Low-Level Engineer, Server Side

Nord Security

Low-level engineer at NordVPN responsible for delivering VPN server software used by millions of users worldwide. Collaborate with teams on security, performance, and privacy projects.

Posted 4/13/2026full-timeWarsaw • 🇵🇱 PolandSenior💰 PLN 19,800 - PLN 33,400 per monthWebsite

Tech Stack

Tools & technologies

DNSGoLinuxRust

About the role

Key responsibilities & impact

Design and develop production-grade solutions in Rust, Go or C
Solve problems in security, performance, privacy and networking
Collaborate with Low-Level and SRE teams from architecture to production deployment

Requirements

What you’ll need

Habit of going deep - reading RFCs and kernel changelogs
Strong ownership mindset with ability to lead software from conception to production
Solid software engineering knowledge in at least one strongly typed programming language
Deep understanding of Linux operating system
Advanced knowledge of networking protocols (UDP, TCP, IP, DNS, QUIC, TLS)
Good debugging skills
Experience with GitLab and core CI/CD principles
Actively contributes to team knowledge through code reviews and mentoring
Virtualization knowledge

Benefits

Comp & perks

Innovate with industry leaders
Learn & grow with extensive training programs
Hybrid work with 3 office days
Work from anywhere for creativity recharge
Online workouts with Physical Well-Being experts
Free psychologist consultations and mental health events
Private health insurance
Special treats for life’s big moments
Company events & team-building
Legendary company getaways abroad

ATS Keywords

✓ Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

RustGoCLinuxnetworking protocolsUDPTCPIPDNSQUICTLS

Soft Skills

ownership mindsetleadershipcollaborationproblem-solvingdebuggingmentoringteam contribution