# Companies using SentinelOne

21,497 companies in our data use SentinelOne, and 9,590 of them name it in job posts they wrote. Hiring for it is steady, with 11,012 job posts naming it from October 2025 to August 2026. SOC teams are its most common home.

Data as of November 9, 2026. Source: Sumble.

## Which companies name SentinelOne in the most job posts?

Microsoft, Deloitte and EY mention SentinelOne in the most job posts. Four of these five companies are in Professional Services.

| Company | Job posts | People | Recent job post |
|---|---:|---:|---|
| [Microsoft](https://sumble.com/orgs/microsoft) | 813 | 278 | "Maintain deep technical understanding of cloud security architectures, solutions/technologies including Microsoft M365 Defender, Agent 365, Entra ID, Defender for cloud, Security Copilot and Sentinel." (Senior Solution Engineer - Security, Nov 6, 2026) |
| [Deloitte](https://sumble.com/orgs/deloitte) | 426 | 232 | "Experience with comparable XDR platforms, such as CrowdStrike or SentinelOne." (Security Operations Lead, Nov 1, 2026) |
| [EY](https://sumble.com/orgs/ey) | 414 | 160 | "Operational support using SIEM solutions (Splunk, Sentinel, CrowdStrike Falcon LogScale), EDR (CrowdStrike, Defender, Carbon Black) and NSM (Fidelis, ExtraHop) for multiple customers." (cyber soc l2 - ey gds spain - hybrid, Nov 4, 2026) |
| [Tata Consultancy Services](https://sumble.com/orgs/tata-consultancy-services-tcs) | 262 | 310 | "ServiceNow ITOM, BMC Helix, Dynatrace, SentinelOne, AquaSec, or equivalent" (TCS Opportunity Discovery Engineer (UCMDB, Flexera), Oct 21, 2026) |
| [Cyderes](https://sumble.com/orgs/cyderes) | 258 | 40 | "Microsoft Sentinel & Defender XDR is a senior technical authority within Cyderes' Managed Sentinel SIEM and MDR services." (Senior Security Engineer - Microsoft Sentinel SIEM, Oct 22, 2026) |

## Is hiring for SentinelOne growing?

Hiring for SentinelOne barely changed, at 5.8 in every 10,000 job posts from June to August 2026 against 5.7 from March to May.

| Month | Job posts naming it | All job posts | Per 10,000 job posts |
|---|---:|---:|---:|
| Oct 2025 | 806 | 1,413,673 | 5.7 |
| Nov 2025 | 1,096 | 1,822,119 | 6.0 |
| Dec 2025 | 701 | 1,236,103 | 5.7 |
| Jan 2026 | 1,039 | 1,828,002 | 5.7 |
| Feb 2026 | 1,030 | 1,856,647 | 5.5 |
| Mar 2026 | 1,068 | 1,850,711 | 5.8 |
| Apr 2026 | 946 | 1,728,886 | 5.5 |
| May 2026 | 1,080 | 1,821,509 | 5.9 |
| Jun 2026 | 1,145 | 1,909,496 | 6.0 |
| Jul 2026 | 1,118 | 1,815,180 | 6.2 |
| Aug 2026 | 983 | 1,835,698 | 5.4 |

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

761 companies named SentinelOne in a job post for the first time from June to August 2026, against 752 from March to May. From October 2025 to August 2026, 2,701 companies named it in a job post for the first time.

| Period | Companies naming it in a job post for the first time |
|---|---:|
| March to May 2026 | 752 |
| June to August 2026 | 761 |
| October 2025 to August 2026 | 2,701 |

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 SentinelOne?

Employees' profiles add 11,907 companies to the 9,590 that name SentinelOne in job posts. 2,525 show up in both job posts and employees' profiles.

| How we know | Companies | Share |
|---|---:|---:|
| Job posts name SentinelOne | 9,590 | 45% |
| Employees' profiles list SentinelOne | 11,907 | 55% |

## What size are the companies that use SentinelOne?

Companies with 50 to 999 employees are 1.2 times as common among SentinelOne users as on the typical tech page. 2,495 of its companies have more than 5,000 employees.

| Size | Share | Typical tech page |
|---|---:|---:|
| Under 50 employees | 22% | 22% |
| 50 to 999 | 48% | 38% |
| 1,000 to 5,000 | 18% | 17% |
| Over 5,000 | 12% | 23% |

## Where are SentinelOne companies based?

Beyond the United States (42%), SentinelOne is unusually common in Australia, at 3.3% of its companies. Its companies are based in 155 countries and territories.

| Country | Companies | Share | Typical tech page |
|---|---:|---:|---:|
| United States | 8,545 | 42% | 43% |
| United Kingdom | 1,859 | 9% | 6.4% |
| India | 1,152 | 5.6% | 6.9% |
| France | 941 | 4.6% | 4.6% |
| Canada | 876 | 4.3% | 3.6% |
| Australia | 684 | 3.3% | 2.2% |

## Which teams work with SentinelOne?

SentinelOne turns up most in job posts for SOC, IT and cybersecurity teams. Security operations and security teams follow.

| Team | Companies |
|---|---:|
| SOC | 453 |
| IT | 382 |
| Cybersecurity | 287 |
| Security operations | 171 |
| Security | 153 |
| Information security | 138 |

## Which roles mention SentinelOne most?

SentinelOne shows up across many roles. The top one, Security Analyst, has 17% of the job posts. Security Analyst posts naming it numbered 521 from March to May 2026 and 490 from June to August.

| Role | Share | Oct 2025 to Aug 2026 | Mar to May 2026 | Jun to Aug 2026 |
|---|---:|---:|---:|---:|
| Security Analyst | 17% | 1,838 | 521 | 490 |
| Security Engineer | 12% | 1,287 | 380 | 372 |
| IT Support | 7.1% | 781 | 215 | 205 |
| Information Security Engineer | 5% | 552 | 143 | 143 |
| Security Architect | 3.2% | 349 | 95 | 101 |
| Consultant | 2.2% | 247 | 50 | 58 |

## Which companies started naming SentinelOne in job posts recently?

Between April and August 2026, 932 companies with 50 or more employees first named SentinelOne in a job post, 107 of them with more than 5,000 employees. Another 10 were AI-native companies, which we list separately.

| Group | Company | Job posts, April to August 2026 |
|---|---|---:|
| AI native | [HappyRobot](https://sumble.com/orgs/happyrobot) | 3 |
| AI native | [Basis](https://sumble.com/orgs/get-basis-ai) | 3 |
| AI native | [Suno](https://sumble.com/orgs/suno-ai) | 2 |
| AI native | [Lila Sciences](https://sumble.com/orgs/lila-sciences) | 1 |
| AI native | [Doppel](https://sumble.com/orgs/doppelhq) | 1 |
| Commercial | [HealthHero](https://sumble.com/orgs/healthhero) | 9 |
| Commercial | [TechInsights](https://sumble.com/orgs/techinsights) | 8 |
| Commercial | [Neev](https://sumble.com/orgs/neevglobal) | 7 |
| Commercial | [Netsurit](https://sumble.com/orgs/netsurit) | 6 |
| Commercial | [Qualco Group](https://sumble.com/orgs/qualco-group) | 5 |
| Mid-market | [KPMG Philippines](https://sumble.com/orgs/kpmgphilippines) | 12 |
| Mid-market | [Terralogic](https://sumble.com/orgs/terralogic-com) | 8 |
| Mid-market | [HKT](https://sumble.com/orgs/hkt) | 5 |
| Mid-market | [GROUPE INVIVO](https://sumble.com/orgs/invivo-3) | 5 |
| Mid-market | [Fineco Bank](https://sumble.com/orgs/fineco-bank) | 4 |
| Enterprise | [Workday](https://sumble.com/orgs/workday) | 6 |
| Enterprise | [IQ-EQ](https://sumble.com/orgs/iq-eq) | 6 |
| Enterprise | [Sainsbury's](https://sumble.com/orgs/sainsbury-s) | 5 |
| Enterprise | [The Depository Trust & Clearing Corporation (DTCC)](https://sumble.com/orgs/dtcc) | 5 |
| Enterprise | [Pearson](https://sumble.com/orgs/pearson) | 4 |

Companies that named SentinelOne 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.

## What else do SentinelOne companies use?

SentinelOne companies are 13 times as likely as similar companies to use IBM QRadar: 18% of them, against 1.3%. LogRhythm is 12 times as common as usual, at 5%.

| Tool | Companies | Also name it | Typical | Times as common |
|---|---:|---:|---:|---:|
| IBM QRadar | 1,307 | 18% | 1.3% | 13 times |
| LogRhythm | 377 | 5% | 0.41% | 12 times |
| VMware Carbon Black | 477 | 6.4% | 0.53% | 12 times |
| Microsoft Defender for Endpoint | 1,078 | 14% | 1.3% | 11 times |
| Microsoft Defender for Cloud | 1,388 | 19% | 1.7% | 11 times |
| Azure Sentinel | 1,973 | 26% | 2.5% | 11 times |
| Crowdstrike | 2,116 | 28% | 2.7% | 10 times |
| CrowdStrike Falcon | 385 | 5.2% | 0.54% | 10 times |

Shares are out of the 7,467 companies whose job posts name SentinelOne, not counting firms whose job posts name almost every technology.

## Which project themes come up in SentinelOne job posts?

Beyond general digital transformation, the most common project theme in SentinelOne job posts is Security Infrastructure Modernization (797 posts). Cloud Cost Optimization is next, in 698 job posts.

| Project theme | Job posts |
|---|---:|
| Digital Transformation | 2,170 |
| Security Infrastructure Modernization | 797 |
| Cloud Cost Optimization | 698 |
| Cloud Migration | 548 |

## 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.