VulnCheck tech stack

VulnCheck builds mostly with Python, Java, Go, Assembly. Its stack also includes AWS, Kubernetes, Amazon Aurora, OpenSearch. LLM is named in 20 of the 21 job postings VulnCheck published in the last 12 months (95%). Counted by Alion from the job postings of VulnCheck, updated Oct 15, 2026.

Source: Alion Coverage: the company's job postings of the last 12 months Oct 15, 2026
Technologies in use
39
Postings analysed
21
Open now
12
Modernity
75 /100
New in 6 months
7

What programming languages does VulnCheck use?

Python is named in 57% of job postings at VulnCheck, followed by Java (29%), Go (29%), Assembly (19%).

Python 12 57% required in 83% · 6 open now · since Apr 2026
Java 6 29% required in 100% · 3 open now · since May 2026
Go 6 29% required in 83% · 4 open now · since Jul 2026
Assembly 4 19% required in 100% · 2 open now · since Aug 2026
C++ 1 5% required in 100% · 1 open now · since Sep 2026
JavaScript 1 5% required in 100% · since May 2026

What databases does VulnCheck use?

Amazon Aurora is named in 5% of job postings at VulnCheck, followed by OpenSearch (5%).

Amazon Aurora 1 5% required in 100% · 1 open now · since Oct 2026
OpenSearch 1 5% required in 100% · 1 open now · since Oct 2026

What cloud and platforms does VulnCheck use?

AWS is named in 48% of job postings at VulnCheck, followed by Kubernetes (10%), Linux (10%), SIEM (10%).

AWS 10 48% required in 100% · 6 open now · since May 2026
Kubernetes 2 10% required in 100% · 2 open now · since Aug 2026
Linux 2 10% required in 100% · 2 open now · since Sep 2026
SIEM 2 10% required in 50% · since Apr 2026
Amazon EKS 1 5% required in 100% · 1 open now · since Oct 2026
Amazon S3 1 5% required in 100% · 1 open now · since Oct 2026
Crowdstrike 1 5% required in 100% · 1 open now · since Oct 2026
RTOS 1 5% required in 100% · 1 open now · since Sep 2026
Show all (11)
Wiz1
Datadog1
Grafana1

What developer tools does VulnCheck use?

Docker is named in 10% of job postings at VulnCheck, followed by Snort (10%), Suricata (10%), Terraform (10%).

Docker 2 10% required in 100% · 2 open now · since Aug 2026
Snort 2 10% required in 100% · 2 open now · since Sep 2026
Suricata 2 10% required in 100% · 2 open now · since Sep 2026
Terraform 2 10% required in 100% · 2 open now · since Aug 2026
CloudFormation 1 5% required in 100% · 1 open now · since Aug 2026
Ghidra 1 5% required in 100% · 1 open now · since Sep 2026
Nuclei 1 5% required in 100% · 1 open now · since Sep 2026
QEMU 1 5% required in 100% · 1 open now · since Sep 2026
Show all (11)
Terragrunt1
npm1
Prometheus1

What AI and ML technologies does VulnCheck use?

LLM is named in 95% of job postings at VulnCheck.

LLM 20 95% required in 100% · 12 open now · since Apr 2026

Which engineering practices does VulnCheck ask for?

ETL/ELT is named in 95% of job postings at VulnCheck, followed by AI Agents (5%), CI/CD (5%), IAM (5%).

ETL/ELT 20 95% required in 100% · 12 open now · since Apr 2026
AI Agents 1 5% required in 100% · 1 open now · since Sep 2026
CI/CD 1 5% required in 100% · 1 open now · since Aug 2026
IAM 1 5% required in 100% · 1 open now · since Oct 2026
LLM Guardrails 1 5% required in 100% · 1 open now · since Oct 2026
TCP/IP 1 5% required in 100% · 1 open now · since Sep 2026
VPN 1 5% required in 100% · 1 open now · since Sep 2026
Prompt Engineering 1 5% optional · since May 2026

What does each VulnCheck team work with?

The technologies each team's postings require most often, with the number of postings that require them.

Backend

5 postings
AWS5
Go5
Java5
LLM5
Python5

Security

5 postings
LLM4
Linux2
Snort2
Suricata2

Sales

3 postings
LLM3
Assembly2

Leadership

3 postings
AWS3
LLM3

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How is the VulnCheck stack changing?

Read from the dates of the postings themselves: a technology is new when the first posting that names it appeared in the last six months, rising or falling when its share of postings moved between the last two quarters.

First appeared
LinuxSep 2026
SnortSep 2026
SuricataSep 2026
AssemblyAug 2026
DockerAug 2026
KubernetesAug 2026
TerraformAug 2026

How modern is the VulnCheck stack?

Cutting-edge AI adopter 75/100

VulnCheck scores 75 out of 100 (Cutting-edge). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 1; legacy ones: 0.

How common is the VulnCheck stack in its industry?

Share of the 1,145 companies in the same industries, whose stack Alion knows, that use each technology.

LLM24%
Python53%
AWS41%
Go18%
Java23%
Assembly6%
Kubernetes34%
Linux42%
SIEM30%
Amazon Aurora2%

Questions about the VulnCheck tech stack

What programming languages does VulnCheck use?

The languages named in VulnCheck job postings are Python (57%), Java (29%), Go (29%), Assembly (19%), C++ (5%), as a share of the 21 postings of the last 12 months.

Does VulnCheck use AWS?

Yes. AWS is named in 10 of 21 job postings (48%) and required in 10 of them.

What cloud and platforms does VulnCheck use?

The cloud and platforms named in VulnCheck job postings are AWS (10), Kubernetes (2), Linux (2) (postings in brackets).

What skills do you need for a Backend job at VulnCheck?

Backend postings at VulnCheck most often require AWS (5), Go (5), Java (5), LLM (5), out of 5 postings in the last 12 months.

Is the VulnCheck tech stack changing?

Yes. Linux, Snort, Suricata, Assembly first appeared in VulnCheck job postings in the last six months.

How modern is the VulnCheck tech stack?

VulnCheck scores 75 out of 100 (Cutting-edge). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 1; legacy ones: 0.

How does Alion know the VulnCheck tech stack?

Alion reads every job posting VulnCheck publishes and tags the technologies each one names. The figures on this page count the 21 postings of the last 12 months and were updated on Oct 15, 2026.

Method and citation

Alion reads every job posting the company publishes and tags the technologies each one names. Shares count the postings of the last 12 months, open and closed; the company's own products are counted apart. How we count

Alion, "VulnCheck tech stack: 39 technologies from 21 job postings", as of Oct 15, 2026. https://alion.io/company/vulncheck/technologies

Licence: CC BY-SA 4.0JSON