Zelcastalumni map

People who leave Leidos most often go to Booz Allen, Northrop Grumman and Lockheed Martin. Of them, 20% go somewhere small. The median tenure is 2y 7m

Not Leidos's headcount: these are the engineers in the Zelcast network and the profiles run through the Eng Scorer. 698 people on a map of 67,181, No. 30 on it by people. Updated September 30, 2026.

People on the map
6981.0% of everyone on the map
There now
33548% of the people here
Moved on
36352% of the people here
Median tenure
2y 7mmiddle half 1y 3m to 4y 8m

Put Leidos side by side with another employer.

Came from, went to

Ribbon width is the number of people who made the move. Most arrive from Lockheed Martin. Most leave for Booz Allen (5% of recorded departures).

139 of 608 recorded arrivals shown, 469 more from 420 other companies72 of 376 recorded departures shown, 304 more to 237 other companies

After Leidos

  • 2%Founded something6
  • 20%Joined a startup74
  • 32%Joined a big company118
  • 46%Elsewhere

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

How long people stay

17%<1y
22%1-2y
29%2-4y
20%4-7y
13%7y+
2y 7m median tenuremiddle half 1y 3m to 4y 8m

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

Who comes and goes, by year

12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
joined left2026 is a partial year

2012 to 2026: 735 joined, 413 left.

Caliber

63mediantop 10%78
0Eng Scorer caliber, 218 scored99

there now 61 moved on 63. The people who left score higher than the people still there.

Titles held here

  1. Software Engineer132
  2. Senior Software Engineer55
  3. Software Engineer Intern50
  4. Data Scientist29
  5. Software Developer25
  6. Junior Software Engineer15
  7. AI14
  8. Machine Learning Engineer14

8 most common titles, by people who held them.

First job on the record for 10% of people here.

Behind the median

Everyone here with an Eng Scorer read, placed in their caliber tier.

  • 2%Strong5 people
  • 7%Solid16 people
  • 48%Emerging104 people
  • 43%Unproven93 people

218 of the 698 people here carry an Eng Scorer tier.

5 of the 218 people here with a read sit in exceptional or strong, the top two of the five tiers, 2%. 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.

Whether a title rose here

The level of the first title recorded here, against the last.

39%Titles that rose163 of 413 classified people

  • 39%Rose163 people
  • 52%Stayed level216 people
  • 8%Fell34 people

413 of the 698 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

  1. University of Maryland11.2%
  2. Georgia Tech9.3%
  3. George Mason6.0%
  4. Virginia Tech4.5%
  5. Johns Hopkins4.4%
  6. University of Virginia4.2%
  7. UMBC3.5%
  8. University of Maryland Global Campus2.6%

The 8 most listed schools among the 687 people here with a school on file.

77 of the 687 people here with a school on file list University of Maryland, 64 list Georgia Tech and 41 list George Mason. A person can list more than one, so these overlap.

Public work

one square is one in a hundred
11%have a public GitHub account on their profile

77 of the 698 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

51% of the people who have worked at Leidos and list a location live in Washington DC today, against 13% of everyone on the map.

Leidos
Everyone on the map
  • 51%Washington DC353 · map 13%
  • 5%SF Bay Area35 · map 41%
  • 5%Baltimore32 · map 0.7%
  • 5%New York32 · map 18%
  • 3%San Diego22 · map 0.5%
  • 2%Huntsville15
  • 2%Boston11 · map 2%
  • 1%Atlanta8 · map 1%
  • 27%Somewhere else190

All 698 people who worked at Leidos 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 Leidos: a metro here isn't an office there. The lower strip is the same metros across the whole map.

Key facts

  • 698 people on the Zelcast alumni map have worked at Leidos: 335 are there now, 363 have moved on.
  • Most leave for Booz Allen: 19 people, 5% of recorded departures. Then Northrop Grumman and Lockheed Martin.
  • Most arrive from Lockheed Martin: 54 people. Then Northrop Grumman and SAIC.
  • Median tenure at Leidos: 2y 7m, middle half 1y 3m to 4y 8m.
  • Of the people with a recorded next move after Leidos, 2% went to a founder title next, 20% joined a company of 200 or fewer, and 32% joined one of 10,000 or more.
  • Median Eng Scorer caliber here: 63 on the 0 to 99 scale, across 218 scored people.
  • Most common title held here: Software Engineer, then Senior Software Engineer.
  • Top school: University of Maryland, listed by 77 of the 687 people here with one on file (11.2%). Then Georgia Tech (64).
  • 51% of the 698 people here who list a location live in Washington DC today, against 13% across the map. Where they live now, not the office they sat in while they worked here.
  • 11% of the 698 people here whose profile was checked for public accounts have a public GitHub.
  • 163 rose, 216 stayed level, 34 fell, out of the 413 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 Leidos? See how your profile reads to a startup hiring manager, and where it ranks among 67,181 engineers.

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