Zelcastalumni map

People who leave ICR most often go to a long tail of companies. Of them, 45% go somewhere small. The median tenure is 2y 3m

Not ICR's headcount: these are the engineers in the Zelcast network and the profiles run through the Eng Scorer. 35 people on a map of 67,181, No. 693 on it by people. Updated September 30, 2026.

People on the map
350.1% of everyone on the map
There now
2571% of the people here
Moved on
1029% of the people here
Median tenure
2y 3mmiddle half 1y 3m to 3y

Put ICR side by side with another employer.

Came from, went to

Ribbon width is the number of people who made the move. Most arrive from CACI International.

ICR35 in · 11 out

11 recorded departures to 11 companies, none more than 2 to any one of them

11%4CACI International11%4Lockheed Martin9%3Northrop Grumman9%3Raytheon
14 of 35 recorded arrivals shown, 21 more from 21 other companies0 of 11 recorded departures shown, 11 more to 11 other companies

After ICR

  • 45%Joined a startup5
  • 27%Joined a big company3
  • 27%Elsewhere

Shares of those who moved on, by their next stop.

How long people stay

10%<1y
30%1-2y
47%2-4y
10%4-7y
3%7y+
2y 3m median tenuremiddle half 1y 3m to 3y

30 stays with both a start and an end on the record.

Who comes and goes, by year

15
16
17
18
19
20
21
22
23
24
25
26
joined left2026 is a partial year

2015 to 2026: 38 joined, 13 left.

Caliber

Not enough scored profiles here yet (9).

Titles held here

  1. Software Engineer10
  2. Data Scientist5
  3. Senior Software Engineer3
  4. Software Engineer Intern3

4 most common titles, by people who held them.

First job on the record for 6% of people here.

Where they studied

  1. Georgia Tech17.7%
  2. Colorado School of Mines14.7%
  3. Virginia Tech14.7%
  4. CU Boulder8.8%

The 4 most listed schools among the 34 people here with a school on file.

6 of the 34 people here with a school on file list Georgia Tech, 5 list Colorado School of Mines and 5 list Virginia Tech. A person can list more than one, so these overlap.

Public work

one square is one in a hundred
26%have a public GitHub account on their profile

9 of the 35 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

46% of the people who have worked at ICR and list a location live in Denver today, against 0.8% of everyone on the map.

ICR
Everyone on the map
  • 46%Denver16 · map 0.8%
  • 23%Washington DC8 · map 13%
  • 31%Somewhere else11

All 35 people who worked at ICR 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 ICR: a metro here isn't an office there. The lower strip is the same metros across the whole map.

Key facts

  • 35 people on the Zelcast alumni map have worked at ICR: 25 are there now, 10 have moved on.
  • Most arrive from CACI International: 4 people. Then Lockheed Martin and Northrop Grumman.
  • Median tenure at ICR: 2y 3m, middle half 1y 3m to 3y.
  • Of the people with a recorded next move after ICR, fewer than 3 went to a founder title next, 45% joined a company of 200 or fewer, and 27% joined one of 10,000 or more.
  • Most common title held here: Software Engineer, then Data Scientist.
  • Top school: Georgia Tech, listed by 6 of the 34 people here with one on file (17.6%). Then Colorado School of Mines (5).
  • 46% of the 35 people here who list a location live in Denver today, against 1% across the map. Where they live now, not the office they sat in while they worked here.
  • 26% of the 35 people here whose profile was checked for public accounts have a public GitHub.

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 ICR? See how your profile reads to a startup hiring manager, and where it ranks among 67,181 engineers.

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