# oneZero Financial Systems jobs and careers

> 12 open roles at oneZero Financial Systems as of November 12, 2026. Source: https://www.thejobsmap.com/company/onezero-financial-systems

oneZero develops multi-asset class trading technology, which empowers financial institutions and brokers to compete in today’s ever-changing global markets.

## Key facts

| | |
|---|---|
| Open roles | 12 |
| Cities hiring | 5 |
| Average listed base pay (USD/yr) | $106k |
| Highest listed base pay (USD/yr) | $235k |
| Headquarters | Canberra |
| Founded | 2009 |
| Employees | 11 to 50 |
| Industries | Analytics, Financial Services |
| Website | https://onezero.com |

## Where they are hiring

- Somerville: 7 open roles
- Greenwich: 2 open roles
- Canberra: 1 open roles
- Limassol: 1 open roles

## Newest open roles

- [HR Generalist](https://www.thejobsmap.com/job/68e3de76-d754-41b1-9a04-7cd4d6f37d34), Canberra, Australian Capital Territory
- [Quality Assurance SDET Engineer](https://www.thejobsmap.com/job/0493fa9b-84c1-48d9-8c11-6d07125983b4), Somerville, Massachusetts ($95k)
- [Application Support Engineer (Weekend Shift)](https://www.thejobsmap.com/job/73b7f785-3764-4d6b-a784-8a23af57e38e), New York ($80k to $140k)
- [Part-Time Office Assistant](https://www.thejobsmap.com/job/a4ff0e58-d4cf-4501-92ac-7f5164e3dc22), Greenwich, New South Wales
- [IT Operations Engineer](https://www.thejobsmap.com/job/ecd8e33f-6f31-44a3-9f90-bd2040c51861), Greenwich, New South Wales
- [Application Support Engineer](https://www.thejobsmap.com/job/11dbf580-e216-452f-932d-3e1e00ecf605), Somerville, Massachusetts ($80k to $140k)
- [Corporate Counsel](https://www.thejobsmap.com/job/a5cd7e80-395c-40f3-bd5f-66cb0ee1d7e1), Somerville, Massachusetts ($160k to $235k)
- [Application Support Engineer (Weekend Shift)](https://www.thejobsmap.com/job/33f4622a-2085-4d3e-b5ac-08efbff08790), Limassol, Cyprus
- [Technical Project Manager](https://www.thejobsmap.com/job/28ad13d7-f4a1-442b-bc07-d2738b91a988), Somerville, Massachusetts ($90k to $110k)
- [Desktop Support Engineer](https://www.thejobsmap.com/job/606f81b9-6785-4da9-a8d4-2f7ac0e40711), Somerville, Massachusetts ($65k to $85k)
- [C++ Software Engineer](https://www.thejobsmap.com/job/8f39dd5d-968a-42b4-b340-b3cfef2dc2db), Somerville, Massachusetts ($150k to $200k)
- [Infrastructure Automation Engineer](https://www.thejobsmap.com/job/9a7aa2b4-0ea9-4d96-9b49-e611f9786bca), Somerville, Massachusetts ($130k to $165k)

## Leadership

- Andrew Ralich, CEO
- Jesse Johnson, CTO
- Fraser Mchardy, Chief Financial Officer
- Matthew Kathman, Chief Administrative Officer
- Jim Sullivan, General Counsel
- Christopher Kline, Executive Vice President Of Technology
- Geoffrey Graves, Executive Vice President Of Product Development
- Michael Leydon, EVP Of Global Operations

## Common questions

### Is oneZero Financial Systems hiring right now?

Yes. oneZero Financial Systems has 12 open roles listed as of November 12, 2026.

### Where is oneZero Financial Systems hiring?

oneZero Financial Systems is hiring in 5 cities. The most open roles are in Somerville (7), Greenwich (2) and Canberra (1).

### How much does oneZero Financial Systems pay?

Across open roles that list pay, the average advertised base salary at oneZero Financial Systems is $106k a year, and the highest is $235k.

### Where is oneZero Financial Systems headquartered?

oneZero Financial Systems is headquartered in Canberra and was founded in 2009.

### Who leads oneZero Financial Systems?

Andrew Ralich, CEO, is at the top of oneZero Financial Systems's org chart.

### How do I apply for a job at oneZero Financial Systems?

Pick a role on oneZero Financial Systems's TheJobsMap page and select Apply. Every listing links to the original posting on oneZero Financial Systems's own careers site, so you apply directly with the employer.