Sigma Prime Logo

Sigma Prime

Expression of Interest

Posted 2 Months Ago
Be an Early Applicant
In-Office or Remote
Hiring Remotely in United States
Mid level
In-Office or Remote
Hiring Remotely in United States
Mid level
Open expression of interest for remote-first engineers and security researchers to join Sigma Prime. Work includes security assessments, protocol research, and building/maintaining Ethereum infrastructure such as Lighthouse, Bombora, Anchor, and Secstant. Candidates with curiosity, collaboration, and technical/operational problem-solving skills are encouraged to apply for future opportunities.
The summary above was generated by AI

Don’t see a role that fits? We’d still love to hear from you.

Sigma Prime is a remote-first team building and securing critical infrastructure across the Ethereum ecosystem. Founded in Sydney, Australia, our team now works remotely from around the world.

Alongside security assessments and protocol research, we build and maintain production infrastructure, including Lighthouse, one of the most widely used Ethereum consensus clients, Bombora, our Ethereum block builder, Anchor, an implementation of the SSV protocol, and Secstant, our security tooling platform.

We value people who are curious, collaborative, and generous with their knowledge, who enjoy solving difficult technical or operational problems.

If you think you’d be a good fit, we’d love to hear from you. We review expressions of interest on a rolling basis and will reach out if a suitable opportunity comes up.

Similar Jobs

22-40 Hourly
Internship
Professional Services • Consulting • Design
Expression-of-interest opportunity for interns and new graduates across engineering, surveying, mapping, planning, landscape architecture, and environmental services. Candidates may support multidisciplinary projects through design, fieldwork, drafting, site inspections, and construction-related activities. Roles can involve office work, fieldwork, and project-site travel. Applicants should provide their area of study, expected graduation date, internship or graduate preference, preferred location, and resume.
One Month Ago
Remote
Entry level
Entry level
Other • Social Impact
Expression-of-interest opportunities across an aged-care home, including registered nursing, nursing assistance, housekeeping, food service, cooking, lifestyle support, and administration. Successful applicants should be detail-oriented, empathetic, safety-conscious, positive, and committed to improving residents’ lives. Benefits include discounts, wellbeing support, novated leasing, and employee assistance. Shortlisted applicants must complete background checks, and staff may need to provide current influenza vaccination evidence during flu season.
One Month Ago
In-Office or Remote
United States
Entry level
Entry level
Artificial Intelligence • Security
Open expression-of-interest opportunity for professionals with demonstrated impact in areas such as engineering, policy, cybersecurity, auditing, standards, or program management. Applicants should describe an achievement that influenced corporate practices, public policy, widely used software, or their broader field, and explain their interest in working with AVERI. Formal credentials are less important than verifiable impact.

What you need to know about the NYC Tech Scene

As the undisputed financial capital of the world, New York City is an epicenter of startup funding activity. The city has a thriving fintech scene and is a major player in verticals ranging from AI to biotech, cybersecurity and digital media. It also has universities like NYU, Columbia and Cornell Tech attracting students and researchers from across the globe, providing the ecosystem with a constant influx of world-class talent. And its East Coast location and three international airports make it a perfect spot for European companies establishing a foothold in the United States.

Key Facts About NYC Tech

  • Number of Tech Workers: 549,200; 6% of overall workforce (2024 CompTIA survey)
  • Major Tech Employers: Capgemini, Bloomberg, IBM, Spotify
  • Key Industries: Artificial intelligence, Fintech
  • Funding Landscape: $25.5 billion in venture capital funding in 2024 (Pitchbook)
  • Notable Investors: Greycroft, Thrive Capital, Union Square Ventures, FirstMark Capital, Tiger Global Management, Tribeca Venture Partners, Insight Partners, Two Sigma Ventures
  • Research Centers and Universities: Columbia University, New York University, Fordham University, CUNY, AI Now Institute, Flatiron Institute, C.N. Yang Institute for Theoretical Physics, NASA Space Radiation Laboratory

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account