SimSpace
Security Operations · Military Training

SimSpace tech stack

SimSpace builds mostly with Kotlin, Java, Python, TypeScript. Its stack also includes Kubernetes, VMWare, Spring Boot, React.js. Kubernetes is named in 24 of the 46 job postings SimSpace published in the last 12 months (52%). Counted by Alion from the job postings of SimSpace, updated Nov 14, 2026.

Source: Alion Coverage: the company's job postings of the last 12 months Nov 14, 2026
Technologies in use
92
Postings analysed
46
Open now
15
Modernity
79 /100
New in 6 months
8

What programming languages does SimSpace use?

Kotlin is named in 35% of job postings at SimSpace, followed by Java (30%), Python (26%), TypeScript (22%).

Kotlin 16 35% required in 88% · 4 open now · since Jun 2026
Java 14 30% required in 64% · 4 open now · since Jul 2026
Python 12 26% required in 75% · 5 open now · since Feb 2026
TypeScript 10 22% required in 90% · 2 open now · since Jun 2026
JavaScript 9 20% required in 33% · 1 open now · since Jun 2026
Go 4 9% required in 75% · 1 open now · since Jul 2026
SQL 3 7% required in 100% · 3 open now · since Sep 2026
PowerShell 3 7% required in 67% · 1 open now · since Feb 2026
Show all (12)
Node JS2
Rust2
Scala1
Bash1

What frameworks and libraries does SimSpace use?

Spring Boot is named in 28% of job postings at SimSpace, followed by React.js (15%), Hadoop (7%), Pandas (7%).

Spring Boot 13 28% required in 77% · 4 open now · since Jul 2026
React.js 7 15% required in 100% · 1 open now · since Jun 2026
Hadoop 3 7% required in 100% · 3 open now · since Sep 2026
Pandas 3 7% required in 100% · 3 open now · since Sep 2026
Cypress 1 2% required in 100% · since Jul 2026
NumPy 1 2% required in 100% · 1 open now · since Sep 2026
Playwright 1 2% required in 100% · since Jul 2026
Metasploit 1 2% optional · since Jul 2026

What databases does SimSpace use?

PostgreSQL is named in 13% of job postings at SimSpace.

PostgreSQL 6 13% required in 83% · 1 open now · since Jul 2026

What cloud and platforms does SimSpace use?

Kubernetes is named in 52% of job postings at SimSpace, followed by VMWare (30%), Linux (24%), SIEM (15%).

Kubernetes 24 52% required in 58% · 6 open now · since Jun 2026
VMWare 14 30% required in 71% · 5 open now · since Feb 2026
Linux 11 24% required in 82% · 5 open now · since Feb 2026
SIEM 7 15% required in 86% · 4 open now · since Feb 2026
Windows 6 13% required in 100% · 2 open now · since Feb 2026
AWS 6 13% required in 50% · 3 open now · since Jul 2026
Azure 6 13% required in 50% · 3 open now · since Jul 2026
GCP 6 13% required in 50% · 3 open now · since Jul 2026
Show all (25)
GitHub6
Splunk4
Crowdstrike3
DLP3
Active Directory2
Grafana2
Figma2
GitHub Actions2
RabbitMQ2
Apache Kafka1
Hugging Face1
Microsoft Entra ID1
Okta1
Ollama1
OpenAI1
Windows Server1
vLLM1

What developer tools does SimSpace use?

Docker is named in 22% of job postings at SimSpace, followed by Git (20%), Ansible (11%), Rest API (11%).

Docker 10 22% required in 30% · 2 open now · since Jun 2026
Git 9 20% required in 44% · 3 open now · since Jun 2026
Ansible 5 11% required in 100% · 4 open now · since Feb 2026
Rest API 5 11% required in 100% · 2 open now · since Aug 2026
Model Context Protocol 3 7% required in 100% · since Aug 2026
Puppet 3 7% required in 100% · 2 open now · since Feb 2026
ArgoCD 2 4% required in 50% · since Jun 2026
Storybook 2 4% required in 50% · since Jun 2026
Show all (19)
Terraform2
A2A1
Jsonnet1
Keycloak1
Kustomize1
OpenStack1
Proxmox VE1
WebSockets1
Cobalt Strike1
Nmap1
Wireshark1

What AI and ML technologies does SimSpace use?

LLM is named in 13% of job postings at SimSpace, followed by ChatGPT (2%).

LLM 6 13% required in 83% · 4 open now · since Jul 2026
ChatGPT 1 2% optional · 1 open now · since Nov 2026

Which engineering practices does SimSpace ask for?

AI Agents is named in 35% of job postings at SimSpace, followed by CI/CD (26%), DNS (24%), TCP/IP (15%).

AI Agents 16 35% required in 81% · 5 open now · since Apr 2026
CI/CD 12 26% required in 42% · 3 open now · since Jun 2026
DNS 11 24% required in 73% · 3 open now · since Jun 2026
TCP/IP 7 15% required in 86% · 1 open now · since Jun 2026
Red Teaming 7 15% required in 71% · 5 open now · since Jul 2026
Platform Engineering 4 9% required in 100% · 1 open now · since Jul 2026
VPN 4 9% required in 100% · 1 open now · since Jun 2026
GitOps 4 9% required in 75% · 1 open now · since Jul 2026
Show all (25)
BGP4
PKI4
eBPF3
Agentic Workflows2
Configuration Management2
Digital Twin2
OSPF2
VLAN2
Anomaly Detection1
DHCP1
Human-in-the-Loop1
IAM1
RAG1
Synthetic Data1
Computer Vision1
Machine Learning1
Reinforcement Learning1

What does each SimSpace team work with?

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

Backend

20 postings
Kotlin13
Kubernetes11
Spring Boot10
Java9
TypeScript7
Linux5

Security

6 postings
SIEM4
Crowdstrike3
Hadoop3
LLM3
Pandas3
Python3

DevOps

3 postings
VMWare3
Linux2

Industrial Engineering

3 postings
Ansible3
Puppet3
Docker2
Git2
VMWare2

See the open roles

How does your stack fit SimSpace?

Sign in to compare your skills with this stack and see which open roles fit you.
Sign In

How much does SimSpace pay by technology?

Median stated pay of the postings that name each technology, against the median of all SimSpace postings with stated pay: $220k across 27 postings.

TechnologyPostings with payMedianvs company median
Kubernetes13$230k+5%
VMWare9$205k−7%
Linux7$225k+2%
Kotlin6$225k+2%
Python6$225k+2%

How is the SimSpace 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
Agentic WorkflowsSep 2026
TerraformSep 2026
CrowdstrikeSep 2026
HadoopSep 2026
PandasSep 2026
SQLSep 2026
Rest APIAug 2026
Active DirectoryAug 2026
Rising
AI Agents14% → 52%
Linux10% → 35%
Windows0% → 22%
Rest API0% → 22%
SIEM5% → 22%
Ansible0% → 17%
Crowdstrike0% → 13%
Hadoop0% → 13%
Falling
Kubernetes76% → 35%
Kotlin57% → 17%
Java48% → 17%
Spring Boot43% → 17%
TypeScript33% → 13%
PostgreSQL24% → 4%
GitHub24% → 4%
BGP19% → 0%

How modern is the SimSpace stack?

Cutting-edge AI adopter 79/100

SimSpace scores 79 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: 2; legacy ones: 0.

How common is the SimSpace stack in its industry?

Share of the 251 companies in the same industries, whose stack Alion knows, that use each technology.

Kubernetes45%
Kotlin8%
Java28%
VMWare23%
Spring Boot10%
Python68%
Linux60%
TypeScript34%
JavaScript45%
React.js29%

What sets SimSpace apart

Pandas4%

Questions about the SimSpace tech stack

What programming languages does SimSpace use?

The languages named in SimSpace job postings are Kotlin (35%), Java (30%), Python (26%), TypeScript (22%), JavaScript (20%), as a share of the 46 postings of the last 12 months.

Does SimSpace use Spring Boot?

Yes. Spring Boot is named in 13 of 46 job postings (28%) and required in 10 of them.

What cloud and platforms does SimSpace use?

The cloud and platforms named in SimSpace job postings are Kubernetes (24), VMWare (14), Linux (11) (postings in brackets).

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

Backend postings at SimSpace most often require Kotlin (13), Kubernetes (11), Spring Boot (10), Java (9), out of 20 postings in the last 12 months.

Is the SimSpace tech stack changing?

Yes. Agentic Workflows, Terraform, Crowdstrike, Hadoop first appeared in SimSpace job postings in the last six months.

How modern is the SimSpace tech stack?

SimSpace scores 79 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: 2; legacy ones: 0.

How does Alion know the SimSpace tech stack?

Alion reads every job posting SimSpace publishes and tags the technologies each one names. The figures on this page count the 46 postings of the last 12 months and were updated on Nov 14, 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, "SimSpace tech stack: 92 technologies from 46 job postings", as of Nov 14, 2026. https://alion.io/company/simspace/technologies

Licence: CC BY-SA 4.0JSON