Cyber Security Analyst – US Time Zone

Sigma Software Group

Cyber Security Analyst focusing on real-time threat detection and assisting clients in bot mitigation. Collaborating with customers and teams to enhance security measures against online threats.

Posted 6/18/2026full-timeRemote • 🇺🇸 United StatesMid-LevelSeniorWebsite

Tech Stack

Tools & technologies

BigQueryCyber SecurityElasticSearchJavaScriptPythonSQL

About the role

Key responsibilities & impact

Investigate advanced and persistent attacks using data analysis and data science tools
Analyze customers' web traffic to detect unidentified threats and reduce false positives using Elasticsearch and BigQuery
Research, design, and continuously enhance detection mechanisms to stay ahead of evolving threats
Provide real-time technical support to global customers, delivering professional and timely incident responses
Produce clear, insightful incident reports
Collaborate cross-functionally with R&D and Research teams to optimize the company's detection and mitigation capabilities
Design, plan, and implement internal automation projects to improve team efficiency
Work in a shift-based schedule, including weekends

Requirements

What you’ll need

At least 4 years of experience in data analysis in cybersecurity or fraud detection domains, including experience with logs and dashboards
Strong SQL skills: complex queries, aggregations, GROUP BY, ORDER BY, filters, window functions (e.g., RANK()), CTEs, and subqueries
Technical understanding of web technologies and client–server architecture (APIs, HTTP, basic HTML/JavaScript)
Experience with SIEM systems (experience with the Elastic Stack would be an advantage)
Strong troubleshooting and problem-solving skills
Experience in customer support, including direct communication with clients; professionalism and politeness are essential
Strong English communication skills
Experience in a Cybersecurity Analyst/Researcher role, ideally supporting external customers in threat detection and response WOULD BE A PLUS
Experience in web security and security research: web application security, bot management, fraud detection
Experience with research methodologies (hypothesis testing, verification and research plan)
Python and JavaScript knowledge
Experience with BigQuery/Snowflake
Proficiency in building dashboards using BI tools (Snowflake, Looker, Kibana, JSM)

Benefits

Comp & perks

Employees can work remotely

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

data analysisSQLPythonJavaScriptweb technologiesclient-server architectureSIEM systemsElasticsearchBigQuerydashboard building

Soft Skills

troubleshootingproblem-solvingcustomer supportcommunicationprofessionalismpolitenesscollaborationincident responsereport writingteam efficiency