Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1t7tAZ-000vde-4H for pgsql-jobs@arkaria.postgresql.org; Mon, 04 Nov 2024 09:14:42 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.94.2) (envelope-from ) id 1t7tAW-004hRS-DV for pgsql-jobs@arkaria.postgresql.org; Mon, 04 Nov 2024 09:14:41 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1t7stt-004aka-MZ for pgsql-jobs@lists.postgresql.org; Mon, 04 Nov 2024 08:57:30 +0000 Received: from mail-yw1-x112a.google.com ([2607:f8b0:4864:20::112a]) by magus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.94.2) (envelope-from ) id 1t7str-0006XQ-0O for pgsql-jobs@lists.postgresql.org; Mon, 04 Nov 2024 08:57:29 +0000 Received: by mail-yw1-x112a.google.com with SMTP id 00721157ae682-6e3cdbc25a0so42213847b3.2 for ; Mon, 04 Nov 2024 00:57:27 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1730710646; x=1731315446; darn=lists.postgresql.org; h=to:subject:message-id:date:from:mime-version:from:to:cc:subject :date:message-id:reply-to; bh=vWj9FcilI6p4t77VjVZSumbCdGpWbciZ2O530VFN2cI=; b=cLRDtgCnUJh+4WfM/IdRiBB1tb424T/B8Bk9UC8BXOjhnlJPChKigsJFuwpP29NWxU dC8thTJ0Zbu0MHAhzmzPIhjv9eKtn63HzAGWUzFcZaeVIrP5Op4FegmeAZO1VYqLoLvw bfAWeXdPW+NOh1VTTOBdbBuvhvqZFtHQosLPQ5f5lNJ061DQqyzqsmkZh/+uk+oUYV+e ArD2Kt5eoEr0f7Um3lr59LxzYNStPeRfY6Na8ZtewIDMDUn+cqbL3ge764YBogR2vBTg ES/Fe2lotovJsNMvlYUwpPjdrDWWJdM5Iu0lYE/Fvlh21had32DZSGUQe2aE0XCdDSUt BjoA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1730710646; x=1731315446; h=to:subject:message-id:date:from:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=vWj9FcilI6p4t77VjVZSumbCdGpWbciZ2O530VFN2cI=; b=SGekpGhlCu421VjJKiPvT+SFtT3t3xvZDkx8M5ITY4+/BCxEpRVHan4ki1eEwFAuFw ABHegWmQUg9i/MDBFOPVzhNK1kUd1YtW1G88WIffA90wyvl0dDiWFVh2nxuD3zPGL+oa yy0g6RoGOqfla2srQ0eS0xle3nrUdoiVs1R00BfrzZhJ51Zyk3iEgp5ohv1W975LHj2o /yquzdTSEDisKYCadz5pWwvAHN8eyNeGuo0NnoUUfZua7/KMoAkVtlZrKRjONEhY5DkB scI8ossAhQbLzm8p86m+zIwmMyd6f78NJEi5dNVsSDEvVifl2jF0H2L8RXuFlfz5kei6 haIQ== X-Gm-Message-State: AOJu0YyFt8GMCv+WE8rDY+jRCJ8UidgfIMxESW3axr+jau1et2soTJMU QZjVHqCso3mFisaAQDxpIa76FOC8hLY2b9G+8ZdesYlL92Vy229bsnAsaHACPsGa/FY9UBP9J2O GNTzJogZdPXZrYGMraB4kpLr3tW7Rl6BK X-Google-Smtp-Source: AGHT+IG0w0oPJi/eZfjQ3KDD1vY1vYQPYAGu1g6m7jpLDmzDO6e6tnQwv6OybZYmCXxsbWc1CsCwkdZE/OYXgCnQTfI= X-Received: by 2002:a05:690c:480c:b0:6e3:2e50:8bd0 with SMTP id 00721157ae682-6ea64af0517mr108467147b3.13.1730710646298; Mon, 04 Nov 2024 00:57:26 -0800 (PST) MIME-Version: 1.0 From: Achilleas Mantzios Date: Mon, 4 Nov 2024 10:57:15 +0200 Message-ID: Subject: PostgreSQL DBA/Engineer - on site - Glyfada/Athens/Greece To: pgsql-jobs@lists.postgresql.org Content-Type: multipart/alternative; boundary="000000000000481e3d0626127958" List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --000000000000481e3d0626127958 Content-Type: text/plain; charset="UTF-8" *PostgreSQL Data Engineer* *Job description* This is a position within Dynacom Tankers Mgmt - IT Dept. Our core business is ship owning, ship management, shipyards and other business fields as well. Our team consists of experienced programmers, administrators and engineers who constantly deliver state of the art products and services to the company's departments, subsidiaries and vessels. The Candidate will be responsible for the design, testing, maintenance, monitoring of the company's DB systems. *Responsibilities:* - Design efficient architectures around PostgreSQL - Troubleshoot slow queries - Monitor for performance, database health, correct table and index bloating, etc - Understand our current architecture and maintain it - Work closely with the sysadms in order to deliver the best design - Work closely with the dev team in order to help deliver efficient software and systems - Add value to the company by helping with OLAP - Take part of a very large PostgreSQL upgrade across 100s of installations *Required skills:* - At least 3 years of working with PostgreSQL, versions from 10 upwards - Knowledge of PL/pgSQL, functions, procedures - Experience with PostgreSQL on Linux or BSD - Solid knowledge of fundamental PostgreSQL concepts - Great SQL skills - Great Unix/Linux/BSD skills, OS knowledge, Bash, awk, sed, etc - High level of understanding of the whole stack of a software system *Nice to have:* - AI with pgvector, pgai etc, the will to learn and expand - pgbadger, pg_stat_statements - pgbouncer, pgpool2 - pgbackrest or other backup software - Logical Replication, Physical Replication + PITR - Major PostgreSQL upgrade experience - java experience is big plus - MS SQL, mysql skills are welcome - perl, python --000000000000481e3d0626127958 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
PostgreSQL Data Engineer

Job description

This is a position within Dynacom Tankers Mgmt - IT Dept. Our core=20 business is ship owning, ship management, shipyards and other business=20 fields as well.
Our team consists of experienced programmers, administrators and=20 engineers who constantly deliver state of the art products and services=20 to the company's departments, subsidiaries and vessels.
The Candidate will be responsible for the design, testing, maintenance, mon= itoring of the company's DB systems.

Responsibilities:
  • Design efficient architectures around PostgreSQL
  • Troublesho= ot slow queries
  • Monitor for performance, database health, correct = table and index bloating, etc
  • Understand our current architecture a= nd maintain it
  • Work closely with the sysadms in order to deliver th= e best design
  • Work closely with the dev team in order to help deliv= er efficient software and systems
  • Add value to the company by helpi= ng with OLAP
  • Take part of a very large PostgreSQL upgrade across 10= 0s of installations
Required skills:
  • At least 3 years of working with PostgreSQL, versions from 10 upwar= ds
  • Knowledge of PL/pgSQL, functions, procedures
  • Experience= with PostgreSQL on Linux or BSD
  • Solid knowledge of fundamental Pos= tgreSQL concepts
  • Great SQL skills
  • Great Unix/Linux/BSD skil= ls, OS knowledge, Bash, awk, sed, etc
  • High level of understanding o= f the whole stack of a software system
Nice to have:
  • AI with pgvector, pgai etc, the will to learn and expand
  • pg= badger, pg_stat_statements
  • pgbouncer, pgpool2
  • pgbackrest o= r other backup software
  • Logical Replication, Physical Replication += PITR
  • Major PostgreSQL upgrade experience
  • java experience i= s big plus
  • MS SQL, mysql skills are welcome
  • perl, python
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