Arcesium
As of 4 November 2026, Arcesium has 46 open roles (17 new in 30 days), its product, program & project management team is hiring most, and its postings name Python, Amazon Web Services and Java as the tools the team works in.
As of 4 November 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.
- Headquarters
- New York, New York, United States
- Employees
- 1001-5000 employees (linkedin)
- Sells to
- hedge funds, private market managers and investors, capital markets and prime brokers
- Certifications on site
- Site languages
- EN
- Career system
- Greenhouse
Arcesium in one screen
Read from arcesium.com: what the company does, the customers it names, the buyers we can actually see, and the companies that sell the same thing.
Arcesium is a financial technology company that provides investment data architecture and operational technology for the finance and investment ecosystem. Its offerings include the Opterra operational platform, the Limina portfolio and order management system, and the Aquata data and analytics platform. It serves hedge funds, private market managers, capital markets and prime brokers, institutional asset managers, asset servicers, and digital assets firms.
Named on the site: hedge funds, private market managers and investors, capital markets and prime brokers, institutional asset managers, asset servicers and fund managers, digital assets, private market managers, prime brokers.
Nearest companies by what they do, sell and whom they serve, 51+ employees. 587 scored.
What Arcesium says it runs
Tools named in the company's own postings as the team's systems, with the sentence that says so. What the website and DNS show is listed separately.
Languages in our ecosystem include Python, Java, Go, and Bash.• Engineer our Linux compute platform based on Kubernetes and AWSLanguages in our ecosystem include Python, Java, Go, and Bash.• Engineer our Linux compute platform based on Kubernetes and AWS• Contribute to process improvement and automation initiatives, including migrating manual valuation workflows to Python/SQL-based tooling.- Technologies we use include: Linux, Kubernetes, Docker, Python, Haskell, Java, Kerberos (MIT/Windows), DNS (BIND), AWS (SQS, SNS, EC2, VPC, Route 53, EBS, S3, DynamoDB), SSH, IPSec, Ansible, NFS, Git- Technologies we use include: Linux, Kubernetes, Docker, Python, Haskell, Java, Kerberos (MIT/Windows), DNS (BIND), AWS (SQS, SNS, EC2, VPC, Route 53, EBS, S3, DynamoDB), SSH, IPSec, Ansible, NFS, Git- Technologies we use include: Linux, Kubernetes, Docker, Python, Haskell, Java, Kerberos (MIT/Windows), DNS (BIND), AWS (SQS, SNS, EC2, VPC, Route 53, EBS, S3, DynamoDB), SSH, IPSec, Ansible, NFS, Git- Technologies we use include: Linux, Kubernetes, Docker, Python, Haskell, Java, Kerberos (MIT/Windows), DNS (BIND), AWS (SQS, SNS, EC2, VPC, Route 53, EBS, S3, DynamoDB), SSH, IPSec, Ansible, NFS, GitExamples of past projects include writing Slack bots used by all developers at Arcesium, building a CI job autoscaler to optimize the performance, reliability, and cost of CI jobs, introducing new self-service capabilities into our custome
• Engineer our Linux compute platform based on Kubernetes and AWS- Technologies we use include: Linux, Kubernetes, Docker, Python, Haskell, Java, Kerberos (MIT/Windows), DNS (BIND), AWS (SQS, SNS, EC2, VPC, Route 53, EBS, S3, DynamoDB), SSH, IPSec, Ansible, NFS, Git
- Technologies we use include: Linux, Kubernetes, Docker, Python, Haskell, Java, Kerberos (MIT/Windows), DNS (BIND), AWS (SQS, SNS, EC2, VPC, Route 53, EBS, S3, DynamoDB), SSH, IPSec, Ansible, NFS, Git• Track all activities within our CRMs (Salesforce/HubSpot, or other sales outreach solutions i.e.Vendors whose code loads on arcesium.com or whose records sit in its DNS. Page plumbing (libraries, fonts, consent banners) is left out.
46 open roles, 35 opened in 90 days
Read hourly from the company's career system. Open roles and new roles in the last 30 days, by team. Companies hiring product, program & project management in United States →
| open · new 30 d | |
|---|---|
| Product, program & project management | 10 · 1 |
| Software engineering | 8 · 1 |
| Finance & accounting | 5 · 3 |
| IT operations & business systems | 4 · 1 |
| Sales | 4 · 0 |
| Legal, compliance & risk | 3 · 2 |
| Business development & strategy | 2 · 1 |
| Administration & office | 1 · 1 |
| Data & AI | 1 · 0 |
| Human resources | 1 · 1 |
| Marketing & communications | 1 · 1 |
What is changing, read from the postings
Intents are events the employer states about itself, each with the sentence and the posting it came from.
No change signals read in the current postings.
Sales, marketing and IT leaders by function. Add Arcesium to a monitor and get a webhook when a role opens, a tool appears or a signal is read.
Start free, no card. The first 20 are above; e-mails are verified at the mail server when you open them.
Companies like Arcesium
Nearest by what they do, what they sell and whom they sell to, 51+ employees. 6 of 587 scored.
From the company's own website
Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.
Arcesium (New York, United States, 1001-5000 employees) has 46 open roles, 17 new in 30 days, and names 14 tools in its postings. (Breaknorm, 4 November 2026, https://breaknorm.co/company/arcesium.com)
Read from the source, not self-reported
Every number on this page can be traced to a page we crawled or a posting we read. Full methodology →
- ProfileBuilt from arcesium.com: summary, offerings, customers, certifications and contact points are extracted from its pages, with a confidence score per field.
- HiringRead hourly from the company's Greenhouse career site; reposts collapse into one record.
- Tech stackTools the employer's own text names as the team's systems, with the quote; website scripts counted separately.
- HeadcountLinkedIn where known, otherwise estimated from the site.
Arcesium: questions
Does Arcesium use Python?
Yes, by the company's own words: 14 postings name it, first seen 2024-09-26, in the software engineering team.
Is Arcesium hiring?
46 open roles as of 4 November 2026, 17 opened in the last 30 days and 10 closed. The largest team hiring is product, program & project management.
Where does this profile come from?
From arcesium.com itself: we crawled it on 2026-09-09, built the profile on 2026-09-12, and read its career site (Greenhouse) hourly since. Headcount is from LinkedIn.
Who should I write to at Arcesium?
The people are behind the login: decision makers by function, verified at the mail server when you open them. 0 public role addresses from the site are there too.
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The same data as a search, over MCP and the API, as bulk files, or pushed to you as it changes.
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