Jobs in the United States

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Added just now
Site Reliability Engineer
Upwind Security
Remote, United States
Upwind is a runtime-powered CNAPP (Cloud-Native Application Protection Platform) securing cloud infrastructure with real-time data. Our holistic approach helps organizations tackle critical…
Added just now
Software Engineer [Multiple Positions Available]
JPMC page
Tampa, FL
…seven (7) years of experience in the job offered or as Software Engineer, IT Consultant, Software Developer, Full Stack Architect, Integration Lead, or related occupation. The employer will…
Added 3 mins ago
Staff/ Senior Software Engineer – Embedded Systems
Electra
Manassas, VA
We're hiring a Staff/Senior Software Engineer to support the design and development of embedded software for safety-critical aircraft systems. You will work closely on the technical…
Added 4 mins ago
Cyber Security Engineer
BRMi
UNAVAILABLE, VA · MD · FL · TX · DC
We are seeking an experienced Cybersecurity Engineer to support enterprise application whitelisting, application control, and daily endpoint security operations. This role focuses on…
Added 6 mins ago
IG
Remote Mainframe Developer
Insight Global
Remote, United States
- From $73 USD / hour
5–8+ years of hands on mainframe application development experience
Added 8 mins ago
Intern - Operations Data Science
PODS Enterprises, LLC
Clearwater, FL
Do real data science. Prepare and validate operational data, engineer features, and run model and optimization experiments with senior data scientists.
Added 11 mins ago
S
Engineer - Flamability Lab
SGS
Farmingdale, NY
- Up to $32 USD / hour
Engineer will be involved in reading and implementing test standards as well as testing consumer products.
Added 11 mins ago
C
Industrial Engineer
Continental
Mount Vernon, IL
- Up to $75,000 USD / year
Ready to drive with Continental? Take the first step and fill in the online application.
Added 12 mins ago
Operating Engineer-UNION
US AMR-Jones Lang LaSalle Americas, Inc.
NY
The Operating Engineer supports operation, inspection and maintenance processes to mechanical, HVAC, electrical and plumbing equipment and systems.
Added 12 mins ago
Field Service Engineer II
WEG Electric Corp
Duluth, GA
WEG Electric Corp. has an excellent opportunity for a Field Service Engineer II. In this role, you will provide advanced technical expertise in the commissioning, startup, troubleshooting,…
Added 13 mins ago
Principal Field Service Engineer
Leonardo DRS, Inc.
Fort Walton Beach, FL
Mastery in technologies and application domain
Added 13 mins ago
AP
Quality Engineer
Aerosphere Power and Navigation
Mt Olive, NJ
- $95,000 to $120,000 USD / year
We are seeking a detail-oriented Quality Engineer to support the development, manufacturing, inspection, and delivery of aerospace and defense products. The Quality Engineer will be…
Added 15 mins ago
Aircraft Communication /Navigation Systems Engineer
Scientific Research Corporation
Kirtland AFB, NM
Added 17 mins ago
Technical Lead, OS-SCORE
Vantor Inc.
Longmont, CO · Westminster, CO
Experience as a spacecraft systems engineer or subsystem engineer.
Added 23 mins ago
SR
Operations / Maintenance / Engineering Specialist (Transitioning Military program)
Savannah River Mission Completion
Aiken, SC
- $94,000 to $165,000 USD / year
Assignments may include Shift Operations, Control Room, Shift Technical Engineer, Work Planner, Lockout Writer, Maintenance Specialist or related facility-based engineering, operations and…
Added 25 mins ago
Engineer, Cloud
CMG Strategy Co., LLC
United States
The Engineer – Platform Engineering (Cloud Engineer) is responsible for building and managing Chipotle’s cloud and on-premises infrastructure, with a focus on automation and scalability.…
Added 26 mins ago
Sr. Staff Software Engineer (Embedded)
AeroVironment, Inc.
Moorpark, CA
The Sr. Staff Software Engineer (Embedded) has the opportunity to lead and develop a variety of innovative unmanned and robotic systems for multiple defense and commercial applications. The…
Added 28 mins ago
Manufacturing Quality Engineer
MANTECH
Decatur, AL
MANTECH seeks a motivated, career and customer-oriented Manufacturing Quality Engineer to support the United States Space Force Space (USSF), Systems Command (SSC) in executing the National…
Added 29 mins ago
Solution Engineer Principal – Blue Yonder WMS
Cummins Talent Acquisition
Columbus, IN
We are looking for a talented Solution Engineer Principal to join our team specializing in Systems/IT for our Corporate organization in Columbus, IN.
Added 30 mins ago
Lab Support Engineer
Actalent
North Reading, MA
Job Title: Lab Support EngineerWe are seeking a hands-on, highly organized Lab Support Engineer to own the day-to-day operation and readiness of engineering labs across our North Reading…
Added 30 mins ago
Hardware Design Engineer
Actalent
Bethesda, MD
…applications and ruggedized environments. The Hardware Design Engineer takes ownership of the full hardware lifecycle, from concept and design through development, system integration,…
Added 30 mins ago
A
Engine Development Technician
Actalent
PONTIAC, MI
- $24 to $35 USD / hour
Work with a Test Engineer to manipulate fuel tables, air-intake, spark, and exhaust for optimal engine performance.
Added 30 mins ago
A
Mechanical Engineer
Actalent
Columbus, OH
- $28.85 to $33.65 USD / hour
…temperature controllers, and insulators is seeking a Mechanical Engineer to join their team on a contract-to-hire basis. Their products play a critical role in numerous industries by…
Added 30 mins ago
Network Engineer II - Network Segmentation
Spartanburg Regional Healthcare System
Spartanburg, SC
Join Our Team as a Network Engineer II – Network Segmentation!
Added 32 mins ago
Sr. UI Platform Engineer
CrowdStrike, Inc.
Sunnyvale, CA
We're looking for a Senior UI Platform Engineer to lead the design and build of the shared quality foundation for our next-generation front end. It's a strategic role for someone who wants…

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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