Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Senior Analytical Lab Technician - GC/MS & LC/MS/MS

Intellectt INC

Role: Lab Tech Sr.



Location: Santa Rosa, CA



Shift: Tuesday - Saturday | 8:00 AM - 4:30 PM Job Summary:
We are seeking a Lab Tech Sr. to support analytical laboratory operations by processing GC/MS and LC/MS/MS data following instrumental analysis for drugs-of-abuse testing. The ideal candidate will have a strong analytical laboratory background and the ability to accurately process data while following SOPs and regulated laboratory procedures. Key Responsibilities:
  • Process GC/MS and/or LC/MS/MS analytical data according to established assay SOPs.
  • Read, understand, and follow written Standard Operating Procedures (SOPs) .
  • Verify sample identification and sequence accuracy for each analytical batch.
  • Review acquired instrument data and generate accurate analytical reports.
  • Perform the first review of GC/MS and/or LC/MS/MS data according to assay requirements.
  • Transcribe or upload analytical results into the Laboratory Information System (LIS) for final review and certification.
  • Maintain accurate Chain of Custody (COC) and batch documentation.
  • Communicate effectively with supervisors and promptly escalate issues or emerging challenges.
  • Follow laboratory safety procedures when working with biological specimens, chemicals, equipment, and analytical instruments.
  • Maintain and promote a safe, clean, and compliant laboratory environment.
Required Qualifications
  • Bachelor's degree in Chemistry, Analytical Chemistry, Biology, or a related scientific field.
  • Ability to safely work with biological specimens, chemicals, laboratory equipment, and analytical instruments .
  • Strong attention to detail and accuracy in laboratory data processing.
  • Ability to follow SOPs and regulated laboratory procedures.
Preferred Qualifications:
  • Experience working with GC/MS and/or LC/MS/MS .
  • Experience handling biological specimens .
  • Analytical laboratory experience.
  • Experience with LIS and laboratory data systems.
  • Knowledge of Chain of Custody documentation and regulated laboratory workflows.
Vacancy posted 2 days ago
Similar jobs that could be interesting for youBased on the Senior Analytical Lab Technician - GC/MS & LC/MS/MS in Santa Rosa, CA vacancy
  •  ...Job Description Job Description Senior Lab Technician – 3rd Shift Location: Santa Rosa...  ...Technician to support our client's analytical toxicology laboratory in Santa Rosa,...  ...reports. Conduct the first review of GC/MS and/or LC/MS/MS analytical data in accordance... 
    Senior
    Full time
    Contract work
    Night shift

    Viltis

    Santa Rosa, CA
    8 days ago
  •  ...Hiring: Sr. Lab Tech | Santa Rosa, CA 95403 Pay Rate: $21 $22.50/hr on W2 | 6-Month Contract Process GC/MS and/or LC/MS/MS data following instrumental analysis for drugs of abuse...  ...review of GC/MS and/or LC/MS/MS analytical data according to assay SOPs. Transcribe... 
    Suggested
    Contract work

    Intellectt INC

    Santa Rosa, CA
    2 days ago
  • $20 - $22.5 per hour

     ...Job Description Job Description Senior Laboratory Technician (Lab Tech Sr.) Location: Santa...  ...position is responsible for processing GC/MS and/or LC/MS/MS data following instrumental...  .... The Lab Tech Sr. will review analytical data, verify sample and batch... 
    Senior
    Hourly pay
    Full time
    Contract work

    Viltis

    Santa Rosa, CA
    6 days ago
  • $21 - $22 per hour

     ...Lab Tech Sr. 3rd Shift Pay Range: $21/hr to $22/hr Location: Santa Rosa, CA 9...  ...Summary: The Lab Tech Sr. will support analytical laboratory operations within a regulated...  .... Conduct the first review of G C MS and LC MS MS analytical data according to applicable... 
    Suggested
    Contract work
    Temporary work
    Night shift

    Medical Devices and Supplies

    Santa Rosa, CA
    4 days ago
  •  ...Job Title: Laboratory Technician (1st shift) Location: Santa Rosa, CA 95403 Duration:...  ...Job Description This role will process GC/MS and/or LC/MS/MS data following instrumental analysis...  ...first review of GC/MS and/or LC/MS/MS analytical data by each assay SOP Transcribe or... 
    Suggested
    Shift work
    Day shift

    Hire Talent

    Santa Rosa, CA
    2 days ago
  • $22.5 per hour

     ...Lab Tech Sr. Location: Santa Rosa, CA 95403 Duration: 06 Months Contract Pay Rate...  ...AM - 4:30 pm This role will process GC/MS and/or LC/MS/MS data following instrumental...  ...first review of GC/MS and/or LC/MS/MS analytical data by each assay SOP Transcribe or... 
    Senior
    Contract work
    Shift work
    Day shift

    TalentBurst

    Santa Rosa, CA
    4 days ago
  •  ...Job Title: Senior Technical Program Manager Location: Santa Rosa...  ...planning for the Advanced Technology Labs Hardware organization. The...  ...and initiatives. Provide analytical support for program, headcount...  .... Qualifications BS, MS, or PhD in Electrical Engineering... 
    Senior

    eTeam

    Santa Rosa, CA
    3 days ago
  •  ...Position Summary:We are looking for a hands-on Senior Manufacturing Engineer who thrives on the...  ..., or related engineering discipline; MS preferred.5+ years of manufacturing...  ...motivated, organized, and autonomousStrong analytical and problem-solving skillsEffective project... 
    Senior
    Full time
    Work from home
    Shift work
    Day shift

    Viavi

    Santa Rosa, CA
    3 days ago
  • Tax SeniorPosition OverviewWe are seeking an experienced Tax Senior to lead tax preparation and review for individuals, partnerships, corporations...  ...in Accounting, Finance or related field; Masters in Tax or MS/MA a plus.Licensed CPA preferred; Enrolled Agent (EA) considered.... 
    Senior

    CyberCoders

    Santa Rosa, CA
    2 days ago
  • $22 - $22.5 per hour

     ...Job Description Job Description Job Title: Lab Tech Sr. Job Description This role involves processing GC/MS and/or LC/MS/MS data following instrumental analysis...  ...Conduct the first review of GC/MS and/or LC/MS/MS analytical data by each assay SOP. Transcribe or... 
    Senior
    Contract work
    Temporary work

    Actalent

    Santa Rosa, CA
    2 days ago
  •  ...Engineering or related field.Excellent communication, presentation, and interaction skills.Analytical thinker; detail oriented; problem solver.Proficient with computers: strong proficiency with MS Excel and OfficeExperience in Thin Film Deposition, vacuum processes, and opticsAt... 
    Senior
    Permanent employment
    Full time
    Work from home

    Viavi

    Santa Rosa, CA
    1 day ago
  • $30.08 - $41.78 per hour

     ...together to deliver beyond customer expectations Comfortable guiding and supporting future talent learning the business Knowledge of MS Office suite and ability to quickly adapt to new software applications and technologies Valid Licensing/Certification as required... 
    Senior
    Hourly pay
    Full time
    Contract work

    First American Financial Corporation

    Santa Rosa, CA
    2 days ago
  • $190k - $240k

     ...than 750,000 patients worldwide. The Senior Finance Manager plays a central role in guiding...  ...and management reports. Performance Analytics & Reporting Forecast Accuracy &...  ...Expertise: Advanced expertise in MS Excel and PowerPoint. Experience or familiarity... 
    Senior
    Full time
    Work experience placement
    Work at office
    Local area
    Worldwide
    Relocation

    Heartflow

    Rohnert Park, CA
    1 day ago
  •  ...Our client is looking for Senior Accountant to join their team full-time. You will play a vital role in enhancing automation within...  ...ensure timely year-end audit deliverables. Conduct ongoing analytical reviews to support the monthly billing process. Participate... 
    Senior
    Hourly pay
    Full time

    Century Group

    Santa Rosa, CA
    4 days ago
  • $30.93 - $38.46 per hour

     ...specimens, assigning to appropriate pre-analytic and analytic workflow. Completes computerized...  ...Operates and/or uses basic pre-analytic lab equipment. Adheres to all local/state/...  ...LICENSURE: CPTI-Certified Phlebotomy Technician I provided prior to start date OR... 
    Full time
    Local area
    Shift work
    Weekend work
    Afternoon shift

    Sutter Health

    Santa Rosa, CA
    3 days ago
  • $70k - $100k

     ...Senior Accountant The Senior Accountant is a key part of our team. You will perform general bookkeeping, payroll and business advising...  ...~ Excellent communication, attention to detail, strong analytical skills ~ Expert use of accounting software & systems, and ability... 
    Senior
    Work experience placement
    Work at office
    Flexible hours

    Platform Accounting Group

    Santa Rosa, CA
    3 days ago
  •  ...with a growing manufacturing company in search of an experienced Senior Accountant to support the Controller and finance team. This...  ...system; implementation or conversion experience is a plus. Strong analytical, organizational, and problem-solving abilities. Excellent... 
    Senior

    NorthBay Recruiter

    Santa Rosa, CA
    1 day ago
  •  ...and to push for solutions that will delight our customers.The Senior Manager, Manufacturing position is accountable for end-to-end performance...  ...Lean, Six Sigma, or continuous improvement frameworks.Strong analytical, problem-solving, and communication skills.Candidate must be a... 
    Senior
    Hourly pay
    Full time
    Work from home

    Viavi

    Santa Rosa, CA
    1 day ago
  • $30.93 - $38.46 per hour

     ...Phlebotomy Technician Collects blood specimens, as well as receives, handles and processes...  ...specimens, assigning to appropriate pre-analytic and analytic workflow. Completes computerized...  ...Operates and/or uses basic pre-analytic lab equipment. Adheres to all local/state/... 
    Full time
    Local area
    Shift work
    Weekend work
    Afternoon shift

    Sutter Health

    Santa Rosa, CA
    4 days ago
  • $76k - $100k

     ...ability to manage multiple engagements effectively High attention to detail and accuracy in financial analysis and reporting Analytical thinking to address complex accounting and assurance challenges Full-time commitment and flexibility to work beyond regular... 
    Senior
    Full time

    Takeda Pharmaceutical Company Ltd

    Santa Rosa, CA
    15 hours ago
  • $135k - $180k

     ...accuracy, efficiency, and scalability. Coach and mentor managers and senior associates through goal-setting, feedback, and performance...  ...see the big picture and provide forward-looking tax guidance. Analytical and solution-oriented mindset with the capacity to resolve nuanced... 
    Senior
    Full time
    Local area

    Sorren

    Santa Rosa, CA
    3 days ago
  • $138k - $231k

     ...) is a collaborative team of engineers, technicians, and manufacturing specialists. We combine...  ...About the Role We're seeking a Senior R&D Process Engineer to lead the development...  ...process specifications Excellent analytical, troubleshooting, and root cause analysis... 
    Senior
    Permanent employment

    Keysight Technologies

    Santa Rosa, CA
    29 days ago
  • $75k - $110k

     ...Job Description: Description The Senior Staff Accountant is a key part of our team. They will support client financial operations...  .... Excellent communication, attention to detail, strong analytical skills Expert use of with accounting software & systems, and... 
    Senior
    Full time
    Flexible hours

    AWG WIne Advisors AWG Wine Advisors

    Santa Rosa, CA
    a month ago
  • $72k - $110k

     ...and team members ~ Exceptional organizational and time management skills to handle multiple priorities and meet deadlines ~ Analytical skills to solve complex tax issues and understand broader financial implications ~ Leadership and mentoring abilities to supervise... 
    Senior
    Full time

    Sorren

    Santa Rosa, CA
    2 hours ago
  •  ...TwinThread is seeking a Senior Home Lending Advisor for its Santa Rosa, CA location. This role involves providing high-quality support in home lending as the primary point of contact for customers, mentoring branch teams, and ensuring compliance with regulatory requirements... 
    Senior

    Aumni

    Santa Rosa, CA
    2 days ago
  • $88k - $132k

     ...product costing insights, and support strategic initiatives. As a Senior Financial Analyst supporting the GOSC Strategic Costing FP&A...  ...and excellent interpersonal skills Strong quantitative and analytical skills for creating actionable insights and analysis... 
    Senior
    H1b
    Work at office
    Local area
    Immediate start
    Flexible hours

    Medtronic Plc

    Santa Rosa, CA
    3 days ago
  • $22.56 - $25 per hour

    Front Porch Communities & Services in Spring Lake Village seeks a friendly server to provide excellent dining experiences for residents and staff. Under the Dining Room Manager, you will interact with guests, deliver meals, answer questions, and help maintain a clean, ...
    Senior
    Part time
    Afternoon shift

    Front Porch Communities & Services

    Santa Rosa, CA
    4 days ago
  • Job Title This job is no longer available. Employer is willing to sponsor qualified candidates for a non-immigrant work visa. Preferred Skills All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, age,...
    Senior
    Local area
    Work visa

    Beaird Harris

    Santa Rosa, CA
    2 days ago
  • $45 - $60 per hour

     ...We are seeking a Senior Accounting Manager. This position is for a temporary leave replacement. You will be responsible for supervising...  ...Proficiency in Sage Intacct and Microsoft Teams. Strong analytical skills and attention to detail. Ability to lead and manage... 
    Senior
    Hourly pay
    Temporary work
    Remote work

    Century Group

    Cotati, CA
    4 days ago
  • $132.6k - $198.2k

    ITT Inc. is seeking a Product Marketing Manager to oversee all aspects of product marketing, including strategy development, product introduction, and lifecycle management. The ideal candidate will possess a BS in Business or Engineering and have at least 10 years of experience...
    Senior

    ITT Inc.

    Santa Rosa, CA
    5 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior Analytical Lab Technician - GC/MS & LC/MS/MS. Be the first to apply!