Jobs in the United States

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Added 20 mins ago
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Senior Director, Data Center Facilities Development
Oracle
Tallahassee, FL
- $193,600 to $414,400 USD / year
management, and optimization of project budgets, ensuring efficient use of
Added 29 mins ago
Vice President of Corporate Human Resources and Talent - with Relocation Stipend to Central Oregon
Caring for Others
Portland, OR
Expert knowledge of federal, state, and local employment law across multiple jurisdictions
Added 2 hours ago
Associate Director, US Launch Excellence
Merck
North Wales, PA
Serve as a trusted thought partner and launch excellence subject matter expert who asks the right questions, challenges constructively and engages the right functional expertise.
Added 2 hours ago
Senior Specialist, Agentic Sales Assist
Comcast
Philadelphia, PA
Identify recurring issues, adoption barriers, quality gaps, and optimization opportunities and route them through the appropriate governance process.
Added 3 hours ago
Store Manager
Harbor Freight Tools
Warrenton, VA
186586BRJob Description: Our Store Managers lead teams to maximize the financial output of their stores through the optimization of talent, operational execution, and delivering a rewarding…
Added 3 hours ago
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Epic Ambulatory/Phoenix Analyst
TEKsystems
Charlottesville, VA
- $75 to $85 USD / hour
…This individual will play a key role in the design, build, optimization, implementation, and support of Epic Ambulatory and Phoenix workflows, while partnering closely with cross-functional…
Added 3 hours ago
Expert Systems Engineer
CACI International
Fort Bragg, NC
We are seeking a passionate Expert Systems Engineer who thrives in a creative environment and applies nontraditional approaches to large-scale enterprise systems engineering in support of…
Added 5 hours ago
Senior Mainframe Engineer FNTS (Remote/Work From Home)
FIRST NATIONAL BANK OF OMAHA
SALT LAKE CITY, UT
…continued focus on orchestrating agility, transparency and IT optimization for our customers, all while keeping cost containment top-of-mind. With an elevated security posture consisting of…
Added 5 hours ago
Product Manager, Tax Workpapers
Bloomberg Industry Group, Inc.
Arlington, VA
Lead product initiatives from discovery through launch and ongoing optimization.
Added 6 hours ago
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Instructional Designer
ManpowerGroup
Hayward, CA
- $63 USD / hour
Define and standardize OJT processes and criteria, and support optimization of the Learning Management System (LMS) Docebo to ensure smooth transitions from learning to supervised practical…
Added 6 hours ago
Sr. Applications Engineer - FIB/PFIB
ThermoFisher Scientific
Fremont, CA
Experience with data analysis, process optimization, and workflow development
Added 6 hours ago
Field Service Engineer - Los Angeles
Ford Motor Company
Los Angeles, CA
As a Field Service Engineer, you’ll be the go-to technical expert and trusted advisor for Ford and Lincoln dealerships in your assigned Tech Zone. This is a highly visible, hands-on role…
Added 7 hours ago
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Lead Principal Platform Software Engineer
Oracle
United States
- $113,600 to $306,400 USD / year
Experience with model adaptation techniques such as fine-tuning, LoRA, distillation, preference optimization, or domain adaptation.
Added 7 hours ago
I&E Quality Control Inspector - Houston
Burrow Global
Houston, TX
Process & Safety Optimization: Understand complex processes and control equipment, interacting with operations to implement control improvements that minimize safety and environmental risks…
Added 7 hours ago
Senior Equipment Engineer, AMZL
Amazon.com Services LLC
Nashville, TN · Bellevue, WA
- Act as the WW technical expert for equipment development. This includes taking a leading role in equipment testing and validation.
Added 8 hours ago
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Epic Cogito Analyst
TEKsystems
Houston, TX
- $75 to $85 USD / hour
Assist with upgrades, optimization activities, reporting enhancements, and ongoing maintenance.
Added 8 hours ago
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Epic Resolute Professional Billing Analyst
TEKsystems
Jackson, MS
- $85 to $90 USD / hour
…billing workflows, evaluate current-state build, and provide expert guidance on foundational Epic PB best practices. Previous Epic experience and deep Professional Billing build expertise…
Added 8 hours ago
Pharmacy Buyer Senior
University of Michigan
Ann Arbor, MI
…pharmacies; cell and gene therapy procurement and workflow optimization; drug supply chain discrepancy resolution; virtual inventory maintenance; NDC optimization for cost savings; and…
Added 8 hours ago
Registered Dietitian Nutrition
University of Michigan
Ann Arbor, MI
…multidisciplinary care approach. The RDN serves as the nutrition expert in helping people to make lifestyle changes for overall health improvement, disease prevention and management. The…
Added 8 hours ago
Cont Improvement Spec Lead (underfill senior)
University of Michigan
Ann Arbor, MI
Value Stream Optimization: Collaborating with multidisciplinary teams, we analyze healthcare processes to enhance patient care and operational efficiency.
Added 8 hours ago
BB
Director of Customers
Bimbo Bakeries USA I
Denver, CO
- $151,300 to $211,800 USD / year
The Director is the resident expert, single point of contact and ultimate owner of the total Branded Commercial Bakery business, while also leading growth and execution across InStore…
Added 8 hours ago
Asset Management, Senior Advisor Water (US)
GHD Inc.
RYE, NY
…utilities-shaping roadmaps for levels of service, risk, lifecycle and cost optimization, and capital program alignment. You'll direct programs across the asset management lifecycle,…
Added 8 hours ago
Metals Supervisor Analytical Operations
SGS North America
EAST SYRACUSE, NY
…businesses to thrive with confidence. We proudly deliver our expert services through the SGS name and trusted specialized brands, including Brightsight, Bluesign, Maine Pointe and…
Added 8 hours ago
Solutions Architect III
Amazon
New York, NY
…systems that balance reliability, security, performance, and cost…
Added 8 hours ago
Senior Software Engineer Technical Remediation & Enablement
Citigroup
New York, NY
Subject Matter Expert (SME) in at least one area of Applications Development

Actalent

LC-MS Operator

Madison, WI, United States

$26 to $30 USD / hour

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Job details

Pay: $26 to $30 USD / hour
Experience: 0-5 years of laboratory experience with HPLC operation and instrumentation.
Posting language: English
Posted: Oct 17, 2026

Original job description

LC-MS Scientist: Open to entry-level or mid-level

1st and 2nd shift (12-8:30pm) available

About the Role

We are seeking a motivated LC-MS Scientist to join a high-throughput bioanalytical laboratory. This is an excellent opportunity for an early-career scientist who enjoys hands-on instrument work, problem-solving, and collaborating with fellow laboratory professionals. In this role, you will operate, maintain, and troubleshoot LC-MS and HPLC instrumentation while supporting a large team of chemists in a fast-paced laboratory environment.

The ideal candidate has experience operating HPLC systems, strong organizational skills, and a desire to become an expert in analytical instrumentation and mass spectrometry.

Key Responsibilities

Set up, start, and monitor analytical runs on LC-MS and HPLC instruments.
Independently operate instrumentation and ensure accurate data acquisition.
Coordinate scheduling and utilization of a large fleet of mass spectrometry instruments.
Serve as a primary technical resource for chemists using LC-MS instrumentation.
Train and support new and existing laboratory staff on instrument operation and best practices.
Troubleshoot instrument issues and perform corrective actions to minimize downtime.
Conduct routine maintenance, calibration, and metrology activities to ensure instrument performance.
Document maintenance activities, troubleshooting efforts, and instrument status.
Communicate instrument-related issues and solutions with laboratory leadership and study teams.
Assist with investigations involving instrument errors, data discrepancies, or process deviations.
Identify and resolve common laboratory issues impacting analytical performance.
Participate in continuous improvement initiatives and support workflow optimization.
Cross-train in laboratory testing activities as needed.
Collaborate closely with scientists and laboratory personnel to ensure project success.

Qualifications

Bachelors degree in Chemistry, Biochemistry, Biology, or a related scientific discipline.
0-5 years of laboratory experience with HPLC operation and instrumentation.
Ability to independently operate HPLC systems, including setup, execution, and basic maintenance.
Strong troubleshooting and problem-solving skills.
Excellent communication and interpersonal skills.
Ability to prioritize multiple tasks and work effectively in a fast-paced environment.
Interest in analytical instrumentation, metrology, and mass spectrometry technologies.
Collaborative mindset with a strong commitment to supporting team success.

Work Environment

This position is based in a collaborative bioanalytical laboratory supporting a team of scientists and chemists. The role is highly hands-on and focused on analytical instrumentation, with much of the day spent operating, maintaining, troubleshooting, and coordinating the use of LC-MS and HPLC systems.

Candidates should be comfortable working in a fast-paced environment that requires frequent interaction with colleagues, strong attention to detail, and the ability to manage multiple priorities. Opportunities for professional growth include cross-training, advanced instrument troubleshooting, metrology, and expanded technical responsibilities as expertise develops.

Why Join Us?

Work with advanced LC-MS and mass spectrometry technologies.
Gain exposure to a large-scale bioanalytical laboratory environment.
Receive training and development opportunities in instrumentation and metrology.
Build expertise in analytical chemistry and mass spectrometry.
Grow your career within a collaborative and science-driven organization.

Job Type & Location

This is a Contract to Hire position based out of Madison, WI.

Pay and Benefits

The pay range for this position is $26.00 - $30.00/hr.

Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors.

Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: Medical, dental & vision Critical Illness, Accident, and Hospital 401(k) Retirement Plan Pre-tax and Roth post-tax contributions available Life Insurance (Voluntary Life & AD&D for the employee and dependents) Short and long-term disability Health Spending Account (HSA) Transportation benefits Employee Assistance Program Time Off/Leave (PTO, Vacation or Sick Leave)

Job Type & Location

This is a Contract to Hire position based out of Madison, WI.

Application Deadline

This position is anticipated to close on Oct 30, 2026.

Workplace Type

This is a fully onsite position in Madison,WI.

About Actalent

Actalent is a global leader in engineering and sciences services and talent solutions. We help visionary companies advance their engineering and science initiatives through access to specialized experts who drive scale, innovation and speed to market. With a network of almost 20,000 consultants and 5,000 clients across the U.S., Canada, Asia and Europe, Actalent serves many of the Fortune 500. We are proud to be an Engineering News-Record (ENR) Top 500 Design Firm for our engineering design services and a ClearlyRated Best of Staffing® winner for both client and talent service.

The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing process due to a disability, please email actalentaccommodation@actalentservices.com for other accommodation options.

San Francisco Fair Chance Ordinance: Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Massachusetts Lie Detector: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Use of Artificial Intelligence (AI): We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.

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