Home

About Signature Science

We serve government and commercial clients through a wide array of technical offerings that combine scientific rigor with proven quality assurance. Our expertise enhances the credibility and defensibility of government programs that provide for our national and homeland security.

A young woman in safety googles and lab coat looks left as the image fades to white.

We Solve Problems Using Applied Science and Technology

Across many disciplines, our project teams are addressing some of the toughest challenges facing our nation and communities.

Join Our Team

We’re hiring

Impromptu conference in workplace

A Compelling Work Environment and Culture

Signature Science employees benefit from a compelling work environment and corporate culture that are shaped by our pursuit of scientific innovation and service to our clients’ national security, criminal justice, and public health missions.

Scientist at workbench

Tackling the Toughest Scientific Problems

We bring together the brightest minds from across the scientific disciplines to apply high-quality analysis and technical skills to meet national security and law enforcement challenges. Check our current openings to see where you fit.

News

Here’s what’s happening at Signature Science lately.

Photo of Jan Newton

Ms. Jan Newton Joins Signature Science’s Managers Committee

Newton previously served as President of AT&T Texas. AUSTIN, TEXAS – September 23, 2021 – Signature Science, LLC is pleased to announce the election of Ms. Jan Newton to its Managers Committee. Her career includes over 30 years of executive experience … MORE

Close-up of skin with representation of protein

SigSci Scientists Co-author Study Published in “Journal of Proteomics”

Abstract We present an efficient protein extraction and in-solution enzymatic digestion protocol optimized for mass spectrometry-based proteomics studies of human skin samples. Human skin cells are a proteinaceous matrix that can enable forensic identification of individuals. We performed a systematic optimization … MORE

Photo of Disney castle with text "Horizon: September 2021"

HORIZON Newsletter – September 2021

Looking Ahead to ISHI 32 on September 14–16 in Orlando, FL Signature Science is attending the upcoming ISHI Conference with two of our scientist presenting their latest work. Curt Hewitt, Ph.D. will be speaking on the topic “A Proteos Program Retrospective: … MORE

SigSci Products

For detailed information on K9 training aids or laboratory proficiency testing, visit our product websites by clicking the appropriate link below.

The words "TrueScent K9 Training Aids, Learn More" against a stylized green background and an image of a German Shepherd undergoing a training process.