Security Engineer II

Sinch Careers

Security Engineer II

Kalmar, Sweden and 1 more

Job Description

Sinch is pioneering the way the world communicates. More than 200,000 businesses — including Google, Uber, Paypal, Visa, Tinder, and many others — rely on Sinch’s Customer Communications Cloud to power engaging customer experiences through mobile messaging, voice, and email.

Whether you need to verify users or craft omnichannel campaigns, Sinch makes it easy. Our AI-infused Super Network, APIs, and applications ensure you can connect with your customers reliably and securely, at every step of their journey.

At Sinch we “Dream Big”, “Win Together”, “Keep it simple”, and “Make it Happen”. These values are our foundation!

DESCRIPTION

• As a Security Engineer at Sinch, you will help safeguard our cloud and on-premise environments as an integral member of our global security team. Your focus will be on identifying potential risks, conducting vulnerability assessments, and supporting the security of our infrastructure. You will handle routine security evaluations independently while collaborating with and learning from senior engineers on more complex projects.

• Conduct vulnerability assessments and security testing across our products and systems.

• Proactively monitor and manage the attack surface across assigned environments, recommending and implementing mitigation strategies.

• Contribute to the implementation and maintenance of robust cloud hardening standards to continuously improve our security posture.

• Evaluate, deploy, and manage security tools, providing recommendations for improvements.

• Collaborate with cross-functional teams to integrate security measures into DevOps processes and contribute to secure design best practices.

• Design and implement automation for security processes to improve efficiency and reduce manual intervention.

• Participate in architectural reviews to ensure security is deeply embedded in all new infrastructure initiatives.

• Analyze emerging security threats and sharing insights and mitigation proposals with senior engineers.

• This is a hybrid role based in Sweden, with Kalmar as the preferred location. The role can also be based in Stockholm or Malmö.

REQUIREMENTS

• Bachelor's degree in Computer Science, Information Security, or a related field, or equivalent professional experience.

• Hands-on industry experience in security engineering or a similar role.

• Proficiency in security tools and technologies.

• Pragmatic and analytical to problem-solving, clear communication, and good organizational skills.

• Preferred Certifications: CISSP, CCSP, AWS Certified Security - Specialty.

• Our corporate language is English, please submit your application in English.

• Must currently reside in and be eligible for employment in Sweden. Relocation and visa sponsorship are not available for this role.

• OUR HIRING PROCESS

• We are committed to ensuring a recruitment process that is fair, objective, consistent, and inclusive. Our approach includes structured, competency-based interviews designed to evaluate your skills, experience, and qualifications relevant to the role. At times, we may include a data-driven assessment to enhance our hiring success and identify candidates likely to excel.

• We believe in a two-way process and encourage you to ask questions throughout the journey. If this role isn't what you're looking for, please explore the other opportunities listed on our career page: https://www.sinch.com/careers/. No matter who you are, we hope you find an exciting path forward - hopefully with us!

Salary

The monthly salary for this position is between 35 000 to 50 000 SEK. Factors which may affect pay within this range may include skills, education, experience, and other qualifications.

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Job Info

Job Identification 1606

Job Category Security Engineering

Posting Date 09/25/2026, 11:09 AM

Apply Before 12/30/2026, 07:00 PM

Job Schedule Full time

Job Shift Day

Locations

Kalmar, Sweden

Stockholm, Sweden

Sinch collects and processes personal data in accordance with applicable data protection laws. If you are a European Job Applicant, see the privacy notice for further details.

At Sinch, we’re committed to building a workplace where everyone feels valued, supported, and welcomed. We provide equal employment opportunities to all employees and applicants and do not discriminate on the basis of race, color, national origin, religion, creed, disability, age, sex, sexual orientation, gender identity or expression, marital status, familial status (including pregnancy, childbirth, and related medical conditions), status with regard to public assistance, veteran status, genetic information, or membership or activity in a local human rights commission, or any other status protected by applicable law.

Minnesota Applicants: In accordance with the Minnesota Human Rights Act, Sinch maintains a workplace free from discrimination and retaliation, detailed here. Information regarding applicant rights and required Minnesota workplace notices are available here.

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