Principal Investigator
RPM ReSearch
We are searching for a Senior / Principal LC-MS Scientist to join a growing bioanalytical team in Columbia, MO. This is a hands‑on role within a GLP‑regulated environment, supporting bioanalytical studies from method development through reporting. The team is continuing to build, so this role is best suited for someone who is comfortable working independently and taking ownership of their work. We provide a collaborative environment that values initiative and innovation. What you’ll be doing Develop, validate, and execute LC‑MS methods for bioanalytical studies Interpret data and prepare clear, accurate reports for clients Participate in client communications, including study updates and data discussions Ensure adherence to GLP standards and regulatory requirements Review study data and documentation for accuracy and completeness Troubleshoot technical issues and identify opportunities for improvement Support instrument calibration, maintenance, and optimization (Shimadzu, SCIEX, or similar) Collaborate with internal scientific, regulatory, and operational teams What we’re looking for Bachelor’s degree or higher in Chemistry, Biology, or related field No less than 3+ years of hands‑on LC‑MS experience (more for Principal level) Direct experience working in a GLP environment (required) Strong understanding of method development, validation, and sample analysis Ability to manage multiple studies and meet timelines Nice to have Experience in a CRO setting Prior team lead or mentoring experience Exposure to client‑facing work Experience with Shimadzu, SCIEX, or similar platforms Experience with Watson or similar systems Additional insight This is not a highly structured, task‑by‑task role. The team is still building, and the right candidate will be someone who can work autonomously, take initiative, and operate effectively without needing day‑to‑day direction. If interested and qualified, please apply directly or reach out to View email address on click.appcast.io. Referrals are also appreciated. #J-18808-Ljbffr
$20 - $25 per hour
Command Investigations, LLC is looking for Surveillance Investigators to become part of a dynamic team. This is a great opportunity for individuals with prior investigative experience who demonstrate integrity, independence, and a drive to succeed in a fast-paced investigative...SuggestedHourly pay16 hoursFull timeWork at officeRemote workFlexible hoursShift workNight shiftWeekend work$1,500 - $2,000 per month
...Description Benefits: Bonus based on performance Competitive salary Opportunity for advancement Title: Transportador Principal (Missouri a Texas) Descripción del puesto: Buscamos un transportista principal confiable y con experiencia para realizar...Principal$152.07k - $202.76k
...impact, and help shape the future of AI‑ready connectivity, join us today. The Role We are looking for a strategic and technical Principal Architect to design the new architecture evolution for Lumen Connect. With a clear goal to improve the quality and availability of...PrincipalFull timeTemporary workRemote work$21 per hour
...security officer services, smart home automation, burglar and fire alarms, access control, security cameras, alarm monitoring, investigative services, and background checks. Job Skills / Requirements Immediate Opening for a Full-Time Loss Prevention Officer - $21/Hr Job...SuggestedFull timeLocal areaImmediate startShift work- Overview Immediate Opening for a Full Time Loss Prevention Officer Location: Columbia, MO. Salary and benefits: Pay: $19.00 per hour • 401K • PTO - Paid Time Off • Health Insurance • Paid training provided. Responsibilities Identify shoplifters through floor patrol and...SuggestedHourly payFull timeLocal areaImmediate startShift work
$42k - $55k
Job Description Job Description Build a career where your precision and decisions truly matter. Information Providers Inc. in Columbia, MO, is hiring a full-time Insurance Premium Auditor . Apply now and take the next step forward in your career. You can expect...Full timeTemporary workMonday to FridayFlexible hours- ...month didactic phase and a 15 month clinical phase that culminate in the conferral of a Master of Physician Assistant Studies. Principal faculty for the Stephens PA program will assist with the development, content delivery and assessment of didactic curriculum. The...PrincipalFull timeFlexible hours
- A research and development firm in Columbia Township is seeking a Senior Scientist to lead complex analytical projects. This role involves conducting research following CGMP/GLP guidelines, providing technical leadership, and ensuring data accuracy in studies. Candidates...
- Financial Recruiters International is partnering with a respected financial institution to find a relationship-driven Trust professional in Columbia, Missouri. This role involves managing complex fiduciary relationships and delivering thoughtful estate and wealth planning...
- We are partnering with a highly respected financial institution seeking a relationship-driven Trust professional to join their growing team. This is a fantastic opportunity to work with high-net-worth clients, manage complex fiduciary relationships, and play a key role...
- Senior HVAC Service Technician - Columbia, MO Are you an experienced HVAC technician who takes pride in quality work and excellent customer service? Join MasterTech Plumbing, Heating & Cooling , where your skills are valued, your growth is supported, and your ...Apprenticeship
- Shelter Insurance Companies in Columbia, Missouri is seeking a Data Engineering & Operations Specialist to design, build, and maintain data pipelines and architectures. Strong Snowflake expertise is required to ensure scalable storage, processing, and analytics. Qualifications...
- A leading scientific laboratory in Columbia, Missouri is seeking a Senior Scientist to join their team. The successful candidate will be a subject matter expert in testing Drug Substances and Drug Products, performing method establishment and validations under cGMP guidelines...
- Eurofins US Food, Feed, & Supplement Testing in Columbia Township, Missouri, is seeking a Laboratory Supervisor. This role involves managing daily operations in the microbiology department, ensuring compliance with quality standards, and supervising laboratory staff. The...
- ...and other accounting-related reporting as needed Maintain data accuracy across ERP systems and financial reporting platforms Investigate and resolve accounting discrepancies and complex financial issues Support accounting activities related to entity integrations...
- ...Job Description Job Description Description: Becker & Company is seeking skilled and experienced Field Investigators to join our team on an "as needed" basis. This role is perfect for a licensed investigator looking for flexible hours while providing expert investigative...Flexible hours
$50k - $60k
...Job Description Job Description Salary: $50,000-60,000 Annually Private Investigator - Company Vehicle Provided! $2000 SIGNING BONUS!!! PhotoFax, Inc., a nationwide private detective agency, is currently hiring surveillance investigators to join our team in...Currently hiringRelocation packageNight shift- We are seeking a highly motivated Senior Marketing Manager to join our team in Columbia, MO. Work at the heart of an innovative growth marketing company and investment firm, collaborating with cross-functional teams to drive impactful results for our clients and investments...Work at office
$95k - $110k
Seeking a highly motivated marketing professional to join our team in Columbia, MO. Work in the center of the fun, dynamic growth marketing company and investment firm. We work closely with cross‑discipline teams to meet and exceed our investment and client goals. We would...Full timeWork at officeFlexible hours- Build the Future with Us — EquipmentShare is Hiring a Senior Accountant We’re hiring a Senior Accountant at our Corporate Headquarters in Columbia, MO , responsible for assisting with the preparation, review, and filing of the Company’s external financial statements in...16 hoursFull timeNight shift
- The Controller Services Senior is responsible to prepare client financial statements, financial forecasts, budgets, and assist with software consulting and conversions. Essential Functions: Effectively utilize strong technology and accounting skills in all client engagements...Work at officeLocal area
- Working at Watlow 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. We are making a positive impact every day as our solutions enrich...Temporary work
- Job Type Full-time Description ABOUT DIVISION-D Division-D is an omnichannel digital media partner serving both agencies and brands. We provide a full-service approach for our clients executing strategic media campaigns across a variety of digital channels with highly ...Full time
$75k - $85k
Hiring Department Compensation & Classification Job Description The University of Missouri System is seeking to fill two Senior Human Resources Consultant positions within the Compensation team. While each position has a unique area of emphasis, both serve as senior-level...Temporary workMonday to FridayShift work- ...accounting Prepare financial reports, analyses, and supporting schedules for management, audits, and external reporting requirements Investigate and resolve accounting discrepancies, variances, and financial issues Maintain data accuracy across ERP systems and financial...InternshipLocal area
- The University of Missouri Research Reactor (MURR) is seeking a Senior Executive Assistant to provide high-level administrative support to the Executive Director and serve as a key liaison between leadership, stakeholders, and university partners. This role is responsible...Work at officeMonday to Friday
- Overview The Tax Senior is responsible for preparing and reviewing tax returns of varying complexity. The successful candidate in this position will identify and recommend tax strategies that better position the client through their deep understanding of tax law. Responsibilities...Work at officeLocal area
- General Responsibilities Terracon is seeking a highly motivated and experienced Senior Scientist to support and expand our Building Environmental Sciences (BES) practice. This role serves as a senior technical resource and project leader responsible for managing complex...Local area
- Senior Systems Engineer Technology Jobs - Columbia, MOColumbia,MissouriSouthfield,Michigan Description Join our winning team as a Senior Systems Engineer We are seeking a skilled Systems Engineer to join our Enterprise Systems Engineering team. The team is highly skilled...Work at officeLocal area
- Although our current opportunities might suggest we’re seeking to fill a specific niche role, we’re ultimately always looking for creative thought leaders who are eager to learn and adaptable to change. We’ve definitely been known to mold positions around awesome people...Casual workHome officeFlexible hours
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