NASA Logo, National Aeronautics and Space Administration


I'm a senior technical and science writer for project, mission, and Software Management Office (SMO) systems and user documentation, project management documentation, help systems, articles, reports, proposals, technical papers, and training and promotional materials. I work out of SMO and also assist with software management, NASA software engineering and Capability Maturity Model Integration (CMMI) standards compliance, software releases, and outreach.

Previously, I worked for Thomson Financial (now Thomson Reuters) writing electronic Help and user documentation for single-sourced multi-platform publishing of custom financial software products. I've also done volunteer writing for the Citizens Climate Lobby (CCL) and Friends of the Urban Forest (FUF).


Current & past:

Common Avionics & Software Technologies (CAST): reusable modular small satellite flight software based on the Lunar Atmosphere and Dust Environment Explorer (LADEE) software

Kepler Space Telescope Mission, Science Operations Center: photometry mission to survey the frequency and distribution of Earth-like planets in our galaxy

Resource Prospector (RP) Mission: mission to land a rover on the Moon to harvest volatiles such as hydrogen, oxygen, and water — this will be the 1st mining expedition on another world

Scheduling, Training Administration, and Records (STAR) System: next-generation training resource, development, and management system for astronaut crew, instructors, and flight controllers

Software Engineering Capability Maturity Model Integration (CMMI) Level II organizational Maturity Rating: project audit team

Solar Array Constraint Engine (SACE): solar panel planning and management system for the International Space Station

XSearch: unified search and cross-reference detection system for International Space Station and Mission Control Center flight controllers

Professional Honors

Intelligent Systems Research and Development Support (ISRDS) contract 2018 Employee of the Spring Quarter

NASA Ames Contractor Council 2016 Ames Contractor Excellence Award for work on the project audit team leading to a Software Engineering Capability Maturity Model Integration (CMMI) Level II organizational Maturity Rating necessary for flight software development at Ames

NASA & SGT, Inc. 2013 Certificate of Achievement for excellence in Solar Array Constraint Engine (SACE) documentation for the NASA Mission Operations Directorate and International Space Station

8 NASA Honor Awards for Group Achievement for various NASA projects and missions, including the Kepler Space Telescope Mission, the International Space Station Team, and the Discovery & Systems Health Open Sourcing Team


B.A. Technical and Professional Writing, San Francisco State University

Focus in Instructional TEChnologies (ITEC), learning theory, & science writing

Additional Training

NASA Basics of Software Assurance, 2015

NASA Introduction to Software Engineering Capability Maturity Model Integration (CMMI), 2011

APPEL Exploration & Space Operations, 2011
This course was designed for NASA’s technical workforce, including engineers, systems engineers and project personnel involved in creating overall mission architectures, detailed design, and the operation of systems.

NASA Software Standards Course, 2010

Professional Interests

  • Instructional Design
  • Learning Theory
  • Project Management
  • Proposal Writing
  • Science Writing

Personal Interests

  • Art
  • Astrophysics
  • Creative Writing
  • Environmental Volunteer Work
  • Hiking
  • Photography

profile picture


Greg Orzech
Senior Technical & Science Writer
SGT, Inc.
Software Management Office
Intelligent Systems Division

Ames Research Center
Mail Stop MS 269-1
Moffett Field, CA, 94035

Phone: (650) 604-3633
Fax: (650) 604-3594

First Gov logo
NASA Logo -