Stephen Johnson Email and Phone Number
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As the Vice President Operations at Expedition Technology Inc, I oversee the technical and business aspects of a diverse portfolio of AI and data science programs, covering applications in signal and image/video processing, visualization, and natural language processing. With over 30 years of experience in applied R&D, I have a proven track record of delivering innovative solutions for multidisciplinary challenges in various domains.I am passionate about building and leading high-performing teams, establishing effective systems and processes, and translating customer requirements and stakeholder needs into program priorities and strategic goals. I have extensive experience in recruiting, managing, and mentoring R&D staff, as well as writing and winning proposals, managing budgets, and building a successful, productive organization. I also have deep technical expertise in pattern recognition, computer vision, physics, data analysis, and detector design and construction. My mission is to build a world class organization advancing science and technology.
Expedition Technology Inc
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Vice President OperationsExpedition Technology Inc Dec 2022 - PresentHerndon, Va, UsOrganizational Leadership:- Scaled the team from 5 to 120 engineers (140 total employees) by establishing agile systems and processes for multidisciplinary teams.- Directed recruitment, performance evaluation, and career growth initiatives across 30 programs.Business Development:- Drove corporate growth from $2M to $50M annual revenue by translating customer requirements into technical guidelines.- Led strategic business development initiatives, securing multiple high-value contracts.Product Development:- Defined technical goals for machine learning and data science programs, promoting synergistic development practices.
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Director Of EngineeringExpedition Technology Inc Nov 2015 - Dec 2022Herndon, Va, Us
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Director Of Space ProgramsStellar Science Ltd Co Jan 2011 - Nov 2015Albuquerque, New Mexico, UsManage technical and program side of a variety of scientific applications and programs, including image analysis and computer vision, simulations, and machine-learning applications. Oversight over half a dozen related software and algorithm development programs.Perform physics-based analyses and publish community and internal studies.Design and implement algorithms in C++, Java, and Python on CPUs and GPUs.Manage technical staff; work closely with customers; technical recruitment.Open and lead the Northern Virginia Office for Stellar Science.Author numerous proposals and manage internal SBIR submission process. Win many Phase I SBIRs at well above industry percentage win rates and shepherd Phase II and III efforts. -
Director Of Real-Time ComputingIvysys Technologies, Llc Nov 2009 - Jan 2011Arlington, Va, UsBuild internal capabilities for near-real-time signal processing under a variety of constraints. Efforts in GPGPU computing and many-core embedded processors as well as algorithmic enhancements for typical CPU architectures in effort to close the collection gap between data and analysts.Enhance IvySys's technical consulting and research and development services for the intelligence community through applied physics and advanced computing knowledge. -
Principal Systems EngineerRivulet Communications Aug 2008 - Nov 2009Herndon, Va, UsSystems engineer for multi-stream HD medical video application. Involved in full product design and development, especially embedded video algorithm development, architecture design, testing, configuration management, system integration, and Scrum-based management. -
Software Branch Manager / Image ScientistSaic Apr 2006 - Aug 2008Reston, Va, UsManager of software branch in the Advanced Technologies Division where I developed the strategic plan for software and hardware infrastructure and implemented cross-division right-sized software processes for development of science-based algorithms from concept to running on various hardware choices such as clusters, GPUs, and FPGAs. Duties also included hiring, managing a highly matrixed organization to satisfy diverse program needs, and proposal and technical writing.Independent researcher and implementer of computer vision and digital signal processing algorithms to various data collection scenarios.Engaged in R&D programs and capture of internal and external funding for research programs. -
Senior ScientistStellar Science Ltd Co Apr 2004 - Apr 2006Albuquerque, New Mexico, UsSmall Business Innovative Research (SBIR) computer vision project for 3D model generation from 2D imagery. Success led to current funding of Phase II funding.Project lead in development of specialized cross-platform C++ multi-spectral image analysis and computer vision algorithms for the Department of Defense. Duties include code design, scientific algorithm development and incorporation, user-interface and workflow tuning, and training. Intimately involved in interaction with multiple customer and their feedback into program enhancements. Detailed work in product development, release, and shipment.Coauthor of multiple successful SBIR proposals on computer vision and automatic surface reconstruction.
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OwnerRed Ink Consulting Dec 2003 - Jan 2005Single person LLC effort writing scientific and analysis software as a contractor to Lawrence Livermore National Laboratory
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PhysicistLawrence Livermore National Laboratory Jun 2000 - Dec 2003Livermore, Ca, UsPrinciple Investigator and Program Manager of ten person, 2 year project to construct particle physics detector for the PHENIX particle physics experiment. Trained students and postdocs; intimately involved in the hiring process.Technical Lead of program to computationally evaluate effectiveness of radiation detectors for Homeland Security border patrol applications.Fielded several high energy physics experiments at Los Alamos, Brookhaven, Fermilab, and Livermore, including simulation, construction, and data analysis.Appointed member of PHENIX Detector Council (2003).Elected representative to the RHIC/AGS Users Executive Committee (2003-2004).Appointed Reconstruction Manager (2000-2003) for 450-person collaboration charged to oversee development of pattern recognition and event reconstruction paradigm.Initiated local simulation facility on LLNL massively parallel computing farm. -
Postdoctoral ResearcherStony Brook University Oct 1997 - Jun 2000Stony Brook, Ny, UsDesigned basis of pattern recognition, momentum reconstruction, and tracking algorithms in C++ for high energy particle detectors.Appointed Mock Data Challenge Coordinator to lead the stress testing of the full PHENIX computing model including Beowulf cluster management and access to High Performance Storage System (HPSS) holding petabytes of data, data mining, distributed processing, and system administration.Taught various undergraduate and graduate courses and trained research students.
Stephen Johnson Skills
Stephen Johnson Education Details
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Stony Brook UniversityPhysics -
Lawrence UniversityPhysics
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Centaurus High School
Frequently Asked Questions about Stephen Johnson
What company does Stephen Johnson work for?
Stephen Johnson works for Expedition Technology Inc
What is Stephen Johnson's role at the current company?
Stephen Johnson's current role is VP Operations @ Expedition Technology | Scientific and Executive Leadership.
What is Stephen Johnson's email address?
Stephen Johnson's email address is st****@****ail.com
What is Stephen Johnson's direct phone number?
Stephen Johnson's direct phone number is +170395*****
What schools did Stephen Johnson attend?
Stephen Johnson attended Stony Brook University, Lawrence University, Centaurus High School.
What are some of Stephen Johnson's interests?
Stephen Johnson has interest in Mathematics, Social Services, Flute, Economic Empowerment, Civil Rights And Social Action, Applied Research, Education, Environment, Poverty Alleviation, Science And Technology.
What skills is Stephen Johnson known for?
Stephen Johnson has skills like Algorithms, Simulations, Image Processing, Software Development, Python, C++, Signal Processing, Physics, Systems Engineering, Sensors, Parallel Computing, Program Management.
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