Information Security Engineer

Security EngineerSecurity EngineerFull TimeRemoteSeniorTeam 1,001-5,000H1B SponsorCompany SiteLinkedIn

Location

United States

Posted

39 days ago

Salary

$95K - $140K / year

Seniority

Senior

Bachelor Degree3 yrs expEnglishCloudCyber SecurityPython

Job Description

Information Security Engineer

Mariner

• Engineer and operate modern security platforms. • Implement, run, and optimize enterprise-level security tooling across detection, identity, cloud, endpoint, and governance technologies. • Conduct deep-dive security assessments. • Evaluate systems, configurations, and architecture through hands-on testing and analysis—delivering actionable insights that directly influence engineering and business decisions. • Strengthen core security operations. • Support and mature processes such as: - Malware response and remediation - Vulnerability management and patch governance - SIEM log analysis, correlation, and monitoring - Incident documentation, reporting, and lifecycle management • Improve systems by design—not by accident. • Embed security into applications, infrastructure, and business initiatives from the outset, partnering with IT and engineering teams to identify risks and drive effective mitigations. • Contribute through data, insights, and experimentation. • Analyze trends, surface patterns, and help refine the firm’s Information Security Program through continuous improvement and cross-functional engagement.

Job Requirements

  • Bachelor’s degree in Computer Science, Information Systems, Cybersecurity, or equivalent experience.
  • 3–5 years of hands-on experience in information security, IT operations, or adjacent engineering roles; experience in financial services is a plus.
  • Familiarity with modern security tools, frameworks, and standards (SIEM, EDR, vulnerability scanners, CIS, NIST, ISO 27001).
  • Familiarity with identity and access management (IAM) solutions, such as Okta, including integration with applications and security systems.
  • Experience with automation, including scripting languages (e.g., Python, PowerShell, Bash) to streamline security processes, workflows, and response actions.
  • Ability to operate with autonomy, accountability, and comfort in fast-moving environments.
  • Exceptional communication and collaboration skills with the ability to influence across teams.
  • Analytical mindset with a high bar for detail, documentation, and operational excellence.
  • An active CISSP certification is highly preferred for this role

Benefits

  • Health insurance
  • 401(k) matching
  • Flexible work hours
  • Paid time off
  • Opportunities for professional growth
  • Access to advanced detection systems

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