TESS Group tech stack
TESS Group builds mostly with 1C, Python, Bash, PowerShell. Its stack also includes SIEM, Linux, SQLite. SIEM is named in 6 of the 13 job postings TESS Group published in the last 12 months (46%). Counted by Alion from the job postings of TESS Group, updated Oct 16, 2026.
What programming languages does TESS Group use?
1C is named in 31% of job postings at TESS Group, followed by Python (31%), Bash (23%), PowerShell (23%).
1C 
What databases does TESS Group use?
SQLite is named in 8% of job postings at TESS Group.
SQLite
1 8%
What cloud and platforms does TESS Group use?
SIEM is named in 46% of job postings at TESS Group, followed by Linux (38%), DLP (23%), IBM QRadar (23%).
What developer tools does TESS Group use?
Ghidra is named in 23% of job postings at TESS Group, followed by Kaspersky (23%), Nessus (23%), OpenVAS (23%).
Which engineering practices does TESS Group ask for?
TCP/IP is named in 23% of job postings at TESS Group, followed by VPN (23%), SLI/SLO/SLA (8%).
What does each TESS Group team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Security
3 postingsHow does your stack fit TESS Group?
How modern is the TESS Group stack?
TESS Group scores 67 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 TESS Group stack in its industry?
Share of the 1,062 companies in the same industries, whose stack Alion knows, that use each technology.
What sets TESS Group apart
Companies with a stack like TESS Group
Questions about the TESS Group tech stack
What programming languages does TESS Group use?
The languages named in TESS Group job postings are 1C (31%), Python (31%), Bash (23%), PowerShell (23%), C++ (15%), as a share of the 13 postings of the last 12 months.
Does TESS Group use SIEM?
Yes. SIEM is named in 6 of 13 job postings (46%) and required in 6 of them.
What cloud and platforms does TESS Group use?
The cloud and platforms named in TESS Group job postings are SIEM (6), Linux (5), DLP (3) (postings in brackets).
What skills do you need for a Security job at TESS Group?
Security postings at TESS Group most often require Bash (3), DLP (3), Ghidra (3), IBM QRadar (3), out of 3 postings in the last 12 months.
Is the TESS Group tech stack changing?
No new technology has appeared in TESS Group job postings in the last six months.
How modern is the TESS Group tech stack?
TESS Group scores 67 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 TESS Group tech stack?
Alion reads every job posting TESS Group publishes and tags the technologies each one names. The figures on this page count the 13 postings of the last 12 months and were updated on Oct 16, 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, "TESS Group tech stack: 21 technologies from 13 job postings", as of Oct 16, 2026. https://alion.io/company/gktess/technologies