Middleware jobs in Denver, CO

Senior Systems Administrator / Middleware Administrator

Remote

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5d ago

Job DescriptionWe are seeking an experienced Senior Systems Administrator with deep expertise in Oracle WebLogic administration, multi-platform environments (UNIX/Linux and Windows), and enterprise reporting tools. In this role, you will be responsible for installing, configuring, clustering, monitoring, and performance tuning core middleware infrastructure. You will also manage Apache web servers, write automation scripts, and support critical business intelligence applications. Key Responsibil

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Contract

Depends on Experience

Middleware Integration API-SOA Developer # 26-19607

Remote

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11d 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

Remote

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19d 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

Staff Embedded Software Engineer - Middleware

Golden, Colorado

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Today

Are you passionate about shaping the future of humanity's presence in space? Lunar Outpost, an industry leader in space robotics and planetary vehicles, invites you to join our team! Lunar Outpost is dedicated to creating a permanent presence in space, while also driving positive impacts here on Earth. Currently, we are seeking a Staff Embedded Software Engineer - Middleware to contribute to our mission in a dynamic startup environment. The main responsibility of the Staff Embedded Software Engi

Full-time

USD 137,000.00 - 180,000.00 per year

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

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

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

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

Remote

•

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/Oracle WebLogic System Administrator (MOWSA)

Remote

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23d 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

Engineering Manager I, MarTech

Denver, Colorado

•

Today

Company Description At bet365, we're one of the world's leading online gambling companies, revolutionising the industry since 2000. Founded by Denise Coates CBE, we now employ over 9,000 people and serve over 100 million customers in 27 languages. Our focus on In-Play betting has solidified our market-leading position, offering an unmatched experience across 96 sports and 700,000 streaming events. With over 750 concurrent sporting fixtures at peak and more live sports streamed than anyone else

Full-time

USD 130,000.00 - 160,000.00 per year

Windows Systems Admin

Remote or Denver, Colorado

•

Today

Windows Systems Administrator The Windows Systems Administrator within the Environment Management Group is responsible for identifying, analyzing, monitoring, supporting, architecting, and engineering solutions. Areas of responsibility involve OS, middleware, applications, and databases for pre-production servers. Strong coding skills around automation is a MUST. Must have experience in using Bitbucket, Artifactory, GitLab and a ticketing process. Job Description ESSENTIAL DUTIES AND RESPONSI

Contract

Senior Software Engineer - Perception

Golden, Colorado

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Today

Are you passionate about shaping the future of humanity's presence in space? Lunar Outpost, an industry leader in space robotics, invites you to join our team! Lunar Outpost is dedicated to creating a sustainable presence in space, while also driving positive impacts here on Earth. We are seeking a talented, experienced Senior Software Engineer - Perception. As the engineer responsible for the Sensors on our Pegusus Vehicle, you will play a pivotal role in developing perception systems. Working

Full-time

USD 128,000.00 - 170,000.00 per year

Senior Backend and Integration Engineer (IT)

Remote or Denver, Colorado

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Today

Posting Date 07/22/2026 2000 16th St, Denver, Colorado, 80202-5117, United States of America Job Title: Senior Back-End & Integration Engineer Department: Enterprise IT Reports To (Title): Manager/Director, IT GENERAL PURPOSE OF THE JOB As a Senior Back-End & Integration Engineer at DaVita, you will architect, build, and scale the middleware, APIs, and enterprise integrations that power our public-facing digital platforms. This position prioritizes back-end engineering and systems integratio

Full-time

USD 85,000.00 - 135,000.00 per year

Software Engineer

Louisville, Colorado

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Today

Location: Louisville, CO Salary: $100,000.00 USD Annually - $145,000.00 USD Annually Description: Role Overview Role_scope - seeking a Software Engineer with strong Rust expertise and hands-on embedded systems experience to support full-stack development across low-level device integration and higher-level application interfacesCross_stack_work - contributes to embedded Rust development, gateware-adjacent integration, system APIs, and occasional frontend toolingTeam_collaboration - works clos

Contract

USD 100,000.00 - 145,000.00 per year

Flight Software Engineer

Boulder, Colorado

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Today

Flight Software Engineer Department: Software Employment Type: Full Time Location: Boulder County Compensation: $130,000 - $280,000 / year Description As a Flight Software Engineer at Impulse, you will be responsible for the design, development, and integration of the software that powers our Space Vehicles. You will work closely with avionics engineers, GNC engineers, propulsion engineers, and other cross-disciplinary teams to deliver high-reliability, high-performance software for in-spa

Full-time

USD 130,000.00 - 280,000.00 per year

Data Architect with Fullstack Development Experience

Denver, Colorado

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Today

Full Stack Data Architect Location- Denver, CO- hybrid Role Overview We are seeking an experienced Full Stack Data Architect to own end-to-end solutioning for enterprise-scale data and application modernization initiatives, with a primary focus on data architecture. This role goes beyond backend/data design the architect is accountable for the complete technical solution, from data platform and ingestion architecture through to the application and presentation layer, ensuring all pieces fit to

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Contract, Third Party

Depends on Experience

Onboard Software Engineer - Deployment & Runtime Environments

Golden, Colorado

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Today

Wanna join the adventure? Loft's Onboard Software group provides the on-orbit software that powers our satellite fleet - from the Linux services running on the hub processor, to the containerized workloads executing customer applications in low Earth orbit. The Deployment & Runtime Environments team is where software meets the satellite. We own how software gets packaged, deployed, and executed onboard: from the tool that assembles and maintains mission-specific software stacks, to the Runtime

Full-time

USD 144,000.00 - 198,000.00 per year

Principal Salesforce Technical Architect

Denver, Colorado

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Today

We are seeking a Principal Salesforce Technical Architect to lead enterprise Salesforce strategy, architecture, and delivery for a globally distributed team. This role offers the opportunity to shape scalable solutions across Salesforce capabilities including Experience Cloud, Health Cloud, Sales Cloud, Service Cloud, Data Cloud, integrations, and AI-enabled automation. Responsibilities Define and govern Salesforce architecture standards, reusable design patterns, and best practices across the

Full-time

USD 51.00 - 89.00 per hour

Senior Embedded Software Engineer (QSS)

Louisville, Colorado

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Today

Infleqtion is on a mission to commercialize atom-based quantum technologies that deliver orders-of-magnitude improvements in sensing and computing applications. As a deep-tech startup, we embrace a results-driven, fast-paced, and customer-focused approach to innovation. We are seeking a Software Engineer with deep expertise in Rust and familiarity with embedded systems development to join our cross-functional engineering team. In this role, you'll work across the stack-from low-level embedded R

Full-time

USD 131,000.00 - 231,000.00 per year

Flight Software Engineer - Embedded Systems & Communications

Golden, Colorado

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Today

Flight Software Engineer - Build the flight software, embedded platform, and communications infrastructure behind a new generation of distributed spacecraft systems. Golden, Colorado | On-site Opportunity Summary This role sits at the intersection of embedded software, flight computing, communications, and avionics. You will help build the core software platform that runs the spacecraft while also supporting the networking and communication systems that allow multiple vehicles and ground sys

Full-time

USD 120,000.00 - 170,000.00 per year

Middleware jobs in Denver, CO, USA