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68 information system security engineer jobs at 48 companies in Carrollton, TX

2mo
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Information Security Engineer
Dallas, Texas, United States
$95k-$138k/yr OnsiteFull Time
ProbablyMonsters
ProbablyMonsters: Builds and sustains independent AAA video game development studios.
Designing, implementing, and operating security systems (vulnerability management, SIEM/SOAR/XDR, EDR), performing SOC functions and incident response, securing cloud and hybrid environments, enforcing IAM/PAM controls, and assessing AI/ML security risks.
SIEM, SOAR, XDR, CrowdStrike Falcon, Falcon Insight, Falcon Identity Threat Protection, Falcon Cloud Security, Falcon Spotlight, Falcon SaaS Security Posture Management, Falcon AIDR, Charlotte AI, GitHub Copilot, ChatGPT, AWS, Azure, Microsoft 365, Azure AD, Git, Perforce, Jenkins, NDR, IDS, IPS, Ansible, Puppet, Chef, Terraform, Pentera, NodeZero, Cymulate, CSPM, CWPP, CNAPP, SAST, DAST, IAST, EDR, TCP/IP, HTTP, HTTPS, DNS, PAM, MFA, SSO
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1w
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Information Security Sr Advisor - Automation Engineer
Atlanta or Mason or Indianapolis or Grand Prairie or Louisville
HybridFull Time
Elevance Health
Elevance HealthNYSE: ELV: Provides health insurance plans and integrated healthcare services.
8+ YOEBS/BA and minimum 8 years in systems administration/information security; experience with cloud-native automation, access management, cryptography, APIs, containers, CI/CD, and secure development; CISSP preferred.
Python, Java, Go, REST APIs, AWS, EKS, IAM, Docker, Kubernetes, GitHub Actions, Jenkins, GitLab CI, Terraform, ServiceNow, Kafka, SNS, SQS
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Senior Specialist, Systems Engineer - Information Security (40753)
Greenville, Texas, United States
OnsiteFull Time
L3Harris Technologies
L3Harris TechnologiesNYSE: LHX: Aerospace and defense providing mission-critical technology solutions.
6+ YOEBachelor's in engineering plus 6+ years related experience (or 10 years experience; masters with 4+ years). Requires RMF/NIST experience, systems security engineering, ATO/RMF work, vulnerability analysis, and active DoD Secret clearance.
DOORS, JIRA, Linux, Bash, Python, Windows PowerShell, Windows, Nessus, Wireshark, Nmap, Elastic Stack (Elasticsearch, Logstash and Kibana (ELK)), Coverity, Fortify, eMass, Xacta, Link 16
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Information Systems Security Officer (ISSO) - Network Engineer
Greenville, Texas, United States
$145k-$159k/yr OnsiteFull Time
Riverside Research
Riverside Research: Conducts independent scientific research for US national security.
12+ YOETS/SCI citizenship required; extensive network and infrastructure engineering experience with routing, switching, firewalls, Windows/Linux administration, virtualization, and security compliance; bachelor's degree and Security+ or higher.
Cisco, Juniper, VMware vSphere, Microsoft Hyper-V
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3d
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Senior Corporate Security Engineer
Bellevue or Menlo Park or New York City or Washington or Denver or Westlake or Chicago or Lake Mary or Clearwater or Gainesville
$166k-$195k/yr HybridFull Time
Robinhood
RobinhoodNASDAQ: HOOD: Provides a commission-free platform for investing and financial services.
5+ YOERequires 5+ years in information security spanning security engineering, systems administration, and enterprise infrastructure; cloud, AI tooling, identity systems, vulnerability management, and automation experience.
Okta, OpenAI, Claude, Cursor, Google Cloud Platform
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3w
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Lead Security Engineer - Threat Modeling
Plano, Texas, United States
OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
5+ YOE5+ years applied security engineering experience, formal security training/certification, CISSP or CCSP, hands-on threat modeling, system design and coding experience, knowledge of information and network security.
AWS, GCP
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Systems Engineer, Information Resources
Dallas, Texas, United States
OnsiteFull Time
UT Southwestern Medical Center
UT Southwestern Medical Center: Academic medical center providing healthcare, research, and education.
2+ YOEBachelor's in computer science/math/information systems or equivalent, 2+ years systems administration experience, certification in a relevant operating system, experience with Isilon/PowerScale, SAN, Fiber Channel, VMware, capacity planning, performance tuning, and security.
Isilon/PowerScale, VMware, Fiber Channel, SAN
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Security Systems Engineer
Grapevine, Texas, United States
OnsiteFull Time
Grapevine-Colleyville Independent School District
Grapevine-Colleyville Independent School District: Public school district providing K-12 education in Texas.
Bachelor's degree or equivalent experience; experience designing, implementing, and managing security systems; knowledge of video surveillance, access control, networking (OSI, TCP/IP), Microsoft AD and SCCM; ability to train staff and work with vendors.
Microsoft AD, SCCM, Raptor, 2N, OSI model, TCP/IP
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Software Engineer, Information Security
Dallas, Texas, United States
$110k-$220k/yr OnsiteFull Time
Walmart
WalmartNYSE: WMT: Operates global retail stores and e-commerce platforms.
8+ YOE8+ years embedded software (Linux kernel/device firmware) with 2+ years in security (DevSecOps/AppSec/Compliance); BS/MS in CS/CE/EE; proficient in C/C++, Python/JavaScript; open-source license-aware with SBOM tooling; CI/CD, build systems, and vulnerability triage experience.
GitHub, GitLab, SAST, DAST, IAST, CodeQL, SonarQube, SBOM, SPDX, CycloneDX, CMake, Clang/LLVM, JFrog Artifactory, Xray, Linux, C, C++, Python, JavaScript
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Salesforce Security Engineer, Salesforce Success Central
Seattle or Dallas
$159k-$202k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
2+ YOE2+ years scripting/programming and systems troubleshooting, bachelor's degree in STEM or IT security experience, Salesforce experience, knowledge of networking protocols, SOQL/Apex proficiency, strong security and communication skills.
Salesforce, SOQL, Apex, AWS
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2w
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Cyber Security Identity Staff Engineer
Bethesda or Palo Alto or Richardson or Seattle
$110k-$230k/yr OnsiteFull Time
GEICO
GEICO: Provides vehicle and property insurance services to consumers.
4+ YOE4+ years in technology or identity engineering; expertise with identity protocols and privileged access; experience with cloud providers, Linux/Mac/Windows; Python or Go; Bachelor's in CS/Information Systems or equivalent.
Active Directory, Kerberos, LDAP, SAML, SCIM, OAuth, OIDC, IGA, PAM, JIT, ITDR, NHI, EPM, MITRE, CIS, NIST, Python, Go, REST APIs, Linux, Mac, Windows, AWS, GCP, Azure, IaaS
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Senior Cloud Security Engineer
Malvern or Charlotte or Plano or Dallas
HybridFull Time
Vanguard
Vanguard: Global investment management and financial services provider.
5+ YOEFive years of related experience, cloud security expertise, a related undergraduate degree or equivalent, production Python, Go, or TypeScript, distributed systems knowledge, and AWS, GCP, or Azure experience.
Python, Go, TypeScript, AWS, GCP, Azure, CI/CD, CMDB, ITSM, IAM
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2d
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Senior Engineer, Cyber Security-Generation
Irving, Texas, United States
OnsiteFull Time
Vistra
VistraNYSE: VST: Operates power plants and provides retail electricity services.
5+ YOERequires 5–8 years in industrial or infrastructure cybersecurity, expertise in NERC CIP, ICS/OT security, control systems, networking, and scripting with PowerShell, JavaScript, and/or Python.
PowerShell, JavaScript, Python, TCP/IP, VLANs, NAT, firewalls
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3mo
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Sr. Cloud Security Engineer - FedRamp (Dallas, TX)
Dallas, Texas, United States
RemoteFull Time
Zimperium
Zimperium: Provides AI-driven security for mobile applications and devices.
5+ YOE8+ years IT, 5+ years cloud security in multi-cloud; IaC (Terraform/CloudFormation); 3+ cloud providers (AWS/Azure/GCP/OCI); system hardening; Linux and Kubernetes; WAF and security tooling; DevSecOps; secret management.
Terraform, CloudFormation, Palo Alto Prisma Cloud, Orca, Google SecOps, Palo Alto Next Generation Firewalls, F5, HashiCorp Vault, AWS Secrets Manager, SAST, DAST, SCA, Kubernetes, Linux
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3w
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AI Security Principal Developer
Irving, Texas, United States
HybridFull Time
Vistra
VistraNYSE: VST: Generates and sells electricity to residential and industrial customers.
8+ YOE8+ years in data management/integration/APIs or related practice; AI fluency; experience designing and scaling AI solutions; strong problem-solving and systems thinking; collaboration skills; SAS, Hadoop, and cloud experience desirable.
SAS, Hadoop
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2d
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Senior Engineer, Cyber Security-Generation
Irving, Texas, United States
OnsiteFull Time
Vistra
VistraNew York Stock Exchange: VST: Generates electrical power and provides retail energy services.
5+ YOERequires 5–8 years of industrial or infrastructure cybersecurity experience, expertise in NERC CIP, ICS/OT, control systems, networking, and scripting with PowerShell, JavaScript, or Python.
NERC CIP, ICS/OT, TCP/IP, VLANs, NAT, firewalls, PowerShell, JavaScript, Python
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2mo
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Network Systems Engineer
Rockwall, Texas, United States
OnsiteFull Time
Lakepointe Church
Lakepointe Church: Christian church providing worship services and community support programs.
6+ YOE5-7 years in network engineering/administration; enterprise networking exp; vendor and security focus; strong documentation
Enterprise switching, Routing, Wireless, Firewall platforms, TCP/IP, BGP, OSPF, VLAN, QoS, VPN, DNS, DHCP, IPAM, VPN infrastructure, Security best practices
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2d
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Enterprise Physical Security Installation Supervisor
United States or Atlanta or Dallas or Louisville or Portland or Salt Lake City or Tampa
$96k-$106k/yr RemoteFull Time
Flexential
Flexential: Provider of secure data center colocation and cloud infrastructure.
7+ YOE7+ MgmtRequires 7–10 years of low-voltage security systems, programming, project and personnel management experience; Genetec proficiency, networking knowledge, Microsoft Office skills, and Genetec certification or completion within 6 months.
Genetec, Microsoft Office, Windows Server, Visio, CAD, ServiceNow, RS485, Ethernet, Microsoft Excel
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2w
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Senior Systems Engineer
Boca Raton or Dallas or Houston or Louisville or Miami or Orlando or Phoenix or Seattle or Tacoma
$98k-$185k/yr OnsiteFull Time
Bezos Academy
Bezos Academy: Operates tuition-free Montessori preschools for under-resourced communities.
8+ YOEBachelor's degree or equivalent, 8+ years IT/systems engineering experience, expertise with AWS and cloud networking, AI platform management, SaaS migrations, and cloud security best practices.
AWS, Cloudflare, Akamai, Claude CoWork, Copilot Studio, Azure Foundry, AWS CLI, CloudFormation, Terraform, Ansible, Salt, Puppet, Chef, Harness, CircleCI, Wiz, Dynatrace, Datadog, Splunk, REST APIs, MCP servers, Microsoft O365, Azure AD, Jamf, Intune
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1mo
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Concentra Engineer II Systems
Addison, Texas, United States
OnsiteFull Time
Concentra
ConcentraNYSE: CON: Provider of occupational health, urgent care, and physical therapy.
5+ YOEBachelor's in Computer Engineering/Computer Science, 5+ years systems engineering experience with Windows Server, Active Directory, Linux, virtualization, cloud administration, scripting, monitoring, backup, and security compliance.
Microsoft Windows Server, Active Directory, AD FS, DNS, Linux, Microsoft 365, Microsoft Entra ID, Microsoft Exchange, Microsoft Exchange Online, Microsoft Intune, Microsoft Teams, Microsoft 365 Apps, Hybrid Active Directory, Citrix DaaS, Citrix, PowerShell, Python, Bash, Dynatrace, PRTG, SolarWinds, VMware, Azure, AWS, Microsoft OneDrive, Microsoft SharePoint Online, Dynamics 365, Graph
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