Biologist
Apply Job ID 38618 Date posted 04/18/2026Job Family:
Biologist
Travel Required:
Clearance Required:
What You Will Do:
We are searching for a Biologist to provide support services to satisfy the overall operational objectives of the National Institute of Aging. The primary objective is to provide research services and deliverables through performance of support services for the Confocal Imaging Facility core of NIA IRP. This is a full-time opportunity located in Baltimore, MD.
Perform confocal microscopy image acquisition and analysis to support biological research studies.
Prepare biological samples for transmission electron microscopy (TEM), including fixation, resin embedding, ultrathin sectioning, post-staining, immunogold labeling, and negative staining
Prepare and manage laboratory solutions and chemicals in accordance with established protocols and safety standards.
Conduct immunohistochemistry (IHC), immunocytochemistry (ICC), and immunofluorescence (IF) assays.
Apply functional knowledge of super‑resolution microscopy techniques to support advanced imaging needs.
What You Will Need:
Master’s Degree
Minimum of FOUR (4) years of experience in a biological research laboratory applying classic embedding and sample preparation techniques, including ultramicrotomy for electron microscopy
Minimum of TWO (2) years of hands-on experience operating Scanning Electron Microscopes (SEM) and/or Transmission Electron Microscopes (TEM)
Proficiency in confocal light microscopy and digital imaging of biological systems
Experience using automated imaging systems with light or electron microscopy
Familiarity with 3D reconstruction software and imaging workflows
Strong verbal and written communication skills
Proficient in Microsoft Office Suite
Experience with FIJI-Image J and/or Zeiss Zen
Must be able to obtain and maintain a Federal or DoD Public Trust. Candidates must receive approved adjudication of their Public Trust prior to onboarding with Guidehouse. Candidates with an active Public Trust or existing suitability are preferred.
What Would Be Nice To Have:
Experience with cryo-fixation preparation techniques and cryo-electron microscopy
Experience with Focused Ion Beam–Scanning Electron Microscopy (FIB-SEM) or other volumetric electron microscopy techniques
What We Offer:
Guidehouse offers a comprehensive, total rewards package that includes competitive compensation and a flexible benefits package that reflects our commitment to creating a diverse and supportive workplace.
Benefits include:
Medical, Rx, Dental & Vision Insurance
Personal and Family Sick Time & Company Paid Holidays
Parental Leave
401(k) Retirement Plan
Group Term Life and Travel Assistance
Voluntary Life and AD&D Insurance
Health Savings Account, Health Care & Dependent Care Flexible Spending Accounts
Transit and Parking Commuter Benefits
Short-Term & Long-Term Disability
Tuition Reimbursement, Personal Development, Certifications & Learning Opportunities
Employee Referral Program
Corporate Sponsored Events & Community Outreach
Care.com annual membership
Employee Assistance Program
Supplemental Benefits via Corestream (Critical Care, Hospital Indemnity, Accident Insurance, Legal Assistance and ID theft protection, etc.)
Position may be eligible for a discretionary variable incentive bonus
About Guidehouse
Guidehouse is an Equal Opportunity Employer–Protected Veterans, Individuals with Disabilities or any other basis protected by law, ordinance, or regulation.
Guidehouse will consider for employment qualified applicants with criminal histories in a manner consistent with the requirements of applicable law or ordinance including the Fair Chance Ordinance of Los Angeles and San Francisco.
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