SEK tech stack
SEK builds mostly with PowerShell, Python, SQL. Its stack also includes Crowdstrike, SIEM, Oracle. Crowdstrike is named in 3 of the 9 job postings SEK published in the last 12 months (33%). Counted by Alion from the job postings of SEK, updated Nov 3, 2026.
What programming languages does SEK use?
PowerShell is named in 11% of job postings at SEK, followed by Python (11%), SQL (11%).
What cloud and platforms does SEK use?
Crowdstrike is named in 33% of job postings at SEK, followed by SIEM (33%), IBM QRadar (22%), Splunk (22%).
Crowdstrike
3 33%
IBM QRadar
2 22%
Splunk
2 22%
AWS
1 11%
Azure
1 11%
Show all (18)
Which engineering practices does SEK ask for?
Machine Learning is named in 33% of job postings at SEK, followed by IAM (22%), DHCP (11%), DNS (11%).
What does each SEK team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Security
4 postingsHow does your stack fit SEK?
How is the SEK 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 SEK stack?
SEK scores 72 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 SEK stack in its industry?
Share of the 1,959 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like SEK
Questions about the SEK tech stack
What programming languages does SEK use?
The languages named in SEK job postings are PowerShell (11%), Python (11%), SQL (11%), as a share of the 9 postings of the last 12 months.
Does SEK use Crowdstrike?
Yes. Crowdstrike is named in 3 of 9 job postings (33%) and required in 3 of them.
What cloud and platforms does SEK use?
The cloud and platforms named in SEK job postings are Crowdstrike (3), SIEM (3), IBM QRadar (2) (postings in brackets).
What skills do you need for a Security job at SEK?
Security postings at SEK most often require SIEM (3), Crowdstrike (2), IBM QRadar (2), Splunk (2), out of 4 postings in the last 12 months.
Is the SEK tech stack changing?
Yes. SIEM, IBM QRadar, Splunk, Crowdstrike first appeared in SEK job postings in the last six months.
How modern is the SEK tech stack?
SEK scores 72 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 SEK tech stack?
Alion reads every job posting SEK publishes and tags the technologies each one names. The figures on this page count the 9 postings of the last 12 months and were updated on Nov 3, 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, "SEK tech stack: 28 technologies from 9 job postings", as of Nov 3, 2026. https://alion.io/company/sek-io/technologies