Arrcus Summer Internship Program 2026
Location: San Jose, CA
Duration: 10–12 weeks (Summer 2026)
About Arrcus
Arrcus is a leader in cloud-native networking, delivering innovative software solutions that power the world’s most demanding networks. Our technology enables enterprises and service providers to build scalable, flexible, and high-performance infrastructure for the modern digital era.
At Arrcus, we’re not just building products—we’re shaping the future of networking.
Program Overview
The Arrcus Summer Internship Program is designed for curious, driven students who want to work on real-world problems alongside experienced engineers and industry leaders.
This is not a “shadow and observe” internship. Interns at Arrcus contribute directly to meaningful projects that impact our products, customers, and business.
What You’ll Do
As an Arrcus intern, you will:
- Work with customer and product teams to understand new requirements
- Write Feature Spec covering the requirements and detailed design
- Plan, schedule, track, and periodically report the project status all the way to customer delivery
- Be part of a team that implements the complete solution
- Improve performance/scale of existing features/solutions
- Evaluate, Integrate third-party librariesPeer review of Feature Spec, Code, Test Plan and other engineering documents
- Triage, resolve internal and customer found issues
What We’re Looking For
- Students pursuing MS in Computer Engineering/Computer Science or equivalent degree.
- College level coursework: Data structures, Algorithms, Operating System
- College level coursework: Computer Networks, Network Routing & Switching Protocols, Network Infrastructure
- Strong Proficiency in C
- Interested in networking, systems and cloud technologies
- Able to work both independently and collaboratively in a fast-paced environment
- Curious, proactive, and eager to learn
What You’ll Gain
- Real-world experience working on cutting-edge networking technology
- Mentorship from experienced engineers and technical leaders
- Exposure to how a high-growth startup operates
- A collaborative, supportive, and intellectually stimulating environment
Why Arrcus?
- Work on technology that is reshaping the networking industry
- Be part of a smart, humble, and driven team
- Experience a culture that values ownership, innovation, and impact
Equal Opportunity
At Arrcus, we’re proud to be an equal opportunity employer – We realize the key to creating a company with a world-class culture and employee experience comes from who we hire and creating a workplace that celebrates everyone. A strong belief of culture addition will propel us forward, together.
With this, we consider qualified applicants without regard to race, color, religion, creed, gender, national origin, age, disability, veteran status, sexual orientation, pregnancy, sex, gender identity, gender expression, genetic information, physical or mental disability, HIV status, registered domestic partner status, caregiver status, marital status, veteran or military status, citizenship status or any other legally protected category. This policy applies to all terms and conditions of employment, including but not limited to, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, benefits, compensation and training.
Top Skills
What We Do
Arrcus was founded to enhance business efficiency through superior network connectivity. The Arrcus Connected Edge (ACE) platform offers best-in-class networking with the most flexible consumption model at the lowest total cost of ownership. The Arrcus team consists of world-class technologists who have an unparalleled record in shipping industry-leading networking products, complemented by industry thought leaders, operating executives, strategic partners and top-tier VCs. The company is headquartered in San Jose, Calif. For more information, go to https://www.arrcus.com or follow @arrcusinc
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