Sr Principal Software Engineer
Current
Sep 2022 - Present
AeroLeads people directory · profile
Dave Simak Email & Phone Number
Sr Principal Software Engineer
at
Northrop Grumman
1 work email found
@sbcglobal.net
4 phones found area 708 and 630
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 100%
Current company
Role
Sr Principal Software Engineer
Location
Westchester, Illinois, United States
Company size
Who is Dave Simak? Overview
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Quick answer
Dave Simak is listed as Sr Principal Software Engineer at Northrop Grumman, a with 82439 employees, based in Westchester, Illinois, United States. AeroLeads shows a work email signal at sbcglobal.net, phone signal with area code 708, 630, and a matched LinkedIn profile for Dave Simak.
Dave Simak previously worked as Teacher at Exceledge, Inc. and Software Staff Engineer at Commscope / Arris. Dave Simak holds Master Of Science - Ms, Computer Science from North Central College.
Company email context
Email format at Northrop Grumman
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{first}{last}@sbcglobal.net
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AeroLeads found 1 current-domain work email signal for Dave Simak. Compare company email patterns before reaching out.
Profile bio
About Dave Simak
I am a dedicated, innovative professional with senior-level development experience on complex software projects who is able to leverage my extensive programming, problem-solving, and analytical skills to produce high-quality software. My ability to incorporate unique approaches to solve complex problems has resulted in two U.S. patents. I have successfully led several high-performing technical hardware/software teams for various initiatives. My experience in education, mentoring and tutoring college-level programming coursework coupled with my return to class to study C# have enhanced my abilities as a team player and strengthened my leadership skills.
Listed skills include C, Microsoft Office, C++, Teaching, and 16 others.
Current workplace
Dave Simak's current company
Company context helps verify the profile and gives searchers a useful next step.
Northrop Grumman
7 roles · 44 years
Dave Simak work experience
A career timeline built from the work history available for this profile.
Teacher
I teach primarily PSAT and SAT preparation math courses. I have taught ACT preparation math courses as well.
Software Staff Engineer
Commscope / Arris
Jul 2018 - May 2022
Software Engineer
Development of software for avionics control systems - developing and testing various design assurance level avionics software and support tools in DO178B and DO178C environments. I have been writing and reviewing high-level and low-level design requirements, implementing requirements using C language. I have been writing and reviewing system verification test requirements, implementing tests using XML and creating extensions to test tools in Java. I have been performing low-level test requirement and low-level test reviews for a GPS landing system implemented in Ada.
Feb 2015 - May 2018
Teacher
Proviso West High School
I have taught mathematics grades 9-12 including algebra, geometry, algebra 2 (w/ trig), statistics and AP statistics.
Aug 2005 - Feb 2015
Software Engineer
Using C, I developed software for the UNIX RTR operating system primarily the user interface and diagnostic areas. Using C++, I developed maintenance software for broadband equipment. In all disciplines, I was focused on reliability and availability.
1983 - 2002
~19 yrs
Software Engineer
Lucent
I worked primarily on maintenance software for broadband equipment using C/C++.
1983 - 2002
~19 yrs
Team & coworkers
Colleagues at Northrop Grumman
Other employees you can reach at northropgrumman.com. View company contacts for 82439 employees →
KS
Kenneth Shepardson
Colleague at Northrop GrummanNiceville, Florida, United States
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SS
Srikar Sri
Colleague at Northrop GrummanBengaluru, Karnataka, India
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AY
Arden Yambao
Colleague at Northrop GrummanSan Francisco Bay Area, United States
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EZ
Emily Zhu
Colleague at Northrop GrummanLos Angeles, California, United States
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S(
Sarah (Limyansky) Fern
Colleague at Northrop GrummanFalls Church, Virginia, United States
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CH
Christopher H.
Colleague at Northrop GrummanSalt Lake City Metropolitan Area, United States
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SB
Sharon Brown
Colleague at Northrop GrummanVirginia Beach, Virginia, United States
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WF
William Fleagle
Colleague at Northrop GrummanMount Airy, Maryland, United States
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JP
Jonathan Pitts
Colleague at Northrop GrummanMichie, Tennessee, United States
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RV
Ryan Valdezotto
Colleague at Northrop GrummanLos Angeles Metropolitan Area, United States
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Kenneth Shepardson
Colleague at Northrop GrummanNiceville, Florida, United States
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SS
Srikar Sri
Colleague at Northrop GrummanBengaluru, Karnataka, India
View →
AY
Arden Yambao
Colleague at Northrop GrummanSan Francisco Bay Area, United States
View →
EZ
Emily Zhu
Colleague at Northrop GrummanLos Angeles, California, United States
View →
S(
Sarah (Limyansky) Fern
Colleague at Northrop GrummanFalls Church, Virginia, United States
View →
CH
Christopher H.
Colleague at Northrop GrummanSalt Lake City Metropolitan Area, United States
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SB
Sharon Brown
Colleague at Northrop GrummanVirginia Beach, Virginia, United States
View →
WF
William Fleagle
Colleague at Northrop GrummanMount Airy, Maryland, United States
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JP
Jonathan Pitts
Colleague at Northrop GrummanMichie, Tennessee, United States
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RV
Ryan Valdezotto
Colleague at Northrop GrummanLos Angeles Metropolitan Area, United States
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3 education records
Dave Simak education
Master Of Science - Ms, Computer Science
Education - Certified / Licensed As Math Teacher
Bachelor Of Science - Bs, Electrical Engineering / Computer Science
FAQ
Frequently asked questions about Dave Simak
Quick answers generated from the profile data available on this page.
What company does Dave Simak work for?
Dave Simak works for Northrop Grumman.
What is Dave Simak's role at Northrop Grumman?
Dave Simak is listed as Sr Principal Software Engineer at Northrop Grumman.
What is Dave Simak's email address?
AeroLeads has found 1 work email signal at @sbcglobal.net for Dave Simak at Northrop Grumman.
What is Dave Simak's phone number?
AeroLeads has found 4 phone signal(s) with area code 708, 630 for Dave Simak at Northrop Grumman.
Where is Dave Simak based?
Dave Simak is based in Westchester, Illinois, United States while working with Northrop Grumman.
What companies has Dave Simak worked for?
Dave Simak has worked for Northrop Grumman, Exceledge, Inc., Commscope / Arris, Esterline Cmc Electronics, and Proviso West High School.
Who are Dave Simak's colleagues at Northrop Grumman?
Dave Simak's colleagues at Northrop Grumman include Kenneth Shepardson, Srikar Sri, Arden Yambao, Emily Zhu, and Sarah (Limyansky) Fern.
How can I contact Dave Simak?
You can use AeroLeads to view verified contact signals for Dave Simak at Northrop Grumman, including work email, phone, and LinkedIn data when available.
What schools did Dave Simak attend?
Dave Simak holds Master Of Science - Ms, Computer Science from North Central College.
What skills is Dave Simak known for?
Dave Simak is listed with skills including C, Microsoft Office, C++, Teaching, Microsoft Excel, Unix, Unix Shell Scripting, and Computer Science.
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