PostgreSQL Database Administrator

Bachelor's degree in information systems, computer science, technology, or a related field is strongly preferred. In lieu of degree, 2+ years of relevant and/or equivalent experience is acceptable.

Minimum of 5+ years of hands-on PostgreSQL administration in production environments, including both routine operations and complex troubleshooting is required.

Hands-on production experience with EDB Postgres, EFM, Barman, PEM, and TPA, along with PostgreSQL monitoring using Prometheus and Grafana.

Strong understanding of PostgreSQL HA design, streaming replication, failure detection, switchovers, failovers, quorum or witness concepts, split-brain prevention, and node rejoin procedures.

Demonstrated experience with backup validation, WAL archiving, retention management, point-in-time recovery, and full restore or disaster-recovery testing.

Strong knowledge of PostgreSQL internals, including WAL, MVCC, vacuum and autovacuum, checkpoints, memory management, locking, and transaction behavior.

Strong SQL performance-tuning skills, including EXPLAIN (ANALYZE, BUFFERS), index design, query-plan analysis, and diagnosis of blocking or resource contention.

Solid Linux administration and troubleshooting skills, including CPU, memory, filesystem, storage I/O, systemd services, networking, and shell scripting.

Strong hands-on experience with Ansible, Git, and GitHub, including playbooks, inventories, pull requests, peer review, conflict resolution, and version-controlled TPA configuration.

Hands-on experience configuring, administering, and troubleshooting PgBouncer.

Experience with GCP and/or AWS, including virtual machines, networking, storage, identity and access management, and cloud monitoring.

Clear written and verbal communication, disciplined documentation, sound production judgment, and willingness to participate in an on-call rotation.

At Sectigo, we are committed to providing equal opportunities throughout your career. We hire and promote the most qualified individuals based on their skills, experience, job requirements, and business needs. We do not discriminate on the basis of race, color, religion, age, sex, national origin, disability, pregnancy, genetic information, veteran status, sexual orientation, gender identity, or any other characteristic protected by applicable laws in the countries where we operate.

Our “One Sectigo” culture fosters a strong sense of belonging and supports a respectful, inclusive workplace free from discrimination and harassment.

To enhance your experience, Sectigo may use Artificial Intelligence (AI) tools during the recruitment process. We are committed to using AI responsibly and transparently, ensuring fairness, accuracy, and human oversight at every stage.

Global team. Global reach. Global impact. At Sectigo, we believe doing good is good business. Our strength and our success come from our team of passionate, engaged individuals who make a difference, both locally and globally. Our commitment to engagement is rooted in an unconditionally inclusive workforce, embodying our unique perspectives, heritages, and backgrounds, all as diverse as the experiences of each Sectigo employee. Importantly, we strive to be recognized not only as the CLM leader but also for our intentional efforts to promote employees into the roles that most challenge and excite them, into experiences that allow them to grow their interests as we grow the business. We are committed to bringing a little bit of fun and a whole lot of happiness into everything we do so that our work – and our team members – reflect the positive outcomes we deliver to our customers every day.