C3EL tech stack
C3EL builds mostly with Python, PowerShell, SQL, Bash. Its stack also includes Windows, Active Directory, ElasticSearch, NumPy. Windows is named in 10 of the 30 job postings C3EL published in the last 12 months (33%). Counted by Alion from the job postings of C3EL, updated Sep 28, 2026.
What programming languages does C3EL use?
Python is named in 13% of job postings at C3EL, followed by PowerShell (10%), SQL (7%), Bash (3%).
What frameworks and libraries does C3EL use?
NumPy is named in 3% of job postings at C3EL.
NumPy
1 3%
What databases does C3EL use?
ElasticSearch is named in 3% of job postings at C3EL.
ElasticSearch
1 3%
What cloud and platforms does C3EL use?
Windows is named in 33% of job postings at C3EL, followed by Active Directory (20%), Linux (17%), Unix (17%).
AWS
4 13%
Azure
3 10%
VMWare
3 10%
Show all (17)
What developer tools does C3EL use?
Ansible is named in 13% of job postings at C3EL, followed by Docker (3%), Git (3%), Hyper-V (3%).
Ansible
4 13%
Docker
1 3%
Git
1 3%
Hyper-V
1 3%
Logstash
1 3%
Nessus
1 3%
Terraform
1 3%
AutoCAD
1 3%
Show all (9)
Which engineering practices does C3EL ask for?
SLI/SLO/SLA is named in 27% of job postings at C3EL, followed by BGP (20%), MPLS (20%), TCP/IP (20%).
SLI/SLO/SLA
8 27%
Incident Management
5 17%
Show all (14)
What does each C3EL team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Networking
16 postingsDevOps
3 postingsHow does your stack fit C3EL?
How is the C3EL 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.
How modern is the C3EL stack?
C3EL scores 66 out of 100 (Modern). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 0; legacy ones: 0.
How common is the C3EL stack in its industry?
Share of the 472 companies in the same industries, whose stack Alion knows, that use each technology.
What sets C3EL apart
Companies with a stack like C3EL
Questions about the C3EL tech stack
What programming languages does C3EL use?
The languages named in C3EL job postings are Python (13%), PowerShell (10%), SQL (7%), Bash (3%), Perl (3%), as a share of the 30 postings of the last 12 months.
Does C3EL use Windows?
Yes. Windows is named in 10 of 30 job postings (33%) and required in 10 of them.
What cloud and platforms does C3EL use?
The cloud and platforms named in C3EL job postings are Windows (10), Active Directory (6), Linux (5) (postings in brackets).
What skills do you need for a Networking job at C3EL?
Networking postings at C3EL most often require Active Directory (3), Ansible (3), Unix (3), Windows (3), out of 16 postings in the last 12 months.
Is the C3EL tech stack changing?
Yes. Configuration Management, AWS, Ansible, Azure first appeared in C3EL job postings in the last six months.
How modern is the C3EL tech stack?
C3EL scores 66 out of 100 (Modern). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 0; legacy ones: 0.
How does Alion know the C3EL tech stack?
Alion reads every job posting C3EL publishes and tags the technologies each one names. The figures on this page count the 30 postings of the last 12 months and were updated on Sep 28, 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, "C3EL tech stack: 47 technologies from 30 job postings", as of Sep 28, 2026. https://alion.io/company/c3el/technologies