Find it systems engineer Jobs in cork, c

Senior Linux/MAC Software Engineer
Forcepoint International Technology Limited —Cork, County Cork
- Full-time
- Hybrid work
- Azure
- Computer Science
- Master's degree
Quick apply
2d
Senior Software Developer
Poppulo —Cork, County Cork
- Full-time
- Hybrid work
- Java
- AWS
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Development Infrastructure Engineer
AECOM —Cork, County Cork
- Full-time
- Hybrid work
- AutoCAD
- No degree
- Contracts
MEP BIM Lead
Tetra Tech —Cork, County Cork
- Call to connect
- Project management
- Manufacturing
- Electrical Engineering
3d
Business Development Representative
Quest Software —Cork, County Cork
- Full-time
- English
- No degree
- AI
- Annual leave
3d
Lead Electrical Engineer
NeoDyne —Cork, County Cork
- Overtime
- AutoCAD
- Customer service
- Engineering
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QA Site Inspection Manager
BioMarin —Cork, County Cork
- Full-time
- Bachelor's degree
- Leadership
- Communication skills
Senior Fire Investigator - Ireland
Jensen Hughes —Cork, County Cork
- Remote
- Research
- Analysis skills
- Communication skills
Quick apply
LIMS Specialist in Pharma
Westbourne IT Global Services —Cork, County Cork
- Full-time
- Hybrid work
- Microsoft Excel
- English
- Windows
Quick apply
2d
Senior / Structural Engineer
Tetra Tech —Ballincollig, County Cork
- Hybrid work
- Continuous improvement
- Civil Engineering
Mechanical Project Manager
Johnson Controls —Cork, County Cork
- Full-time
- Microsoft Powerpoint
- Microsoft Excel
- No degree
- Annual leave
Facilities Technician
KSB-Jones Lang LaSalle Services Ir —Cork, County Cork
- Full-time
- Microsoft Word
- Microsoft Excel
- Microsoft Outlook
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Senior Environmental Scientist
AtkinsRéalis —Cork, County Cork
- Full-time
- Hybrid work
- Master's degree
- Analysis skills
- Mentoring
Senior Analog IC Designer
MBRYONICS —Cork, County Cork
- Full-time
- Doctoral degree
- Master's degree
- Analysis skills
Engineering Manager - REF: 2536b
Fingleton White —Cork, County Cork
- Full-time
- Hybrid work
- Engineering
- English
- Microsoft Office
- Employee assistance program
Quick apply
FPGA Emulation Engineer - Senior Staff - Cork, Ireland
Qualcomm —Cork, County Cork
- Doctoral degree
- Computer Science
- Engineering
- Employee stock purchase plan
Project Manager REF: 2617c
Fingleton White —Cork, County Cork
- Full-time
- Hybrid work
- Engineering
- English
- Microsoft Office
- Employee assistance program
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Associate Director, Sterility Assurance Lead
BioMarin —Cork, County Cork
- Full-time
- Doctoral degree
- Master's degree
- Bachelor's degree
BIM Lead - Munster
EDC Engineering Design Consultants LTD. —Cork, County Cork
- Overtime
- Hybrid work
- AutoCAD
- Customer service
- Engineering
- Annual leave
- Work from home
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Senior Linux/MAC Software Engineer

Forcepoint International Technology Limited -
Cork, County Cork

Quick apply

Job details

Full-time
2 days ago

Qualifications

Azure
Computer Science
Encryption
Objective-C
Master's degree
Bash (Unix shell)
AWS
C++
C
Bachelor's degree
Network protocols
Scripting
DNS
Software development
Mac OS
Agile
Linux
TCP/IP
HTTPS
Swift
Communication skills
Python
Debugging
Network security

Full job description

Who is Forcepoint?

Forcepoint simplifies security for global businesses and governments. Forcepoint’s all-in-one, truly cloud-native platform makes it easy to adopt Zero Trust and prevent the theft or loss of sensitive data and intellectual property no matter where people are working. 20+ years in business. 2.7k employees. 150 countries. 11k+ customers. 300+ patents. If our mission excites you, you’re in the right place; we want you to bring your own energy to help us create a safer world. All we’re missing is you!

We are seeking a highly skilled Senior macOS/Linux Developer with deep expertise in macOS/Linux internals to design, develop, and maintain advanced Data Loss Prevention (DLP) and network security products. The ideal candidate will have a strong understanding of macOS system architecture, kernel-level programming, and network protocols, with a passion for building secure, high-performance solutions to protect sensitive data and mitigate cyber threats.

Key Responsibilities:

Design and implement macOS-specific components for DLP and network security products, ensuring seamless integration with macOS internals.
Develop low-level system tools using Apple's modern security frameworks (Endpoint Security, Network Extension, System Extensions) to monitor and control data flows, network traffic, and system activities.
Collaborate with cross-functional teams (e.g., network security, device control, and cloud integration) to deliver robust security solutions.
Implement and maintain network filtering, packet inspection, and proxy capabilities on macOS using Network Extension Framework and App Proxy Provider.
Ensure compliance with macOS security frameworks (e.g., Endpoint Security Framework, System Extensions, Network Extension Framework) and Apple's code signing and entitlements model.
Debug and troubleshoot complex system-level issues related to macOS performance, security, and compatibility — including IPC (XPC, MQTT/ZeroMQ), daemon lifecycle (launchd), and code injection.
System Extensions transition), security vulnerabilities, and industry trends to ensure product resilience and compliance.
Contribute to code reviews, documentation, and best practices for secure software development in C++14, Objective-C++, and Swift.
Work closely with QA teams to ensure robust testing and validation of security features using Google Test and Catch2 frameworks.

Required Qualifications:

Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field (or equivalent experience).
5+ years of software development experience, with at least 3 years focused on macOS internals.
Deep knowledge of macOS system architecture, including kernel programming, system calls, and macOS-specific APIs.
Proficiency in C, C++, Objective-C, and/or Swift for macOS development.
Strong understanding of network protocols (TCP/IP, HTTP/HTTPS, DNS, etc.) and network security principles.
Experience with macOS security frameworks (e.g., Endpoint Security Framework, System Extensions, Network Extension Framework).

Hands-on experience developing DLP solutions, such as data monitoring, file access control, or content filtering.
Proficiency with Apple's modern macOS security frameworks — Endpoint Security Framework for file system and process event interception, and Network Extension Framework (App Proxy Provider) for network traffic filtering and proxy capabilities; familiarity with legacy kernel extensions (kexts) is a plus but not required.
Experience with system-level debugging tools such as lldb, kdebug/ktrace, and Instruments for diagnosing performance, security, and compatibility issues in macOS daemons and system extensions.
Knowledge of encryption, secure communication protocols, and data protection techniques.
Strong problem-solving skills and ability to debug complex system-level issues.
Excellent communication and collaboration skills to work in a fast-paced, team-oriented environment.

Preferred Qualifications:

Experience with cross-platform security solutions (macOS, Windows, Linux).
Familiarity with cloud-based security services and integration (e.g., AWS, Azure).
Knowledge of macOS virtualization technologies (e.g., Hypervisor Framework).
Experience with threat detection, malware analysis, or intrusion prevention systems.
Understanding of compliance standards (e.g., GDPR, HIPAA, PCI-DSS) and their impact on DLP solutions.
Contributions to open-source projects or a strong portfolio of macOS-related development work.

Nice-to-Have Skills:

Experience with scripting languages (e.g., Python, Bash) for automation and testing.
Familiarity with Agile/Scrum methodologies and DevSecOps practices.
Background in reverse engineering or vulnerability research on macOS systems.

What We Offer:

Competitive salary and benefits package (health, dental, vision, etc.).
Opportunity to work on cutting-edge cybersecurity technologies.
Collaborative and innovative work environment with opportunities for growth.
Flexible work arrangements (remote/hybrid options, depending on location).
Access to the latest tools and technologies for macOS development.

Application Deadline: [Insert Deadline, if applicable]

Don’t meet every single qualification? Studies show people are hesitant to apply if they don’t meet all requirements listed in a job posting. Forcepoint is focused on building an inclusive and diverse workplace – so if there is something slightly different about your previous experience, but it otherwise aligns and you’re excited about this role, we encourage you to apply. You could be a great candidate for this or other roles on our team.

The policy of Forcepoint is to provide equal employment opportunities to all applicants and employees without regard to race, color, creed, religion, sex, sexual orientation, gender identity, marital status, citizenship status, age, national origin, ancestry, disability, veteran status, or any other legally protected status and to affirmatively seek to advance the principles of equal employment opportunity.

Forcepoint is committed to being an Equal Opportunity Employer and offers opportunities to all job seekers, including job seekers with disabilities. If you are a qualified individual with a disability or a disabled veteran, you may request a reasonable accommodation if you are unable or limited in your ability to use or access the Company’s career webpage as a result of your disability. You may request reasonable accommodations by sending an email to [email protected].

Applicants must have the right to work in the location to which you have applied.

Quick apply

Refine Your Search

it systems engineer jobs in cork, c

Senior Linux/MAC Software Engineer

Senior Software Developer

Development Infrastructure Engineer

MEP BIM Lead

Business Development Representative

Lead Electrical Engineer

QA Site Inspection Manager

Senior Fire Investigator - Ireland

LIMS Specialist in Pharma

Senior / Structural Engineer

Mechanical Project Manager

Facilities Technician

Senior Environmental Scientist

Senior Analog IC Designer

Engineering Manager - REF: 2536b

FPGA Emulation Engineer - Senior Staff - Cork, Ireland

Project Manager REF: 2617c

Associate Director, Sterility Assurance Lead

BIM Lead - Munster

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