Mark Feldman

January 10th, 2026

Mark was an amazing intellect. When I first came to Northrop he pioneered the career map for Northrop. Working with him, then, I didn’t realize how impactful Mark’s contributions have been to Northrop and the engineers around him, but in just that one contribution, I still am amazed at how many people still use that map for their own careers. In that way he impacted many of the engineering works and people around him. I also appreciate that my wife and I got to sit and talk to him and his wife when we won the President Leadership Award at the RM campus. Mark may my family greet you in heaven and may you impact those up there just as much as you did down here. Peace be upon you and your whole family.

~Steven DSouza
~Coworker, Chicago, IL

January 7th, 2026

One of the best engineers I’ve ever worked with, always had a broad view of the entire problem, and a great example and teacher. Other colleagues wrote –
Jim Messina “Mark and I worked together on several programs. He taught me; he helped me and he was a good friend… and most of all I saw what a good, good man he was. I will miss him and was priveleged to know him.”

Mike Johnson “Mark critiqued my work on several programs and training classes. He was a critical part of our education. I did and will continue to miss him as a mentor.”

~Doug Essex
~Colleague, HOFFMAN EST

January 6th, 2026

Mark always had time to speak with anyone who had a question. He was patient, funny and a true gentlemen. I have many fond memories of trips and many hours of lab time we spent together. May God bless his soul.

~Doug Goldberg
~Colleague and friend, lake Zurich, IL

January 6th, 2026

Mark was a great Chief Engineer at Northrop Grumman. His mentorship and technical leadership made significant contributions to the building of engineering pipeline and the success of the company’s business. He will be greatly missed!

~Nora Lin
~Friend, Naperville

January 5th, 2026

My condolences go out to Mark Feldman’s family. May God give his family strength and comfort during this difficult time. Please know that he will be missed and my prayers go out to the family.

Sincerely,

Harlan Zamora

~Harlan Zamora
~Colleague, Melbourne, Florida

January 5th, 2026

Mark was a great mentor to many people at Northrop Grumman. He was a giant at our facility and he will be greatly missed.

~Art Voorhees
~Friend, Plainfield

January 4th, 2026

Frat Brother friend ‘late ’60s early 70s

~SG Abrams
~BEG Fraternity Brother, League City, Texas

January 4th, 2026

It has been years since I have seen Mark. I remember as a really warm and fun loving frat brother. If, I understand he had Parkinson’s. I share the grief, I too lost my wife over 6 yrs ago, to that dreaded disease! My sincere condolences. May His Memory Be A Blessing! Alan Friedlander

~Alan Friedlander
~Fraternity Brother, Boynton Beach