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PostgreSQL Database Admin; m​/f​/d

in 20038, Hamburg, Hamburg, Deutschland
Unternehmen: SoSafe
Vollzeit, Saisonal/Temporär position
Verfasst am 2026-01-15
Berufliche Spezialisierung:
  • IT/Informationstechnik
    Datenbankadministrator, Dateningenieur
Stellenbeschreibung
Stellenbezeichnung: PostgreSQL Database Admin (m/f/d)

Overview

Join to apply for the Postgre

SQL Database Admin (m/f/d)
role at So Safe .

SoSafe has the ambition to become the leading human risk management provider in Europe. Our award-winning awareness platform triggers behavioural change by providing effective and engaging training and simulations on cybersecurity and data protection. Cybercrime is predicted to cost the world $10.5 trillion annually by 2025 - we invite you to be part of the solution!

At SoSafe, we’re on a mission to make the digital world safer by addressing the human factor in cybersecurity. As one of the fastest-growing security awareness scale-ups worldwide, we leverage behavioural science and data-driven learning to empower people against cyber threats. Our Human Risk Management approach helps organisations turn their employees into their strongest line of defence.

Responsibilities
  • Administer, monitor, and optimize Postgre

    SQL databases running on Amazon RDS and Aurora.
  • Perform regular database maintenance tasks, including backup validation, replication checks, patching, and upgrades.
  • Collaborate with developers to optimize SQL and database objects, maintain PL/pgSQL routines, and contribute to data modeling initiatives to enhance performance.
  • Set up and fine-tune database performance metrics, logs, and alerts using AWS Cloud Watch, _statements, and other tools.
  • Identify and improve slow-running queries.
  • Implement and manage access control, auditing, and security policies in line with organizational standards.
  • Create and maintain database documentation and deployment scripts.
  • Contribute to and follow best practices for schema changes, migrations, and version control of database objects (Git Hub experience is a plus).
  • Contribute to Dev Ops processes, including database CI/CD and automation of schema deployment.
  • Participate in on-call duty as needed.
What makes you a great fit
  • Hands-on experience with Postgre

    SQL in production environments.
  • Hands-on experience with Amazon RDS for Postgre

    SQL, including provisioning, parameter groups, backups, and failover.
  • Hands-on experience integrating Postgre

    SQL with other AWS services (e.g., Lambda, S3).
  • Hands-on experience writing and debugging SQL queries, developing and optimizing PL/pgSQL routines, managing views and materialized views, and implementing partitions.
  • Experience with performance tuning, query planning, and index optimization.
  • Familiarity with Postgre

    SQL monitoring tools such as _statements, , and others.
  • Strong understanding of database design, normalization, and data integrity constraints.
  • Experience collaborating with developers to understand application logic and improve data-layer performance.
  • Knowledge of CI/CD practices for database development (e.g., Git Hub Actions).
  • Strong collaboration and communication skills, with the ability to explain database concepts to both developers and non-technical stakeholders.
  • Proactive problem-solving mindset with ownership and commitment to issue resolution.
  • Willingness to participate in code reviews and provide constructive suggestions to improve database interactions.
  • Willingness to participate in on-call duty.
What we offer
  • Work/Life balance:
    Flexible hours, 33 vacation days
  • Wellbeing and financial support:
    Access to Open Up, corporate discounts
  • Connection & community:
    Virtual events, collaborative team activities, and opportunities for local meet-ups
  • Tech equipment, referral bonuses, dog-friendly HQ
  • Perks and benefits listed above are for full-time employees and may vary slightly by office location. These are just a sample — you'll learn more during the interview process.
About Us

Backed by leading VCs like Highland Europe and Global Founders Capital, we’re rapidly expanding across the globe. If you thrive in a vibrant, purpose-driven environment that values innovation, diversity, and collaboration, then this is the place for you!

Details
  • Seniority level:
    Entry level
  • Employment type:

    Full-time
  • Job function:
    Information Technology
  • Industries: IT Services and IT Consulting

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