After Comcast
- 15%Joined a startup21
- 38%Joined a big company51
- 47%Elsewhere
Shares of those who moved on, by their next stop.
People who leave Comcast most often go to AWS, Meta and NBCUniversal. Of them, 15% go somewhere small. The median tenure is 2y 1m
Not Comcast's headcount: these are the engineers in the Zelcast network and the profiles run through the Eng Scorer. 168 people on a map of 67,181, No. 145 on it by people. Updated September 30, 2026.
- People on the map
- 1680.3% of everyone on the map
- There now
- 3018% of the people here
- Moved on
- 13882% of the people here
- Median tenure
- 2y 1mmiddle half 1y 2m to 3y 8m
Came from, went to
Ribbon width is the number of people who made the move. Most arrive from Amazon. Most leave for AWS (4% of recorded departures).
6 of 139 recorded arrivals shown, 133 more from 126 other companies32 of 139 recorded departures shown, 107 more to 101 other companies
How long people stay
18%<1y
28%1-2y
32%2-4y
15%4-7y
8%7y+
137 stays with both a start and an end on the record.
Who comes and goes, by year
<3412
<3313
8414
14415
181016
12717
201618
191119
101220
91921
13822
171623
131224
4725
<3426
joined left2026 is a partial year
2012 to 2026: 163 joined, 137 left.
Caliber
76mediantop 10%85
0Eng Scorer caliber, 70 scored99
Titles held here
- Software Engineer23
- Software Engineer Intern17
- Senior Software Engineer15
- Machine Learning Engineer8
- Core Technology Associate6
- Data Scientist6
- Software Engineer III6
- Software Developer5
8 most common titles, by people who held them.
First job on the record for 20% of people here.
Behind the median
Everyone here with an Eng Scorer read, placed in their caliber tier.
- 6%Exceptional or strong4 people
- 29%Solid20 people
- 61%Emerging43 people
- 4%Unproven3 people
70 of the 168 people here carry an Eng Scorer tier.
4 of the 70 people here with a read sit in exceptional or strong, the top two of the five tiers, 6%. A tier is the band a caliber score falls in, so this is the same measurement as the median on the caliber card, opened up. A tier holding fewer than 3 people is printed with the one next to it, because that few is a person rather than a pattern.
Whether a title rose here
The level of the first title recorded here, against the last.
40%Titles that rose55 of 136 classified people
- 40%Rose55 people
- 51%Stayed level70 people
- 8%Fell11 people
136 of the 168 people here had a title that could be placed on the ladder before and after.
A title rose when the last title recorded here sits higher on the ladder than the first. For someone with one title here who then left, it's measured against the first title of their next role. The ladder runs intern, junior, mid, senior, staff or manager, principal, director, VP, then founder or C-level. Titles that match no rung are left out rather than guessed, and product, program and project managers are left out entirely as a different ladder. What's left leans towards people who have left: someone still here on one recorded title has nothing to measure against.
Where they studied
- Georgia Tech9.6%
- Drexel6.0%
- Penn4.8%
- Johns Hopkins3.6%
- University of Maryland3.6%
- Princeton3.0%
- UC Berkeley3.0%
- George Washington2.4%
The 8 most listed schools among the 167 people here with a school on file.
16 of the 167 people here with a school on file list Georgia Tech, 10 list Drexel and 8 list Penn. A person can list more than one, so these overlap.
Public work
one square is one in a hundred
25%have a public GitHub account on their profile
42 of the 168 people here whose profile was checked for public accounts. An account the check missed reads the same as no account, so this is a floor.
31% is the median across the 857 companies that can show this figure.
Where they are now
25% of the people who have worked at Comcast and list a location live in New York today, against 18% of everyone on the map.
Comcast
Everyone on the map
- 25%New York42 · map 18%
- 23%SF Bay Area38 · map 41%
- 18%Washington DC31 · map 13%
- 5%Philadelphia8 · map 0.4%
- 4%Denver7 · map 0.8%
- 4%Los Angeles6 · map 5%
- 2%Seattle4 · map 5%
- 2%Atlanta3 · map 1%
- 17%Somewhere else29
All 168 people who worked at Comcast list a location, and every share here is over them.
Where they live now, from the profile as it reads today, not where they sat while working at Comcast: a metro here isn't an office there. The lower strip is the same metros across the whole map.
On the same resumes
Companies that show up most often alongside Comcast, at any point in a career.
Key facts
- 168 people on the Zelcast alumni map have worked at Comcast: 30 are there now, 138 have moved on.
- Most leave for AWS: 6 people, 4% of recorded departures. Then Meta and NBCUniversal.
- Most arrive from Amazon: 3 people. Then Capital One.
- Median tenure at Comcast: 2y 1m, middle half 1y 2m to 3y 8m.
- Of the people with a recorded next move after Comcast, fewer than 3 went to a founder title next, 15% joined a company of 200 or fewer, and 38% joined one of 10,000 or more.
- Median Eng Scorer caliber here: 76 on the 0 to 99 scale, across 70 scored people.
- Most common title held here: Software Engineer, then Software Engineer Intern.
- Top school: Georgia Tech, listed by 16 of the 167 people here with one on file (9.6%). Then Drexel (10).
- 25% of the 168 people here who list a location live in New York today, against 18% across the map. Where they live now, not the office they sat in while they worked here.
- 25% of the 168 people here whose profile was checked for public accounts have a public GitHub.
- 55 rose, 70 stayed level, 11 fell, out of the 136 people here whose title could be placed on a ladder before and after.
About this data: built from 352,028 jobs across 67,181 engineers in the Zelcast network and Eng Scorer reads, updated September 30, 2026. A move counts when the next role starts within 24 months of leaving. Companies under 20 people on the map aren't shown, and destinations under 3 people fold into the totals. Caliber is the Eng Scorer score.
Worked at Comcast? See how your profile reads to a startup hiring manager, and where it ranks among 67,181 engineers.
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