Shipvane · 4 AE roles
Marco E. · joined Cargolio
Fleetora · first roles in DE540_
As of 3 November 2026, 540 has 5 open roles (1 new in 30 days), its data & ai team is hiring most, and its postings name GitLab, Python and Apache Spark as the tools the team works in.
As of 3 November 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.
- Headquarters
- Arlington, Virginia, United States
- Employees
- 51-200 employees (linkedin)
- Sells to
- federal mission teams, civilian agencies, defense organizations
- Certifications on site
- Site languages
- Career system
- Greenhouse
540 in one screen
Read from 540.co: what the company does, the customers it names, the buyers we can actually see, and the companies that sell the same thing.
540 is a technology services company that builds systems for federal mission teams, civilian agencies, defense organizations, and national security missions. Its capabilities include cloud solutions, DevSecOps, agile delivery, API development, artificial intelligence, tech strategy, data analysis, and design. It delivers custom-fit technology solutions and lists job openings.
Named on the site: federal mission teams, civilian agencies, defense organizations, national security missions, federal government agencies.
Nearest companies by what they do, sell and whom they serve, 51+ employees. 591 scored.
What 540 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.
• Experience using GitLab for version control and collaborative development• Design, develop, and maintain scalable, production-ready data pipelines using Spark, Python, and SQL in a Databricks environment• Design, develop, and maintain scalable, production-ready data pipelines using Spark, Python, and SQL in a Databricks environment• Experience with Advana or similar DoW data environments• AWS cloud experience• Design, develop, and maintain scalable, production-ready data pipelines using Spark, Python, and SQL in a Databricks environment• Experience with Git-based development workflows and modern software engineering practices• Experience with Palantir Foundry• Design, develop, and maintain scalable, production-ready data pipelines using Spark, Python, and SQL in a Databricks environment• Experience using Jira and Confluence in an Agile development environment• Experience using Jira and Confluence in an Agile development environment• Experience consuming data from APIs and working with file formats such as X12, JSON, flat files, or fixed-width files• Experience writing and maintaining automated tests using Pytest or similar testing frameworks• Experience consuming data from APIs and working with file formats such as X12, JSON, flat files, or fixed-width filesVendors whose code loads on 540.co or whose records sit in its DNS. Page plumbing (libraries, fonts, consent banners) is left out.
5 open roles, 4 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 data & ai in United States →
| open · new 30 d | |
|---|---|
| Data & AI | 3 · 1 |
| Product, program & project management | 1 · 0 |
| Unclassified | 1 · 0 |
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 540 to a monitor and get a webhook when a role opens, a tool appears or a signal is read.
Free plan: 1,000 records, no card. The first 20 are above; e-mails are verified at the mail server when you open them.
Companies like 540
Nearest by what they do, what they sell and whom they sell to, 51+ employees. 6 of 591 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.
540 (Arlington, United States, 51-200 employees) has 5 open roles, 1 new in 30 days, and names 14 tools in its postings. (Breaknorm, 3 November 2026, https://breaknorm.co/company/540.co)
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 540.co: 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.
540: questions
Does 540 use GitLab?
Yes, by the company's own words: 4 postings name it, first seen 2026-08-17, in the data & ai team.
Is 540 hiring?
5 open roles as of 3 November 2026, 1 opened in the last 30 days and 0 closed. The largest team hiring is data & ai.
Where does this profile come from?
From 540.co itself: we crawled it on 2026-08-14, built the profile on 2026-08-16, and read its career site (Greenhouse) hourly since. Headcount is from LinkedIn.
Who should I write to at 540?
The people are behind the login: decision makers by function, verified at the mail server when you open them. 1 public role addresses from the site are there too.
Get this company your way
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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