Principal Software Engineer
Read straight from Forcepoint's careers page, verified 3d ago.Seekless can tailor your résumé to it.
Seekless can write your résumé for this posting first.
Before you apply
LocationFlex - Helsinki
Work modehybrid
Typefull-time
SeniorityLead
Experience10+ yrs
DepartmentEngineering
Company size1,001–5,000 people
PostedSep 23, 2026 · 1mo ago
Verified live3d ago
At a glanceSummarised by Seekless from the posting.
Bachelor's degree or equivalent experience
10+ years of experience with C/C++ on Linux
Experience in AI assisted software development
Good knowledge of OS internals and device driver fundamentals
Experience of leading development projects and the mentoring of junior developers
Strong troubleshooting skills, good coding and source management practices
Excellent debugging skills
Strong understanding of operating system fundamentals such as file systems, network protocol stacks, process management, interrupt handling, and memory management
Understanding or experience with certificate management, code signing, secure communications, encryption, trusted boot, or related topics
Experience of leading development teams from a technical viewpoint
Ability to influence both the internal and external teams
Self-motivated to research new skills and technologies
Desire to develop talent and mentor junior engineers
Experience working in a cross functional organization with distributed teams
Strong communication (written and oral) and teamwork ethic within a diverse team environment
Knowledge of network security highly desired
Experience developing and debugging kernel level code, system extensions and/or device drivers
Prior experience developing security products
Deep understanding of secure coding techniques, integrity measurement, and tamper detection
Good understanding of test frameworks
Direct experience with Agile methods
Exposure to virtualization and containerization
Knowledge of design patterns
Solid understanding of build systems and continuous integration
Strong personal commitment to quality and repeatable processes
Applicants must have the right to work in the location to which you have applied
Skills
C
C++
Linux
AI
OS internals
device driver fundamentals
certificate management
code signing
secure communications
encryption
trusted boot
kernel level code
virtualization
containerization
Agile
build systems
continuous integration
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!
About the role
Have you developed software solutions in computer networking within the cybersecurity sphere? We are seeking an experienced developer to work on an industry leading product and deliver on our key milestone components. Experience in designing and developing complex code on Linux is required. Computer networking knowledge is critical.
Forcepoint is recognised as a Market & Technology Leader in Next-Generation Firewall, Data Loss Protection, CASB and Cross Domain Cyber Solutions and is a pioneer in anti-evasion defences and high-availability clustering.
The Next-Generation Firewall team is an essential part of a global team that designs and develops Forcepoint’s Network Security capabilities to scale to meet the needs of hundreds of millions of Forcepoint users. We are looking for a highly motivated, ambitious, independent hard worker who wants to be part of a winning team.
This is a fantastic opportunity for an experienced developer to work with a strong team within cyber security industry.
Responsibilities:
•
Design and implement cross network security solutions in response to emerging threats
•
Develop, enhance, and maintain Forcepoint network security products
•
Assist and troubleshoot product related issues escalated by the product support team
•
Perform additional duties and projects as required to achieve organizational goals
•
Act as a technical leader and mentor for engineering team, growing engineers through hands-on guidance and challenging assignments.
•
Provide guidance on software design, low level implementation, and debugging of complex issues at the binary level.
•
Implement security software to a high quality and be a champion for architectural integrity.
Skills and Qualifications:
•
Bachelor’s degree or equivalent experience
•
10+ years of experience with C/C++ on Linux
•
Experience in AI assisted software development
•
Good knowledge of OS internals and device driver fundamentals
•
Experience of leading development projects and the mentoring of junior developers
•
Strong troubleshooting skills, good coding and source management practices
•
Excellent debugging skills.
•
Strong understanding of operating system fundamentals such as file systems, network protocol stacks, process management, interrupt handling, and memory management.
•
Understanding or experience with certificate management, code signing, secure communications, encryption, trusted boot, or related topics.
Soft Skills:
•
Experience of leading development teams from a technical viewpoint.
•
Ability to influence both the internal and external teams
•
Self-motivated to research new skills and technologies
•
Desire to develop talent and mentor junior engineers.
•
Experience working in a cross functional organization with distributed teams.
•
Strong communication (written and oral) and teamwork ethic within a diverse team environment.
Preferred Skills:
•
Knowledge of network security highly desired
•
Experience developing and debugging kernel level code, system extensions and/or device drivers
•
Prior experience developing security products
•
Deep understanding of secure coding techniques, integrity measurement, and tamper detection.
•
Good understanding of test frameworks.
•
Direct experience with Agile methods.
•
Exposure to virtualization and containerization.
•
Knowledge of design patterns.
•
Solid understanding of build systems and continuous integration.
•
Strong personal commitment to quality and repeatable processes.
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.
Legal
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.