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Companies using SSH

We found 37,600 companies that use SSH. 10,088 of them name it in their own job posts, and the rest through employees' public profiles. Hiring for it is steady, with 8,184 job posts naming it from October 2025 to August 2026. IT teams are its most common home.

Data as of November 9, 2026 · Markdown version

Which companies name SSH in the most job posts?

Fortinet leads with 1,313 job posts naming SSH, followed by Oracle and Tata Consultancy Services. Of the five companies in the table, Tata Consultancy Services has the most employees who list it on their profiles: 495.
Company Posts People Recent job post
Fortinet Scientific and Technical Services · first seen Sep 2022 1,313 55 "…RADIUS, PKI, IKE, Certificates, L2TP, IPSEC, FIREWALL, 802.1Q, MD5, SSH, SSL, SHA1, DES, 3DES"sales engineer, sled, Nov 6, 2026
Oracle Scientific and Technical Services · first seen Aug 2022 635 254 "Working knowledge of networking fundamentals and common protocols, including TCP/IP, DNS, SSH, HTTP/HTTPS, and TLS, and their roles in network communication and security."Senior Security Operations Analyst - Night Shift, Oct 23, 2026
Tata Consultancy Services Professional Services · first seen May 2023 444 495 "Install software, use SSH/terminal/command line to enable systems, and perform basic troubleshooting on development consumer electronics"Study Facilitation Support Executive, Oct 21, 2026
Amazon Retail Trade · first seen Jul 2022 435 309 "Experience with IPsec, VPN, Load Balancing, Iperf, MTR, Routing Protocols, SSH, Network Monitoring or troubleshooting tools"Amazon Dedicated Cloud Engineer, US ADC Security, Nov 1, 2026
Luxoft Professional Services · first seen Jun 2023 373 33 "Work daily with Linux/macOS terminal tools (SSH, ADB, logs, system commands)."Software Quality Engineer – Manual Testing (Embedded Linux/Android Systems), Oct 22, 2026
Showing 1 to 5 of 10,088 companies with job posts Sign up to see all companies using SSH ›

What else do we know about SSH?

Is hiring for SSH growing?

SSH's share of job posts is about the same as three months earlier: 4.3 in every 10,000 job posts from June to August 2026, against 4.3 from March to May.
Share of job posts naming SSH by month, October 2025 to August 2026, in job posts in every 10,000 Moves from 4.0 in October 2025 to 4.5 in August 2026, in job posts in every 10,000. 5.2 3.9 2.6 1.3 0 4.5 Oct '25 Nov Dec Jan '26 Feb Mar Apr May Jun Jul Aug
Show the data
MonthJob posts naming SSHAll job postsPer 10,000
Oct 20255611,413,6734.0
Nov 20258201,822,1194.5
Dec 20255281,236,1034.3
Jan 20267831,828,0024.3
Feb 20268101,856,6474.4
Mar 20267901,850,7114.3
Apr 20267241,728,8864.2
May 20268041,821,5094.4
Jun 20268051,909,4964.2
Jul 20267241,815,1804.0
Aug 20268351,835,6984.5

How many companies named SSH in a job post for the first time in recent months?

Job posts named SSH for the first time at 378 companies from June to August 2026, against 406 from March to May. Of the 10,088 companies whose job posts name it, 3.7% first named it from June to August.
March to May 2026 406
June to August 2026 378
October 2025 to August 2026 1,382

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 SSH?

Most of these companies come from employees' profiles: 73% have no job post naming SSH. 10,088 name it in their own job posts.
How we know Companies Share
Job posts name SSH
10,088 27%
Employees' profiles list SSH
27,512 73%

37,600 companies. Each is counted once, under the strongest evidence we have for it.

What size are the companies that use SSH?

SSH skews toward smaller firms. 30% of its users are companies with fewer than 50 employees, against 22% on the typical tech page. 3,132 of its companies have more than 5,000 employees.

Share of its companies Typical tech page

ShareTypical
Under 50 employees
30% 22%
50 to 999
47% 38%
1,000 to 5,000
15% 17%
Over 5,000
8.3% 23%

Where are SSH companies based?

Brazil is 1.6 times as common among SSH companies as on the typical tech page, at 4.4%. The United States leads overall with 38%. India is second, at 6.5%.
ShareTypical
United States
38% 43%
India
6.5% 6.9%
United Kingdom
5.4% 6.4%
France
4.9% 4.6%
Brazil
4.4% 2.8%
Canada
3.9% 3.6%

Companies in 173 countries and territories. Shares are of companies with a known headquarters country.

Show the data
CountryCompaniesShareTypical tech page
United States13,49238%43%
India2,3406.5%6.9%
United Kingdom1,9265.4%6.4%
France1,7644.9%4.6%
Brazil1,5604.4%2.8%
Canada1,3953.9%3.6%

Which teams work with SSH?

At 231 companies, the team named in SSH job posts is IT, at least twice the next. Infrastructure teams are second, at 69 companies, and engineering teams third, at 64.
Team Companies
IT
231
Infrastructure
69
Engineering
64
Cybersecurity
59
DevOps
57
Technology
53

What else do SSH companies use?

8.5% of SSH companies also use tcpdump, against 0.75% of similar companies. Among the tools listed here, FTP is the most widely used, at 28% of SSH companies.

Share of the 7,522 SSH companies counted here whose job posts also name the tool Typical for companies the same size

Tool Also name it Typical Times as common
tcpdump 641 companies
8.5% 0.75% 11x
NFS 1,021 companies
14% 1.4% 10x
Trellix 470 companies
6.2% 0.63% 10x
SNMP 1,806 companies
24% 2.5% 10x
Tool Also name it Typical Times as common
Red Hat KVM 961 companies
13% 1.4% 9.4x
Debian 864 companies
11% 1.2% 9.3x
FTP 2,101 companies
28% 3% 9.3x
Fortify 408 companies
5.4% 0.62% 8.8x

Which companies started naming SSH in job posts recently?

Between April and August 2026, SSH appeared for the first time in job posts at 391 companies: 258 commercial, 87 mid-market and 46 enterprise. OASYS, INC. has the most job posts of the new commercial companies, 8 from April to August.
AI native any size · 7 new
Company Posts
Concentric AI 2
OpenAI 1
BrightAI 1
Intenseye 1
Cellular Intelligence 1
Commercial 50 to 999 employees · 258 new
Company Posts
OASYS, INC. 8
Global InfoTek, Inc. 7
Rikkeisoft 6
Neysa 6
First Citizens India 5
Mid-market 1,000 to 5,000 employees · 87 new
Company Posts
TKMS ATLAS ELEKTRONIK GmbH 6
Telekom HU 4
Mavis Tire 4
Grafana Labs 4
The Exchange 3
Enterprise over 5,000 employees · 46 new
Company Posts
FTI Consulting 4
Nutanix 4
Wavestone 3
Denny's 3
Valeo 2

Companies that named SSH 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 SSH most?

No single role dominates for SSH; Software Engineer leads with 10% of the job posts. The top four roles cover 28% of these job posts.
Role Share Posts
Software Engineer
10% 844
IT Support
7.6% 620
Systems Engineer
5.1% 420
DevOps Engineer
4.7% 386
Customer Engineer
4.4% 360
Network Engineer
4.4% 360
Show the data
RoleShareOct 2025 to Aug 2026Mar to May 2026Jun to Aug 2026
Software Engineer10%844211224
IT Support7.6%620170151
Systems Engineer5.1%420113114
DevOps Engineer4.7%38611875
Customer Engineer4.4%36010291
Network Engineer4.4%36010492

Which project themes come up in SSH job posts?

Digital transformation is the broadest theme in SSH job posts (3,073); the most common specific one is Cloud Migration, at 431. After that comes Data Infrastructure Migration, with 351.
Project theme Job posts
Digital Transformation 3,073
Cloud Migration 431
Data Infrastructure Migration 351
Microservices Migration 263
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.