AeroLeads people directory · profile
William Sisson Email & Phone Number
Chief Architect
at
Beyond New Horizons
1 work email found
@nas-llc.us
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 100%
Current company
Role
Chief Architect
Location
Huntsville, Alabama, United States
Company size
Who is William Sisson? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
William Sisson is listed as Chief Architect at Beyond New Horizons, a company with 239 employees, based in Huntsville, Alabama, United States. AeroLeads shows a work email signal at nas-llc.us and a matched LinkedIn profile for William Sisson.
William Sisson previously worked as Infrastructure Project Manager at National Aerospace Solutions, Llc and Cyber Security Engineer at Ciphernova. William Sisson holds Bachelor Of Science (B.S.), Computer Science from University Of Alabama In Huntsville.
Company email context
Email format at Beyond New Horizons
This section adds company-level context without repeating William Sisson's masked contact details.
{first}.{last}@nas-llc.us
86% confidence
AeroLeads found 1 current-domain work email signal for William Sisson. Compare company email patterns before reaching out.
Profile bio
About William Sisson
Performance driven to instinctively deliver successful projects and further the success of people.
Listed skills include Integration, Systems Engineering, Program Management, System Administration, and 20 others.
Current workplace
William Sisson's current company
Company context helps verify the profile and gives searchers a useful next step.
Beyond New Horizons
11 roles · 33 years
William Sisson work experience
A career timeline built from the work history available for this profile.
Infrastructure Project Manager
Current
Nov 2020 - Present
Cyber Security Engineer
Analyze system compliance using the Risk Management Framework (RMF) and analyze residual risk in the context of real threats, probability, and impact. Prepare executive summaries to leadership for the purpose of making authorization decisions.
Jun 2019 - Nov 2020
Feb 2017 - Jun 2019
Jul 2014 - Jan 2017
High Performance Computing Team Lead
Lead team of Analysts in maintaining High Performance Computing and Storage resources for use by Air Force customers
Feb 2008 - Jul 2014
Senior It Support Analyst
Addressing customer requirements for the use of High Performance Computing and Storage resources
Oct 2003 - Feb 2008
System Administrator
Management of UNIX/Linux workstations in support of various computational science teams. Supported customer driven performance assessments, debugging, and parallelization of Fortran and C code hosted on large supercomputing systems.
Oct 1998 - Sep 2003
System Engineer
Provided engineering services and software solutions for NASA customer. Led engineering efforts to provide cybersecurity solutions for the AXAF satellite operations.
Aug 1996 - Oct 1998
Software Development Manager
Managing the IV&V resources for the development and test of missile defense systems
1993 - 1996
~3 yrs
System Administrator
Trw (Acquired By Ng)
Managing large supercomputing platforms for the development of software used in war-gaming exercises.
Sep 1987 - 1993
2 education records
William Sisson education
Bachelor Of Science (B.S.), Computer Science
Education record
East Limestone High School
FAQ
Frequently asked questions about William Sisson
Quick answers generated from the profile data available on this page.
What company does William Sisson work for?
William Sisson works for Beyond New Horizons.
What is William Sisson's role at Beyond New Horizons?
William Sisson is listed as Chief Architect at Beyond New Horizons.
What is William Sisson's email address?
AeroLeads has found 1 work email signal at @nas-llc.us for William Sisson at Beyond New Horizons.
Where is William Sisson based?
William Sisson is based in Huntsville, Alabama, United States while working with Beyond New Horizons.
What companies has William Sisson worked for?
William Sisson has worked for Beyond New Horizons, National Aerospace Solutions, Llc, Ciphernova, Jacobs, and Jacobs Technology.
How can I contact William Sisson?
You can use AeroLeads to view verified contact signals for William Sisson at Beyond New Horizons, including work email, phone, and LinkedIn data when available.
What schools did William Sisson attend?
William Sisson holds Bachelor Of Science (B.S.), Computer Science from University Of Alabama In Huntsville.
What skills is William Sisson known for?
William Sisson is listed with skills including Integration, Systems Engineering, Program Management, System Administration, Testing, Windows Server, Project Management, and Management.
Find 750M verified contacts
Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.
Start free trialPeople with similar names
Check these profiles if this is not the William Sisson you were looking for.
View similar profiles
