• Software Engineer II

    Mastercard (O'Fallon, MO)
    …that help people, businesses and governments realize their greatest potential._ **Title and Summary** Software Engineer II Who is Mastercard? We work to ... insights to many of the world's leading organizations and governments. As a Software Engineer II , you will deliver these products and solutions with speed… more
    Mastercard (10/09/25)
    - Save Job - Related Jobs - Block Source
  • Software Engineer II - iOS…

    Mastercard (O'Fallon, MO)
    …that help people, businesses and governments realize their greatest potential._ **Title and Summary** Software Engineer II - iOS Developer Software ... possibilities for all. Overview The Cloud Commerce team is looking for a Software Engineer II to drive our customer experience strategy forward by… more
    Mastercard (10/15/25)
    - Save Job - Related Jobs - Block Source
  • Software Engineer II

    Mastercard (O'Fallon, MO)
    …help people, businesses and governments realize their greatest potential._ **Title and Summary** Software Engineer II Job Overview: Provides support of ... through programming, analysis, design, development and delivery of software solutions. Researches alternative technical solutions for changing business needs.… more
    Mastercard (10/10/25)
    - Save Job - Related Jobs - Block Source
  • Software Engineer II

    Mastercard (O'Fallon, MO)
    …help people, businesses and governments realize their greatest potential._ **Title and Summary** Software Engineer II Overview: At Mastercard, our industry ... and collaborative culture of inclusion and sense of belonging. MasterCard software engineering teams leverage Agile development principles, advanced development and… more
    Mastercard (10/08/25)
    - Save Job - Related Jobs - Block Source
  • Software Engineer II

    Mastercard (O'Fallon, MO)
    …people, businesses and governments realize their greatest potential._ **Title and Summary** Software Engineer II (Fullstack/Angular) Job Description Summary ... in the United States. Role * Follow given directions and procedures in software delivery tasks (code development, test, deployment) * Deliver assigned work seeking… more
    Mastercard (09/19/25)
    - Save Job - Related Jobs - Block Source
  • Software Engineer II

    Mastercard (O'Fallon, MO)
    …that help people, businesses and governments realize their greatest potential._ **Title and Summary** Software Engineer II Who is Mastercard? Mastercard is a ... Scheduler and DB2 LUW. * Hands on Experience with Software development * Hands on Experience with Microfocus COBOL,...can guide young talent? Role * Design and Develops software which is high on performance and meets business… more
    Mastercard (10/07/25)
    - Save Job - Related Jobs - Block Source
  • BizOps Engineer II

    Mastercard (O'Fallon, MO)
    …businesses and governments realize their greatest potential._ **Title and Summary** BizOps Engineer II The Reactive Systems Architecture BizOps team is looking ... for a BizOps Engineer who can help us solve problems, build our...support our developers during the application build phase in software run principals that includes operational design, automation, capacity… more
    Mastercard (10/08/25)
    - Save Job - Related Jobs - Block Source
  • Site Reliability Engineer II

    Mastercard (O'Fallon, MO)
    …and governments realize their greatest potential._ **Title and Summary** Site Reliability Engineer II (GBSC-Business Operations Engineer ) Overview The GBSC ... EPMS team is looking for a Site Reliability Engineer /Business Operations Engineer who can help us...velocity. * Support the application CI/CD pipeline for promoting software into higher environments through validation and operational gating,… more
    Mastercard (07/22/25)
    - Save Job - Related Jobs - Block Source
  • Reliability Engineer II

    Mastercard (O'Fallon, MO)
    …people, businesses and governments realize their greatest potential._ **Title and Summary** Reliability Engineer II The BizOps team is looking for a Site ... Reliability Engineer who can help us solve problems, build our...velocity. * Support the application CI/CD pipeline for promoting software into higher environments through validation and operational gating,… more
    Mastercard (09/26/25)
    - Save Job - Related Jobs - Block Source
  • BizOps Engineer II

    Mastercard (O'Fallon, MO)
    …businesses and governments realize their greatest potential._ **Title and Summary** BizOps Engineer II Who is Mastercard? At Mastercard technology, we work ... with key stakeholders. *Promote the prioritization of reliability throughout the software development life cycle. *Design, code, test, and deliver solutions to… more
    Mastercard (08/20/25)
    - Save Job - Related Jobs - Block Source
  • Mechanical Engineer II

    Leonardo DRS, Inc. (High Ridge, MO)
    …business, please visit: www.marlocoil.com . **Job Summary** The Mechanical Design Engineer position is responsible for developing a variety of HVAC&R product ... and air handling systems using 2D and 3D modeling software , primarily PTC Creo and AutoCAD * Engineering of...requirements to support bids and proposals **Job Responsibilities Part II ** * Provide budget, cost, and schedule input for… more
    Leonardo DRS, Inc. (10/08/25)
    - Save Job - Related Jobs - Block Source
  • Platform Engineer II

    Mastercard (O'Fallon, MO)
    …businesses and governments realize their greatest potential._ **Title and Summary** Platform Engineer II Overview * Platform Engineering (PE) supports MasterCard ... data architecture practice , governance and standards in MasterCard * As a Platform Engineer for Postgres, you should have a range of knowledge and skills to deploy… more
    Mastercard (10/17/25)
    - Save Job - Related Jobs - Block Source
  • Mechanical Engineer II

    Leonardo DRS, Inc. (High Ridge, MO)
    …business, please visit: www.marlocoil.com . **Job Summary** Join us as a Mechanical Engineer II , responsible for the development, testing and analysis of a ... involve interpretation of test results, basic thermodynamic calculations, and carrying out software simulations to predict performance of a range of equipment. **Job… more
    Leonardo DRS, Inc. (10/08/25)
    - Save Job - Related Jobs - Block Source
  • Product Security Engineer

    The Boeing Company (Berkeley, MO)
    …analyses, and recommend mitigations. + Build and evaluate network and software system architectures. + Support cyber test activities, including tabletop exercises. ... + Assess software assurance activities to ensure secure software ...NOT AN ANALYST ROLE. THIS IS A CYBER SECURITY ENGINEER ROLE. PLEASE REVIEW** **Basic Qualifications (Required Skills/Experience):** +… more
    The Boeing Company (10/17/25)
    - Save Job - Related Jobs - Block Source
  • Engineer III - Senior Project Manager…

    City of St. Charles (St. Charles, MO)
    …Paid Holidays; Employee Assistance Programs and Educational Benefits. Job Title Engineer III - Senior Project Manager - Design Department Engineering Department ... planning, design, and stormwater. + Oversees the City's NPDES Phase II Permit compliance. + Recommends employee selection, leave, training, transfer, promotion,… more
    City of St. Charles (09/05/25)
    - Save Job - Related Jobs - Block Source
  • Systems Engineer Intern

    Leonardo DRS, Inc. (Bridgeton, MO)
    …Louis area. **Job Summary** Leonardo DRS Land Systems is seeking Summer Systems Engineer Interns for our Bridgeton, MO facility. This position will help our Systems ... Engineers on various systems engineering activities + May use Matlab and/or Simulink software in the performance of assignments + Carry out basic work instructions… more
    Leonardo DRS, Inc. (07/31/25)
    - Save Job - Related Jobs - Block Source
  • Product Security Engineer

    The Boeing Company (Berkeley, MO)
    …is seeking an **Associate, Experienced, and/or Senior level Product Security Engineer ** to provide technical support for product cyber security and resiliency ... exciting programs such as F/A-18 Super Hornet/Growlers, F-15 Eagle/Eagle II , MQ-25 Stingray, T-7A Red Hawk, F-22 Raptor and...solutions + Coordinate with other engineering stakeholders - systems, software , and hardware - advising on the results of… more
    The Boeing Company (09/25/25)
    - Save Job - Related Jobs - Block Source
  • Product Security Engineer

    The Boeing Company (St. Charles, MO)
    …ATO/IATT packages including processing IAVMs and CTOs for the same + Perform software assurance tasks, including but not limited to software assurance risk ... science. + Current DoD 8570 certification at IAT Level II / IAM Level I or higher (eg, Security+,...tools + 2+ years of experience using knowledge of Software Assurance (SwA) static and/or dynamic code analysis (eg… more
    The Boeing Company (08/23/25)
    - Save Job - Related Jobs - Block Source
  • Mission Operations Spec (Missions Operations…

    The Boeing Company (Hazelwood, MO)
    …Boeing Global Services (BGS) is looking for **Mid-Level** **Product Security Engineer ** to join our Government Training Systems team in **Berkeley, Missouri** ... services. + Ability to build and assess network and software systems architectures. + Implements, and sustains product security...data science, or computer science. + DoD 8570 Level II Certification (eg CompTIA Security+, CompTIA CySA+, etc.) +… more
    The Boeing Company (10/11/25)
    - Save Job - Related Jobs - Block Source
  • Senior Manager - Building Performance

    Cushman & Wakefield (Creve Coeur, MO)
    …energy efficiency measures for existing buildings using spreadsheets, and other energy software for calculations of energy/cost savings and return on investment. + ... Perform ASHRAE Level I & ASHRAE Level II Energy Audits in existing buildings + Experience with...Comfort with managing data-driven tasks in Excel and other software platforms, including some complex calculations and estimation methods… more
    Cushman & Wakefield (10/07/25)
    - Save Job - Related Jobs - Block Source