Demo

Microbiologist Senior

General Dynamics Information Technology and Careers
San Antonio, TX Full Time
POSTED ON 3/10/2026
AVAILABLE BEFORE 5/9/2026

Your Impact

Own your opportunity to support our nation's defense. Make an impact by connecting and securing critical operations across the globe, keeping our country safe and secure.

Job Description

GDIT is looking for a Senior Scientist with experience in scientific research, analysis and/or engineering. This position is onsite in San Antonio, Texas. You will need to initiate and execute scientific research as part of a multidisciplinary team. GDIT is your place to make meaningful contributions to challenging projects and grow a rewarding career.

How a Scientist Senior Will Make an Impact:

  • Plans and executes laboratory research including drafts of animal-use protocols.
  • Draft technical reports and journal articles that document study results.
  • Organizes technical data and reports into summaries for management or customer review.
  • Ability to explain technical results to non-specialist audience.
  • Participates in special projects as required.
  • Present research results in public forums (conferences, seminar talks, customer briefings)
  • Position holder participates in investigations of the biological effects of electromagnetic fields applied through direct contact or exposure to radio frequency fields. The physiological and behavioral effects of novel forms of electromagnetic energy and its delivery.
  • Rodent models: Colony maintenance and breeding; rodent handling, restraint, anesthesia, perfusion, dissection; Pharmacological and biological administration; blood and sample collection; sterile surgical procedures; behavioral task acquisition and analysis
  • Cellular biology: Sterile cell culture of human induced and embryonic stem cells, primary cells; stem cell derived 3D brain organoids and 2D cultures; multi-electrode array
  • Molecular Biology: DNA/RNA/protein extraction; qRT-qPCR and genomic PCR; western blotting
  • Microbiology and immunology: Biosafety Level 3 certification; maintain and purify bacterial, fungal, viral cultures; inoculation; culture plate preparation; plaque assay of viral cultures; ELISA; flow cytometry; cytotoxicity assay; spectrophotometry
  • Histology and Imaging: Sample preparation, fixation, mounting and embedding, cryosectioning; confocal, fluorescent, light microscopy; immune and histological staining; image quantification
  • General: Sterile technique; autoclave; media preparation; centrifugation; record keeping; statistical analysis; grant and manuscript preparation

What You Will Need to Succeed:

  • U.S Citizenship required
  • Active DoD Secret Security Clearance or the ability to obtain one required
  • Masters/PhD equivalent degree in immunology, microbiology, cell and molecular and/or related fields
  • 3-4 years relevant laboratory experience in academic or industrial setting.
  • Must be a highly motivated, well organized, and independent thinker with strong problem-solving skills, and great attention to detail.
  • Must be comfortable working in a highly innovative and fast-pace environment and have a strong ability to cope with change.
  • Must possess excellent verbal and written communication skills.

GDIT IS YOUR PLACE
At GDIT, the mission is our purpose, and our people are at the center of everything we do.

  • Growth: AI-powered career tool that identifies career steps and learning opportunities

  • Support: An internal mobility team focused on helping you achieve your career goals

  • Rewards: Comprehensive benefits and wellness packages, 401K with company match, and competitive pay and paid time off

  • Community: Award-winning culture of innovation and a military-friendly workplace


OWN YOUR OPPORTUNITY
Explore a career at GDIT and you’ll find endless opportunities to grow alongside colleagues who share your ambition to deliver your best work.

Work Requirements

Years of Experience
3 years of related experience
  • may vary based on technical training, certification(s), or degree
Certification

Travel Required
Less than 10%
Citizenship
U.S. Citizenship Required

Salary and Benefit Information

The likely salary range for this position is $85,093 - $115,000. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.
View information about benefits and our total rewards program.

About Our Work

We are GDIT. A global technology and professional services company that delivers technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across over 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, cloud, cyber and application development. Together with our customers, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.
Join our Talent Community to stay up to date on our career opportunities and events at gdit.com/tc.
Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

Salary : $85,093 - $115,000

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