Set of X interview prep, start to offer.

The process at Set of X, what each stage actually tests, and how candidates prep. Real questions where we have them, likely questions where we don't.

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[01] BY THE NUMBERS

Headline facts before you prep.

Pulled straight from Set of X's career page and public data sources. Linked figures open their source or a fuller breakdown.

Full Set of X company profile

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[02] INTERVIEW PROCESS

Standard software engineering loop at Set of X.

The stages below describe the typical SWE loop. Product, Design, and Data loops differ; pick a role to see how it changes, or jump straight to real questions reported for that role.

01

Recruiter Screen

30 min

Initial call to discuss your background, the role, and logistics.

  • Research the company and role thoroughly
  • Prepare your elevator pitch
  • Ask about the interview process and timeline
02

Technical Interview

45-60 min

Coding and/or system design questions relevant to the role.

03

Behavioral Interview

45 min

Questions about your past experiences, teamwork, and problem-solving.

[03] APPLY LOGISTICS

Applications go through JazzHR.

Set of X runs hiring on JazzHR, so the application form is hosted there. Keep your contact details and work history consistent with your resume.

Scoutify checks Set of X's career page for new roles, so you can have Sniper apply to Set of X's next opening that fits your filters, usually minutes after it goes up on JazzHR. Sniper sends one application per posting, and the employer's confirmation email for most applications lands in Scoutify Mail.

ATS identified from the application URLs on Set of X's recent postings

[04] PEOPLE ALSO ASK

Common questions about Set of X interviews.

Is Set of X hiring?

Scoutify currently lists 26 open roles at Set of X. Follow the job links to check requirements and apply on the employer's career site.

Is a security clearance required?

Yes, for the Cloud System Administrator role, which lists TS/SCI clearance with polygraph as required.

[05] OVERVIEW

What candidates run into at Set of X.

Tech company interviews typically include a mix of coding, system design, and behavioral rounds. The exact format varies by company size and role level.

[06] PREP TIPS

How candidates prepare.

Research the company's products, engineering blog, and recent news
Practice coding problems and system design scenarios
Prepare thoughtful questions to ask your interviewers
Follow up with a thank-you note within 24 hours
Apply early; being among the first applicants increases your chances of getting an interview

[07] PRACTICE

Practice for these roles.

Use the requirements below to choose relevant examples from your work. For each example, explain the problem, your contribution and the result. Ask your recruiter which skills the interview will cover.

Linux administration and containerized applications

Suggested practice: set up a small Linux host running a containerized application, then work through a simulated outage and document each troubleshooting step.

The Cloud System Administrator posting calls for strong Linux administration skills and experience with containerized applications.

Source posting

Production-grade Python development

Suggested practice: write a small Python service with tests and logging, then review it against production-readiness criteria.

The CNO Focused Sr. Software Engineer posting requires production-grade software development experience in Python.

Source posting

Digital Network Exploitation Analyst (DNEA)

The current posting asks for:

  • Experience with Python, Shell, Assembly, and/or C/C++
  • Experience with database technologies (Oracle, PostgreSQL, SQL Server, MySQL)
  • Knowledge of wireless protocols (802.11, Bluetooth, LTE)

Read the employer’s full posting · Posted 2026-10-14

Target Digital Network Analyst (TDNA)

The current posting asks for:

  • Experience in intelligence analysis (e.g., target development, metadata analysis, social network analysis)
  • Experience identifying and closing intelligence gaps through collection strategies
  • 3 to 10 years of experience and a BA/BS or MA/MS degree.

Read the employer’s full posting · Posted 2026-10-14

Test Engineer

The current posting asks for:

  • 5+ years of experience with being a test engineer developing or executing test scripts and analyzing results in while performing system testing of complex systems
  • Experience with using and developing scripts in Python and creating regular expressions for searching data sets
  • Experience with integrating new and old technologies into existing network configurations and test beds

Read the employer’s full posting · Posted 2026-10-01

Sources reviewed 2026-10-19.

[08] FAQ

Questions candidates ask about Set of X interviews.

These answers draw on current listings and the available sources for Set of X.

Is Set of X hiring?

Scoutify currently lists 26 open roles at Set of X. Follow the job links to check requirements and apply on the employer's career site.

If we answered your question, set up alerts for Set of X so you don't miss the next role.

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Set of X company page and open roles

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