e& tech stack
e& works mostly with Linux, Microsoft Sentinel, SIEM, Windows. Its stack also includes Linux, Microsoft Sentinel. Linux is named in 1 of the 3 job postings e& published in the last 12 months (33%). Counted by Alion from the job postings of e&, updated Sep 29, 2026.
What cloud and platforms does e& use?
Linux is named in 33% of job postings at e&, followed by Microsoft Sentinel (33%), SIEM (33%), Windows (33%).
Which engineering practices does e& ask for?
BGP is named in 33% of job postings at e&, followed by DNS (33%), Incident Management (33%), MPLS (33%).
How does your stack fit e&?
How modern is the e& stack?
e& scores 62 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 e& stack in its industry?
Share of the 198 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like e&
Questions about the e& tech stack
What cloud and platforms does e& use?
The cloud and platforms named in e& job postings are Linux (1), Microsoft Sentinel (1), SIEM (1) (postings in brackets).
Is the e& tech stack changing?
No new technology has appeared in e& job postings in the last six months.
How modern is the e& tech stack?
e& scores 62 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 e& tech stack?
Alion reads every job posting e& publishes and tags the technologies each one names. The figures on this page count the 3 postings of the last 12 months and were updated on Sep 29, 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, "e& tech stack: 10 technologies from 3 job postings", as of Sep 29, 2026. https://alion.io/company/eand/technologies