ManTech data science salaries

Across 21 open data science postings at ManTech that state a range, the middle half pays $140k–$189k a year, with a median of $156k. The lowest posted floor is $77k and the highest ceiling $318k. This is base pay as posted by ManTech, converted to US dollars; equity and bonus are not included.

From pay ranges in open postingsRebuilt 21 Oct 2026

The range

Lowest floor$77k
25th percentile$140k
Median$156k
75th percentile$189k
Highest ceiling$318k

Postings by the midpoint of the posted range, in steps of $20k

Middle halfMedian bucket

Median by team at ManTech

Sales$232k
Solutions engineering$226k
Backend engineering$171k
Management$171k
Data science$156k
Industrial engineering$152k

Postings with a stated range: Sales 6 · Solutions engineering 7 · DevOps and infrastructure 36 · Backend engineering 15 · Management 9 · Data science 21 · Security 29 · Industrial engineering 19

Data science pay by level

LevelPostingsMedianMiddle half
Mid-level5$152k$123k–$152k
Senior11$156k$146k–$208k
Staff and principal4$180k$163k–$204k

Best-paid open data science roles

Senior Data Engineer
ChantillySenior
$179k–$318kSep 6
Data Architect
ChantillyStaff and principal
$179k–$318kOct 19
Senior Data Scientist
SpringfieldSenior
$163k–$289kSep 16
Senior Data Scientist
SpringfieldSenior
$163k–$289kOct 12
Data Scientist
Fort MeadeSenior
$142k–$236kSep 6
Database Administrator
ChantillyStaff and principal
$142k–$236kOct 19

27 data science roles open at ManTech now

21 of them show the pay range on the posting.

Questions

How much does ManTech pay for data science roles?

The median of the 21 posted ranges is $156k a year; the middle half sits between $140k and $189k.

Is this base salary or total compensation?

Base salary as written in the posting. Many US employers post ranges under state pay transparency laws (California, New York, Washington, Colorado and others); equity and bonus are not part of these figures.

Why posted ranges and not self-reported salaries?

A posted range is what the employer commits to for a role it has open today. It is fresher than a survey and cannot be inflated by respondents. Each posting counts once, at the midpoint of its range.

Which level pays most?

Staff and principal roles have the highest median here: $180k a year across 4 postings.

Source: the pay ranges of 21 open postings on ManTech's careers board; the midpoint of each rangeUpdated 21 Oct 2026MethodologyJSONCC BY-SA 4.0