Journeyman Full Stack Developer LeidosJourneyman Full Stack DeveloperSaint Louis, MissouriCore Qualifications: Requires a BS in Information Systems, Information Technology, Computer Science or closely related discipline and 4+ years of prior relevant experience or master’s with 2+ years of prior relevant experience; OR 4 years of experience in lieu of degree. August 14, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
NewSenior Cloud & Security Engineer Armanino McKenna Certified Public Accountants & ConsultantsSenior Cloud & Security EngineerSaint Louis, MO$116,100–$158,200 / yearMinimum of 7+ years of experience in cloud engineering, infrastructure engineering, platform engineering, systems engineering, or security engineering, to include but not limited to the following: Expert hands-on experience with Azure, Microsoft 365, and hybrid infrastructure environments. 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.
ITSM Platform Engineer II StifelITSM Platform Engineer IISaint Louis, MissouriFull timeStifel is home to approximately 9,000 individuals who are currently building their careers as financial advisors, research analysts, project managers, marketing specialists, developers, bankers, operations associates, among hundreds more. What You'll Be Doing: The ITSM Platform Engineer II serves as the primary technical escalation point for ITSM Analysts, resolving complex platforms, integration, and data issues before engaging vendors.
Senior Systems Administrator LeidosSenior Systems AdministratorSaint Louis, MissouriAs a trusted technical expert, you’ll work alongside talented engineers, cybersecurity professionals, and customer stakeholders to deliver innovative solutions, optimize enterprise infrastructure, and keep mission-essential capabilities operating at peak performance. July 28, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Agile Delivery Specialist StifelAgile Delivery SpecialistSaint Louis, MissouriFull timeWhat You'll Bring: • Proven expertise in user story writing, story splitting, and feature definition — including hands-on experience helping teams meet a Definition of Ready and maintain a healthy, well-ordered backlog. This individual is an embedded Agile practitioner who works hands-on with teams to deliver with quality and consistency, facilitating ceremonies, coaching good practices, and ensuring teams have the clarity, tools, and support they need to succeed.
NewSecurity Platform Engineer-IAM StifelSecurity Platform Engineer-IAMSaint Louis, MOThe Security Platform Engineer-IAM is responsible for engineering, automation, integration and operational support across cloud permissions, identity governance, privileged access, directory services, SSO/MFA, secrets management, and non-human identity controls. Stifel is home to approximately 9,000 individuals who are currently building their careers as financial advisors, research analysts, project managers, marketing specialists, developers, bankers, operations associates, among hundreds more.
Security Architect StifelSecurity ArchitectSaint Louis, MOStifel is home to approximately 9,000 individuals who are currently building their careers as financial advisors, research analysts, project managers, marketing specialists, developers, bankers, operations associates, among hundreds more. Built on a simple premise of safeguarding our clients’ money as if it were our own, coined by our namesake, Herman Stifel, our success is intimately tied to our commitment to helping families, companies, and municipalities find their own success.
6B1BI3-Design and Analysis Engineer 3 Lancesoft6B1BI3-Design and Analysis Engineer 3Hazelwood, MO$63.94Utilize Model-Based Systems Engineering (MBSE) tools such as DOORS, Cameo, and mathematical modeling and simulation to develop system definitions/architectures and perform trade studies (includes integration with interfacing engineering disciplines model based design tool sets). •3+ years familiarity with electrical avionics system design including electrical systems and subsystems design, interface cable design between electrical system and platform, electrical hardware/software integration, coordination with vendors for part selection, and general test experience to do hardware/software testing of the system in a lab.
Project Engineer 4 LancesoftProject Engineer 4St Charles, MO$70Education / Experience: •Bachelor of Science degree in Engineering, Engineering Technology (including Manufacturing Technology), Computer Science, Data Science, Mathematics, Physics, Chemistry. •4+ years of advanced Microsoft suite skills to include macro development, intermediate to advance knowledge of excel formulas, and pivot table manipulation.
Digital Co-op AmerenDigital Co-opSaint Louis, Missouri$21–$30 / hourThousands of co-workers serve the company with business planning, communications, diversity, financial support, human resources, digital/information technology, legal counsel, safety and supply services skillsets. Currently pursuing a Bachelors or Master's degree in Computer Science, Computer Engineering, Management Information Systems, Engineering or equivalent business or computer-related field.
Senior Systems Engineer (Windows/AWS) aqua ITSenior Systems Engineer (Windows/AWS)St. Louis, MOBachelor's degree in Computer Science, Information Technology, Systems Engineering, or related field and 8+ years of relevant experience; additional experience may be substituted for a degree. This position focuses on the design, integration, modernization, and sustainment of large-scale Windows, Cloud, and hybrid infrastructure solutions supporting operational users.
NewJoint Fires Network (JFN) Engineer III Novul SolutionsJoint Fires Network (JFN) Engineer IIIScott Air Force Base, IL$100,000–$112,000Experience with one or more of the following technologies: Cisco Routers and Switches, Juniper Networking Technologies, MPLS Networks, Optical Transport Networks (OTN), SDH/SONET, Time Division Multiplexing (TDM), Cryptographic Devices. The ideal candidate will possess strong experience supporting network operations, telecommunications infrastructure, transport technologies, IP networking, fault management, incident response, and circuit restoration activities.
NewSystems Engineer Reinventing GeospatialSystems EngineerSaint Louis, MOBachelor's degree in Computer Science, Engineering, Information Technology, or related discipline and 8-12 years of prior relevant experience or Master's with 6-10 years of prior relevant experience. We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information.
DevOps Engineer aqua ITDevOps EngineerSt. Louis, MissouriTypically requires a BS in Information Systems, Information Technology, Computer Science or closely related discipline and 8+ years of prior relevant experience or Masters with 6+ years of prior relevant experience. We have an opening for a Senior DevOps Engineer with strong networking experience to assist with the development, integration, deployment, and sustainment of mission critical systems.
Digital Co-Op AmerenDigital Co-OpSaint Louis, MO$21–$30 / hourThousands of co-workers serve the company with business planning, communications, diversity, financial support, human resources, digital/information technology, legal counsel, safety and supply services skillsets. Qualifications: Currently pursuing a Bachelors or Master's degree in Computer Science, Computer Engineering, Management Information Systems, Engineering or equivalent business or computer-related field.
ADMS Co-Op/Intern AmerenADMS Co-Op/InternSaint Louis, MissouriA diverse technology portfolio keeps the ADMS system operational, technologies include: Virtual VxRail Linux and Windows Servers, Multiple Database technologies (Oracle, Sql Server, Cassandra), Palo Alto Firewalls, Mulesoft Enterprise Service Bus, Splunk SIEM, Dynatrace Application Monitoring, GIS Mapping of electrical components to their physical location in ERSI based map systems . Perform root cause analysis and develop action plans and priorities for backlogs (identifying short- and long-term solutions); may lead implementation of plans.
Adms Co-Op/Intern AmerenAdms Co-Op/InternSaint Louis, MO$21–$30 / hourA diverse technology portfolio keeps the ADMS system operational, technologies include: Virtual VxRail Linux and Windows Servers, Multiple Database technologies (Oracle, Sql Server, Cassandra), Palo Alto Firewalls, Mulesoft Enterprise Service Bus, Splunk SIEM, Dynatrace Application Monitoring, GIS Mapping of electrical components to their physical location in ERSI based map systems. Under supervision, the co-op will be learning and beginning to perform the following responsibilities: Provide technical and user support to system operators, division office workers, division engineering, and information technology personnel.
Data Scientist (Remote) MaximusData Scientist (Remote)St. Louis, MORemoteFull timeMaximus compensation is based on various factors including but not limited to job location, a candidate's education, training, experience, expected quality and quantity of work, required travel (if any), external market and internal value analysis including seniority and merit systems, as well as internal pay alignment. - 1+ years of data engineering experience with modern big data analytics architectures (Hadoop, SQL, HIVE, Spark, Snowflake, etc.) on major cloud platforms (e.g., AWS, Azure, Google Cloud).
Infrastructure Architect Executive Elevance HealthInfrastructure Architect ExecutiveSaint Louis, MOMinimum Requirements: Requires an BA/BS degree in Information Technology, Computer Science or related field of study and a minimum of 7 years of experience in architecture/design in relevant technology disciplines; or any combination of education and experience, which would provide an equivalent background. LOCATION: Hybrid 2: This role requires associates to be in-office 3 days per week, fostering collaboration and connectivity, while providing flexibility to support productivity and work-life balance.
Software Engineering Senior Advisor- Hybrid CignaSoftware Engineering Senior Advisor- HybridSaint Louis, MORequires experience with: Developing modules of applications in ASP.NET MVC; Developing and supporting ML.net; Working with WCF, Web Services, and XML to communicate with business layer objects; Designing and developing GUI; Working with clients in the healthcare or pharmacy benefit management (PBM) industry; Drug verification, dispensing logic, formulary and controlled substance compliance; Designing, coding, testing, and deploying applications; and. Using: ADO.NET, SSRS, Tableau, Object Oriented Programming and Design (OOP/OOD), Waterfall, SCRUM, Test-driven development (TDD), SQL, C#, HTML5, JavaScript, jQuery, Angular, CSS3, Bootstrap, and Auto Mapper.