Career Profiles

Explore profiles of real professionals and students to learn how they got started, what they love about computing, and all about the fascinating work they do.
Eur Ing Sam Raincock

Eur Ing Sam Raincock

Director, Information Security Consultant and Expert Witness, Durham, United Kingdom

Degree(s):

BSc (Hons) – First. University of Durham
MSc (by Research). University of Durham
“Strive to study at the best university you can. Do not specialize until after your degree. Studying computer science will leave your options open for better job opportunities.”

I work as a forensic scientist providing expert services in IT, security and telecommunications cases within the UK and Ireland. This involves all types of legal matters in which I provide advice involving anything from a USB stick to cell site analysis. I also provide forensics and information security consultancy to the private sector including responding to incidents (hacking, internal issues etc.).

Information security/forensics provides a great deal of variety. Every day I am provided with problems from which I need to formulate accurate solutions which may involve writing some bespoke software or researching something I have not seen before.

I was instructed to investigate the computer evidence in a murder case. Upon examining the computer of the alleged murderer, it became apparent that there were potentially two persons using the computer since there appeared to be different types of usage at different times. I explored this hypothesis further and determined that keylogger software had been installed (software which logs the entered keystrokes from the user keyboard) correlating with a specific pattern of usage. At a later time, a second keylogger was installed which appeared to correlate with a different pattern of usage. Since the first keylogger was logging all activity, the installation of a second keylogger was known to the initial user. This ended up being the motive for the murder.

I enjoy many hobbies from windsurfing to reading. I particularly enjoy cooking and dining out in order to sample different types of foods and flavors. I also love to travel to diverse places, meeting new people and experiencing the different things that life has to offer. I like to be without a computer for a few days!

I have a West Highland White puppy who certainly keeps me on my toes. He is far too intelligent for his own good so I have to keep making up new tricks for him to learn. He’ll do anything for a treat!

Computer forensics

Mobile telephone mast – cell site analysis

My dog

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Explore profiles of real professionals and students to learn how they got started, what they love about computing, and all about the fascinating work they do.

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@ symbol
Ray Tomlinson
Ray Tomlinson

Have you ever considered that someone, at some point, was in a position to choose what symbol would be used separate the user from their location in an email address? That person, it turns out, was Ray Tomlinson, and in 1971 he chose "@". Tomlinson is credited with demonstrating the first email sent between computers on a network, and when asked what inspired him to make this selection he said, “Mostly because it seemed like a neat idea.”

After completing his Master’s degree at MIT in 1965, Ray joined the Information Sciences Division of Bolt Beranek and Newman Inc. of Cambridge, Massachusetts. Since then he has made many notable contributions to the world of network computing. He was a co-developer of the TENEX computer system that was popular in the earliest days of the Internet; he developed the packet radio protocols used in the earliest internetworking experiments; he created the first implementation of TCP; and he was the principle designer of the first workstation attached to the Internet.

Liz Gerber - Image credit Lisa Beth Anderson
Liz Gerber
Liz Gerber - Image credit Lisa Beth Anderson

Liz Gerber earned her MS and PhD in Product Design and Management Science and Engineering at Stanford. She specializes in design and human-computer interaction, particularly how social computing supports the innovation process. Her current research investigates crowd-funding as a mechanism for reducing disparities in entrepreneurship.
Gerber's work funded by the US National Science Foundation and the National Collegiate Inventors and Innovators Alliance has appeared in peer-reviewed journals, including Transactions on Computer Human Interactions, Design Studies, and Organization Science.
As an award-winning teacher and researcher, Liz has touched the lives of more than 6,000 students through her teaching at Northwestern's Segal Design Institute and Stanford University's Hasso Plattner's Institute of Design and through her paradigm-shifting creation, Design for America, a national network of students using design to tackle social challenges.

Image credit - Lisa Beth Anderson

Bletchley Park
Dr. Sue Black
Dr. Sue Black

Dr. Sue Black has demonstrated the power of social networking. She used Web 2.0 technologies to help raise awareness of, and critical funding for, Bletchley Park, the UK World War II center for decrypting enemy messages. She has also been an active campaigner for equality and support for women in technology fields, founding a number of online networking platforms for women technology professionals. A keen researcher, Dr. Black completed a PhD in software measurement in 2001. Her research interests focus on software quality improvements. She has recently won the PepsiCo Women's Inspiration Network award, been named Tech Hero by ITPRO magazine and was awarded the first John Ivinson Award from the British Computer Society. In 2011 Dr. Black set up The goto Foundation, a nonprofit organization which aims to make computer science more meaningful to the public, generate public excitement in the creation of software, and build a tech savvy workforce. Read Sue's blog about The goto Foundation: http://gotofdn.org

CGA palette
Mark Dean

If you have ever used a PC with a color display you have been acquainted with the work of Mark Dean. After achieving a Bachelor’s degree in electrical engineering from the University of Tennessee, Dean began his career at IBM. Dean served as the chief engineer on the team that developed the first IBM PC, for which he currently holds one third of the patents. With colleague Dennis Moeller, he developed the Industry Standard Architecture (ISA) systems bus, which enabled peripheral devices such as printers, keyboards, and modems to be directly connected to computers, making them both affordable and practical. He also developed the Color Graphics Adapter which allowed for color display on the PC. Most recently, Dean spearheaded the team that developed the one-gigahertz processor chip. Dean went on to obtain a MSEE from Florida Atlantic University and a Ph.D. in electrical engineering from Stanford University. He is a member of the National Academy of Engineering, has been inducted into the National Inventors Hall of Fame, and is the first African-American IBM Fellow.

Turing machine
Alan Mathison Turing
Alan Mathison Turing

Did you know that computing has been used in military espionage and has even influenced the outcome of major wars? Alan Mathison Turing designed the code breaking machine that enabled the deciphering of German communications during WWII. As per the words of Winston Churchill, this would remain the single largest contribution to victory. In addition, he laid the groundwork for visionary fields such as automatic computing engines, artificial intelligence and morphogenesis. Despite his influential work in the field of computing, Turing experienced extreme prejudice during his lifetime regarding his sexual orientation. There is no doubt that computers are ubiquitously part of our lives due to the infusion of Turing’s contributions.

Image credits