29 infrastructure security engineer jobs at 22 companies in Decatur, TX
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Senior Infrastructure Security Engineer
Southlake or Ashburn or Cary or Branchburg
$101k-$194k/yrHybridFull Time
VerizonNYSE: VZ: Provides wireless, broadband, and telecommunications services to customers.
4+ YOEBachelor's or 4+ years relevant experience; deep networking and network security knowledge; Linux expertise; experience planning, building, and running network security solutions; leadership and cross-team collaboration skills.
VerizonNYSE: VZ: Provides wireless, fiber-optic internet, and telecommunications services globally.
4+ YOE4+ years relevant experience or bachelor\u0002s degree, deep networking and network security knowledge, Linux experience, virtualization and cloud familiarity, leadership and cross-team collaboration skills.
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
5+ YOE5+ years infrastructure engineering experience, storage fundamentals, Linux skills, scripting (Python/Go/Bash), observability and incident management, AI-assisted tooling awareness, and strong validation and security mindset.
Omaha or Saint Louis Park or Denver or Englewood or Orlando or Kansas City or Albuquerque or Portland or Salem or Pittsburgh or Austin or Dallas or Fort Worth or San Antonio or Vienna or Olympia or Columbia or St. Paul or Harrisburg or Pennington or Woodcliff Lake or Phoenix or Folsom
OnsiteFull Time
HDR: Global provider of engineering, architecture, environmental and construction services.
3+ YOEBachelor's or equivalent; minimum 3 years in infrastructure automation/platform engineering; scripting with Python, PowerShell, or JavaScript; experience with REST APIs, CI/CD/Git, Terraform or Ansible; knowledge of cloud (Azure/AWS) and security fundamentals.
Custom Truck One SourceNYSE: CTOS: Provides specialized truck and heavy equipment rental and sales.
5+ YOEDesign and own security architecture across infrastructure, network, cloud, and applications; lead security projects; perform incident escalation, threat modeling, and vulnerability management. Requires 5+ years cybersecurity engineering experience.
Custom Truck One SourceNYSE: CTOS: Sells and rents specialized trucks and heavy equipment.
5+ YOE5+ years cybersecurity engineering experience; strong knowledge of network, cloud, and infrastructure security architecture; bachelor's in CS/InfoSec or equivalent; relevant certifications preferred; scripting/automation experience and security tooling expertise.
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/yrHybridFull Time
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
Megazone Cloud: Provides managed cloud services and digital transformation consulting.
3+ YOE3–6 years cloud experience on AWS/Azure/GCP, Bachelor's in CS or similar, Terraform and IaC proficiency, one scripting language, container and CI/CD experience, monitoring and security/compliance knowledge.
PDS Health: Provides administrative and business support services to dental practices.
5+ YOE5+ years infrastructure experience; bachelor's degree or +5 years experience; expertise in Active Directory, Microsoft 365, endpoint management (Tanium/Jamf), PowerShell, security hardening, on-call support, and architecture design.
Active Directory, Entra ID, Microsoft 365, Exchange, Teams, Intune, Tanium, Jamf, Venafi, PowerShell
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
6+ YOE6+ years experience designing and operating platform services, implementing Infrastructure as Code and automation frameworks, enabling multi-tenant integrations, and collaborating with security, network, and storage teams.
Vanguard: Provides mutual funds, ETFs, and investment management services.
6+ YOE6+ years Elasticsearch experience, undergraduate degree or equivalent, expertise with ECS, AWS, data streaming and data lake integrations, infrastructure-as-code, security principles, and mentoring experience.
Wells FargoNYSE: WFC: Global provider of banking, investment, and mortgage financial services.
5+ YOE5+ MgmtRequires 5+ years of network engineering and leadership experience, plus expertise in security transformation, Zero Trust, cloud security, governance, risk, compliance, and infrastructure modernization.
Zero Trust Network Access (ZTNA), Proxy, Remote Access, Firewall, AWS
Johnston or Short Hills or Plano or Pittsburgh or Westwood or Dallas or Nashville or Iselin or Medford or Phoenix
$142k-$175k/yrHybridFull Time
Citizens Financial GroupNYSE: CFG: Provides retail, commercial, and private banking services to customers.
8+ YOE8+ years in network/security/infrastructure engineering with 5+ years hands-on SASE (Netskope) experience, strong Zero Trust, networking, identity integration, troubleshooting and leadership skills.
GM Financial: Provides automotive financing and leasing services for dealers and consumers.
7+ YOE7+ years managing Windows/Linux servers and infrastructure with cloud, virtualization, scripting, security, automation, ITSM, and compliance; experience mentoring engineers and performing deployments and on-call support.
HCVT: Provides accounting, tax, audit, and financial advisory services.
6+ YOERequires 6+ years in cloud infrastructure or platform engineering, deep Terraform and Azure networking expertise, CI/CD experience, scripting ability, and knowledge of identity, security, governance, and policy-as-code.
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.
Fidelity Investments: Provides investment management, retirement planning, and brokerage services.
4+ YOERequires 4–6 years of network and DDI experience, Python and Ansible Tower automation, Infoblox, DNS, Linux, scripting, TCP/IP, cloud and hybrid infrastructure, change management, and security policy knowledge.
PDS Health: Provides business and administrative support services to dental practices.
4+ YOEHigh school diploma or GED required; 4+ years infrastructure and network experience; relevant certifications (CCNA, CCNP, CompTIA Network+, VMware VCP) preferred; experience with monitoring, automation, and security; on-call participation.