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Precise Systems delivers integrated, mission-ready solutions that advance warfighter readiness and strengthen our nation's most critical defense programs. Through the power of our combined capabilities, we provide deep expertise in Advanced Engineering; Digital Transformation; Electromagnetic Warfare; Interactive Training & Simulation; Physical Sciences Research; Platform Lifecycle Support; and Foreign Military Sales. Unified by decades of trusted performance and expanded through strategic growth, our team applies innovative technologies, engineering rigor, and customer-focused execution to solve complex challenges and accelerate mission success. Guided by our commitment to partnership, precision, and performance, we deliver the scalable solutions and technical excellence our customers depend on-today and into the future. Precise Systems seeks an Analytical Chemist with 1-3 years of analytical chemistry experience, with a specific focus on gas chromatography mass spectrometry (GC-MS), and liquid chromatography mass spectrometry (LC-MS). This position heavily emphasizes sample preparation for the multi-omic (proteomics, metabolomics, lipidomics, and genomics) analysis of chemical, biological, and explosive samples, including toxins. The role requires dedicated problem-solving, keen attention to detail, and a strong foundation in general laboratory skills. The successful applicant will possess a demonstrated aptitude for working both independently and in collaboration with other team members, as this position spans multiple disciplines to include biologists, bioinformaticians, chemical engineers, and material scientists. Duties: * Execute complex sample preparation protocols for the multi-omic analysis of chemical, biological, and explosive samples, as well as toxins. * Perform chemical analysis utilizing mass spectrometry and related analytical techniques to characterize complex samples. * Assume responsibility for the routine maintenance, calibration, and troubleshooting of laboratory equipment, and coordinate complex repairs with outside service vendors. * Utilize robust general laboratory skills to ensure a safe, organized, and highly functional laboratory environment. * Keep detailed records of laboratory operations and compile data into regular technical reports. Required Education: * B.S. or M.S. in Chemistry, Biology, Biochemistry, or a closely related field in the Life Sciences. Required Experience: * 3 years of practical laboratory experience. * Hands-on experience utilizing mass spectrometry, gas chromatography, and liquid chromatography. * Proven experience in sample preparation techniques, particularly for complex matrices. * Strong general laboratory skills and direct experience with laboratory equipment maintenance. * Meticulous documentation in laboratory notebooks, authorship of technical reports, and drafting of standard operating procedures (SOPs). * Ability to function effectively as part of an interdisciplinary team. * Outstanding verbal and written communication skills for audiences with varying technical backgrounds. * Effective time management skills; self-starter; attention to detail. * Ability to independently design and execute experiments; strong critical thinking and problem-solving capabilities. Desired Experience: * A background or operational experience in bioinformatics is a strong plus. * Interdisciplinary science experience (e.g., biochemistry, chemical biology, systems biology). * Demonstrated ability to quickly learn and apply concepts outside of one's core area of expertise. * Mass Spectrometry instrument and sample preparation method development including targeted and untargeted metabolomics, proteomics, and lipidomics. * Sample preparation strategies in a variety of matrices such as soil, aerosol, and liquid extractions Must be able to obtain and maintain a Secret security clearance. Due to the sensitivity of customer-related requirements, U.S. Citizenship is required. Precise Systems values employee contributions, promotes diverse opportunities for professional growth, and prioritizes overall well-being. Our comprehensive professional services benefits package includes health insurance, life and accidental death and dismemberment coverage, disability insurance, retirement plans, holiday pay, employee-managed leave, and professional growth opportunities. We recognize exceptional performance and alignment with our core values through our STAR Award recognition program. Compensation at Precise Systems is determined by various factors, including education, experience, skills, competencies, and contract-specific requirements. The salary range for this position is $76,709.40 to $120,000.96 (annualized USD). This range represents the standard pay for this role and is just one component of Precise Systems' total compensation package. Precise Systems is committed to fair and equitable pay practices in alignment with applicable pay transparency laws and equal employment opportunity standards Precise Systems is dedicated to a shared vision and core values of Integrity, Respect, and Responsibility, which foster innovation and drive our continued success in the global marketplace. Precise Systems and its subsidiaries are Equal Opportunity /Affirmative Action Employers. All qualified applicants will receive consideration for employment without regard to race, color, religion, age, sex, sexual orientation, gender identity, national origin, protected veteran status, status as an individual with a disability, or any legally protected status under federal, state, or local law. Visit www.GoPrecise.com for a listing of current openings and our comprehensive, employee friendly benefits summary. Precise Systems participates in E-Verify.