Sr. Formulation Technician Thermo Fisher Scientific IncSr. Formulation TechnicianSt. Louis, MOallowed, Laboratory Setting, Loud Noises (Equipment/Machinery), Office, Some degree of PPE (Personal Protective Equipment) required (safety glasses, gowning, gloves, lab coat, ear plugs etc.), Standing for full shift, Strong Odors (chemical, lubricants, biological products etc.). These functions may include but are not limited to activities such as propagation of mammalian cell culture, conducting aseptic cell culture operations, execution of large scare production bioreactors (50L - 2000L), and conducting large scale filtration or centrifugation.
Senior Electrical Engineer - Buildings WSP Global IncSenior Electrical Engineer - BuildingsSaint Louis, MO$94,300–$137,400 / yearWSP USA is providing the compensation range that the company in good faith believes it might pay and/or offer for this position within the state of Colorado, based on the successful applicant's education, experience, knowledge, skills, and abilities in addition to internal equity and specific geographic location. Any unsolicited resumes, including those submitted to hiring managers or other business leaders, will become the property of WSP and WSP will have the right to hire that candidate without reservation - no fee or other compensation will be owed or paid to the recruiter, employment agency, or other staffing service.
Senior Associate, Asset Management #ESF3088 ExpertHiringSenior Associate, Asset Management #ESF3088St. Louis, MOThe Senior Associate will work cross-functionally with Property Management, Brokerage, Accounting, Construction, and external partners to execute asset business plans, identify opportunities to enhance asset value, mitigate risk, and achieve portfolio performance objectives. This role serves as the day-to-day asset management lead for an assigned portfolio and requires a strong understanding of asset-level operations, investment structures, underwriting assumptions, financial performance, leasing, and risk management.
Senior Architectural Lab Planner Clayco IncSenior Architectural Lab PlannerSaint Louis, MOThe Lab Planner will support the planning, programming, and design of complex laboratory and research facilities, working closely with clients, scientists, and multidisciplinary design teams to deliver high-performance, flexible, and compliant environments. Clayco is a full-service, turnkey real estate development, master planning, architecture, engineering, and construction firm that safely delivers clients across North America the highest quality solutions on time, on budget, and above and beyond expectations.
Senior Solution Architect SuseSenior Solution ArchitectJapan, MOChampion the technical validation process, including product demonstrations, technical presentations, managing proofs of concept (PoCs), addressing customer objections, and ensuring that the technical value of SUSE's solutions is fully realized. Proven ability to articulate complex technical solutions clearly and effectively to diverse audiences up to CXO level, translating technical concepts into business value and demonstrating how they align with customer objectives.
Senior Mechanical Engineer Clayco IncSenior Mechanical 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. The Senior Mechanical Engineer will lead the mechanical design of projects, provide technical expertise, and ensure the successful delivery of engineering solutions for mission-critical facilities, including data centers, advanced manufacturing plants, and other high-availability environments.
Senior Electrical Engineer Clayco IncSenior 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.
Senior Investment Research Analyst Moneta Group LLCSenior Investment Research AnalystClayton, MOContributes to efforts to develop and enhance the Investment Department's workflow processes to achieve more scalability of solutions, meet clients' evolving demands and enhance our product offering to advisor teams. Additionally, the Senior Investment Research Analyst will work closely with the senior leaders in the Investment Department to support and collaborate on the implementation of manager research projects and participate in manager due diligence internal governance.
Senior AI Software Developer Leidos Holdings IncSenior AI Software DeveloperMORemote$107,900–$195,050 / yearAs a member of a Scaled Agile software development organization, you will contribute to the technical execution of a program that integrates proven, globally deployed technologies with modern cloud-native and AI-enabled capabilities. 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 Workers'''' Compensation Claims Adjuster (Hybrid) Amerisure Mutual Insurance CompanySenior Workers'''' Compensation Claims Adjuster (Hybrid)St. Louis, MORanked as one of the top 100 Property & Casualty companies in the United States, we proudly manage nearly $1 Billion of Direct Written Premium and maintain $1.21 billion in surplus. Amerisure is currently recruiting for a Hybrid Senior Workers' Compensation Claims Adjuster working onsite 3 days a week on in one of our offices.
Senior Payroll Tax & Compliance Specialist Leidos Holdings IncSenior Payroll Tax & Compliance SpecialistMO$52,000–$94,000 / yearThe Senior Payroll Tax Specialist serves as a subject matter expert for U.S. and Canadian payroll tax compliance, independently managing complex payroll tax matters, driving resolution of tax issues, and ensuring compliance with federal, state, local, and provincial regulations. Independently research, analyze, and resolve complex payroll tax issues, agency inquiries, and notices from the IRS, state and local tax authorities, CRA, and provincial agencies.
NEN Solution Engineering - Senior Network Engineer Leidos Holdings IncNEN Solution Engineering - Senior Network EngineerMO$107,900–$195,050 / yearThe successful candidate will remain actively engaged in hands-on network engineering and will work closely with Network Operations, Cybersecurity, Systems Engineering, program leadership, site personnel, customers, telecommunications carriers, equipment manufacturers, subcontractors, and other technical stakeholders. Solution Documentation: Develop and maintain high-level designs, low-level designs, logical and physical network diagrams, bills of material, IP addressing plans, port maps, rack elevations, cable requirements, configuration templates, implementation procedures, rollback plans, test plans, and as-built documentation.
Senior Designer H&R Block IncSenior DesignerMissouri, MORemote$89,800–$134,700 / yearYoull play a key role in defining customer problems, shaping thoughtful solutions, and partnering closely with Product, Engineering, and cross-functional teams to bring those experiences to life. Be a leader in change by adopting new tools and new ways of working quickly, helping the team learn what works, and raising overall craft and delivery quality through feedback and mentorship.
Senior Exercise Planner Leidos Holdings IncSenior Exercise PlannerMO$82,550–$149,225 / yearOperating globally across aviation security, passenger screening, cybersecurity, and border and port security, ABS integrates next-generation technologies-including AI-driven analytics, advanced threat detection, and command-and-control platforms-to secure the movement of people and goods worldwide by improving situational awareness, accelerating decisions, and strengthening operational outcomes for customers. This role supports the Regional Exercise Lead for their assigned regional exercises and leads aspects such as planning meetings, scenario development, exercise documentation, facilitation, exercise conduct, and exercise evaluation, for multiple concurrent exercises across their region.
Senior Corporate Tax Analyst H&R Block IncSenior Corporate Tax Analystmissouri, MORemote$81,600–$122,400 / yearAs a Senior Corporate Tax Analyst, you'll play a key role on our Corporate Tax team, supporting the Company's U.S. international tax compliance and reporting obligations while gaining exposure to a broad range of federal tax, tax accounting, planning, and process improvement initiatives. This position offers the opportunity to work on complex international tax matters within a publicly traded multinational organization while partnering with colleagues across Tax, Finance, Accounting, Treasury, and Legal, as well as external advisors.
Senior Principal Software Developer CACISenior Principal Software DeveloperSunset Hills, Missouri$105,100–$231,100 / yearJob Title: Senior Principal Software DeveloperJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: Top SecretEmployee Type: RegularPercentage of Travel Required: NoneType of Travel: Local* * * The Opportunity: 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.
Sr. Relay Technician VoltyxSr. Relay TechnicianOverland, MissouriFull timeEle ct ric Power Systems (EPS) is a NETA -accredited independent ele ct rical testing and engineering organization specializing in ele ct rical acce pt ance testing, commissioning, and maintenance for clients across Data Centers, Utility, Ge neration, Renewables, Transit, Industrial and Commercial Facilities throughout North America. This role requires deep expertise in analyzing protection schemes, managing complex projects, and leading field teams while ensuring safe, reliable, and efficient operation of substation and industrial (C&I) systems.
Senior UI/UX Engineer Leidos Holdings IncSenior UI/UX EngineerSt. Louis, MO$107,900–$195,050 / yearYou'll work alongside talented software engineers, systems engineers, product owners, testers, and mission stakeholders to transform challenging operational requirements into responsive, intuitive, accessible, and technically sound experiences. Join Leidos on the Chinook Program, supporting an Intelligence Community customer, and help design and deliver modern user interfaces that enable mission users to interact with sophisticated systems and data more effectively.
Sr. Business Development Account Manager Sony Group CorpSr. Business Development Account ManagerMO$84,420–$112,560 / yearBusiness Development Account Manager will be responsible for selling Sony's professional display solutions while advancing the company's strategic plan with a focus on Sony's direct view CLED systems, Pro Bravia Displays, Business Projectors and SRG Camera solutions products. Key responsibilities include lead generation through networking, developing technical and sales proposals, managing complex sales processes, and building senior-level trust to uncover business transformation opportunities within various vertical markets.
Senior Project Geologist Weaver Consultants GroupSenior Project GeologistSt Louis, MOThe quality of our people, our focus on understanding and responding to our clients' needs, and our application of good business management practices have resulted in most new projects originating from our existing customer base. From its inception in 1991, Weaver Consultants Group has been founded upon the tenets of attentive and responsive customer service, strong project management, and solid internal financial controls.