Senior RUST Systems Engineer - Proxy Appliance

Posted 3 Days Ago
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Hiring Remotely in Pune, Maharashtra, IND
In-Office or Remote
Senior level
Edtech
Securly is the EdTech leader in AI-powered student wellness, creating safer, more supportive learning for all.
The Role
Build and maintain a Rust-based edge proxy appliance deployed across school networks. Responsibilities include systems and network programming, TCP and socket handling, transparent proxying, Embedded Linux development, containerized appliance deployment, fleet updates, performance testing, profiling, and AWS/IaC integration. The role requires production Rust experience in systems or embedded contexts and collaboration on reliable, scalable infrastructure.
Summary Generated by Built In
Senior Rust Systems Engineer – Proxy Appliance

Remote, India | Direct Hire | 6+ Years Total (3+ Years Production Rust)

About Securly

Securly is a K-12 EdTech company built around one mission: keeping students safe and well, both online and off. Our platform gives schools the infrastructure to filter and monitor web traffic, flag signs of self-harm or bullying, and support student wellness — all while giving IT teams tools that hold up on real school networks, not just in a demo. That mission runs straight through this role: the edge proxy appliance is core infrastructure sitting inside thousands of school networks, and it has to work every single school day, at scale, without fail.

We're a team of roughly 330 people across Pune, the US, and the UK, working across engineering, product, and customer-facing teams to build and support that platform. Engineering in Pune plays a central role in building the systems that make Securly's safety mission possible — this isn't a satellite team, it's where core infrastructure like this gets built.

The Role

We're building the next generation of Securly's edge proxy appliance — the systems software running on hardware deployed across thousands of school networks. This is Rust close to the OS, the network stack, and the fleet update pipeline, with AWS on the other side of the wire.

Must-Haves:

  • 3+ years hands-on production Rust in a systems or embedded context (not app/web Rust)
  • 6+ years total engineering experience
  • Systems/network programming — TCP stream handling, socket programming, transparent proxying
  • Embedded Linux fundamentals — device drivers, kernel modules, cross-compilation, or hardware bring-up
  • Docker/containerization for constrained/appliance deployment
  • Performance testing and profiling — load testing, memory/CPU profiling, flame graph analysis
  • Working knowledge of AWS and IaC concepts

Strongly Preferred: Named fleet/IoT/embedded device product on your resume, C/C++ or Go alongside Rust, eBPF/netfilter/HAProxy/Envoy exposure

Nice to Have: RADIUS, observability (CloudWatch/Splunk/SLOs)

Securly is an Equal Opportunity Employer. All qualified applicants receive consideration regardless of race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or other legally protected characteristic. #LI-Remote #LI-DO1

Skills Required

  • 3+ years of hands-on production Rust experience in a systems or embedded context
  • 6+ years of total engineering experience
  • Systems and network programming experience, including TCP stream handling, socket programming, and transparent proxying
  • Embedded Linux fundamentals, including device drivers, kernel modules, cross-compilation, or hardware bring-up
  • Docker or containerization experience for constrained or appliance deployments
  • Performance testing and profiling experience, including load testing, memory or CPU profiling, and flame graph analysis
  • Working knowledge of AWS and Infrastructure as Code concepts
  • Experience with a fleet, IoT, or embedded device product
  • Experience with C, C++, or Go alongside Rust
  • Exposure to eBPF, netfilter, HAProxy, or Envoy
  • Experience with RADIUS
  • Experience with observability tools and practices such as CloudWatch, Splunk, or SLOs

Securly Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Securly and has not been reviewed or approved by Securly.

  • Leave & Time Off Breadth Unlimited PTO, a paid winter break, and a broad holiday schedule provide ample time away. Feedback suggests this breadth supports work-life balance across teams.
  • Parental & Family Support Fully paid parental leave for birth, adoption, and fostering is available. Feedback suggests this level of family support is competitive for a mid-size tech employer.
  • Healthcare Strength Company-sponsored medical, dental, and vision start shortly after hire, complemented by free, confidential mental health resources. Feedback suggests multiple plan options and counseling access bolster overall wellbeing.

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The Company
HQ: Charlotte, NC
178 Employees
Year Founded: 2012

What We Do

Securly is the market leader in AI-powered student safety and wellness solutions, trusted by over 20 million students across 20,000+ schools worldwide. We believe every child deserves a learning environment that is safe, supportive, and free from harm or distraction. Since launching the world’s first cloud-based web filter for K–12 in 2013, Securly has been on a mission to redefine what technology can do for student well-being. Today, our award-winning platform uses AI and human insight to keep students safe online, identify signs of bullying, self-harm, or violence, and empower schools to take proactive, compassionate action. From web filtering and classroom management to mental health support and 24/7 human-verified alerts, our solutions protect, guide, and uplift students every day. Our technology has been credited with preventing more than 2,000 potential tragedies—proof of our commitment to making a life-changing impact at scale. Operating with the innovation and agility of a startup and the reach of a tech giant, Securly continues to lead the EdTech industry in shaping the future of student wellness, safety, and engagement. We’re proud to be recognized as a Top Place to Work, an EdTech Top 40 company, and one of the most widely adopted K–12 platforms in the U.S. At Securly, we don’t just build products—we build trust. We partner with educators, counselors, and administrators nationwide to create digital and physical spaces where students can learn, grow, and thrive.

Why Work With Us

Securly blends purpose and innovation—protecting 20M+ students with AI-powered solutions. Our people thrive: 82% engagement (vs. 73% global), 94% proud to work here, and 91% rate manager effectiveness above benchmarks. We grow from within, value learning, and turn innovation into impact.

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