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Interview Guides/Core One
Core One logo
Core OneCompany guide
Updated weekly · Reviewed by the Dataford team

Core One interview process & guide 2026

Interview difficulty 4.5 / 10Based on 5 interview reports

Everything we know about interviewing at Core One: what each round tests and compensation by level.

Data ScientistProgram ManagerProject ManagerSecurity EngineerSoftware Engineer

At a glance

4.5/ 10
Interview difficulty 4.5 / 10
Rated by candidates who reported interviewing here. Harder than 41% of companies we track.
5
Role guides
5
Interview reports
12
Topics tracked
$111k
Median total comp
01 · Difficulty and outcomes

How hard is the Core One interview?

Aggregated from 5 interview experiences
Difficulty mix
Easy20%
Medium80%
Hard0%
Most loops land in the middle: hard enough to prep for, rarely brutal.
Experience sentiment
80%positive
Positive 80%Neutral 0%Negative 20%
02 · Topic breakdown

What Core One actually tests for

How prominent each skill is across reported loops
98%
Program Management
94%
IT Program Management
82%
Stakeholder Management
81%
Project Planning
76%
Leadership
73%
Risk Management
72%
Deputy Program Management
64%
Issue Management
63%
Cross-functional Coordination
60%
Roadmapping
29%
Requirements Management
14%
Escalation Management
Tested less
Tested more
03 · Role guides

Find the guide for your role

This is your next step: open the guide for the role you are interviewing for. Each one carries the questions Core One interviewers actually ask that position, the loop structure, and pay by level.

Showing 5 of 5 role guides
Data Scientist
$61k-$171k
Open guide
Program Manager
$55k-$138k
Open guide
Project Manager
$71k-$151k
Open guide
Security Engineer
$114k-$170k
Open guide
Software Engineer
$75k-$144k
Open guide
04 · Compensation

What Core One pays, by level

Estimated total compensation: base salary plus stock and annual cash bonus.

Median $111k
Level$50kTotal comp range$200kTotal
All levels
Base $61k-$170k
$55k-$171k
Ranges blend verified compensation data points. Base + stock + annual bonus shown. Estimates only.
05 · FAQ

Core One interview FAQ

Answered from real candidate and workplace data
How hard is the Core One interview?

Candidates most commonly rate Core One interviews as medium, based on 5 reported interviews.

How much does Core One pay?

Reported total comp across roles at Core One ranges from roughly $55k to $171k per year, varying by level, team, and location.

What topics does Core One test in interviews?

Core One interviews most often cover Risk Management, Program Management, IT Program Management, Stakeholder Management, and Project Planning. The exact emphasis depends on the specific role you apply for.

What roles can I prepare for at Core One?

Dataford has interview guides for 5 roles at Core One, including Data Scientist, Program Manager, Project Manager, and Security Engineer, and more.

Where is Core One headquartered?

Core One is headquartered in Sterling, US.

06 · Keep prepping

Related company guides

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Leidos35 guidesAnduril33 guidesLockheed Martin33 guidesCACI International32 guidesAnduril Industries25 guidesBoeing25 guides
On this page0% read
How hard is it?What Core One evaluatesQuestions and role guidesCompensation by levelFAQRelated guides
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