root cause analysis, performance

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Contract, Third Party

Depends on Experience

Middleware/Oracle WebLogic System Administrator (MOWSA)

Remote

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24d ago

1. Experience in a lead capacity Oracle WebLogic software or comparable middleware administration in server (Unix/Linux/Windows) environments in any combination of the following areas: DesignInstallationOptimizationConfigurationSecurity design, configuration and maintenanceOngoing operations and maintenance of the WebLogic (11g or higher) including, but not limited to:Backup and recoveryPatches and upgradesPerformance tuningTroubleshooting2. Experince in installation and adminsitration of commer

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Contract

Depends on Experience

Salesforce Architect

Baltimore, Maryland

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Today

Location: Baltimore, MD Salary: $150,000.00 USD Annually - $185,000.00 USD Annually Description: Our client is currently seeking a Salesforce Architect Job Responsibilities: Design and lead Salesforce architecture across Financial Services Cloud, Sales Cloud, Service Cloud, Experience Cloud, Data Cloud, and Marketing Cloud. Translate business requirements into scalable, secure, and maintainable Salesforce solutions. Define architecture standards, data models, integration patterns, security

Contract

USD 150,000.00 - 185,000.00 per year

Application Developer IV (API)

Jessup, Maryland

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Today

Job Description Description: SALARY RANGE $190,000 - $247,000/year. DUTIES As a successful candidate for the Application Engineer IV role, you will support the Secure the Enterprise initiative by developing capabilities that transition the current manual system security evaluation and authorization process to a modern framework emphasizing automation, streamlined processes and approvals, continuous monitoring and assessment, and network data gathering throughout the entire project lifecycle.

Full-time

USD 190,000.00 - 247,000.00 per year

Lead Infrastructure Systems Engineer

Washington, District of Columbia

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Today

The Lead Infrastructure System Engineer shall perform configuration and installation services associated with supporting the Data Center equipment and connectivity. Receive and install Data Center assets required to support life cycle, renewal/replenishment, capacity or performance requirements, including servers, storage devices, server applications, network, database, middleware, service utilities. Maintain and upgrade any Data Center assets required to support life cycle, capacity or perform

Full-time

Software Engineer

Suitland-Silver Hill, Maryland

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Today

Job ID: 2615790 Location: Suitland, MD, US Date Posted: 2026-08-18 Category: Software Subcategory: SW Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: TS.SCI_wPoly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description ?Varen, an SAIC company is seeking an experienced Software Engineer to join our team. This position in located in Suitland, MD and requires an active TS/SCI with polygraph to be considered. Respon

Full-time

USD 160,001.00 - 200,000.00 per year

Backend Application Engineer (Python) (Linthicum, MD)

Linthicum Heights, Maryland

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Today

**Active TS/SCI w/Polygraph REQUIRED** Please do not apply if you do not currently possess this level of clearance. Telework: None Basic Requirements: Bachelor's degree in a technical field. 8 years of applicable professional experience. Job Description: As part of the Secure the Enterprise initiative, develop capabilities to shift from the current manual system security evaluation and authorization process to a new model that emphasizes automation, streamlined processes and approvals, continuou

Full-time

USD 225,000.00 - 235,000.00 per year

Intelligence Support Engineer

Maryland

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Today

MANTECH seeks a motivated, career and customer-oriented Intelligence Support Engineer to join our team in Annapolis Junction, MD. Responsibilities include but are not limited to: Integrates intelligence data sources and analytical products into operational technical infrastructure, providing operators with real-time intelligence context within mission systems.Develops tools and workflows that bridge intelligence analysis and technical operations, ensuring operators maintain situational awarenes

Full-time

Data Integration & Interoperability Engineer

Rockville, Maryland

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Today

Job Family: Data Science & Analysis Travel Required: None Clearance Required: Ability to Obtain Public Trust What You Will Do: Designs and develops APIs and integration solutions to enable reliable data exchange across systems.Implements middleware and data transformation solutions to support interoperability.Applies data standards and validation processes to ensure consistency and quality.Monitors and troubleshoots integration workflows and resolves cross-system issues.Documents integration

Full-time

USD 98,000.00 - 163,000.00 per year

Lead, Service Cloud

Baltimore, Maryland

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Today

Values & Innovation At Under Armour, we are committed to empowering those who strive for more, and the company's values - Act Sustainably, Celebrate the Wins, Fight on Together, Love Athletes and Stand for Equality - serve as both a roadmap for our teams and the qualities expected of every teammate. Our Values define and unite us, the beliefs that are the red thread that connects everyone at Under Armour. Our values are rallying cries, reminding us why we're here, and fueling everything we do.

Full-time

USD 145,000.00 per year

Application Engineer

Linthicum Heights, Maryland

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Today

Prodigy One, LLC. is a systems and software engineering services firm providing more than 45 years of service to state and federal customers. By combining unparalleled experience and capabilities, our company provides big data, cloud development, and enterprise management solutions. We are focused on product usability and end user presentation to help our customers make the best decisions possible. Given our length of service in the industry, Prodigy One knows the importance of a competitive sal

Full-time

USD 113,000.00 - 279,000.00 per year

Middleware jobs in Columbia, MD, USA