209 security systems engineer jobs at 108 companies in DeSoto, TX

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Systems Security Engineer II – P2 (Onsite-TX)
McKinney, Texas, United States
$69k-$131k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
2+ YOEBachelor's in STEM and 2 years' relevant experience, active transferable DoD Secret clearance and U.S. citizenship required, experience in system security engineering, threat modeling, and compliance with DoD policies.
2mo
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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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Staff Systems Engineer
Fort Worth, Texas, United States
OnsiteFull Time
Elbit Systems of America
Elbit Systems of America: Provides advanced technology systems for defense and commercial aviation.
14+ YOEBachelor's degree required (technical discipline), 14+ years systems engineering experience, eligible for security clearance, experience with DOORS/Cameo/Matlab/Visio, systems integration, verification/validation, and 15% travel.
DOORS, Cameo, Mathlab, Matlab, Visio, Microsoft Office, Microsoft Excel, Microsoft Projects, Dayforce
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Principal Systems Engineer
Plano, Texas, United States
HybridFull Time
Sierra Nevada Corporation
Sierra Nevada Corporation: Develops mission-critical aerospace and national security technology systems.
14+ YOEMastery in requirements engineering, systems integration, V&V, MBSE; 14+ years systems engineering experience; bachelor’s in engineering (master’s preferred); active U.S. security clearance with Top Secret/SCI eligibility.
DOORS, Cameo, MATLAB, Open Mission System, Universal Command and Control Interface
2w
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Computer Systems Engineer
Grapevine, Texas, United States
OnsiteFull Time
SMS InfoComm
SMS InfoComm: Technical repair and lifecycle services for electronic products.
2+ YOEBachelor's degree in computer engineering and at least two years of related experience. Requires experience managing networks, servers, security systems, backups, and IT projects.
Cisco, Extreme Summit, Active Directory, DHCP, DNS, SCCM, proxy server, internet firewall, anti-virus server, Windows Server
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Lead, Systems Engineer (40818)
Greenville, Texas, United States
OnsiteFull Time
L3Harris Technologies
L3Harris TechnologiesNYSE: LHX: Aerospace and defense providing mission-critical technology solutions.
9+ YOEExperience designing, integrating, testing, and troubleshooting complex software-centric systems; proficiency with AWS, Kubernetes, Python and Java; ability to obtain DoW security clearance; 7–9+ years' relevant experience.
AWS, Kubernetes, Python, Java, BGP, OSPF, API, CI/CD
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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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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Distinguished Engineer - AI Security
Johnston or Pittsburgh or Irving or Phoenix or Franklin or Charlotte or Cleveland or Boston or Iselin or Philadelphia or Chicago
$175k-$250k/yr OnsiteFull Time
Citizens Financial Group
Citizens Financial GroupNYSE: CFG: Provides retail, commercial, and private banking services to customers.
10+ YOE10+ years in software/platform/security/data engineering; strong Python and Linux scripting; AWS and cloud security experience; CI/CD and large-scale distributed systems expertise; bachelor's degree required.
Python, Bash, AWS, Linux, Jenkins, CircleCI, GitHub Actions, Kubernetes
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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
1mo
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Systems Engineer
Merrimack or Westlake or Smithfield
$35-$60/hr OnsiteFull Time
Fidelity Investments
Fidelity Investments: Financial services and investment management firm providing advisory solutions.
Experience building developer platforms, internal tooling, IDE integration, Windows/macOS deployment, secure high-availability distributed systems, cloud (AWS/Azure/Google Cloud), CI/CD and DevOps practices; strong debugging and collaboration skills.
VS Code, GitHub Copilot, Gemini Code Assist, AWS, Azure, Google Cloud, Kubernetes
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Sr. Security & Compliance Engineer, AWS Security Assurance Services, LLC
Austin or Nashville or Seattle or Arlington or Herndon or Houston or Dallas
$178k-$227k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
5+ YOE5+ years identifying security risks and developing mitigations; 4+ years scripting/programming; expertise in cloud security, secure coding, IaC, and security automation.
Scala, Java, Python, C/C++, Go, TypeScript, Node.js, .NET, Terraform, AWS CDK, CloudFormation, Rego, cfn-guard, OPA Rego, Config, GuardDuty, Security Hub, Control Tower, Systems Manager, KMS, IAM, VPC, Lambda, CloudTrail, CloudWatch, EventBridge
1d
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Security Engineer
Frisco or Eagan
$71k-$131k/yr HybridFull Time
Thomson Reuters
Thomson ReutersNASDAQ: TRI: Provides professional software, data, and news services globally.
3+ YOERequires 3+ years in security engineering, software development, systems administration, or DevSecOps; a bachelor's degree or equivalent experience; cloud and on-premises exposure; and knowledge of security principles, vulnerabilities, controls, and scripting.
AWS, Azure, GCP, OCI, CISA, CVSS, CISA KEV/EPSS, WAF, SAST, SCA
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Security Engineer II -SAAS
Seattle or Plano
$119k-$150k/yr OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
1+ YOEExperience building production backend and streaming/event-driven systems (Java), secure software development, authentication/authorization design, and operationalizing observability and reliability; 1+ years experience preferred.
Java, OIDC, OAuth2, JWT, mTLS, Kafka
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Systems Engineer III
Arlington, Texas, United States
HybridFull Time
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.
Microsoft Copilot, Visio, Microsoft Office, PowerShell, Bash, Python, Ruby, AWS, GCP, VMware, Azure, MQ, EMS, Kafka, Tibco BusinessWorks, IIS, JVM, F5, Puppet, Chef, Ansible, SSH, TMSH
3mo
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Sr. Systems Engineer
Dallas, Texas, United States
OnsiteFull Time
American Heart Association
American Heart Association: Nonprofit organization dedicated to fighting heart disease and stroke.
5+ YOELead design and implementation of on-prem and cloud infrastructure; 5+ years of relevant experience; strong security and IAM focus.
Azure, AWS, Google Cloud, Oracle Cloud, Microsoft Entra ID, Single Sign-On, Multi-factor Authentication, SQL, Network Security
2mo
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Systems Engineer (Hubspot)
Santa Fe or Denver or Las Vegas or Houston or Dallas or Texas or Colorado or New York or Nevada or New Mexico
$91k/yr HybridFull Time
Meow Wolf
Meow Wolf: Creates large-scale immersive and interactive multimedia art installations.
4+ YOE4+ years designing scalable systems, enterprise HubSpot administration, 3+ years building API integrations, proficiency with JavaScript/Typescript/Python/CSS, Asana familiarity, strong documentation, security, and communication skills.
HubSpot, Asana, Javascript, Typescript, Python, CSS
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Systems Engineer
Irving, Texas, United States
OnsiteFull Time
Berkshire Hathaway Automotive
Berkshire Hathaway AutomotiveNYSE: BRK.B: Operates a national network of franchised automotive dealerships.
Production Microsoft 365 administration experience with Entra ID, Intune, Exchange, Active Directory, security tools, troubleshooting, and incident resolution; U.S. work authorization required.
Microsoft 365, Microsoft Entra ID, Active Directory, Microsoft Intune, Autopilot, MDM/MAM, Microsoft Defender for Endpoint, Microsoft Defender for Office 365, Microsoft Secure Score, Exchange Online, Hybrid Exchange, PowerShell
1w
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Systems Engineer
Irving, Texas, United States
OnsiteFull Time
Berkshire Hathaway Automotive
Berkshire Hathaway AutomotiveNYSE: BRK.A: Operates a network of franchised automotive dealerships in the US.
Production Microsoft 365 administration experience with Entra ID, Intune, Exchange Online, Hybrid Exchange, Active Directory, and Microsoft security tools; strong troubleshooting and incident resolution skills required.
Microsoft 365, Microsoft Entra ID, Active Directory, Microsoft Intune, Autopilot, MDM, MAM, Microsoft Defender for Endpoint, Microsoft Defender for Office 365, Exchange Online, PowerShell
2mo
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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