# Companies using DDR3

1,239 companies in our data use DDR3, and 514 of them name it in job posts they wrote. Its share of job posts held steady in the three months to August 2026; 377 job posts named it from October 2025 to August 2026. Hardware Engineer is the role that names it most often.

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

## Which companies name DDR3 in the most job posts?

L3Harris Technologies leads with 89 job posts naming DDR3, followed by Micron Technology and Apple. Of the five companies in the table, AMD has the most employees who list it on their profiles: 101.

| Company | Job posts | People | Recent job post |
|---|---:|---:|---|
| [L3Harris Technologies](https://sumble.com/orgs/l3harris) | 89 | 3 | "Experience with control protocols such I2C, SPI, RS-232/422, and DDR3 / DDR4." (Senior Specialist, Electrical Engineering - FPGA Engineer, Sep 22, 2026) |
| [Micron Technology](https://sumble.com/orgs/micron-technology) | 62 | 54 | "Circuit design experience in analog/mixed signal CMOS circuits in deep sub-micron technologies (5 – 40 nm) in High-speed Memory interfaces (DDR3/4/5, LPDDR3/4x/5, GDDR5/6) or SerDes." (staff engineer, design, Oct 22, 2026) |
| [Apple](https://sumble.com/orgs/apple) | 61 | 51 | "Experience with leading PCB technology and electrical design/characterization of high GHz signals like: DDR3/4, PCIe gen4, USB4, LPDP, MIPI etc." (Hardware System Engineer - Apple Vision Pro, May 23, 2026) |
| [AMD](https://sumble.com/orgs/amd) | 41 | 101 | "PCIe Gen2 & 3 & 4, DDR3/4, SAS, SATA, and USB." (Sr. Staff Validation Engineer, Aug 18, 2025) |
| [Raytheon Technologies](https://sumble.com/orgs/raytheon) | 39 | 10 | "Experience with various digital high-speed interfaces such as JESD204B, Memory (DDR3, DDR4), SERDES, 10G+ Ethernet, Fiber Channel." (hardware design engineer ii, Nov 1, 2026) |

## Is hiring for DDR3 growing?

DDR3 holds a steady place in hiring. 0.24 in every 10,000 job posts named it from June to August 2026, against 0.23 from March to May. From October to December 2025 it was 0.13.

| Month | Job posts naming it | All job posts | Per 10,000 job posts |
|---|---:|---:|---:|
| Oct 2025 | 16 | 1,413,673 | 0.11 |
| Nov 2025 | 19 | 1,822,119 | 0.10 |
| Dec 2025 | 22 | 1,236,103 | 0.18 |
| Jan 2026 | 32 | 1,828,002 | 0.18 |
| Feb 2026 | 34 | 1,856,647 | 0.18 |
| Mar 2026 | 34 | 1,850,711 | 0.18 |
| Apr 2026 | 44 | 1,728,886 | 0.25 |
| May 2026 | 45 | 1,821,509 | 0.25 |
| Jun 2026 | 36 | 1,909,496 | 0.19 |
| Jul 2026 | 41 | 1,815,180 | 0.23 |
| Aug 2026 | 54 | 1,835,698 | 0.29 |

## How many companies named DDR3 in a job post for the first time in recent months?

DDR3 showed up in job posts at 26 companies for the first time from June to August 2026, and 18 in the three months before. That brings the companies naming it for the first time since October 2025 to 79, through August 2026.

| Period | Companies naming it in a job post for the first time |
|---|---:|
| March to May 2026 | 18 |
| June to August 2026 | 26 |
| October 2025 to August 2026 | 79 |

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 DDR3?

Employees' profiles add 725 companies to the 514 that name DDR3 in job posts. 115 show up in both job posts and employees' profiles.

| How we know | Companies | Share |
|---|---:|---:|
| Job posts name DDR3 | 514 | 41% |
| Employees' profiles list DDR3 | 725 | 59% |

## What size are the companies that use DDR3?

DDR3's users look like the average tech page by size. The largest group is companies with 50 to 999 employees, at 42%. The second-largest group is companies with fewer than 50 employees, at 23%.

| Size | Share | Typical tech page |
|---|---:|---:|
| Under 50 employees | 23% | 22% |
| 50 to 999 | 42% | 38% |
| 1,000 to 5,000 | 14% | 17% |
| Over 5,000 | 21% | 23% |

## Where are DDR3 companies based?

The United States has the most DDR3 companies (46%), but India stands out: 13% of them, against 6.9% on the typical tech page. Its companies are based in 56 countries and territories.

| Country | Companies | Share | Typical tech page |
|---|---:|---:|---:|
| United States | 539 | 46% | 43% |
| India | 146 | 13% | 6.9% |
| Germany | 50 | 4.3% | 4.4% |
| France | 50 | 4.3% | 4.6% |
| United Kingdom | 46 | 4% | 6.4% |
| Canada | 40 | 3.4% | 3.6% |

## Which teams work with DDR3?

DDR3 work is spread across teams. R&D leads, at 7 companies.

| Team | Companies |
|---|---:|
| R&D | 7 |
| Engineering | 6 |
| Hardware | 6 |
| Hardware engineering | 6 |
| PCB | 5 |
| Electrical engineering | 4 |

## Which roles mention DDR3 most?

Hardware Engineer and Electrical Engineer roles account for 55% of the job posts that name DDR3. The top four roles cover 63% of these job posts.

| Role | Share | Oct 2025 to Aug 2026 | Mar to May 2026 | Jun to Aug 2026 |
|---|---:|---:|---:|---:|
| Hardware Engineer | 39% | 147 | 46 | 49 |
| Electrical Engineer | 16% | 59 | 15 | 23 |
| Chip Designer | 4.5% | 17 | 7 | 3 |
| Test Engineer | 4.2% | 16 | 5 | 6 |
| Identity & Access Management (IAM) | 3.4% | 13 | 3 | 3 |
| Embedded Engineer | 2.1% | 8 | 1 | 1 |

## Which companies started naming DDR3 in job posts recently?

25 companies with 50 or more employees picked up DDR3 in their job posts from April to August 2026. Intellian Technologies leads the new commercial companies, with 5 job posts from April to August.

| Group | Company | Job posts, April to August 2026 |
|---|---|---:|
| Commercial | [Intellian Technologies](https://sumble.com/orgs/intellion-tech) | 5 |
| Commercial | [立邦中国](https://sumble.com/orgs/立邦投资有限公司) | 2 |
| Commercial | [Nextbase](https://sumble.com/orgs/nextbase) | 2 |
| Commercial | [SmartSoC Solutions Pvt Ltd](https://sumble.com/orgs/smart-soc-solutions) | 1 |
| Commercial | [Penguin Solutions](https://sumble.com/orgs/penguin-solutions) | 1 |
| Mid-market | [Amazon Lab126](https://sumble.com/orgs/lab126) | 3 |
| Mid-market | [MDA Space](https://sumble.com/orgs/mda-1) | 1 |
| Mid-market | [ALTEN India](https://sumble.com/orgs/alten-india) | 1 |
| Mid-market | [Kratos Defense and Security Solutions](https://sumble.com/orgs/kratos-defense) | 1 |
| Enterprise | [Infosys](https://sumble.com/orgs/infosys) | 2 |
| Enterprise | [Magna International](https://sumble.com/orgs/magna-international) | 2 |
| Enterprise | [Lockheed Martin](https://sumble.com/orgs/lockheed-martin) | 1 |
| Enterprise | [Accenture in India](https://sumble.com/orgs/accentureindia) | 1 |
| Enterprise | [Tesla](https://sumble.com/orgs/tesla) | 1 |

Companies that named DDR3 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 DDR3 companies use?

Fusion Compiler, Zebu and Veloce show up far more often at DDR3 companies than at companies of the same size. Next is eMMC: 19% of these companies use it, against 0.07% of similar ones.

| Tool | Companies | Also name it | Typical | Times as common |
|---|---:|---:|---:|---:|
| Fusion Compiler | 20 | 7.3% | 0.03% | 289 times |
| Zebu | 25 | 9.1% | 0.03% | 284 times |
| Veloce | 19 | 6.9% | 0.02% | 282 times |
| eMMC | 52 | 19% | 0.07% | 278 times |
| Verdi | 30 | 11% | 0.04% | 273 times |
| Synopsys VCS | 19 | 6.9% | 0.03% | 266 times |
| Genus | 19 | 6.9% | 0.03% | 231 times |
| PCI Express | 32 | 12% | 0.05% | 222 times |

Shares are out of the 274 companies whose job posts name DDR3, not counting firms whose job posts name almost every technology.

## 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.