Senior Biologist

ARA Career • San Antonio, TX

15h • Onsite

About The Position

Missions, Concepts, and Capabilities (MCC) Division of Applied Research Associates, Inc. (ARA) is seeking to contingently hire a Senior Biologist to join a multi-disciplinary team of engineers and scientists researching laser biological effects and laser eye protection solutions in a laboratory setting. The Senior Biologist supports and leads experimental investigations of laser–tissue interactions using animal models and advanced microscopy techniques. This role involves designing experiments, identifying the materials, supplies, and equipment for the experiments, preparation and handling of biological specimens, participation in controlled animal studies, and execution of optical imaging workflows to assess tissue responses, injury mechanisms, and recovery processes. The Senior Biologist works closely with government and other contractor physicists, engineers, veterinarians, and research staff to ensure scientific rigor, proper documentation, and full compliance with ethical and regulatory requirements. Most of the work will take place onsite in US Government-provided laboratory space in San Antonio, TX. This position is contingent upon ARA securing a contract, customer acceptance of the candidate’s resume, funding of the Senior Biologist position, security clearance, and successful background check. The Air Force has announced that it expects to make an award in the later half of 2026.

Requirements

• Bachelor’s or Master’s degree in Biology, Biomedical Sciences, Anatomy, Physiology, or a related discipline.
• Minimum of 8 years of progressively responsible experience conducting experimental bioeffects research
• Experience in laboratory environments performing biological sample preparation and microscopy.
• Experience with animal research processes and basic handling protocols.
• Demonstrated ability to follow safety, biosafety, and ethical guidelines in laboratory research.
• Ability to obtain and maintain a DoD security clearance
• Strong knowledge of cellular and tissue biology, histology, and related biological processes
• Hands-on experience with microscopy techniques, specimen preparation, and imaging workflows
• Hands-on experience handling animal tissues and working in an animal research environment
• Ability to follow detailed experimental protocols and maintain precise records
• Proficiency with imaging analysis tools (ImageJ, FIJI, or equivalent)
• Strong laboratory organization, documentation, and quality-control skills
• Ability to work collaboratively in multidisciplinary research teams
• Strong communication skills for documenting observations and supporting technical reporting

Nice To Haves

• MS or PhD in a relevant technical discipline.
• Experience with DoD laboratories.
• Experience supporting controlled animal experiments in a regulated research environment.
• Training or certification in animal care or handling (e.g., AALAS certification).
• Experience with advanced imaging modalities such as confocal or multiphoton microscopy.
• Existing TS or TS/SCI clearance

Responsibilities

• Lead and support laser exposure experiments on animal tissue under approved protocols.
• Support the development of laser effect campaigns: recommending and designing experiments, identifying materials and supplies, supporting laboratory logistics.
• Prepare biological samples for histology, microscopy, and quantitative analysis
• Operate and maintain microscopy systems (e.g., brightfield, fluorescence, confocal, multiphoton) to assess tissue structure, pathology, and cellular responses
• Perform imaging, staining, sectioning, and sample preparation workflows according to established laboratory procedures
• Collect, organize, and analyze biological data; assist in interpreting experimental results
• Maintain accurate and detailed laboratory records, including specimen tracking, imaging logs, and experimental notes
• Assist with the development, refinement, and documentation of standard operating procedures (SOPs).
• Training and mentor junior staff in laboratory procedures, techniques, tools, etc.
• Ensure compliance with Institutional Animal Care and Use Committee (IACUC) protocols, biosafety requirements, and laboratory safety regulations
• Collaborate with multidisciplinary teams of scientists, engineers, and technicians
• Contribute to technical reports, presentations, and publications

Benefits

• At ARA, employees are our greatest assets.
• The corporation realizes that employee ownership fosters greater creativity and initiative along with higher performance and customer satisfaction levels.
• ARA gives its employees the tools, training, and opportunities to take more active roles as owners.
• Employees are eligible for contributions which not only add to the company’s success, but also their own through the Employee Stock Ownership Plan (ESOP).

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level