Find Security systems engineer Jobs in Cork, C

Senior Software Engineer, Server Networking Security (Rust)
MongoDB —Cork, County Cork
- Azure
- AWS
- Bachelor's degree
4d
FY27 Intern - Software Engineering Internship 2027 - 6 months, Cork
Qualcomm —Cork, County Cork
- Computer Science
- Master's degree
- C++
Senior Staff Microcontroller Sub-System Design Engineer - Cork, Ireland
Qualcomm —Cork, County Cork
- Doctoral degree
- Engineering
- System design
- Employee stock purchase plan
Senior Cloud Applications Engineer
OpenText —Cork, County Cork
- Azure
- Computer Science
- Java
Level 2 Engineer
Ekco —Cork, County Cork
- Customer service
- Windows
- IT
Quick apply
Staff Engineer, Embedded AI Software Engineer
Analog Devices —Cork, County Cork
- Full-time
- C++
- Software development
- Linux
Embedded Software Engineer, Staff - Cork, Ireland
Qualcomm —Cork, County Cork
- Doctoral degree
- Computer Science
- Engineering
- Employee stock purchase plan
12d
Lead Site Reliability Engineer
Tricentis —Cork, County Cork
- Full-time
- Azure
- DevOps
- AWS
13d
Embedded Software Engineer, Senior – Integration - Cork, Ireland
Qualcomm —Cork, County Cork
- Doctoral degree
- Computer Science
- Engineering
- Employee stock purchase plan
AI Software Engineer, Senior – Sensors Software - Cork, Ireland
Qualcomm —Cork, County Cork
- Doctoral degree
- Engineering
- Master's degree
- Employee stock purchase plan
Staff Software Engineer, Server Networking Security (Rust)
MongoDB —Cork, County Cork
- Azure
- Research
- AWS
4d
Administrator
Chubb Fire & Security —Little Island, County Cork
- €37,000–€40,000 a year
- Full-time
- Microsoft Word
- Microsoft Excel
- Microsoft Office
- Life insurance
Install Engineer - Fire and Security
Johnson Controls —Cork, County Cork
- Overtime
- Annual leave
- Employee assistance program
12d
Senior Product Security Engineer, Cloud
MongoDB —Cork, County Cork
- Hybrid work
- Azure
- Java
- AWS
4d
Staff Engineer
MongoDB —Cork, County Cork
- On call
- Hybrid work
- Azure
- Java
- AWS
Naval Service: Direct Entry - Engine Room Artificer
The Irish Defence Forces —Cork, County Cork
- English
- No degree
- In-person
- Free parking
- Gym membership
Business Systems Engineer (Cork)
Qumulo —Cork, County Cork
- Full-time
- Hybrid work
- Azure
- Computer Science
- Master's degree
Quick apply
HVAC Installation Engineer
Johnson Controls —Little Island, County Cork
- Full-time
- No degree
- HVAC
- IT
- Employee assistance program
Sensors Design Verification Engineer, Senior - Cork, Ireland
Qualcomm —Cork, County Cork
- Doctoral degree
- Engineering
- Master's degree
- Employee stock purchase plan
Senior CSV Engineer
Cognizant —Cork, County Cork
- Full-time
- Hybrid work
- Manufacturing
- Communication skills
- Time management

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Senior Software Engineer, Server Networking Security (Rust)

MongoDB -
Cork, County Cork

Apply Now

Job details

4 days ago

Qualifications

Azure
Rust (programming language)
Data structures
AWS
Bachelor's degree
Network protocols
Security
Quality systems
Communication skills
Time management

Full job description

Come join the Server Ingress Security team, where we are rearchitecting MongoDB Server's ingress networking to make MongoDB clusters even more secure. This new team is building the Atlas Network Protection layer, a set of performant, security-critical services that harden MongoDB's pre-authentication attack surface and provides the ability to respond rapidly to emergent threats. We are looking for talented Senior Engineers to join the team and be founding members, where you will play a crucial role in our multi-year roadmap.

Our team champions a strong culture of inclusivity, diversity, and collaboration. If you want to work on a collaborative team that applies security and systems engineering fundamentals to protect a popular database at scale, join us!

We are looking to speak to candidates who are based in Dublin or Cork for our hybrid working model.

Candidate Profile

5+ years of experience building production-quality systems software
Experience with large backend/compiled codebases and performance-sensitive software, preferably in Rust
- Bonus points for experience working hands-on in security-sensitive or networking-adjacent domains
Strong systems fundamentals, including multi-threaded programming and performance profiling. Bonus points for:
- Understanding of network protocols, TLS, and connection lifecycle management
- Familiarity with security concepts such as attack surface reduction, input validation, memory safety, and defense-in-depth architectures
Excellent verbal and written technical communication skills, with a strong desire to collaborate with colleagues
Strong time management skills and the ability to realistically assess project complexity
B.Sc. in Computer Science or a related field, or equivalent practical experience, with strong competencies in data structures, algorithms, and software design/architecture. Interest in the theory and practice of high-availability, security-critical systems

Position Expectations

Design, implement, and operate production-ready security services in Rust, with a focus on security, correctness, performance, and operational excellence
Develop ingress networking and security solutions that ensure the security, availability, and performance of a database service
Diagnose test failures and performance regressions, and implement fixes
Lead development and project management for features and initiatives within the Ingress Security domain
Collaborate across Server, Atlas, Drivers, SRE, and Product Security teams to ensure the Atlas Network Protection layer integrates seamlessly with the broader MongoDB ecosystem
Collaborate with Product Management and Engineering leadership to define the team's roadmap

Success Measures

In the first month: Understand the high-level architecture of the Atlas Network Protection layer, set up your development environment, and resolve a few bugs
In three months: Contribute substantially to the Rust development of a current project or milestone, take on code review responsibilities, and participate in reviewing designs for new features
In six months: Independently lead the development of a new feature and help mentor new engineers on the team

In twelve months: Drive significant improvements to the security, performance, or operational capabilities of the Ingress Security stack, and contribute to the long-term technical roadmap of the team

About MongoDB

MongoDB is built for change, empowering our customers and our people to innovate at the speed of the market. We have redefined the data platform for the AI era, enabling builders to create, transform, and disrupt industries with software. MongoDB's unified data platform, the most widely available, globally distributed data platform on the market, helps organizations modernize legacy workloads, embrace innovation, and unleash AI. Our cloud-native platform, MongoDB Atlas, is the only globally distributed, multi-cloud data platform and is available across AWS, Google Cloud, and Microsoft Azure.

With offices worldwide and over 67,000 customers, including 75% of the Fortune 100 and AI-native startups, relying on MongoDB for their most important applications, we're powering the next era of software.

Our compass at MongoDB is our Leadership Commitment, guiding how and why we make decisions, show up for each other, and win. It's what makes us MongoDB.

To drive the personal growth and business impact of our employees, we're committed to developing a supportive and enriching culture for everyone. From employee affinity groups, to fertility assistance and a generous parental leave policy, we value our employees' wellbeing and want to support them along every step of their professional and personal journeys. Learn more about what it's like to work at MongoDB, and help us make an impact on the world!

MongoDB is committed to providing any necessary accommodations for individuals with disabilities within our application and interview process. To request an accommodation due to a disability, please inform your recruiter.

MongoDB is an equal opportunities employer.

Req ID: 1273370603

Apply Now

Refine Your Search

security systems engineer jobs in cork, c

Senior Software Engineer, Server Networking Security (Rust)

FY27 Intern - Software Engineering Internship 2027 - 6 months, Cork

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Staff Software Engineer, Server Networking Security (Rust)

Administrator

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Business Systems Engineer (Cork)

HVAC Installation Engineer

Sensors Design Verification Engineer, Senior - Cork, Ireland

Senior CSV Engineer

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