Senior AI Software Engineer-Ts/Sci Clearances (CI Poly Preferred) CredenceSenior AI Software Engineer-Ts/Sci Clearances (CI Poly Preferred)St. Louis, MO$155,000–$200,000 / yearYou will collaborate with cross-functional engineering, data, cloud, and stakeholder teams to deliver scalable, secure, and mission-focused AI capabilities for federal clients, while helping guide technical direction, strengthen engineering practices, and mentor other engineers. Senior Software Engineering Leadership Apply strong software engineering principles to design maintainable, testable, and scalable systems; conduct code reviews, establish technical patterns, and leverage AI-assisted development tools responsibly to accelerate delivery.
DevOps Engineer Verite Group, Inc.DevOps EngineerSt. Louis, MOManage operational readiness board - present at weekly meetings and determine if development services are ready for automation based on best practices and maintainability. As a DevOps Engineer on our team, you will be responsible for distributed and managed services automating the installation, configuration and maintenance of platform services.
Principal Network Engineer Zelis Healthcare, Inc.Principal Network EngineerSt. Louis, MO$127,000–$160,550 / yearThe successful candidate will possess deep expertise in Palo Alto Networks Firewalls, Palo Alto Prisma SASE, AWS Networking, Cisco Routing & Switching, Network Security, Infrastructure Automation, and hybrid cloud connectivity solutions. As a Principal Network Engineer, you'll have the opportunity to influence enterprise-wide technology strategy and architecture decisions, lead modernization initiatives, partner with cloud, security, infrastructure, and application engineering teams, and mentor engineering talent across the organization.
System Engineer – ArcGIS (Mission-Focused) EsriSystem Engineer – ArcGIS (Mission-Focused)Saint Louis, MissouriDeploy and configure ArcGIS in a wide variety of environments across operation systems, cloud providers, security architectures, customer types and organizations, to meet the customer's service level agreement. Experience with Esri software including ArcGIS Enterprise, ArcGIS Desktop, ArcGIS Online, Portal for ArcGIS and ArcGIS Runtime and their associates APIs or interfaces.
Process Engineer 51 Elementis Specialties USAProcess EngineerSaint Louis, MissouriCombining our leading positions in the science of materials flow, surface modification, and formulation with access to unique natural materials, Elementis delivers unique chemistry, sustainable solutions to customers in a wide range of markets, including cosmetics, anti-perspirants, decorative and industrial coatings, automotive and ceramics. This role requires in-depth conceptual and practical knowledge in job discipline and basic knowledge of related job disciplines to solve complex problems.
AWS Full Stack Engineer Booz Allen Hamilton Inc.AWS Full Stack EngineerArnold, MO$99,000–$225,000 / yearOnsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. 2+ years of experience with AWS services and cloud-native architecture patterns, including ECS, Lambda, SQS, SNS, EC2, RDS, DynamoDB, IAM policies, security groups, and network security.
Run Engineer 51 Elementis Specialties USARun EngineerSaint Louis, MissouriCombining our leading positions in the science of materials flow, surface modification, and formulation with access to unique natural materials, Elementis delivers unique chemistry, sustainable solutions to customers in a wide range of markets, including cosmetics, anti-perspirants, decorative and industrial coatings, automotive and ceramics. Communicates effectively: Effective communication enables you to articulate the strategic goals, provide technical guidance, ensure everyone is aligned with the company’s objectives, facilitate collaboration within and across the teams, ensure ideas and feedback are shared openly and ultimately enhance the quality of innovation efforts.
AIT Space Systems Integration Engineer BAE Systems PlcAIT Space Systems Integration EngineerAlton, ILMany roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role, to allow for meaningful security vetting checks. Team Collaboration: Work closely with cross-functional teams, including systems engineers, hardware engineers, and other software developers, to ensure cohesive integration and testing processes.
Knowledge Engineer - Back End Accenture PlcKnowledge Engineer - Back EndSt. Louis, MOWe Are: Accenture is a global professional services and solutions company that helps leading organizations reinvent with digital, cloud, data, and AI capabilities, drawing on its large global workforce, industry expertise, and ecosystem partnerships to create 360° value. You will work across the full back-end stack - architecting APIs, building data pipelines, managing multi-modal database systems, and owning the reliability and performance of the services that application and product teams depend on.
Lead C++ Observability Engineer London Stock Exchange Group PlcLead C++ Observability EngineerSt. Louis, MOThe role focuses on measuring and optimising customer experience of exchange data, embedding observability as a core engineering practice within applications and builds, and providing guidance and expert consultancy throughout the development lifecycle. Guide teams in building customer‑centric SLIs and insight dashboards that reflect timeliness, completeness, accuracy, and stability of market data.
Data & AI Platform Engineer Armanino McKenna Certified Public Accountants & ConsultantsData & AI Platform EngineerSaint Louis, MO$91,300–$124,400 / yearThis is an early-career engineering role focused on building, operating, and improving cloud data/analytics platforms (e.g., Microsoft Fabric, Snowflake, Databricks) and supporting BI delivery (e.g., Power BI, Tableau). Armanino LLP is a licensed independent CPA firm that provides attest services, and Armanino Advisory LLC and its subsidiary entities provide tax, advisory, and business consulting services.
Engineering - Software Engineer (AI & Agentic Solutions) AlineopsEngineering - Software Engineer (AI & Agentic Solutions)o'fallon, MOExperience with an agent orchestration framework: Semantic Kernel, Claude Agent SDK, LangGraph, AutoGen, or CrewAI.Experience with RAG architecture - embedding models, vector search (pgvector, Azure AI Search), chunking strategies, reranking. 4-6 years of software engineering experience (or a strong recent graduate with demonstrable project, internship, or research experience at equivalent depth) - backend or full-stack, building and shipping applications.
Senior Database Engineer London Stock Exchange Group PlcSenior Database EngineerSt. Louis, MO$100,200–$167,000 / yearThe team manages more than 400+ Sybase ASE, Microsoft SQL Server, Oracle, and Azure/AWS Cloud based database environments across development, testing, pre-production, and production platforms. Through a comprehensive suite of trusted financial market infrastructure services - and our open-access model - we provide the flexibility, stability and trust that enable our customers to pursue their ambitions with confidence and clarity.
DevOps Engineer London Stock Exchange Group PlcDevOps EngineerSt. Louis, MOThis means owning CI/CD pipelines, infrastructure-as-code, GitOps workflows, and container operations, and working closely with the Lead Engineer and SRE team to support both engineering velocity and operational stability. ROLE SUMMARY: We are hiring a DevOps Engineer to own the delivery pipeline and operational automation for LSEG''s internal observability platform - a high-ownership role with direct impact on how the platform gets built and delivered!
Principal Network Engineer London Stock Exchange Group PlcPrincipal Network EngineerSt. Louis, MORole Summary: As a highly skilled principal network engineer, you will be responsible for the ongoing support and reliability of all components within the LSEG ecosystem, encompassing platforms, networks, applications, and services. Through a comprehensive suite of trusted financial market infrastructure services - and our open-access model - we provide the flexibility, stability and trust that enable our customers to pursue their ambitions with confidence and clarity.
Forward Deployed Engineer Manager Accenture PlcForward Deployed Engineer ManagerSt. Louis, MOThe Work: You will work hands-on with platforms such as OpenAI, Anthropic, Google Gemini, SAP, ServiceNow, and other enterprise systems, translating ambiguous business needs into production-grade AI workflows that deliver measurable impact. It is a product-minded, customer-embedded engineering role where you will work directly with clients, partners, and internal product teams to design, prototype, deploy, and scale end-to-end AI solutions.
Senior Simulation Driven Development Engineer - US Watlow Electric Manufacturing CoSenior Simulation Driven Development Engineer - USSt. Louis, MOThe successful candidate will apply Finite Element Analysis (FEA), Computational Fluid Dynamics (CFD), thermal-fluid sciences, and engineering analytics to solve complex engineering challenges. Watlow is a global technology and manufacturing leader who provides world class engineering expertise through innovative thermal products and systems, enabling our customers to thrive.
Forward Deployed AI Engineer Accenture PlcForward Deployed AI EngineerSt. Louis, MOThe Work: You will work hands-on with platforms such as OpenAI, Anthropic, Google Gemini, SAP, ServiceNow, and other enterprise systems, translating ambiguous business needs into production-grade AI workflows that deliver measurable impact. It is a product-minded, customer-embedded engineering role where you will work directly with clients, partners, and internal product teams to design, prototype, deploy, and scale end-to-end AI solutions.
Senior Data & AI Platform Engineer Armanino McKenna Certified Public Accountants & ConsultantsSenior Data & AI Platform EngineerSaint Louis, MO$112,800–$153,700 / yearArmanino LLP is a licensed independent CPA firm that provides attest services, and Armanino Advisory LLC and its subsidiary entities provide tax, advisory, and business consulting services. Design, build, and own CI/CD workflows for data and analytics assets (pipelines, jobs, semantic models, reports), including branching strategy, promotion, approvals, and rollback.
Infrastructure & Capital Projects - Electrical Engineer - Power Generation (CCGT), ANS Accenture PlcInfrastructure & Capital Projects - Electrical Engineer - Power Generation (CCGT), ANSSt. Louis, MO$150,000–$190,000 / yearYou'll provide technical oversight of major plant electrical systems and interfaces, including generators, isolated-phase bus, generator step-up transformers, unit auxiliary and station service transformers, medium- and low-voltage switchgear, motor control centers, large motors, variable-frequency drives, DC systems, UPS systems, emergency/backup power, grounding, lightning protection, lighting, raceway, cable systems, and plant electrical balance of plant.• You'll review one-line diagrams, three-line diagrams, electrical equipment specifications, load lists, cable schedules, grounding designs, raceway layouts, protection and control schemes, relay settings/coordination studies, short-circuit studies, load-flow studies, arc-flash studies, equipment layouts, vendor drawings, and other electrical deliverables.•