---
title: "Which companies use TCP/IP?"
description: "Leidos, Palo Alto Networks, Zscaler, Cloudflare and more. 13,248 companies whose own job postings show they use TCP/IP: 162 confirmed, 13,086 likely. Updated da"
canonical: https://jobspipe.dev/technologies/tcp-ip
---

# Which companies use TCP/IP?

> Leidos, Palo Alto Networks, Zscaler, Cloudflare and more. 13,248 companies whose own job postings show they use TCP/IP: 162 confirmed, 13,086 likely. Updated daily from live postings.

**Canonical URL:** https://jobspipe.dev/technologies/tcp-ip

13,248 companies use TCP/IP according to their own job postings: 162 confirmed and 13,086 likely, across 37,081 job postings that name it. The 87 listed below are confirmed users with at least 2 postings and a verified website; the rest are counted here but not named.

- **Confirmed companies:** 162
- **Likely companies:** 13,086
- **Postings naming TCP/IP:** 37,081
- **Category:** Standard & regulation
- **As of:** 25 Sep 2026

## Companies using TCP/IP

| # | Company | Postings naming it | Last seen |
|---|---|---|---|
| 1 | [Leidos](https://jobspipe.dev/hiring/leidos.com) | 150 | 26 Sep 2026 |
| 2 | [Palo Alto Networks](https://jobspipe.dev/hiring/paloaltonetworks.com) | 128 | 25 Sep 2026 |
| 3 | [Zscaler](https://jobspipe.dev/hiring/zscaler.com) | 103 | 25 Sep 2026 |
| 4 | [Cloudflare](https://jobspipe.dev/hiring/cloudflare.com) | 101 | 25 Sep 2026 |
| 5 | [Northrop Grumman](https://jobspipe.dev/hiring/northropgrumman.com) | 68 | 26 Sep 2026 |
| 6 | [Hewlett Packard Enterprise](https://jobspipe.dev/hiring/hpe.com) | 60 | 25 Sep 2026 |
| 7 | [CGI](https://jobspipe.dev/hiring/cgi.com) | 55 | 25 Sep 2026 |
| 8 | [CACI International](https://jobspipe.dev/hiring/caci.com) | 49 | 24 Sep 2026 |
| 9 | [Luxoft](https://jobspipe.dev/hiring/luxoft.com) | 46 | 25 Sep 2026 |
| 10 | [BearCom](https://jobspipe.dev/hiring/bearcom.com) | 35 | 25 Sep 2026 |
| 11 | [Piper Companies](https://jobspipe.dev/hiring/pipercompanies.com) | 34 | 26 Sep 2026 |
| 12 | [Spectrum](https://jobspipe.dev/hiring/spectrum-ag.de) | 33 | 25 Sep 2026 |
| 13 | [Netskope](https://jobspipe.dev/hiring/netskope.com) | 31 | 24 Sep 2026 |
| 14 | [AMD](https://jobspipe.dev/hiring/amd.com) | 26 | 25 Sep 2026 |
| 15 | [AvePoint](https://jobspipe.dev/hiring/avepoint.com) | 25 | 25 Sep 2026 |
| 16 | [Shield AI](https://jobspipe.dev/hiring/shield.ai) | 25 | 25 Sep 2026 |
| 17 | [Crusoe](https://jobspipe.dev/hiring/crusoe.ai) | 23 | 24 Sep 2026 |
| 18 | [Atlas Technica](https://jobspipe.dev/hiring/atlastechnica.com) | 22 | 25 Sep 2026 |
| 19 | [Honeywell](https://jobspipe.dev/hiring/honeywell.com) | 22 | 25 Sep 2026 |
| 20 | [Experis](https://jobspipe.dev/hiring/experis.com) | 19 | 24 Sep 2026 |
| 21 | [CoreWeave](https://jobspipe.dev/hiring/coreweave.com) | 18 | 21 Sep 2026 |
| 22 | [OpenText](https://jobspipe.dev/hiring/opentext.com) | 16 | 25 Sep 2026 |
| 23 | [Rakuten](https://jobspipe.dev/hiring/global.rakuten.com) | 16 | 25 Sep 2026 |
| 24 | [Saronic Technologies](https://jobspipe.dev/hiring/saronic.com) | 15 | 23 Sep 2026 |
| 25 | [Greenberg Traurig](https://jobspipe.dev/hiring/gtlaw.com) | 14 | 25 Sep 2026 |
| 26 | [Proton](https://jobspipe.dev/hiring/proton.me) | 14 | 24 Sep 2026 |
| 27 | [Fastly](https://jobspipe.dev/hiring/fastly.com) | 13 | 24 Sep 2026 |
| 28 | [Themesoft Inc.](https://jobspipe.dev/hiring/themesoft.com) | 13 | 24 Sep 2026 |
| 29 | [Vivo Vita](https://jobspipe.dev/hiring/vitait.com) | 13 | 26 Sep 2026 |
| 30 | [Ping Identity](https://jobspipe.dev/hiring/pingidentity.com) | 11 | 23 Sep 2026 |
| 31 | [Susquehanna International Group](https://jobspipe.dev/hiring/sig.com) | 10 | 25 Sep 2026 |
| 32 | [Vivant](https://jobspipe.dev/hiring/vivantcorp.com) | 10 | 14 Sep 2026 |
| 33 | [Adria Solutions Ltd](https://jobspipe.dev/hiring/adriasolutions.co.uk) | 9 | 24 Sep 2026 |
| 34 | [Arctic Wolf](https://jobspipe.dev/hiring/arcticwolf.com) | 9 | 25 Sep 2026 |
| 35 | [Jolera](https://jobspipe.dev/hiring/jolera.com) | 9 | 25 Sep 2026 |
| 36 | [Movate](https://jobspipe.dev/hiring/movate.com) | 9 | 25 Sep 2026 |
| 37 | [Radiant](https://jobspipe.dev/hiring/radiantengineering.co) | 9 | 10 Sep 2026 |
| 38 | [Socomec Group](https://jobspipe.dev/hiring/socomec.com) | 9 | 24 Sep 2026 |
| 39 | [Chenega MIOS SBU](https://jobspipe.dev/hiring/chenegamios.com) | 8 | 25 Sep 2026 |
| 40 | [Five9](https://jobspipe.dev/hiring/five9.com) | 8 | 25 Sep 2026 |
| 41 | [K2 Space](https://jobspipe.dev/hiring/k2space.com) | 8 | 24 Sep 2026 |
| 42 | [Halo Recruiting](https://jobspipe.dev/hiring/halorecruiting.com) | 7 | 25 Sep 2026 |
| 43 | [Playson](https://jobspipe.dev/hiring/playson.com) | 7 | 14 Sep 2026 |
| 44 | [Brillio](https://jobspipe.dev/hiring/brillio.com) | 6 | 23 Sep 2026 |
| 45 | [Grafton Recruitment](https://jobspipe.dev/hiring/grafton.com) | 6 | 25 Sep 2026 |
| 46 | [inventCloud](https://jobspipe.dev/hiring/inventcloud.com.br) | 6 | 26 Sep 2026 |
| 47 | [LGA IT](https://jobspipe.dev/hiring/it.lga.jobs) | 6 | 25 Sep 2026 |
| 48 | [Seneca Resources](https://jobspipe.dev/hiring/senecahq.com) | 6 | 25 Sep 2026 |
| 49 | [Zodiac Solutions, Inc](https://jobspipe.dev/hiring/zodiac-solutions.com) | 6 | 25 Sep 2026 |
| 50 | [All Points Logistics](https://jobspipe.dev/hiring/allpointsllc.com) | 5 | 24 Sep 2026 |
| 51 | [ANA](https://jobspipe.dev/hiring/anacorp.com) | 5 | 18 Sep 2026 |
| 52 | [Apex.AI](https://jobspipe.dev/hiring/apex.ai) | 5 | 24 Sep 2026 |
| 53 | [BEGEAR](https://jobspipe.dev/hiring/begear.it) | 5 | 25 Sep 2026 |
| 54 | [Field of Talent](https://jobspipe.dev/hiring/fieldoftalent.com) | 5 | 25 Sep 2026 |
| 55 | [SISL Global](https://jobspipe.dev/hiring/sisl.global) | 5 | 25 Sep 2026 |
| 56 | [The Amatriot Group](https://jobspipe.dev/hiring/amatriot.com) | 5 | 24 Sep 2026 |
| 57 | [UICGS / Bowhead Family of Companies](https://jobspipe.dev/hiring/bowhead.com) | 5 | 25 Sep 2026 |
| 58 | [Abile Group, Inc.](https://jobspipe.dev/hiring/abilegroup.com) | 4 | 24 Sep 2026 |
| 59 | [Brady Corporation](https://jobspipe.dev/hiring/bradyid.com) | 4 | 24 Sep 2026 |
| 60 | [Convergence Networks](https://jobspipe.dev/hiring/convergencenetworks.com) | 4 | 25 Sep 2026 |
| 61 | [Datacom](https://jobspipe.dev/hiring/datacom.com) | 4 | 25 Sep 2026 |
| 62 | [Hornetsecurity](https://jobspipe.dev/hiring/hornetsecurity.com) | 4 | 25 Sep 2026 |
| 63 | [Tampa Electric Company](https://jobspipe.dev/hiring/tampaelectric.com) | 4 | 24 Sep 2026 |
| 64 | [Tetra Tech](https://jobspipe.dev/hiring/tetratech.com) | 4 | 28 Aug 2026 |
| 65 | [CommScope](https://jobspipe.dev/hiring/commscope.com) | 3 | 25 Sep 2026 |
| 66 | [Gener8 \| The RND Group](https://jobspipe.dev/hiring/rndgroup.com) | 3 | 24 Sep 2026 |
| 67 | [Getinge](https://jobspipe.dev/hiring/getinge.com) | 3 | 25 Sep 2026 |
| 68 | [TP ICAP](https://jobspipe.dev/hiring/tpicap.com) | 3 | 24 Sep 2026 |
| 69 | [Trace Systems Inc.](https://jobspipe.dev/hiring/tracesystems.com) | 3 | 23 Sep 2026 |
| 70 | [Webbing](https://jobspipe.dev/hiring/webbingsolutions.com) | 3 | 25 Sep 2026 |
| 71 | [Aldesa](https://jobspipe.dev/hiring/aldesa.com) | 2 | 25 Sep 2026 |
| 72 | [Ambient.ai](https://jobspipe.dev/hiring/ambient.ai) | 2 | 18 Sep 2026 |
| 73 | [Arthrex](https://jobspipe.dev/hiring/arthrex.com) | 2 | 25 Sep 2026 |
| 74 | [Augustine Consulting, Inc.](https://jobspipe.dev/hiring/aciedge.com) | 2 | 24 Sep 2026 |
| 75 | [Booking.com](https://jobspipe.dev/hiring/careers.booking.com) | 2 | 25 Sep 2026 |
| 76 | [Illinois Department of Innovation & Technology (DoIT)](https://jobspipe.dev/hiring/doit.illinois.gov) | 2 | 24 Sep 2026 |
| 77 | [IMC](https://jobspipe.dev/hiring/imc.net.in) | 2 | 25 Sep 2026 |
| 78 | [IMC Trading](https://jobspipe.dev/hiring/imc.com) | 2 | 25 Sep 2026 |
| 79 | [Oak Valley Health](https://jobspipe.dev/hiring/oakvalleyhealth.ca) | 2 | 25 Sep 2026 |
| 80 | [Praca.pl](https://jobspipe.dev/hiring/praca.pl) | 2 | 25 Sep 2026 |
| 81 | [Probity Inc.](https://jobspipe.dev/hiring/probity.com) | 2 | 24 Sep 2026 |
| 82 | [Symphony](https://jobspipe.dev/hiring/symphony.com) | 2 | 25 Sep 2026 |
| 83 | [Tradeweb](https://jobspipe.dev/hiring/tradeweb.com) | 2 | 24 Sep 2026 |
| 84 | [Vest Information Security](https://jobspipe.dev/hiring/vest.nl) | 2 | 25 Sep 2026 |
| 85 | [Walker Elliott](https://jobspipe.dev/hiring/walkerelliott.com) | 2 | 24 Sep 2026 |
| 86 | [Wanstor](https://jobspipe.dev/hiring/wanstor.com) | 2 | 25 Sep 2026 |
| 87 | [Workidentity](https://jobspipe.dev/hiring/workidentity.de) | 2 | 26 Sep 2026 |

## Recently adopted

- [Loto-Québec](https://jobspipe.dev/hiring/carrieres.lotoquebec.com), first seen 26 Sep 2026
- [Talan](https://jobspipe.dev/hiring/talan.com), first seen 25 Sep 2026
- [Qualfon](https://jobspipe.dev/hiring/qualfon.com), first seen 25 Sep 2026
- [New Look](https://jobspipe.dev/hiring/newlookgroup.com), first seen 25 Sep 2026
- [MR.D.I.Y. Indonesia](https://jobspipe.dev/hiring/mrdiy.com), first seen 25 Sep 2026
- [Capitole](https://jobspipe.dev/hiring/capitole-consulting.com), first seen 25 Sep 2026
- [City of Bryan](https://jobspipe.dev/hiring/bryantx.gov), first seen 25 Sep 2026
- [Arriva Italia](https://jobspipe.dev/hiring/arriva.it), first seen 25 Sep 2026
- [Trescal](https://jobspipe.dev/hiring/trescal.com), first seen 25 Sep 2026
- [Corsearch](https://jobspipe.dev/hiring/corsearch.com), first seen 25 Sep 2026
- [Fugro](https://jobspipe.dev/hiring/fugro.com), first seen 25 Sep 2026
- [Deda Speed](https://jobspipe.dev/hiring/dedaspeed.com), first seen 25 Sep 2026

## Roles that name it most

- Software Developers
- Computer Network Professionals
- Information and Communications Technology User Support Technicians
- Systems Administrators
- Systems Analysts
- Information and Communications Technology Services Managers
- Electrical Engineers
- Engineering Professionals Not Elsewhere Classified

## By country

- [United States](https://jobspipe.dev/technologies/tcp-ip/us)
- [India](https://jobspipe.dev/technologies/tcp-ip/in)
- [United Kingdom](https://jobspipe.dev/technologies/tcp-ip/gb)
- [Brazil](https://jobspipe.dev/technologies/tcp-ip/br)
- [Canada](https://jobspipe.dev/technologies/tcp-ip/ca)
- [Singapore](https://jobspipe.dev/technologies/tcp-ip/sg)
- [France](https://jobspipe.dev/technologies/tcp-ip/fr)
- [Germany](https://jobspipe.dev/technologies/tcp-ip/de)
- [Philippines](https://jobspipe.dev/technologies/tcp-ip/ph)
- [Mexico](https://jobspipe.dev/technologies/tcp-ip/mx)

## FAQ

### How many companies use TCP/IP?

13,248 companies have job postings that show they use TCP/IP, as of 25 Sep 2026. 162 are confirmed and 13,086 are likely.

### Which companies use TCP/IP?

Leidos, Palo Alto Networks, Zscaler, Cloudflare, Northrop Grumman are among the confirmed TCP/IP users with the most postings naming it. The full list on this page names 87 companies.

### Where are the companies that use TCP/IP hiring?

Most postings that name TCP/IP are in United States, India, United Kingdom. Country is where the job is, not where the company is headquartered.

### Which roles ask for TCP/IP?

Software Developers, Computer Network Professionals, Information and Communications Technology User Support Technicians are the occupations whose postings name TCP/IP most often.

### How does JobsPipe know a company uses TCP/IP?

From the company's own job postings. Each posting is read for the technologies it names, and every company and technology pair is graded: confirmed when two independent checks agree on TCP/IP in at least one posting, likely when it is a stated requirement or appears in two separate postings. A single passing mention is not counted here. It is evidence of a team working with TCP/IP, not a purchase record.

## Reproduce

```bash
curl -X POST https://api.jobspipe.dev/v1/companies/search -H "Authorization: Bearer $JOBSPIPE_API_KEY" -H "Content-Type: application/json" -d '{"company_technology_slug_or":["tcp-ip"],"tier_min":"confirmed","limit":25}'
```


---
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