27 security operations engineer jobs at 16 companies in Gainesville, TX

2mo
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Security Operations Engineer
Coppell or Dallas or Tel Aviv
OnsiteFull Time
Island
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.
Burp Suite, Nessus, Sysdig, Wiz, eMASS, Jira, Python, Bash, Slack, Zoom, AWS, Kubernetes, Docker, Chainguard, FedRAMP, NIST 800-53
1w
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Operations Quality Engineer II onsite McKinney, TX
McKinney, Texas, United States
$69k-$131k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: Provides advanced aerospace and defense systems and services.
2+ YOESTEM degree and 2+ years of quality, operations, or manufacturing engineering experience; AS9100 or ISO9001, GD&T, technical documentation, and security clearance required.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Project, AS9100, ISO9001, GD&T, AS9102, AS9145, Six Sigma, Kaizen, Lean, DMAIC, DMADV, ANOVA, SPC, DOE, MSA
2mo
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Network Operations Engineer
Dallas or Coppell or Jersey City or Tampa
$60k-$115k/yr HybridFull Time
DTCC
DTCC: Provides post-trade infrastructure for the global financial services industry
4+ YOEMinimum 4 years related experience; bachelor's degree preferred or equivalent; strong Layer 2/3, DNS, load balancing, security, and troubleshooting skills; experience with F5, Infoblox, Palo Alto; CCNA or equivalent; ITSM ticketing (prefer ServiceNow).
F5, Infoblox, Palo Alto Networks, ServiceNow (SNOW), DNS, TCP/IP, Layer 2, Layer 3
1w
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Manager, Offensive Security Operations & Engineering
Dallas or Charlotte or Malvern or Plano
HybridFull Time
Vanguard
Vanguard: Global investment management and financial services provider.
8+ YOERequires 8+ years of related experience, including 5+ years of project management, an undergraduate degree or equivalent, and relevant cloud or offensive security certifications; graduate degree preferred.
AWS, Azure, GCP, Infrastructure-as-Code, CI/CD
2mo
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Network Security Engineer -Hybrid - Plano, Texas (Plano, TX, US)
Plano, Texas, United States
$112k-$149k/yr HybridFull Time
NTT DATA
NTT DATA: Global provider of IT and business consulting services.
8+ YOEUS citizen or green card required. 8+ years security experience with firewalls/IDS/IPS, EDR/NDR, SOAR, SOC/CSIRT operations, incident handling, Linux and networking knowledge; Zscaler and Prisma SASE experience required; relevant networking/security certifications preferred; Bachelor's degree in IT preferred.
Zscaler, Prisma SASE, Checkpoint, Palo Alto NGFW, Fortinet, Cisco FTD, Syslog, DB API, SOAR, HoneyPots, EDR, NDR, UTM, Proxy, Firewall, IPS, IDS, Linux, Windows
1w
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Principal Engineer - Operational Technology Network Security
Conshohocken or Carrollton
OnsiteFull Time
Cencora
CencoraNYSE: COR: Distributes pharmaceuticals and provides global healthcare supply chain solutions.
8+ YOEBachelor's degree or equivalent,8+ years OT security experience,expertise in OT network segmentation,incident response,vulnerability management,industrial protocols,and leadership;preferred industry certifications.
Microsoft Office Suite, SIEM, EDR, SOAR, Armis, Nozomi Networks, Claroty, Dragos, Microsoft Defender for IoT, Palo Alto Networks, Fortinet, Cisco, Check Point, Python, PowerShell, SQL, KQL, JavaScript, HTML/CSS, Email Security Gateway, Firewall, VPN, IDS/IPS, AV
3w
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Manager, Security Analytics - onsite Frisco/Plano
Plano, Texas, United States
OnsiteFull Time
Welltower
WelltowerNew York Stock Exchange: WELL: Invests in and manages healthcare and senior housing real estate.
7+ YOE7+ years in cybersecurity/security operations with experience leading security analytics, SOC functions, MSSP management, detection engineering, telemetry strategy, incident response, and executive communication.
Sumo Logic, DataDog Cloud SIEM, Rapid7 SIEM, CrowdStrike, Microsoft Defender
1d
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Sr Lead Software Engineer
Plano, Texas, United States
OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
5+ YOE5+ years of software engineering experience with Python, system design, application development, AWS, Snowflake, automation, continuous delivery, agile methods, security, and operational stability.
Python, AWS, Snowflake, CI/CD, Software Development Life Cycle, TLM
1mo
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Senior Detection & Response Engineer
Southlake or Texas
HybridFull Time
Greystar
Greystar: Provides global property management and real estate investment services.
6+ YOE6+ years in security operations/detection engineering/incident response; hands-on forensics and IR; proficiency with Python, PowerShell, KQL; EDR and SIEM experience; Microsoft Entra ID and cloud identity knowledge; on-call participation.
Python, PowerShell, KQL, Microsoft Sentinel, Microsoft Logic Apps, Microsoft Entra ID, Microsoft Purview, Microsoft Defender, Microsoft AD Connect, CrowdStrike Falcon, Saviynt, Claude, Copilot, EDR, SIEM
1mo
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DevSecOps Engineer
Frisco, Texas, United States
$77k-$147k/yr OnsiteFull Time
Kyndryl
KyndrylNYSE: KD: Manages and modernizes mission-critical IT infrastructure systems.
5+ YOE5+ years Azure DevOps experience, production operations support, development methodologies, data center systems/storage/networking/security, Azure systems architecture, strong communication and stakeholder interaction skills.
Azure DevOps, Azure
3w
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Senior Azure Kubernetes Engineer
Plano, Texas, United States
$113k-$130k/yr RemoteFull Time
Cognizant
CognizantNasdaq: CTSH: Provides IT consulting and digital business process services.
5+ YOE5+ years operating Kubernetes (preferably AKS), Azure infrastructure, Terraform/Bicep IaC, Helm, containerized .NET apps, and Microsoft SQL Server; strong Kubernetes operations and security knowledge.
Azure Kubernetes Service, Kubernetes, Terraform, Bicep, Microsoft Entra ID, Helm, .NET, ASP.NET Core, Microsoft SQL Server, Azure Monitor, Container Insights, Azure DevOps, GitOps
2mo
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Staff Technical Support Engineer, Focused Services, NGFW
Plano, Texas, United States
$117k-$189k/yr OnsiteFull Time
Palo Alto Networks
Palo Alto NetworksNASDAQ: PANW: Provides enterprise-grade network, cloud, and endpoint security software.
8+ YOE8+ years in network operations, infrastructure engineering, or enterprise cybersecurity support; BS/MS in CS/IT/Computer Architecture; strong NGFW, cloud security, SSO, and authentication knowledge; cross-functional collaboration and leadership experience.
Python, Shell, REST APIs, NGFW, Kubernetes, AWS, Azure, GCP, VMware
3mo
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AI Solutions Sr Principal Engineer
Plano, Texas, United States
$124k-$207k/yr OnsiteFull Time
PepsiCo
PepsiCoNASDAQ: PEP: Global manufacturer and distributor of snacks and beverages.
12+ YOEBachelor’s in CS/IS/Engineering or related field; 12+ years enterprise architecture; experience designing AI/agentic solutions; SaaS agentic platform experience (Salesforce/ServiceNow); proficiency in Python/Java/C++; cloud architecture; strong governance, security, and operability focus.
Salesforce, ServiceNow, Python, Java, C++, AWS, Azure, GCP, LangChain, CrewAI, MCP, A2A, ITSM, OAuth, SSO, APIs
4d
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Manager, Insider Trust
Menlo Park or New York City or Bellevue or Washington or Denver or Westlake or Chicago or Lake Mary or Clearwater or Gainesville
$217k-$255k/yr OnsiteFull Time
Robinhood
RobinhoodNASDAQ: HOOD: Provides a commission-free platform for investing and financial services.
6+ YOE3+ MgmtRequires 3+ years of engineering management, 6+ years in insider threat or abuse, operational team leadership, executive program reporting, exceptional integrity, and emotional intelligence.
Security engineering
1mo
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Senior Manager, Information Technology
Milwaukee or Kansas City or Rolling Meadows or Naperville or Scottsdale or Raleigh or Jersey City or Newark or Norristown or Plano or Alpharetta or Cheshire or Sarasota or United States
$98k-$213k/yr HybridFull Time
IAT Insurance Group
IAT Insurance Group: Provides specialty property and casualty insurance and surety products.
7+ YOE7+ MgmtBachelor's in CS/engineering/business, minimum 7 years IT infrastructure or security operations leadership, strong infrastructure/cloud/networking knowledge, vendor/financial management, and US work authorization (no visa sponsorship).
1mo
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Facilities Manager
Flower Mound, Texas, United States
OnsiteFull Time
Catholic Diocese of Fort Worth
Catholic Diocese of Fort Worth: Provides religious, educational, and pastoral services to North Texas.
Oversee maintenance, renovation, operation, and security of parish facilities; supervise maintenance staff; manage HVAC, electrical, plumbing, life-safety and energy systems; lift up to 50 lbs, work at heights, on-call 24/7; valid driver’s license and auto insurance; college degree or maintenance/engineering certifications preferred.
Microsoft Word, Microsoft Excel, Microsoft Outlook, building energy management systems, event scheduling systems