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L2/ L3 Application Support(Only Indepedent and local candidates)

Sidzen LLCWoodbridge Township, NJ🇺🇸United StatesPosted Sep 18, 2026

Why This Role Stands Out

Thrive in this mid-senior L2/L3 Application Support role at Sidzen LLC, where you'll gain invaluable experience in a hybrid environment, integrating critical applications and driving operational improvements. If you're a proactive problem-solver eager to enhance your skills in a reputable tech company, this opportunity is perfect for you to apply.

Quick Overview

Seniority
Mid Senior
Work mode
Hybrid
Location
Woodbridge Township, NJ, United States
Posted
2 days ago
SQLShellSplunkAgileAnsibleAzureGrafanaPythonScheduling

Job Description

Responsibilities

  • Implement pre-release and post-deployment validation and verification processes.
  • Integrate application deployments with tools such as Rundeck and Azure DevOps.
  • Develop and maintain application control solutions, including start, stop, and restart scripts.
  • Integrate applications with monitoring and observability platforms such as OpsRamp, Grafana, and Splunk.
  • Support annual Disaster Recovery and Business Continuity Planning testing.
  • Provision and configure new servers and application environments.
  • Support user authentication and authorization processes and workflows.
  • Configure authentication mechanisms, service accounts, and related access controls.
  • Track and resolve production incidents, problem tickets, and follow-up actions.
  • Troubleshoot trading and market data production issues, including Level 3 support.
  • Recommend and implement infrastructure, automation, and operational improvements.
  • Develop and maintain scripts and tooling to improve system reliability and operational efficiency.
  • Collaborate with cross-functional teams to support regulatory, trading, and operational priorities.

Required Skills and Experience

  • Overall 6+ years of years of IT experience
  • Familiarity with Linux, including command-line tools, file editing, searching and manipulation, and shell scripting.
    • Working knowledge of relational databases and SQL, including:
      • Tables, views, and indexes
      • Querying and modifying data
      • Query performance analysis and optimization
    • Experience with job scheduling and automation tools such as Tidal, AutoSys, or Control-M.
    • A methodical approach to problem-solving, incident response, and root-cause analysis.
    • Ability to define, document, and maintain operational procedures and runbooks.
    • Familiarity with release packaging and deployment tools such as Rundeck and Ansible.
    • Understanding of the Software Development Life Cycle (SDLC) and Agile methodologies.
  • Working knowledge of Python scripting.
  • Investment Banking experience is must

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