Jobs in the United States

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Added 1 min ago
Performance lead
QualityAI
Santa Clara, CA
Architect and lead AI-driven performance testing solutions, including automated script creation, maintenance, execution and results analysis.
Added 4 mins ago
Principal Engineer, AI Research and Development
Google
Mountain View, CA
Architect shared evaluation harnesses, developer frameworks, multi-tenant standards, and safety rails to lead the AI-native engineering transformation across the organization.
Added 13 mins ago
Lead, Design, Commercial Facilities
Rivian
El Segundo, CA · Irvine, CA
Added 19 mins ago
IG
Systems Architect
Insight Global
Rockville, MD
- From $79 USD / hour
Experience creating system architecture diagrams and operational documentation
Added 19 mins ago
Enterprise Contact Center Platform Owner
SOUTHSTATE BANK, NATIONAL ASSOCIATION
Remote, United States
…customer access, agent effectiveness, fraud prevention, and operational efficiency. Operating with substantial independent judgment, the position resolves complex cross-business priorities…
Added 22 mins ago
Microsoft Enterprise Architect – Intune SME
LEIDOS, INC.
Remote, United States
- Must possess Microsoft 365 Certified: Endpoint Administrator Associate certification or equivalent
Added 23 mins ago
Principal Construction Manager and Program Controls - FAA (Dallas, TX)
Parsons Government Services Inc.
TX
…focused on FAA requirements, facility standards, compliance, operational continuity, logistics, phasing, quality, inspection, acceptance, and turnover. The position will work closely with…
Added 26 mins ago
Software Engineer
Visionist, Inc.
Columbia, MD
- Architect and develop agentic AI systems in Python, integrating LLMs, MCP servers, Skills, and subagents with mission data sources and operational tools
Added 26 mins ago
Applied AI Engineer
Visionist, Inc.
Columbia, MD
- Architect and develop agentic AI systems in Python, integrating LLMs, MCP servers, Skills, and subagents with mission data sources and operational tools
Added 1 hour ago
Solution Architect Digital Products US
Siemens Energy
Orlando, FL
As a Solution Architect for Digital Products, you start your day with a stand-up meeting with global teams from Florida to India, discussing project statuses and dependencies. You translate…
Added 1 hour ago
SI
SAP NS2 Functional Application Architect
SAP IT Business Systeme
Herndon, VA
- $131,000 to $271,600 USD / year
All internals must have manager’s approval to transfer
Added 1 hour ago
SI
SAP NS2 Functional Application Architect
SAP IT Business Systeme
Herndon, VA
- $131,000 to $271,600 USD / year
All internals must have manager’s approval to transfer
Added 1 hour ago
Chief Revenue Officer
Hearst
Dallas, TX
Hearst Dallas Media Group | Dallas, TX | 4 Days in Office | Full-Time
Added 1 hour ago
Production Supervisor Welding
Merchants Metals LLC
STATESVILLE, NC
…fence systems in the nation and has been the contractor’s and architect’s source for quality fencing and accessories for over 60 years. Our complete line of products includes perimeter…
Added 1 hour ago
Production Supervisor (Bilingual)
Merchants Metals LLC
STATESVILLE, NC
…fence systems in the nation and has been the contractor’s and architect’s source for quality fencing and accessories for over 60 years. Our complete line of products includes perimeter…
Added 1 hour ago
EM BFS (Suneel)
Infosys
United States
…Client Partners and Group Managers, the Client Partner will architect and execute a forward‑looking account strategy that aligns client priorities with Infosys’ digital, cloud, and AI‑led…
Added 1 hour ago
Senior Principal Enterprise Data Architect, Process Mining & Commercial Data
Waters Corporation
Milford, MA
…commercial data ecosystems, the Senior Principal Enterprise Data Architect will establish trusted, scalable, and AI-ready data foundations across Salesforce, SAP, Marketo, Power BI, and…
Added 1 hour ago
L
Senior Solutions Architect
L2T
Herndon, VA
- $160,000 to $180,000 USD / year
L2T is seeking a hands-on Senior Solutions Architect to design, build, deploy, and support integrated network and software solutions. This role connects network hardware, Linux…
Added 1 hour ago
CC
Cloud Engineer
CPI Card Group
Littleton, CO
- $31,533 USD / year
Security monitoring and response: Improve infrastructure telemetry, alerting, and operational response through AWS and enterprise monitoring platforms. Participate in security and…
Added 1 hour ago
Lead Architect, Cloud & AI – Asia
Manulife
Boston, MA
Promote architecture approaches that support scalability, resiliency, interoperability, security, operational readiness, observability, and cost effectiveness.
Added 2 hours ago
Senior Principal AI Engineer
J&J Family of Companies
Titusville, NJ
Drive engineering rigor and operational excellence across AI development and deployment.
Added 2 hours ago
Enterprise Solutions Architect-Senior/Consultant
Intermountain Health
Jefferson City, MO
The Enterprise Solutions Architect - Consultant strategically provides solutions for the design and implementation of in-house information systems, hardware, and networked software…
Added 2 hours ago
Senior Solutions Architect
TechFlow, Inc.
Remote, United States
TechFlow Inc. seeks to hire a Senior Solutions Architect to join our growing team in the DC Metro Area. This hybrid position offers the opportunity to work collaboratively with customers,…
Added 2 hours ago
Technical Architect 4C
Genpact LLC
Dallas, TX
…actively involved in design, implementation, code reviews, and operational problem-solving. This is an individual-contributor leadership role, not a purely managerial…
Added 2 hours ago
Staff Software Engineer, Android Laptop and Tablet System Software, Platform Inputs
Google
San Jose, CA
Architect, deliver of premium, desktop-class input experiences across Google’s unified Android and ChromeOS computing ecosystems.

HTC Global Services Inc

Security Architect

Columbia, SC, United States

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Job details

Posting language: English
Posted: Nov 4, 2026

Original job description

Job Title :Senior SIEM Engineer – Palo Alto Cortex XSIAM/XDR & Cribl Position Overview

Work on enterprise-scale security engineering initiatives involving advanced SIEM and XDR platforms supporting multiple organizations within a large, multi-tenant security environment.

This role focuses on designing, implementing, administering and optimizing Palo Alto Cortex XSIAM and Cortex XDR platforms while supporting Cribl-based security data pipelines and 24x7 Security Operations Center (SOC) operations.

You will collaborate with security architects, engineers and SOC analysts to enhance detection and response capabilities, automate security workflows, improve telemetry ingestion and maintain reliable enterprise security operations.

What You'll Do / Key Responsibilities

Assist in planning, designing, deploying, administering and providing operational support for enterprise SIEM and XDR capabilities, primarily Palo Alto Cortex XSIAM and Cortex XDR.
Manage multi-tenant onboarding, tenant-specific configurations, role-based access, data segregation, dashboards and reporting.
Develop and optimize detection content, correlation rules, analytics, threat-hunting queries, watchlists, suppression logic and false-positive reduction.
Support Cribl data modeling, log pipeline design, routing, parsing, normalization, enrichment, filtering, replay and ingestion.
Onboard and monitor telemetry from cloud, endpoint, network, identity, SaaS and custom application sources.
Optimize log volumes, retention, platform performance and costs while maintaining security and compliance requirements.
Develop, test, deploy and maintain automated response workflows and complex playbooks for enrichment, triage, containment, escalation, notifications, case management and incident response.
Build and maintain integrations with ticketing, case management, notification, identity, threat intelligence and other enterprise systems.
Create and maintain operational runbooks, standard operating procedures, escalation matrices, troubleshooting guides, architecture diagrams and technical documentation.
Provide technical support to Tier 1 through Tier 3 SOC analysts and incident responders, including platform troubleshooting, detection tuning, threat hunting, technical escalations and knowledge transfer.
Monitor and report on ingestion health, platform availability, alert volumes, detection coverage, false positives, service levels, mean time to detect and mean time to respond.
Support high availability, resilience, backup, recovery, lifecycle management and controlled change processes for SIEM, XDR and supporting log pipeline services.
Collaborate with security architects, engineers, analysts and stakeholders to align solutions with business objectives, industry-standard frameworks, regulatory requirements and organizational risk tolerance.

Required Qualifications

Bachelor's degree in an Information Technology or Information Security-related field; 8+ years of relevant work experience may be substituted in lieu of education.
5+ years of experience supporting large IT environments and/or system deployments.
Hands-on experience designing, implementing, administering and providing operational support for Palo Alto Cortex XSIAM and Cortex XDR.
Experience engineering and supporting SIEM capabilities in multi-tenant environments and 24x7 Security Operations Center operations.
Experience with Cribl data modeling, log pipeline design, parsing, normalization, enrichment, routing and ingestion.
Experience developing automation, integrations, playbooks and response workflows using scripting languages such as Python and Bash.
Experience onboarding and troubleshooting telemetry from cloud, endpoint, network, identity, SaaS, Linux, Windows and custom application sources.
Experience developing and tuning detections, correlation rules, analytics, threat-hunting queries, dashboards, reporting and alert suppression logic.
Strong experience creating and managing complex playbooks.
Strong understanding of enterprise security architecture, incident response, networking, access control, secure system design and industry-standard cybersecurity frameworks.
Experience supporting Tier 1 through Tier 3 SOC analysts, threat hunting, incident response and 24x7 operational handoffs.

Preferred Qualifications

CISSP, Security+ or GIAC certification.
Palo Alto Cortex, Cribl or other relevant SIEM/security platform certification.

Mandatory Screening Requirements

These requirements are strictly enforced and non-negotiable:

All applicants must successfully pass a full credit check and criminal background check during the initial hiring process.
Once onboarded, candidates must obtain and retain annual CJIS certification as part of the ongoing employment process.

Candidates who cannot meet these screening requirements will not be eligible for hire.

What Makes HTC A Great Place To Build Your Future

HTC Global Services wants you to join our team. Come build new things with us and advance your career. At HTC Global, you’ll collaborate with experts, work alongside clients, and be part of high-performing teams driving success together. You’ll have long-term opportunities to grow your career and develop skills in the latest emerging technologies.

At HTC Global Services, our employees have access to a comprehensive benefits package. Benefits can include Group Health (Medical, Dental, and Vision), Paid Time Off, Paid Holidays, 401(k) matching, Group Life and Disability insurance, Professional Development opportunities, Wellness programs, and a variety of other perks.

Our success as a company is built on inclusion and diversity. HTC Global Services is committed to providing a workplace free from discrimination and harassment, where every employee is treated with dignity and respect. We celebrate differences and believe that diverse cultures, perspectives, and skills drive innovation and success. HTC is an Equal Opportunity Employer and a proud National Minority Supplier. We seek to empower each individual, fostering an environment where everyone feels valued, included, and respected.

#SIEMEngineer #SeniorSIEMEngineer #SecurityEngineering #PaloAltoCortex #CortexXSIAM #CortexXDR #Cribl #SIEM #XDR #SOCOperations #SecurityOperations #CyberSecurity #DetectionEngineering #ThreatHunting #IncidentResponse #Python #BashScripting

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Jobs in the United States