13,071 companies in our data use Trellix, and 3,245 of them name it in job posts they wrote. Hiring for it is steady, with 3,215 job posts naming it from October 2025 to August 2026. Security Analyst is the role that names it most often.
Which companies name Trellix in the most job posts?
Leidos has posted more jobs naming Trellix than any other company: 720. Of the five companies in the table, Leidos has the most employees who list it on their profiles: 79.
CompanyPostsPeopleRecent job post
LeidosProfessional Services · first seen Aug 202272079
"Security Compliance and Vulnerability Management: Experience utilizing common compliance tools including DISA SCAP, Evaluate STIG, Tenable Nessus, and Trellix."system administrator, Oct 31, 2026
Booz Allen HamiltonProfessional Services · first seen Aug 202266664
"Work with clients and peers to build high performing Endpoint Detection and Response (EDR) processes using Elastic Defend and Trellix to aggregate logs from many systems into a single common schema."Elastic Engineer, Nov 6, 2026
Lockheed MartinManufacturing · first seen Aug 202254058
"Hands on technical experience with industry standard Information Assurance tools (Splunk, Nessus/Tenable/ACAS, STIGViewer/SCAP Compliance Checker/eSTIG, Trellix ePO, Trellix DLP)"Information Systems Security Manager, Oct 23, 2026
General Dynamics Information TechnologyProfessional Services · first seen Aug 202236665
"Experience supporting: Appian Platform, Tenable Security Center + Nessus (ACAS), Trellix ESS (client-side), IdM, and git repositories."Senior Enterprise Red Hat Enterprise Linux (RHEL) Administrator, Nov 1, 2026
SBテクノロジー株式会社Professional Services · first seen Jul 20233500
"(4)セキュリティソリューション：MxAfee、FireEye、FireScout等の製品を活用したセキュリティ基盤の構築およびその運用保守サービス"Legal and Compliance Staff/Gain a variety of experience/Flexible work hours/Legal and Compliance, Jan 12, 2025
Trellix holds a steady place in hiring. 1.6 in every 10,000 job posts named it from June to August 2026, against 1.8 from March to May.
Show the data
Month
Job posts naming Trellix
All job posts
Per 10,000
Oct 2025
243
1,413,673
1.7
Nov 2025
321
1,822,119
1.8
Dec 2025
219
1,236,103
1.8
Jan 2026
304
1,828,002
1.7
Feb 2026
276
1,856,647
1.5
Mar 2026
319
1,850,711
1.7
Apr 2026
304
1,728,886
1.8
May 2026
325
1,821,509
1.8
Jun 2026
327
1,909,496
1.7
Jul 2026
296
1,815,180
1.6
Aug 2026
281
1,835,698
1.5
How many companies named Trellix in a job post for the first time in recent months?
Trellix showed up in job posts at 90 companies for the first time from June to August 2026, and 76 in the three months before. The 90 from June to August are 2.8% of all 3,245 companies whose job posts name it.
March to May 202676
June to August 202690
October 2025 to August 2026321
Companies whose first job post naming it appeared in that period. Recruiters, staffing firms and job boards are left out.
How do we know which companies use Trellix?
Most of these companies come from employees' profiles: 75% have no job post naming Trellix. 3,245 name it in their own job posts.
How we knowCompaniesShare
Job posts name Trellix
3,24525%
Employees' profiles list Trellix
9,82675%
13,071 companies. Each is counted once, under the strongest evidence we have for it.
What size are the companies that use Trellix?
Companies with 1,000 to 5,000 employees stand out among Trellix users: 22%, against 17% on the typical tech page. 2,364 of its companies have fewer than 50 employees.
Share of its companies
Typical tech page
ShareTypical
Under 50 employees
18%22%
50 to 999
43%38%
1,000 to 5,000
22%17%
Over 5,000
17%23%
Where are Trellix companies based?
The United States alone has 43% of Trellix companies; the rest are spread across 136 other countries and territories. France is less common than usual, at 3.1% against 4.6% on the typical tech page.
ShareTypical
United States
43%43%
United Kingdom
6.6%6.4%
India
6%6.9%
Canada
3.2%3.6%
France
3.1%4.6%
Germany
2.6%4.4%
Companies in 137 countries and territories. Shares are of companies with a known headquarters country.
Show the data
Country
Companies
Share
Typical tech page
United States
5,309
43%
43%
United Kingdom
822
6.6%
6.4%
India
752
6%
6.9%
Canada
404
3.2%
3.6%
France
380
3.1%
4.6%
Germany
328
2.6%
4.4%
Which teams work with Trellix?
Trellix job posts name SOC and cybersecurity teams at 90 and 79 companies. IT teams are third, at 60 companies.
TeamCompanies
SOC
90
Cybersecurity
79
IT
60
Information security
32
Security
30
Security operations
21
What else do Trellix companies use?
5.3% of Trellix companies also use RedSeal, against 0.02% of similar companies. Forescout comes second, 54 times as common as usual, at 12%.
Share of the 1,955 Trellix companies counted here whose job posts also name the tool
Typical for companies the same size
Which companies started naming Trellix in job posts recently?
82 companies with 50 or more employees picked up Trellix in their job posts from April to August 2026. Istanbul Metropolitan Municipality and Harris Computer lead the new enterprise companies, with 3 job posts each from April to August.
Companies that named Trellix in a job post for the first time between April and August 2026, ranked by their job posts in those months. AI-native companies get a group of their own, whatever their size. Recruiters and job boards are left out.
Which roles mention Trellix most?
No single role dominates for Trellix; Security Analyst leads with 14% of the job posts. The top four roles cover 43% of these job posts.
RoleSharePosts
Security Analyst
14%466
Security Engineer
14%450
IT Support
9.7%312
Information Security Engineer
4.9%158
Systems Engineer
3.9%126
Network Security Engineer
3%98
Show the data
Role
Share
Oct 2025 to Aug 2026
Mar to May 2026
Jun to Aug 2026
Security Analyst
14%
466
129
132
Security Engineer
14%
450
132
119
IT Support
9.7%
312
76
99
Information Security Engineer
4.9%
158
46
42
Systems Engineer
3.9%
126
47
35
Network Security Engineer
3%
98
28
25
Which project themes come up in Trellix job posts?
After broad digital transformation work, teams hiring for Trellix most often mention Security Infrastructure Modernization, in 359 job posts. Data Infrastructure Migration is next, in 55 job posts.
Project themeJob posts
Digital Transformation818
Security Infrastructure Modernization359
Data Infrastructure Migration55
Cloud Migration53
"Integrate Trellix tools with Security Information and Event Management (SIEM), Security Orchestration, Automation and Response (SOAR), identity and Zero Trust-aligned security services"
ShorePoint, LLC, Endpoint Security Engineer - Trellix (Q/Top Secret Clearance) with Security Clearance, Nov 3, 2026
"Support the secure migration and operation of Trellix agents and policies for Oracle Cloud Infrastructure (OCI) workloads"
Conviso Inc., trellix administrator, Sep 1, 2026
About this data
Sumble built this page. Sumble gives sales, marketing and other GTM teams technographics and hiring signals for the companies they sell to: the technologies each company uses, which teams are hiring and for what, and who reports to whom. That helps a team know who to contact, why now, and what to say.
Sumble covers more than 3.6 million companies, 93 million job posts collected since 2022 and 194 million employee profiles, and tracks more than 37,000 technologies. It finds which technologies a company uses by reading its job posts and its employees' public profiles.
Sumble has a free plan, and the same data is available through its API and MCP server.
A company counts when its own job posts or its employees' public profiles name the technology. Hiring is that technology's share of all job posts collected each month. Quotes are copied word for word from the companies' job posts.
Every figure on this page comes from Sumble's own analysis, and you won't find it outside Sumble.
