Security Engineer, Public Sector Scale AI IncSecurity Engineer, Public SectorSt. Louis, MO$218,400–$342,000 / yearYou will structure investigations, analyze root causes, and clearly communicate the significance of security incidents, their impact, and recommended remediation steps - but you''ll also turn those findings into durable engineering improvements: better detections, tighter schemas, and smarter automation. The range displayed on each job posting reflects the minimum and maximum target for new hire salaries for the position and may be inclusive of several career levels at Scale; it will be determined during the interview process based on work location and additional factors, including job-related skills, experience, qualifications, interview performance, and relevant education or training.
Structures Test & Evaluation Instrumentation Engineer StratAcuity Staffing Partners IncStructures Test & Evaluation Instrumentation EngineerMO$60–$65 / hourIn terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Education: A Bachelor of Science degree in Engineering, Engineering Technology, Computer Science, Data Science, Mathematics, Physics, Chemistry, or an equivalent qualification is required.
Implementations/Activations Network Engineer II StratAcuity Staffing Partners IncImplementations/Activations Network Engineer IIIL$31–$39 / hourThe Implementations/Activations Network Engineer will perform installation oversight, configuration, testing, monitoring, and servicing of network equipment and activation of networks for projects supporting Department of Defense networks. In terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA.
Professional Engineer (Water/Wastewater) CochranProfessional Engineer (Water/Wastewater)O'Fallon, MOWith 120+ professionals, the firm delivers tailored solutions backed by deep expertise and is guided by core values of teamwork, excellence, quality, and trust—ensuring principal involvement and outstanding service throughout every project. Cochran is a growing civil engineering firm with 7 Missouri offices, offering services in construction administration, materials testing, architectural and geotechnical engineering, and land surveying.
Lead Civil/Geotechnical Engineer (Mine Waste) WSP Global IncLead Civil/Geotechnical Engineer (Mine Waste)Saint Louis, MO$98,300–$149,500 / yearHighly proficient with technical writing, office automation, discipline-specific design software (i.e., MicroStation, AutoCAD, Civil 3D, ArcGIS, InRoads, Geopak, GeoSlope, ANSYS, STADD, HEC-RAS, HEC-HMS), technology, math principles, predictive models, spreadsheets, and tools. Scoping, directing, and reviewing complex geotechnical analyses with a focus on soil mechanics, including stability, seepage, thermal modelling; deposition modeling; and run out analyses for mine waste or water embankment dams and waste rock spoils.
Senior Electrical Engineer - SCCAF - Data Centers OlssonSenior Electrical Engineer - SCCAF - Data CentersSt. Louis, MO$130,000–$175,000 / yearPursuant to the California Consumer Privacy Act, as amended by the California Privacy Rights Act (collectively, the "CCPA"), this notice explains Olsson's practices regarding the collection, use, and disclosure of personal information for job applicants residing in California. As a Senior Electrical Engineer, you will work directly with some of the world's largest technology companies and other mission-critical clients.
NewSr. Systems Engineer - SQL Database Administrator. US BankSr. Systems Engineer - SQL Database Administrator.Earth City, MO$105,400–$124,000 / yearIn addition, certain positions may also be subject to the requirements of FINRA, NMLS registration, Reg Z, Reg G, OFAC, the NFA, the FCPA, the Bank Secrecy Act, the SAFE Act, and/or federal guidelines applicable to an agreement, such as those related to ethics, safety, or operational procedures. Perform database installations, configurations, patching, upgrades, migrations, and lifecycle management activities for production and non-production environments.
electrical-engineer-power-multiple-locations Burns & McDonnellelectrical-engineer-power-multiple-locationsSaint Louis, MO$110,000–$175,000 / yearEquipment includes rotating machines, such as generators and motors, solar photovoltaic panels, inverters, energy storage systems, such as batteries, large power transformers, generator circuit breakers, isolated phase bus duct, non-segregated phase bus duct, switchgear, motor control centers, small power transformers, variable frequency drives, station batteries, and UPS systems. Bachelor's degree in Electrical Engineering or related degree from an ABET-accredited program and 3 years of electrical engineering experience, consulting preferred required.
Civil Engineer - Mission Critical (REMOTE) Stantec IncCivil Engineer - Mission Critical (REMOTE)Saint Louis, MORemoteThis position involves working collaboratively within the Mission Critical core design team, project partners, and various different services in the development of private civil site designs; construction plans and specifications; preparing reports, studies, and construction contract documents; computing quantities and preparing opinions of cost; performing field observations and assisting in the coordination and management of construction activities. Tasks may include but are not limited to; site design and layout; code review; planning and land use entitlement process; AHJ coordination; grading design; drainage design; utility design; erosion and sediment control; specifications; and creation of project details.
Systems Engineer 4 StratAcuity Staffing Partners IncSystems Engineer 4Berkeley, MO$60–$75 / hourIn terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. This program blends advanced autonomy, sensor fusion, resilient communications, and mission systems into a high-performance platform, offering a rare opportunity to apply and grow systems-engineering expertise on a program that will define the future of air combat and coalition operations.
Senior Security Engineer, IAM Relativity ODA LLCSenior Security Engineer, IAMmissouri, MO$130,000–$195,000 / yearExpert, hands-on experience architecting and operating identity platforms across IdP/SSO (Okta, Entra ID/Azure AD, Ping), IGA (SailPoint, Saviynt), and PAM (CyberArk, BeyondTrust), with advanced knowledge of authentication and federation protocols (SAML, OIDC, OAuth 2.0, SCIM, LDAP, Kerberos). Required Skills: Access Management, Application Security, Endpoint Security, Network Security, Penetration Testing, Security Architecture Design, Security Information, Security Information and Event Management (SIEM), Security Operations, Vulnerability Management.
Experienced Refrigeration Engineer Mead & HuntExperienced Refrigeration EngineerSt. Louis, Missouri$100,000–$150,000 / yearIf you have strong communication and organizational skills, are self-motivated, and can work well both independently and as part of a team, we can help you grow your career by working with industry experts on exciting projects. The employee is occasionally required to stand; walk; use hands to finger, handle, or feel objects, tools, or controls; reach with hands and arms; and stoop, kneel, crouch, or crawl.
Senior Electrical Engineer ClaycoSenior Electrical EngineerSt. 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. Demonstrated experience designing medium-voltage (up to 35 kV) and low-voltage distribution systems, including utility coordination, generator plants, switchgear, protective device coordination, and cable ampacity analysis (Neher-McGrath / IEEE 399 / IEEE 835) for high-reliability facilities.
ServiceNow Developer (SE2) StratAcuity Staffing Partners IncServiceNow Developer (SE2)St. Louis, MO$50–$59 / hourIn terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. The ideal candidate will have experience developing within the ServiceNow platform, building integrations, troubleshooting complex issues, and contributing throughout the software development lifecycle.
Information System Security Officer (ISSO) C5T CorporationInformation System Security Officer (ISSO)Scott AFB, ILFull timeCore Values: Integrity • Excellence • PatriotismPosition SummaryC5T is seeking an Information System Security Officer (ISSO) to support Department of Defense information systems by managing cybersecurity authorization activities, maintaining Risk Management Framework compliance, and supporting continuous monitoring. Information System Security Officer (ISSO)The OpportunityThis role works directly with Department of Defense stakeholders, cybersecurity engineers, system administrators, software developers, enterprise architects, and program leadership to maintain the cybersecurity posture of assigned information systems.
C#, Xamarin, Maui Developer The Timberline GroupC#, Xamarin, Maui DeveloperSaint Louis, MissouriReview and approve work such as design, code, code walkthroughs, and test results for completeness and defect tracking for others such as less experienced Software Engineers. Maintains knowledge and skills in development and support of B2B web service, enterprise data exchange, and file transfer.
BAS Applications Engineer ControlsJobsBAS Applications EngineerSaint Louis, MissouriThis role is ideal for a controls engineering professional who enjoys designing, developing, and supporting innovative BAS solutions while working closely with project managers, engineers, and field technicians. How to Apply: If you’re an experienced BAS Applications Engineer with a passion for designing high-quality building automation solutions, this is an excellent chance to join a respected mechanical contractor with over seven decades of industry leadership.
Corporate Materials Engineer - Manufacturing The Gund CompanyCorporate Materials Engineer - ManufacturingOlivette, MOWe are looking for a hands-on, curious, and driven Corporate Materials Engineer- Manufacturing who enjoys solving complex materials and process challenges, working cross-functionally, and turning technical ideas into reliable production results. Ideal qualifications include: Bachelor's degree in Materials Engineering, Materials Science, Chemical Engineering, Mechanical Engineering, Polymer Science, or a related engineering discipline.
Application Engineer ControlsJobsApplication EngineerSaint Louis, MissouriThe ideal candidate will have strong BAS engineering experience, familiarity with Tridium platforms, and the ability to work closely with cross-functional teams to deliver accurate, cost-effective system designs. Louis metro area is looking for an experienced Applications Engineer to help expand and support its growing controls division.
IT Endpoint Engineer StifelIT Endpoint EngineerSaint 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. Create documentation for new procedures and manual steps to complete tasks for soft handoffs and cross-training of support personnel and implementation teams.