Legacy systems jobs in earth city, mo

Experienced Simulation Software Engineer - Training Systems

Berkeley, Missouri

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Today

Job Description At Boeing, we innovate and collaborate to make the world a better place. We?re committed to fostering an environment for every teammate that?s welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us. The Boeing Company is looking for an Experienced Simulation Software Engineer - Training Systems to join our Government Vehicle Health Management Systems (GVHMS) team in Hazelwood, MO. The Government Training Team develops innova

Full-time

Compensation information provided in the description

Experienced Simulation Software Engineer - Training Systems

Hazelwood, Missouri

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Today

Full-time

Compensation information provided in the description

Enterprise Portfolio Archtiect

Remote or Hybrid

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Today

Enterprise Portfolio Architect to support the Network & Trade Rebates portfolio and provide senior-level architecture leadership across business and technology initiatives within that area. The architect will evaluate new initiatives coming into the Network & Trade Rebates portfolio, determine their architectural impact and viability, and help business and IT leaders decide whether those initiatives should move forward into formal projects. The role is not intended to be the detailed solution ar

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Contract

$90-$95

Software Engineer (Remote)

Remote or Birmingham, Alabama

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Today

RESPONSIBILITIES: Kforce has a client that is seeking a Remote Software Engineer. Summary: We are seeking a highly experienced Software Engineer to join an enterprise application development team responsible for maintaining and modernizing critical applications. This role will be approximately 70% backend development and 30% frontend development, with a strong focus on the .NET ecosystem, application modernization, and secure software development. The team supports a combination of modern appl

Contract

$54 - $63 hourly

Sr Software Engineer

St. Louis, Missouri

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Today

Job#: 3046691 Job Description: Senior Software Engineer (Contract) Location: St. Louis, MO preferred (hybrid, 4 days onsite). Remote candidates may be considered based on experience. Duration: 12-18 months with potential extension Overview We are seeking a Senior Software Engineer to join a team responsible for enhancing and modernizing large-scale financial and transaction processing applications. This is a hands-on engineering role within an Agile environment where developers are expected

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Full-time

$80 - $100 per hour

PeopleSoft Integrator / Support Analyst - PISA 26-10010

Remote

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Today

Job Title: PeopleSoft Integrator / Support Analyst Location: Remote (Occasional onsite work as required - NYC, NY) Duration: 12 Months (37.5 Hours/Week) Job SummaryWe are seeking an experienced PeopleSoft Integrator / Support Analyst with strong expertise in Kronos/UKG Workforce Management solutions. This role will support the upgrade from Kronos Workforce Central (WFC) to UKG Pro Workforce Management (WFM), including consolidation of multiple instances into a single platform. The ideal candidat

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Third Party, Contract

Depends on Experience

Senior Data Software Engineer, AWS Lambda

Remote

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Today

We are seeking a Senior Data Software Engineer to join the MDG Tech team, responsible for designing, operating and supporting the end-to-end MDM integration flow between Syndigo and legacy systems, including inbound/outbound processing, mapping, error handling and operational monitoring. Responsibilities Take shared ownership in the development of the technical integration across Syndigo, legacy and downstream interfaces Ensure data quality and mapping consistency between inbound source files an

Full-time

Kronos Business Analyst (15+ years of experience)

Remote or Buffalo, New York

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11d ago

Job Title: Kronos Business Analyst (15+ years of experience) Location: BROADWAY, NY (Remote) We are currently seeking candidates who meet the following qualifications: Key Responsibilities Collaborate effectively with business and IT stakeholders to gather and understand requirements for the UKG Pro WFM upgrade. Analyze business requirements and ensure they are accurately translated into functional specifications. Develop and manage test scripts using the designated testing tool to ensure compr

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Full-time

Senior Software Engineer (Remote)

Remote or Birmingham, Alabama

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Today

RESPONSIBILITIES: Kforce has a client that is seeking a Senior Software Engineer for a remote role. Overview: Our client is seeking Software Engineers at the and IV levels to support a large-scale technology remediation and modernization initiative. The team is addressing vulnerabilities, technical debt, and modernization opportunities across multiple technology domains within a large enterprise environment. Engineers will work primarily in a .NET/C# and SQL environment, helping remediate leg

Contract

$55 - $76 hourly

Technical Project Manager

Remote

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9d ago

LTSis seeking an experienced high-caliberTechnicalProject Managerto lead day to day execution of a major AI-powered modernization initiative within the Department of Veterans Affairs (VA) health portfolio. This role will oversee the planning, coordination, execution, and delivery of complex AI-powered modernization efforts supporting mission-critical healthcare systems and enterprise transformation initiatives across the VA environment. This role will serve as the operational lead that will over

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Full-time

175000 - 225000

Electrical Engineer Intern

Bridgeton, Missouri

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Today

Job ID: 115029 The Leonardo DRS Land Systems business is a recognized leader in the design and integration of complex technologies into new and legacy systems and platforms for global military and commercial customers. We are a 6 year running Top Workplace in the Greater St. Louis area. Job Summary Leonardo DRS Land Systems is seeking a Summer Electrical Engineer Intern for our Bridgeton, MO facility. This role will support the design, fabrication and modification of electrical and/or electro-m

Full-time

USD 41,011.00 - 53,315.00 per year

Verification Engineering Technician II

Bridgeton, Missouri

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Today

Job ID: 114953 The Leonardo DRS Land Systems business is a recognized leader in the design and integration of complex technologies into new and legacy systems and platforms for global military and commercial customers. We are a 5 year running Top Workplace in the Greater St. Louis area. Job Summary Leonardo DRS Land Systems is seeking a full time Verification Engineering Technician II to join our Advanced Concepts team in Bridgeton, MO. The candidate will support engineering with moderately com

Full-time

USD 49,624.00 per year

Senior Verification Engineering Technician

Bridgeton, Missouri

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Today

Job ID: 114954 The Leonardo DRS Land Systems business is a recognized leader in the design and integration of complex technologies into new and legacy systems and platforms for global military and commercial customers. We are a 5 year running Top Workplace in the Greater St. Louis area. Job Summary Leonardo DRS Land Systems is seeking a full time Senior Verification Engineering Technician to join our Advanced Concepts team in Bridgeton, MO. The candidate will support engineering with moderately

Full-time

USD 54,586.00 per year

Systems Engineer Intern

Bridgeton, Missouri

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Today

Job ID: 115063 The Leonardo DRS Land Systems business is a recognized leader in the design and integration of complex technologies into new and legacy systems and platforms for global military and commercial customers. We are a 6 year running Top Workplace in the Greater St. Louis area. Job Summary Leonardo DRS Land Systems is seeking multiple Summer Systems Engineer Interns for our Bridgeton, MO facility. These interns will help our systems engineering (SE) team meet the technical performance

Full-time

USD 41,011.00 - 53,315.00 per year

Staff AI Process Engineer

Remote

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Today

Job Description Summary You will identify, deconstruct, and re-implement high-value manual processes using AI agents, LLMs, and modern automation - replacing outdated bespoke tooling and undocumented expert intuition with transparent, verifiable, and scalable systems. You own the full arc: from ethnographic process discovery through to production agent orchestration with appropriate human oversight. The Problem You'll Solve Every organization has processes that live in the heads of a handful of

Full-time

USD 152,000.00 - 202,000.00 per year

Senior Manager - Software Development Engineering

Remote or Pennsylvania

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Today

We're building a world of health around every individual - shaping a more connected, convenient and compassionate health experience. At CVS Health , you'll be surrounded by passionate colleagues who care deeply, innovate with purpose, hold ourselves accountable and prioritize safety and quality in everything we do. Join us and be part of something bigger - helping to simplify health care one person, one family and one community at a time. Position Summary The Senior Manager will oversee the Ap

Full-time

USD 106,605.00 - 260,590.00 per year

Principal Electrical Engineer

Bridgeton, Missouri

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Today

Job ID: 114834 The Leonardo DRS Land Systems business is a recognized leader in the design and integration of complex technologies into new and legacy systems and platforms for global military and commercial customers. We are a 5 year running Top Workplace in the Greater St. Louis area. Job Summary Leonardo DRS Land Systems is seeking a full time Principal Electrical Engineer. This position is based out of our Bridgeton, MO facility and will have the option to work an in person or hybrid schedu

Full-time

USD 104,295.00 - 140,799.00 per year

Mechanical Engineer Co-Op (Spring 2027)

Bridgeton, Missouri

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Today

Job ID: 115172 The Leonardo DRS Land Systems business is a recognized leader in the design and integration of complex technologies into new and legacy systems and platforms for global military and commercial customers. We are a 6 year running Top Workplace in the Greater St. Louis area. Job Summary Leonardo DRS Land Systems is seeking a Spring through Summer (January 2027- August 2027) Mechanical Engineering Co-Op. This position is based out of our Bridgeton, MO facility and will have the optio

Full-time

USD 41,011.00 - 53,315.00 per year

Manager Software Engineering

Bridgeton, Missouri

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Today

Job ID: 114937 The Leonardo DRS Land Systems business is a recognized leader in the design and integration of complex technologies into new and legacy systems and platforms for global military and commercial customers. We are a 6 year running Top Workplace in the Greater St. Louis area. Job Summary Leonardo DRS Land Systems is seeking a full time Manager, Software Engineer that will be responsible for supervising a team of software engineers, on activities and the completion of the activities o

Full-time

USD 130,828.00 - 176,618.00 per year

Staff Software Engineer (Insurance Tech)

Remote or New York, New York

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Today

About Us: When someone is out of work with a serious injury or illness, the last thing they need is a claims process that's slow, confusing, or unfair. That's what EvolutionIQ is here to fix. EvolutionIQ builds AI that helps insurance claims teams handle claims more accurately, fairly, and efficiently, so more people impacted by injury or illness can get back to their lives with dignity and stability. As part of Intelligent Solutions (NASDAQ: ), we pair AI-native product development with somet

Full-time

USD 245,000.00 - 270,000.00 per year

Legacy systems jobs in Earth City, MO, USA