Xcelligen Inc.

Xcelligen Inc. is a digital transformation and IT services company founded in 2014, specializing in cutting-edge technological solutions for government and commercial clients. Their core services include Artificial Intelligence, Cloud Services, Cybersecurity, Data Analytics & Engineering, Digital Modernization, and Enterprise IT. They emphasize a client-centric approach, tailored solutions, and continuous innovation, driven by their commitment to excellence and intelligence. Xcelligen leverages modern technologies and agile methodologies to deliver efficient, cost-effective, and secure solutions, aiming to empower clients and provide them with a competitive edge.

Artificial IntelligenceCloud ServicesCybersecurityData AnalyticsDigital TransformationEnterprise ITGovernment SolutionsInnovationxcelligen.com

Xcelligen Inc.

Artificial IntelligenceCloud ServicesCybersecurityData AnalyticsDigital TransformationEnterprise ITGovernment SolutionsInnovationxcelligen.com

HQHerndon, US

Team Size21

Open Jobs32

Total Funding-

Latest FundraiseUnknown

Join the Team

Senior Security Engineer

HybridAustin, TX, US

Hybrid • Austin, TX, US

Role Overview

The Senior Security Software Engineer will perform advanced software development and security engineering focused on Microsoft Sentinel for DSHS projects. The role involves designing, developing, and optimizing SOAR automation, UEBA detection models, analytics rules, and integrations to strengthen enterprise security operations. This position operates with limited supervision and provides technical leadership in SIEM/SOAR platform engineering.

Key Responsibilities

Teeming tracks opportunities at over 24,000 AI startups, then works with you to find (and land) the one you'll love.

Technical Writer

ContractTel Aviv

Contract • Tel Aviv

Backend Developer

Full-timeHamburg, DE

Full-time • Hamburg, DE

Product Designer

Part-timeTel Aviv

Part-time • Tel Aviv

Backend Developer

Part-timeCambridge, GB

Part-time • Cambridge, GB

Backend Developer

Part-timeAustin, US

Part-time • Austin, US

Frontend Developer

ContractHaifa

Contract • Haifa

TL;DR

Company Overview

Funding Track Record

Founders

What we do

Xcelligen Inc.

Artificial IntelligenceCloud ServicesCybersecurityData AnalyticsDigital TransformationEnterprise ITGovernment SolutionsInnovationxcelligen.com

Xcelligen Inc.

Artificial IntelligenceCloud ServicesCybersecurityData AnalyticsDigital TransformationEnterprise ITGovernment SolutionsInnovationxcelligen.com

HQHerndon, US

Team Size21

Open Jobs32

Total Funding-

Latest FundraiseUnknown

Join the Team

Senior Security Engineer

HybridAustin, TX, US

Hybrid • Austin, TX, US

Role Overview

Key Responsibilities

Teeming tracks opportunities at over 24,000 AI startups, then works with you to find (and land) the one you'll love.

Technical Writer

ContractTel Aviv

Contract • Tel Aviv

Backend Developer

Full-timeHamburg, DE

Full-time • Hamburg, DE

Product Designer

Part-timeTel Aviv

Part-time • Tel Aviv

Backend Developer

Part-timeCambridge, GB

Part-time • Cambridge, GB

Backend Developer

Part-timeAustin, US

Part-time • Austin, US

Frontend Developer

ContractHaifa

Contract • Haifa

Design, develop, test, and deploy Microsoft Sentinel SOAR automation playbooks using Azure Logic Apps, Azure Functions, ARM templates, and REST APIs.

Build automated workflows for alert enrichment, triage, incident response, notifications, and case management.

Develop UEBA detection rules, behavioral models, anomaly detection logic, and advanced KQL hunting queries.

Create and maintain analytics rules, dashboards, workbooks, and detection-as-code assets aligned with MITRE ATT&CK.

Design and implement custom data connectors, ingestion pipelines, and data normalization processes.

Integrate Sentinel with third-party security tools such as EDR, IAM, firewalls, ticketing systems, and email gateways.

Develop supporting scripts, microservices, and APIs using Python, PowerShell, .NET, or related technologies.

Collaborate with DSHS, HHSC CISO Office, and cross-functional teams for requirements, testing, and deployment.

Provide Tier III support and participate in incident post-mortems and platform optimization initiatives.

Produce technical documentation, SOPs, architecture diagrams, and automation runbooks.

Required Skills & Qualifications

Bachelor’s degree in Computer Science, Information Systems, Software Engineering, Cybersecurity, or related field.
2+ years of experience in software development, cloud engineering, SIEM engineering, or cybersecurity engineering.
Strong hands-on experience with Microsoft Sentinel, Azure services, and KQL.
Experience with SOAR automation, API integrations, and scripting/programming (Python, PowerShell, C#, JavaScript).

3+ years of hands-on experience with Microsoft Sentinel.
Experience developing UEBA models and behavior-based analytics.
Experience building Sentinel SOAR playbooks.
Microsoft certifications (SC-200, AZ-900, AZ-104, SC-100, SC-300).
Experience with DevOps pipelines (GitHub, Azure DevOps).
Background in government, healthcare, or regulated environments