John E. Decker
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John E. Decker Email & Phone Number

HST Mechanical Systems - Subject Matter Expert at Lentech, Inc. at Lentech, Inc.
Location: Greenbelt, Maryland, United States 11 work roles 4 schools
1 work email found @nasa.gov 1 phone found area 240 LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 1 phone

Work email j****@nasa.gov
Direct phone (240) ***-****
LinkedIn Profile matched
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Current company
Role
HST Mechanical Systems - Subject Matter Expert at Lentech, Inc.
Location
Greenbelt, Maryland, United States
Company size

Who is John E. Decker? Overview

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Quick answer

John E. Decker is listed as HST Mechanical Systems - Subject Matter Expert at Lentech, Inc. at Lentech, Inc., a company with 51 employees, based in Greenbelt, Maryland, United States. AeroLeads shows a work email signal at nasa.gov, phone signal with area code 240, and a matched LinkedIn profile for John E. Decker.

John E. Decker previously worked as Subject Matter Expert - Hubble Space Telescope Operations Project at Lentech, Inc. and Emeritus Advisor - Flight Projects Directorate at Nasa Goddard Space Flight Center. John E. Decker holds Master Of Science from New Jersey Institute Of Technology.

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Email format at Lentech, Inc.

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{first_initial}{last}@nasa.gov
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AeroLeads found 1 current-domain work email signal for John E. Decker. Compare company email patterns before reaching out.

Profile bio

About John E. Decker

John E. Decker is a HST Mechanical Systems - Subject Matter Expert at Lentech, Inc. at Lentech, Inc.. He possess expertise in program management, systems engineering, proposal writing, integration, earned value management and 42 more skills.

Listed skills include Program Management, Systems Engineering, Proposal Writing, Integration, and 43 others.

Current workplace

John E. Decker's current company

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Lentech, Inc.
Lentech, Inc.
HST Mechanical Systems - Subject Matter Expert at Lentech, Inc.
albuquerque, new mexico, united states
Website
Employees
51
AeroLeads page
11 roles

John E. Decker work experience

A career timeline built from the work history available for this profile.

Subject Matter Expert - Hubble Space Telescope Operations Project

Current

Greenbelt, Maryland, United States

Serving as a part-time Mechanical Systems SME providing engineering support to the Hubble Space Telescope Operations Project at the NASA Goddard Space Flight Center, particularly in support of HST mechanical system anomaly investigations and the ongoing performance assessment of the HST mechanical systems.

Jul 2022 - Present

Emeritus Advisor - Flight Projects Directorate

Retired NASA senior manager, serving as an emeritus advisor to the senior management team of the NASA Goddard Flight Projects Directorate.

Sep 2016 - Jul 2022

Management Consultant - Flight Projects Directorate

Retired NASA senior manager, served as a part-time NASA consultant, supporting the senior management team of the Goddard Flight Projects Directorate in the development and deployment of management policies and providing policy interpretation and implementation guidance to program and project management personnel.

Sep 2013 - Aug 2016

Associate Director - Flight Projects Directorate

Serves as the focal point for interpreting and implementing program and project management policies and processes for the Directorate., for developing guidance for key reviews, and for coordinating top ten issue, weekly and monthly reporting of the projects to Center management.

Jan 2011 - Aug 2013

Deputy Project Manager James Webb Space Telescope

Played a key leadership role in the Project’s progression through Phases A and B (formulation) and into Phase C (implementation). Fulfilled numerous programmatic responsibilities, such as the development and management of program plans, projects schedules and resource budgets, as well as the preparation and presentation of project status reports to Center.

Feb 2003 - Dec 2010

Isim Element Manager James Webb Space Telescope

Code 443

Provided technical leadership for the design, analysis and development of Integrated Science Instrument Module (ISIM) hardware, the development of ISIM program plans, schedules and resource estimates, and the production, procurement, assembly, integration, documentation and test of flight hardware and ground support equipment for the ISIM element efforts.

Oct 2002 - Jan 2003

Branch Head - Mechanical Systems Analysis And Simulation

Code 542

Supervised the Mechanical Systems Analysis and Simulation Branch; performed administrative functions such as interfacing with customers, delegating and monitoring work, establishing priorities, allocating resources and providing status reports to management. Provided mechanical systems analysis and simulation support to GSFC projects by determining.

Jul 1997 - Oct 2002

Source Evaluation Board Chairperson - James Webb Space Telescope Project

Code 542

Served a detail assignment as the chairperson of the SEB for the phase 2 JWST observatory prime contract. Led the development and release of the JWST level 2 requirements document and the phase 2 contract statement of work. Prepared and released the request for proposals for the 2 contract, including the instructions to offerors, proposal evaluation.

Jan 2001 - Sep 2002

Deputy Program Manager/Technical- Hubble Space Telescope Project

Code 430

Served a detail assignment as the HST DPM/T. Fulfilled numerous programmatic responsibilities, such as the development and management of program plans, projects schedules and resource budgets, as well as the preparation and presentation of project status reports to Center and Headquarters management, such as weekly reports and monthly status reports..

Mar 2000 - Dec 2000

Mechanical Systems Engineer/Flight Systems Engineer - Hubble Space Telescope Project

Code 543

Provided engineering leadership to the HST Project. Major duties included: mechanical systems design, analysis and verification; operations support; anomaly investigations; development of solutions to complex technical problems, such as the mitigation of thermally-induced jitter and the characterization of the strength limitations of the solar array.

Oct 1985 - Jun 1997

Engineering Group Leader

Gaithersburg, MD

Performed and supervised seismic and dynamic design and analysis of safety-related equipment and supporting structures for nuclear power plants using computer modeling techniques. Served as group leader of up to 12 engineers. Responsible for both dynamic analyses and the development and implementation of dynamic testing procedures and specifications..

Jul 1979 - Oct 1985
Team & coworkers

Colleagues at Lentech, Inc.

Other employees you can reach at lentechinc.com. View company contacts for 51 employees →

4 education records

John E. Decker education

Education record

Rutherford High School
FAQ

Frequently asked questions about John E. Decker

Quick answers generated from the profile data available on this page.

What company does John E. Decker work for?

John E. Decker works for Lentech, Inc..

What is John E. Decker's role at Lentech, Inc.?

John E. Decker is listed as HST Mechanical Systems - Subject Matter Expert at Lentech, Inc. at Lentech, Inc..

What is John E. Decker's email address?

AeroLeads has found 1 work email signal at @nasa.gov for John E. Decker at Lentech, Inc..

What is John E. Decker's phone number?

AeroLeads has found 1 phone signal(s) with area code 240 for John E. Decker at Lentech, Inc..

Where is John E. Decker based?

John E. Decker is based in Greenbelt, Maryland, United States while working with Lentech, Inc..

What companies has John E. Decker worked for?

John E. Decker has worked for Lentech, Inc., Nasa Goddard Space Flight Center, and Bechtel Power Corporation.

Who are John E. Decker's colleagues at Lentech, Inc.?

John E. Decker's colleagues at Lentech, Inc. include Keith Burrill, Cheryl F., Kenneth Finnegan, Ken Webb, and Prodip Barman.

How can I contact John E. Decker?

You can use AeroLeads to view verified contact signals for John E. Decker at Lentech, Inc., including work email, phone, and LinkedIn data when available.

What schools did John E. Decker attend?

John E. Decker holds Master Of Science from New Jersey Institute Of Technology.

What skills is John E. Decker known for?

John E. Decker is listed with skills including Program Management, Systems Engineering, Proposal Writing, Integration, Earned Value Management, Testing, Engineering Management, and Aerospace.

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