Island: Secure enterprise browser for managed, protected work environments.
1+ YOE1–3 years security operations experience; hands-on familiarity with vulnerability scanners (Burp Suite, Nessus, Sysdig); basic AWS and container knowledge; FedRAMP/NIST exposure preferred; scripting (Python/Bash) a plus; US citizenship and onsite work in Coppell, TX required.
GuardTexas: Provides professional security guard and surveillance services in Texas.
Manage security field operations, client liaison, staffing, training, compliance, and emergency response; high school diploma/GED, security industry experience, Texas driver\u007Fs license and active security registration required.
Maverick Power: Designing and manufacturing modular, mission-critical power distribution systems.
3+ YOE3+ years security or access control experience, high school diploma, proficiency with Microsoft Office, attention to detail, ability to handle confidential information, and basic troubleshooting skills.
Microsoft Excel, Microsoft Outlook, Microsoft Word, Brivo, HID, Lenel, Genetec
GM Financial: Provides automotive financing and leasing services for dealers and consumers.
5+ YOE2+ MgmtMinimum 5 years in corporate physical security/EOC/military and 2 years leading multi-site security operations; HS required, bachelor\u0002s preferred; professional security certifications (CPP/PSP) preferred; strong leadership, incident response, BC/crisis management, MS Office proficiency, and GSOC technology experience.
Microsoft Office, Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft PowerPoint, CCTV, access control, intrusion detection, fire/life safety systems, communication platform, incident reporting system, alert monitoring tools
System High: Provides specialized security engineering and protection for national security missions.
4+ YOE4-7 years relevant SAP/security experience, Bachelor's degree required, Top Secret clearance/Special Access required. Experience in security operations, incident inquiries, training (SETA), OPSEC, SAP/SCI support, and program protection.
SAP, Joint Access Database Environment (JADE), Defense Information System for Security (DISS), SharePoint
GartnerNYSE: IT: Provides research and advisory services for business leaders.
6+ YOE6+ years information security experience or relevant bachelor's; prior SOC/IR leadership; incident response and investigation expertise; experience with SIEM, EDR, web proxy, email security; cloud (AWS/Azure/GCP) and scripting (Python/PowerShell/Bash).
Dallas County: Provides essential public services to the residents of Dallas County.
6+ YOE3+ MgmtBachelor's in InfoSec/CS/IT (or equivalent), 6 years cybersecurity experience including 3 years supervisory; CISSP or SANS GCIA preferred; expertise in SIEM, EDR, IAM, incident response, threat detection; valid Texas driver's license and fingerprint-based records check for CJIS access.
Security Information and Event Management (SIEM), Endpoint Detection and Response (EDR), Firewall technologies, Identity and Access Management (IAM), Security Operations Center (SOC), PaaS, SaaS
Arganteal: Automates enterprise IT infrastructure deployment through software and services.
10+ YOE10+ years technical leadership for physical security projects, experience with VMS, access control, intrusion systems, site surveys, BOMs, PMO coordination, and on-call escalation support.
Lenel, Software House C-CURE, Genetec, AMAG, Honeywell Pro-Watch, Milestone, Avigilon, Genetec Security Center, Axis Camera Station, DSC, Bosch, Honeywell/Resideo, DMP, PoE, VLANs, IP addressing, CAD, Visio
2026 Whitley Penn IT Security Operations Internship
Dallas or Fort Worth
OnsiteFull Time, Internship
Whitley Penn: Provides audit, tax, and consulting services to businesses.
Pursuing an IT-related degree, working knowledge of network/data/security technologies, effective communicator, team player, initiative-taking. Security certifications or 1+ years info security/IT experience are a plus. Expected graduation Dec 2026 or May 2027.
Sr. Security Analyst - Security Operations Center (SOC)
Irving or Miami
HybridFull Time
LennarNYSE: LEN: Builds and sells quality residential homes across the United States.
5+ YOE5+ years cybersecurity operations experience (3+ in Tier 2/3 SOC), CompTIA Security+ or equivalent, incident response and MDR experience, SIEM/SOAR and EDR proficiency, KQL and cloud telemetry experience, strong analytical and communication skills.
SIEM, SOAR, Microsoft Sentinel, Torq, Microsoft Logic Apps, Microsoft Defender XDR, Palo Alto Cortex XDR, ServiceNow, KQL, Azure, Entra, AWS CloudTrail, Python, PowerShell, Proofpoint, MITRE ATT&CK, EDR
InfosysNYSE: INFY: Provides IT consulting, software development, and business outsourcing services.
Cybersecurity professional for SOC/incident response: investigate alerts, perform incident response, tune SIEM/detections, root cause analysis, threat hunting, and maintain runbooks; experience with CrowdStrike, Exabeam, Wiz, Proofpoint; bachelor’s degree or equivalent or progressive experience; US work authorization required.
CrowdStrike, Exabeam, Wiz, Proofpoint, MITRE ATT&CK, SIEM, UEBA, EDR, DAM
Allied Universal: Global provider of physical security and facility management services.
0.5+ YOEMust be 21+, 6+ months security experience, valid driver’s license for driving roles, high school diploma or equivalent, background check and drug screen, state licensing as required.
Mounds View or Fort Worth or Fridley or Lafayette or Irvine or Memphis or Jacksonville or Boston
$134k-$202k/yrOnsiteFull Time
MedtronicNYSE: MDT: Developing and manufacturing medical technologies and therapies globally.
5+ Mgmt5+ years leadership; 10+ years technical security; experience in enterprise security, architecture, and operations; strong security governance and vendor management.
Security engineering, Cloud security, Security architecture, Governance and compliance
Weiser Security Services: Security services provider protecting assets and people.
0+ YOEExperience in security operations preferred; ability to stand for long hours; willing to work extended hours; patrols, access control, and incident reporting.