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Senior Software Engineer - Low Level C++ - Linux & Cloud Security
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Our Purpose
At SentinelOne, we are driven by a clear purpose: to give the advantage to those who secure our future. As AI reshapes how organizations build, operate, and innovate, the responsibility to protect them becomes more critical than ever. When you join SentinelOne, your work helps protect global enterprises, critical infrastructure, and the technologies shaping tomorrow. If you are motivated by meaningful challenges and want your impact to be real, measurable, and global, you will find purpose here.
About Us
SentinelOne is a company at the intersection of AI and security, pioneering a new operating model for cybersecurity. Our AI-native platform unifies protection across endpoint, cloud, identity, data, and AI systems to deliver autonomous detection and response with clarity and speed. By combining real-time analytics, intelligent automation, and a unified data foundation, we reduce noise, simplify complexity, and empower security teams to focus on what truly matters.
Our teams are builders, problem-solvers, and innovators committed to shaping the future of security. If you are excited to solve hard problems alongside talented, mission-driven people, we invite you to help us build a safer future for humanity.
What Are We Looking For?
We’re looking for people who are relentlessly curious and committed to continuous learning. AI is reshaping every function across our business, and we enable every team member, regardless of role or level, to build fluency in AI tools and concepts. Those who thrive here actively seek out new solutions, experiment thoughtfully, and apply what they learn to drive better, faster, smarter outcomes.
As a Senior Software Engineer, you will own end-to-end development of new agent capabilities, from researching Linux and cloud security technologies to designing detection strategies and delivering them at scale. You’ll work across kernel-level components, user-space engines, and cloud-native security features, tackling complex system engineering challenges.
Your work will enhance the security of Linux and cloud workloads used by hundreds of thousands of users globally. We’re looking for engineers with Linux and/or cloud security experience who can innovate from scratch and drive scalable capabilities across our products.
What Will You Do?
- Software Development (70-80% of time) - we use C++23, occasionally also Rust and/or Go
- Write tests to cover new code
- Conduct low-level research and design new features
- Peer code reviews; Participate in the team’s design reviews
- Learn new technologies in the Linux and Cloud workloads security domains (e.g. eBPF)
- Architect end-to-end security solutions for complex features with loose problem definition
- Support customers with issues and requests within the team’s domain
- Attend daily and weekly scrum meetings
What Skills and Knowledge Will You Bring?
- Multiple years of experience as a software engineer, developing complex systems in modern C++
- Proficient in Linux OS architecture and internals
- Hands-on experience with Linux low-level development and debugging
- Previous experience working on a production-grade product with a wide-scale deployment
It’d be great if you have experience with / or you’d learn & gain on our team:
- Hands-on experience with Linux kernel development or kernel tracing
- Previous experience with eBPF, Linux networking subsystem, security-oriented development
- Hands-on experience with container platforms and orchestrators such as Docker and Kubernetes
- Previous experience with software development in either Rust and/or Go (we have several components in both) or Python
Why Us?
- Stock & Bonuses: Grant of Restricted Stock Units with a 4-year vesting plan, annual performance-based bonuses, and an employee stock purchase plan.
- Time Off & Well-being: Flexible Time Off, on top of the standard 5 weeks vacation, flexible paid sick days, fully paid Short Term Sick/Nursing Leave, 16-week parental leave, grandparent leave, and additional company holidays.
- Insurance & Health: Pension Insurance Contribution, Premium life insurance, Private medical care (for you and +1), and a Global Employee Assistance Program.
- Work Perks: Monthly meal and well-being allowance, high-end MacBook/Windows laptop, work-from-home support, and in-office refreshments.
- Growth & Community: LinkedIn Learning, internal mentoring, educational support, generous referral bonuses, and optional company events (sports, BBQs, charity).
SentinelOne is proud to be an Equal Employment Opportunity and Affirmative Action employer. We do not discriminate based upon race, religion, color, national origin, gender (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics.
SentinelOne participates in the E-Verify Program for all U.S. based roles.
Ready to apply?
Apply to SentinelOne
At Jamf, we believe in an open, flexible culture based on respect and trust. Our track record and thriving work environment all stem from the freedom we grant ourselves to get the job done right. We take pride in helping tens of thousands of customers around the globe succeed with Apple.
The secret to our success lies in our connectivity, while operating with a high degree of flexibility. Work-life balance remains our priority while feeling connected is important to maintain our strong culture, achieve our goals, and thrive as #OneJamf.
This role is offered as a hybrid in Brno, Czech Republic. We are only able to accept applications for those based in the Czech Republic or who have sponsorship to live and work in the Czech Republic.
What you’ll do at Jamf:
At Jamf, we empower people to be their best selves and do their best work. The Jade team makes sure that only enrolled, company-managed devices used by authorized users can access business-critical resources over the network. We own Jamf's DNS infrastructure: gateways that enforce security policies, content filtering, and threat blocking in real time across hundreds of millions of daily requests. We also own a distributed key-value store built on Raft consensus for low-latency reads at edge locations. Everything runs on AWS EKS.
This role is also about shaping how we build. We're rethinking our workflows and engineering culture around AI-assisted development, and we need someone who wants to be part of that - not watching from the side, but helping steer it.
What you can expect to do in this role:
Our stack currently includes Go and Java, but we don't expect you to know both (or either) on day one. What matters is that you've worked seriously in at least one strongly typed language and can pick up another when the job calls for it. With the AI tooling available today, that ramp-up is faster than ever.
The main challenge is scale. We're preparing for significant traffic growth, and you'll help figure out what needs to change and make it happen. You'll also spend time improving how we run things: dashboards, alerting, runsheets, synthetic monitoring.
On top of that, you're joining a team that's actively changing how it works. We use Claude Code daily. You'll help us get better at it - building judgement about when AI tools help and when they don't, working closely with product, and raising the bar on our craft.
You'll join the on-call rotation once ramped up (team of 6, one week each, low noise). This is a Senior Software Engineer role, and we expect impact beyond the team - cross-team initiatives, knowledge sharing, being a voice in broader conversations.
#LI-Hybrid
What we are looking for:
- Solid experience in at least one strongly typed language (Go, Java, C++, C#, Rust, or similar).
- System design thinking. Distributed systems, failure modes, consistency trade-offs, what breaks at 10x scale.
- Critical thinking and good judgement. You question assumptions and make reasoned calls under uncertainty.
- Ability to learn fast. New language, new framework, new domain - you figure it out. This matters more than what's on your resume today.
- Real experience with AI-assisted development (Claude Code, Copilot, or similar). You've used these tools in your actual work, you know their limits, and you're ready to help the team use them well.
- Readiness for a challenging period. AI is changing how software gets built. We want someone who sees that as an opportunity and wants to help the team build the skills that count: agency, judgement, close collaboration with product.
- Clear communication. You explain technical decisions plainly, give and take direct feedback, and work across teams.
- Backend experience at scale. High-throughput services, observability, operational excellence. Familiarity with DNS, Kubernetes, or AWS is a plus, not a requirement.
- No ego. Small team, lots of trust, everyone learns from each other.
Why Jamf?
- We are progressive but laid back. You are free to be a yourself and work how you work best. Here, you manage your own day and your own work style.
- You will have the opportunity to work with a small and empowered team where the culture is based on trust, ownership, and respect.
- With hybrid and remote roles, we offer an open flexible culture based on respect and trust.
- Benefits are a critical part of the “whole employee experience”. Our benefits package includes 30 days of paid time off, 3 paid days to volunteer, Benefit Plus cafeteria, Multisport Card, and more.
- Visit our Jamf Engineering blog to learn more about the innovative projects our team is working on and what we learn from each challenge we solve. A blog written by engineers, for engineers at medium.com/jamf-engineering
What it means to be a Jamf?
We are a team of free-thinkers, can-doers, and problem-crushers. We value humility and the relentless pursuit of knowledge. Our culture flows from a spirit of selflessness and relentless self-improvement - driving both personal growth and collective progress throughout our company. We unite around common goals while respecting personal approaches, believing that fulfilled individuals create a thriving, vibrant workplace.
Our aim is simple: hire exceptionally good people who are incredibly good at what they do and let them do it. We provide the support and resources to let everyone be their authentic, best selves at work, at rest, and at play. We are committed to supporting the continual improvement of Apple in the workplace, the organizations that rely on them and the people who keep it all running smoothly.
Above it all, waves our banner of #OneJamf – and the knowledge that when we stand together, we accomplish so much more than we could alone. We seek individuals who share this unwavering journey toward growth to join us in our quest for constant improvement.
What does Jamf do?
Jamf extends the legendary Apple experience people enjoy in their personal lives to the workplace. We believe the experience of using a device at work or school should feel the same, and be as secure as, using a personal device. With Jamf, customers are able to confidently automate Mac, iPad, iPhone and Apple TV deployment, management, and security – anytime, anywhere – to protect the data and applications used by employees in the workplace, students learning in the classroom, and streamline communications in healthcare between patients and providers. More than 2,500 Jamf strong worldwide, we are free-thinkers, can-doers, and problems crushers who are encouraged to bring their whole selves to work each and every day.
Get social with us and follow the conversation at #OneJamf
Jamf is committed to creating an inclusive & supportive work environment for all candidates and employees. Candidates with disabilities or religious beliefs are encouraged to reach out if they need additional support or alternative options to our recruiting processes to accommodate their disability or religious belief. If you need an accommodation, please contact your Recruiter or Recruiting Coordinator directly. Requests for accommodation will be handled confidentially by Recruiting and will not be shared with the hiring manager. Jamf is an equal opportunity employer and does not discriminate against individuals who request reasonable accommodation for disability or religious beliefs. To request accommodations please email us at recruiting@jamf.com
Ready to apply?
Apply to Jamf