Legacy systems jobs in centennial, co

LSR Engineer (Legacy Systems Replacement Engineer)

Remote

•

19d ago

Role: LSR Engineer (Legacy Systems Replacement Engineer) Location: Remote - PST Hours ESSENTIAL FUNCTIONS: Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions of this job. A job description is a summary of the essential and anticipated additional functions of a job and does not represent an all inclusive list of tasks or procedures. JOB DESCRIPTION: Engineersdesign, create,andupdate internal applications andintegration compone

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Third Party, Contract

Depends on Experience

LSR Business Analyst (Legacy Systems Replacement Business Analyst)

Remote

•

19d ago

Role: LSR Business Analyst (Legacy Systems Replacement Business Analyst) Location: Remote PST Hours ESSENTIAL FUNCTIONS: Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions of this job. A job description is a summary of the essential and anticipated additional functions of a job and does not represent an all inclusive list of tasks or procedures. JOB DESCRIPTION: Business analysts define and document business requirements. T

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Third Party, Contract

Depends on Experience

BPI solution Architect

Denver, Colorado

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4d ago

BPI Solution ArchitectIntroduction:As a BPI Solution Architect at Sincera, a Virtusa company, you will be responsible for designing, guiding, and governing end-to-end network automation and orchestration solutions using Ciena Blue Planet products. Your role will involve working closely with development teams, ensuring compliance with industry standards, and translating business requirements into technical blueprints. Responsibilities:Design end-to-end technical architectures using Ciena Blue Pla

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Full-time, Third Party

100,000 - 130,000

Senior Full Stack Engineer

Aurora, Colorado

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Today

RESPONSIBILITIES: Kforce has a client in Aurora, CO that is seeking a Senior Full Stack Engineer - .NET / Cloud Modernization. Summary: We're seeking a Senior Full Stack Engineer to maintain and modernize a core enterprise platform. This role focuses on supporting a stable .NET/SQL Server environment while driving the transition to a scalable, cloud-native microservices architecture. This person will play a key role in breaking down monolithic applications, building modern APIs, and developing

Contract, Third Party

$70 - $80 hourly

IAM Engineer

Denver, Colorado

•

Today

Location: Denver, CO Salary: $65.00 USD Hourly - $75.00 USD Hourly Description: Our client is currently seeking an Identity DevOps Engineer Identity DevOps Engineer Location: Remote Duration: 12+ Months Minimum qualifications: 5-7 years of hands-on experience in Identity and Access Management (IAM) and Cloud Infrastructure/DevOps. Expert-level proficiency in the Ping Identity Software suite, specifically PingFederate. Strong background in Java/J2EE development, with specific experience man

Contract

USD 65.00 - 75.00 per hour

Staff Software Engineer

Centennial, Colorado

•

Today

Staff Software Engineer Most engineers optimize for the feature in front of them. Staff engineers optimize for the system that must keep delivering features two years from now - and they know the difference between a design that's clean on a whiteboard and one that holds up under real traffic, real teams, and real change. We're scaling Alarm.com's customer experience platform through a significant architectural transition, and we need someone who has done this kind of work before - who knows h

Full-time

USD 150,000.00 - 165,000.00 per year

Oracle ERP Technical

Remote

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21d ago

Position: ERP Technical / Integration Subject Matter Expert (SME) Duration: 2+ months Location: Remote Job Description The ERP Technical / Integration SME owns the technical and integration evaluation for ERP selection engagements. The role assesses vendors against hosting and compliance requirements, integration depth to adjacent enterprise platforms, data-migration feasibility from legacy systems, and long-term technical scalability. The Technical SME defines the target-state architecture, e

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Part-time

Depends on Experience

Sr DBA ( DB2 to PostGreSQL / AWS )

Remote

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19d ago

DBA / Database Migration Engineer ( DB2 to PostgreSQL, AWS) Mainframe Modernization 6 month contract100% RemoteImmediate startClient has a data Engineer in the team.They want a Senior DBA with: Mainframe modernization experience , DB2 expertise , PostgreSQL expertise , any Cloud migration experience WITH THE GOAL TO do Performance tuning, Data validation, check Migration quality, Scalability and Production readiness Job Summary Seeking a hands-on DBA / Database engineer to support a large-scale

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Contract

Depends on Experience

DBA / Database Migration Engineer ( DB2 to PostGreSQL / AWS )

Remote

•

19d ago

DBA / Database Migration Engineer ( DB2 to PostgreSQL, AWS) Mainframe Modernization 6 month contract100% RemoteImmediate startClient has a data Engineer in the team.They want a someone with Mainframe modernization experience - DB2 DBA expertise , PostgreSQL expertise , Cloud migration experience WITH THE GOAL TO do Performance tuning, Data validation, check Migration quality, Scalability and Production readiness Job Summary Seeking a hands-on DBA / Database engineer to support a large-scale mai

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Contract

Depends on Experience

Solutions Architect - (Pascal, Linux, Embedded)

Remote

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4d ago

This ideal candidate will be responsible for assessing legacy applications, defining modernization strategies and driving the transformation of Pascal-based systems into scalable, maintainable, and modern architectures.The ideal candidate will possess deep expertise in application modernization, legacy system transformation, software architecture, and migration planning. Experience with Pascal-based applications is highly preferred. Knowledge of aircraft navigation systems, aviation operations,

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Contract

Depends on Experience

Senior Software Engineer - C++ Linux & Cloud Workload Security

Remote

•

Today

Our Purpose At SentinelOne, we are driven by a clear purpose: to give the advantage to those who secure our future. As AI reshapes how organizations build, operate, and innovate, the responsibility to protect them becomes more critical than ever. When you join SentinelOne, your work helps protect global enterprises, critical infrastructure, and the technologies shaping tomorrow. If you are motivated by meaningful challenges and want your impact to be real, measurable, and global, you will find

Full-time

USD 128,000.00 - 176,000.00 per year

Full Stack Engineer

Remote or Nashville, Tennessee

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Today

Senior Full-Stack Engineer (Rails Monolith + React) Location: Remote (U.S.) About Our Client Our client builds software that powers mission-critical construction lending workflows. The platform is mature, used by real customers, and sits at the intersection of complex operational processes, payments, approvals, and data accuracy. This team values pragmatic builders who can ship, iterate, and improve legacy systems without breaking what already works. The Role Our client is hiring a Senior F

Full-time

Senior Software Engineer FS

Remote or McLean, Virginia

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Today

Senior Software Engineer - Full Stack Job number: 860 This is a remote position. Ad Hoc is a technology company that empowers organizations to deliver scalable, impactful digital services. Using modern, agile methods, our team creates products that meet people's needs and transform their experience of government. Work on things that matter Our collaborations have shaped some of the defining moments in public-sector service delivery. We've helped build products that connect Veterans to tailo

Full-time

USD 110,000.00 - 130,000.00 per year

Hands on VP of Engineering / AI Strategy / Fullstack

Remote

•

Today

This is a fully remote, full-time opportunity with a growing technology company operating at the intersection of SaaS, hardware, and the grocery industry. The engineering organization runs on a Ruby-based platform and is actively investing in AI-driven systems that integrate deeply into both software and physical products. This role is ideal for a hands-on engineering leader who wants real ownership. The VP of Engineering will guide technical strategy, lead a lean engineering team, and play a cr

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Full-time

$225000 - $275000

Senior Software Engineer - AI/Front End

Remote or McLean, Virginia

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Today

Senior Software Engineer - AI/Front End Job number: 740 This is a remote position. Ad Hoc is a technology company that empowers organizations to deliver scalable, impactful digital services. Using modern, agile methods, our team creates products that meet people's needs and transform their experience of government. Work on things that matter Our collaborations have shaped some of the defining moments in public-sector service delivery. We've helped build products that connect Veterans to tail

Full-time

USD 125,000.00 - 135,000.00 per year

Product Manager

Remote or Hybrid

•

Today

JOB DESCRIPTION: Product Strategy & Portfolio Leadership (Must-Have) Ownership of product strategy across multiple teams Experience managing platform or infrastructure portfolios Ability to align roadmaps across: Legacy/on-prem systems Cloud-native platforms Outcome-driven mindset (value, not just delivery) People Management & Leadership (Must-Have) Direct people management experience Experience overseeing multiple product teams simultaneously Strong judgment on when to: Be hands-on Del

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Contract

$80-$100 an hour

Embedded Aviation Engineer

Remote

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5d ago

The ideal candidate will have strong experience in Linux-based embedded development, C/C++ programming, hardware/software integration, and system communications.This role will contribute to the modernization of existing aviation systems while supporting the development of reliable, scalable, and high-performance software solutions.Key ResponsibilitiesDesign, develop, and maintain embedded software applications supporting aviation and field-deployed systems.Implement Linux-based software solution

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Contract

Depends on Experience

Software Engineer III - Full Stack

Remote or McLean, Virginia

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Today

Software Engineer - Full Stack Job number: 810 This is a remote position. Ad Hoc is a technology company that empowers organizations to deliver scalable, impactful digital services. Using modern, agile methods, our team creates products that meet people's needs and transform their experience of government. Work on things that matter Our collaborations have shaped some of the defining moments in public-sector service delivery. We've helped build products that connect Veterans to tailored se

Full-time

USD 135,000.00 - 143,000.00 per year

Lead Data Architect - Remote

Remote or San Antonio, Texas

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Today

RESPONSIBILITIES: Kforce has a client in San Antonio, TX that is seeking a Databricks Lakehouse Architect to lead the design and implementation of a modern data platform. This role will drive end-to-end architecture, establish scalable data patterns, and create a repeatable onboarding framework for future data domains and legacy system migrations. Responsibilities: * Design and implement a reference proof-of-concept pipeline using HR data as the initial domain * Perform data profiling and quali

Contract

$95 - $105 hourly

Senior Software Engineer, macOS

Remote

•

Today

Full-time

USD 149,000.00 - 182,000.00 per year

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Legacy systems jobs in Centennial, CO, USA