Senior Mobile Engineer - Android Edward D Jones & Co LPSenior Mobile Engineer - AndroidSt. Louis, MOThe Senior Mobile Engineer will play a key role in shaping the future of the Edward Jones mobile platform, driving technical excellence, influencing architecture decisions, mentoring engineers, and helping deliver solutions that enhance the financial lives of our clients. Working in a highly collaborative environment, the team partners closely with Product, User Experience, Architecture, Security, and Backend Engineering teams to deliver modern mobile capabilities that align with the firm's digital strategy.
Software Engineer-Developer, Phantom Works Weapons (Experienced or Senior) The Boeing CoSoftware Engineer-Developer, Phantom Works Weapons (Experienced or Senior)Saint Charles, MO$126,650–$171,350 / yearExperienced Level / Bachelor of Science degree from an accredited course of study in engineering, engineering technology (includes manufacturing engineering technology), chemistry, physics, mathematics, data science, or computer science and 5+ years of related work experience OR Bachelor's Degree and 9+ years of directly related work experience OR 13+ years of related, relevant experience. Senior Level / Bachelor of Science degree from an accredited course of study in engineering, engineering technology (includes manufacturing engineering technology), chemistry, physics, mathematics, data science, or computer science and 9+ years of related work experience OR Bachelor's Degree and 13+ years of directly related work experience OR 17+ years of related, relevant experience.
Mid-Level Test Engineer Leidos Holdings IncMid-Level Test EngineerSt. Louis, MO$87,100–$157,450 / yearThis is an opportunity to work alongside talented engineers, software developers, product managers, and mission experts to build innovative geospatial intelligence capabilities that enable critical national security missions. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Senior Project Engineer Steel Procurement Clayco IncSenior Project Engineer Steel ProcurementSt. Louis, MOWith $8.1 billion in revenue for 2025, Clayco specializes in the ''art and science of building,'' providing fast track, efficient solutions for mission critical, industrial, life sciences, power & energy, aviation, commercial, institutional, residential and sports & entertainment related building projects. The Senior Project Engineer - Steel Procurement is an advanced, on-site leadership role responsible for overseeing and executing steel procurement logistics, delivery coordination, and material verification across complex or large-scale projects.
Data Engineer IQUASAR LLCData EngineerSt. Louis, MOFull timeThe Data Engineer works within the Agile frameworks to support the team's data-driven approach to application migration, collaborating closely with other team members to ensure data integrity and accessibility throughout the transition to cloud environments. This position is responsible for creating efficient data pipelines, ensuring data quality, and implementing ETL (Extract, Transform, Load) processes to facilitate the seamless migration and deployment of data across systems.
Senior Electrical Power Systems Designer Core States GroupSenior Electrical Power Systems DesignerSaint Louis, MO$85,000–$120,000 / yearAs a Senior Electrical Power Systems Designer, supporting our Architecture and Engineering business unit, you will join the Power Systems team specializing in end-of-life analyses, short circuit coordination, arc flash analyses, and other specialized calculations. Established in 1999, the company offers integrated solutions with seamless continuity, and many of the world's most notable brands count on Core States Group to deliver speed to market, cost certainty, and compelling design.
Systems Engineer Amyx IncSystems EngineerO'Fallon, ILSystems/technical engineering support: Technical management processes, assessments, specifications, architectures, and design documents. Desired: Experience supporting engineering-related acquisition milestone reviews and technical working groups.
Zero Trust Cybersecurity Engineer ElectrosoftZero Trust Cybersecurity EngineerBelleville, IL$120,000–$130,000 / yearAct as a supporting role to the Pillar Leads and responsible for leading the effort to organize the execution of ZT efforts by influencing and building the appropriate coalitions across multiple departments and disciplines and serve as a Subject Manager Expert in assigned domain area(s). Understand end-to-end Zero Trust architecture technologies and concepts, such as SD-WAN, SASE, edge computing, cloud technologies, enterprise identity, microservices, containers, encryption, tokenization, AI, ML, SIEM, SOAR, UEBA, threat modeling, SDP, etc.
Software Engineer: Full Stack - Python, Java or JavaScript/TypeScript (TS/SCI Clearance Required) North Point TechnologySoftware Engineer: Full Stack - Python, Java or JavaScript/TypeScript (TS/SCI Clearance Required)St. Louis, MOThe ideal candidate has an excellent understanding of the full software development lifecycle and exceptional coding skills across front-end interfaces, backend services, and secure cloud integrations in support of the mission. The qualified candidate must have an active Top Secret/SCI security clearance and will design, develop, and deliver modern, cloud-native software solutions that enable national security missions.
Senior Automation Engineer Amazon.com IncSenior Automation EngineerHazelwood, MOYou will understand, maintain and troubleshoot material handling control systems, including PLC/PC controllers and industrial networks such as Ethernet, ControlNet, DeviceNet, Profibus, motor control systems, servo drives, frequency drives, and electrical distribution systems. Key job responsibilities include, but are not limited to: You will apply Subject Matter Expertise (SME) on troubleshooting and dive deeps for engineering issues, supporting automation engineers to investigate the root cause and planning actions to eliminate/mitigate the downtime of critical assets.
Lead Software Engineer Integrated Resources, IncLead Software EngineerMaryland Heights, MissouriContractorRequirements/Certifications: Tools currently used by team: Strong coding skills in SQL Toad Cognos BI Suite (Framework Manager, Report Studio, Workspace Advanced) Oracle and SQL server databases Microsoft development tools (SSAS, SSRS, SSIS) Jira for Agile developmentEssential Functions: Works with IT Architects and IT Analysts to break down a complex system into smaller components and coach/lead a team of software engineers to design and develop these components. Lead Software EngineerPosition: Lead Software Engineer (Cognos 10.2.2) Duration: 5+ Months Location: Maryland Heights MO 63043Description:Lead Software Engineer: Understands and develops requirements for a system (mapping documents) by working with Business and Stakeholders.
Sr. Software Engineer - Mastercard Shiftcode Analytics, IncSr. Software Engineer - MastercardSt louis, MOExperience with web services (SOAP/RESTful), servers (WebSphere, JBoss, Tomcat), HTML, JavaScript, jQuery, React or Angular, and IDEs such as Microsoft Visual Studio or Eclipse is a plus. You will work directly with senior engineers, architects, and product managers to deliver features that make the platform faster, more reliable, and more cost-efficient to run.
NewCitrix Software Virtualization Engineer Meridian SystematicsCitrix Software Virtualization EngineerSt. Louis, MOFull timeWe are seeking a TS/SCI Cleared Citrix Software Virtualization Engineer to support the virtualization and delivery of mission-critical applications within the User Facing and Data Center Services Contract supporting National Geospatial-Intelligence Agency (NGA) systems. The ideal candidate has hands-on experience with Citrix application virtualization/sequencing, VDI environments, Windows applications, and VMware technologies , and can independently troubleshoot, test, document, and optimize application delivery in a mission-focused environment.
Structural Engineer Frontenac Engineering Group IncStructural EngineerSt. Louis, MOFull timeWe're looking for an engaged and curious problem solver who is a structural engineer with at least 3 to 4 years experience and is planning to become licensed, and can engage and communicate with our staff and clients to gain their trust. Strong communication skills and ability to work collaboratively in a team setting amongst engineers, architects, contractors, and other construction personnel.
Senior Systems Engineer NetgearSenior Systems EngineerJapan, MOThis is a rare opportunity to be the primary technical voice for a global networking brand in Japan, working directly with enterprise customers, channel partners, and a collaborative global engineering team. And as teammates, we commit to taking our work to the Next Gear by living our values: we Dare to Transform the future, Connect and Delight our customers, Communicate Courageously with each other and collaborate to Win It Together.
Principal Engineer - Systems Enterprise HoldingsPrincipal Engineer - SystemsSt. Louis, MissouriRemoteFull timeWTT responsibilities include physical and virtual devices (desktops/laptops, tablets, payment, printers, virtual workstations, etc.), workforce/productivity applications (email, unified communications, collaboration, etc.), identity solutions (Active Directory, Entra, AppSec, etc.), security capabilities (endpoint protection, secure coding tools, risk database, etc.), and related applications (AppSec, Startup Page, etc.). Enterprise Mobility and its affiliates offer extensive car rental, carsharing, truck rental, fleet management, retail car sales, as well as travel management and other transportation services, to make travel easier and more convenient for customers.
Network/Satcom Engineer CACI International Inc.Network/Satcom EngineerSaint Louis, MO$75,200–$158,100 / yearThe OpportunityTeam CACI has an exciting and challenging opportunity available for a Network Engineer supporting an Intelligence Community customer's wide-area (WAN), local-area (LAN) and campus-area (CAN) networks across multiple security domains. Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.
Zero Trust Cybersecurity Engineer (Pipeline) Electrosoft Services, IncZero Trust Cybersecurity Engineer (Pipeline)Belleville, ILAct as a supporting role to the Pillar Leads and responsible for leading the effort to organize the execution of ZT efforts by influencing and building the appropriate coalitions across multiple departments and disciplines and serve as a Subject Manager Expert in assigned domain area(s). Understand end-to-end Zero Trust architecture technologies and concepts, such as SD-WAN, SASE, edge computing, cloud technologies, enterprise identity, microservices, containers, encryption, tokenization, AI, ML, SIEM, SOAR, UEBA, threat modeling, SDP, etc.
NewNetwork Solutions Engineer, On-site: Scott Air Force Base, IL Ciena CorpNetwork Solutions Engineer, On-site: Scott Air Force Base, ILILTurn up network services following Ciena best practices, including performing end-to-end circuit testing to ensure error-free operation. Pay ranges at Ciena are designed to accommodate variations in knowledge, skills, experience, market conditions, and locations, reflecting our diverse products, industries, and lines of business.
NewSubstation Engineer LS Power Development, LLCSubstation EngineerChesterfield, MissouriFull timeLS Power actively invests in and scales businesses that are meeting the growing needs of the energy expansion, including electric vehicle charging, demand response, microgrids, renewable fuels and waste-to-energy platforms. Founded in 1990, LS Power is a premier development, investment, and operating company focused on the North American power and energy infrastructure sector, with leading platforms across generation, transmission and energy expansion solutions.