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Senior Security Engineer
Dallas, Texas, United States
$122k-$157k/yr HybridFull Time
2+ YOE2–5 years in information security; experience with email protection, data protection, cloud security, and SaaS; incident response and compliance support.
1w
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Senior AI Application Security Engineer
Plano, Texas, United States
$94k-$156k/yr OnsiteFull Time
Expertise in AI application security, threat modeling, cloud-native architectures, Python/Go, CI/CD integration, and mentoring; familiarity with LLMs, RAG, MCP, and AI threat mitigation.
STRIDE, PASTA, OWASP Top 10, OWASP Top 10 for LLM Applications, AWS, Azure, GCP, Python, Go, Promptfoo, NVIDIA Garak, Protect AI, Lakera, HiddenLayer, Microsoft AI Security, LangChain, LangGraph, Semantic Kernel, MCP, OpenAI SDK, Azure AI Foundry, Amazon Bedrock
1mo
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Senior Manager, Information Security Systems Engineer (40062)
Greenville, Texas, United States
OnsiteFull Time
12+ YOEBachelor's degree or equivalent experience, 12+ years relevant experience (or 10+ with graduate degree), active Secret clearance with ability to obtain TS/SCI, systems engineering and security engineering experience, familiarity with RMF/NIST 800-53.
Linux, Windows, bash, Python, Ansible, PowerShell, Nessus, Wireshark, Nmap, Elasticsearch, Logstash, Kibana, Coverity, Fortify
1mo
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Principal Security Engineer
Johnston or Dallas or Irving or Plano or Franklin or Iselin or Boston or Providence
$140k-$180k/yr OnsiteFull Time
10+ YOE10+ years security experience across domains, BA/BS in IT security or computer science, knowledge of IAM, DLP, vulnerability management, pen testing, cloud security, scripting (Python, PowerShell), Active Directory, strong written/verbal communication and risk-based decision-making.
Python, PowerShell, Active Directory, Linux, Windows, OWASP, DLP, Anti-Virus, Firewall, Generative AI
2mo
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Senior RF Electronics Engineer
McKinney, Texas, United States
$87k-$165k/yr OnsiteFull Time
5+ YOESenior RF electronics engineer with 5+ years in RF/analog/digital/power test methods; knowledge of RF test equipment and design tools; US security clearance required.
Signal generator, Spectrum analyzer, Network analyzer, Xpedition Schematic/Layout Tool, Genesys, ADS, Python
2w
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Network Security Engineer
Plano, Texas, United States
$120k-$135k/yr OnsiteFull Time
10+ YOE10+ years network security engineering experience with Infoblox, Zscaler (ZIA/ZPA), F5 BIG-IP, Palo Alto firewalls, networking fundamentals, Python/Ansible automation, and bachelor's degree or equivalent.
Infoblox, Zscaler ZIA, Zscaler ZPA, PAC files, DLP, F5 BIG-IP LTM, F5 GTM, iRules, Palo Alto Networks, TCP/IP, BGP, OSPF, VLANs, DNS, Python, Ansible, Wireshark
1w
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Senior AI Application Security Engineer
Plano, Texas, United States
$94k-$156k/yr OnsiteFull Time
Advanced expertise in AI and application security, threat modeling, cloud-native architectures (AWS preferred), Python or Go, CI/CD/DevSecOps integration, and experience mitigating AI-specific threats.
STRIDE, PASTA, OWASP Top 10, OWASP Top 10 for LLM Applications, AWS, Azure, GCP, Python, Go, Promptfoo, NVIDIA Garak, Protect AI, Lakera, HiddenLayer, Microsoft AI Security, LangChain, LangGraph, Semantic Kernel, MCP, OpenAI SDK, Azure AI Foundry, Amazon Bedrock
1w
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Application Security Engineer – Software Composition Analysis (SCA)
Plano, Texas, United States
HybridFull Time
8+ YOE8+ years AppSec experience with SCA, integrating security tools into CI/CD, evaluating vulnerabilities, managing open-source license compliance, and guiding developers; strong Java/Python/C++/Ruby skills.
Synk, Black Duck, Mend, Veracode, Checkmarx ONE, Jenkins, GitHub Actions, GitLab CI, Artifactory, CI/CD, AI/LLM, Java, Python, C++, Ruby, npm, pip, Maven/Gradle, OWASP Top 10
2w
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Senior Engineer
Jersey City or Chandler or Plano
$122k-$200k/yr OnsiteFull Time
7+ YOE7+ years software/platform/site reliability engineering with 5+ years AWS experience, cloud security and networking expertise, Terraform and scripting (Python/Go/Shell), CI/CD and GitOps experience.
AWS, Python, Go, Shell, Terraform, Docker, EKS, Kubernetes, Grafana, Prometheus, Splunk, Dynatrace, GitOps, KMS
2w
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Cloud Security Engineer
Chicago or Schaumburg or Allen
$95k-$120k/yr HybridFull Time
5+ YOE5+ years cloud security/DevSecOps experience, U.S. citizenship, ability to obtain background clearance; knowledge of AWS/Azure/GCP, containers, CI/CD, scripting, monitoring, and compliance frameworks.
AWS, Azure, GCP, Docker, Kubernetes, Python, JavaScript/NodeJS, Bash, Azure CLI, AzureDevOps, GitHub Actions, GIT, Elastic stack, Kyverno, Wiz, Prisma Cloud
1w
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Senior Cloud Engineer
Plano, Texas, United States
OnsiteFull Time
6+ YOE6+ years cloud engineering with DevOps and software development experience; expertise in Terraform/CDK, automation, AWS services, security, and strong communication and mentoring skills.
Terraform, CDK, Python, Bash, Ansible, Helm, make, AWS, EKS, ECS, WAF, Lambda, API-GW, IAM, Git, CI/CD, AWS Control Tower, AWS Organizations, SCP, AWS Config, Java, Go, JavaScript, Harness, GitHub Actions
1mo
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Technology Risk - Security Engineer (Dallas, TX)
Dallas, Texas, United States
OnsiteFull Time
8+ YOE8+ years Windows platform security experience; design and maintain OS hardening, endpoint protection (EDR/XDR), IAM, network and cloud security; strong communication and ability to influence technical teams.
EDR/XDR, Group Policy (GPO), Security Baselines, Benchmarks, Secure Web Gateway, Network Security Groups (NSGs), SSO, Kerberos, NTLM, SAML, OAuth, OpenID Connect, Privileged Identity Management (PIM), Multi-Factor Authentication (MFA), SASE, Zero Trust, CSPM
1w
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Sr Information Security Systems Engineer
Irvine or Plano
$121k-$166k/yr OnsiteFull Time
5+ YOEHands-on Azure security engineering, vulnerability management, intrusion monitoring, networking, forensics, scripting, and experience with Windows/Linux and application security; bachelor’s degree and 5+ years experience; CISSP/GIAC/CRISC/CEH preferred.
Azure, VMs, Azure SQL Database, Azure Functions, Azure Networking, Veracode, SonarQube, SIEM, WAF, IPS, IDS, ML, AI, NBA, EUBA, CASB, Microsoft Office
1w
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Senior Mechanical Engineer
Plano, Texas, United States
OnsiteFull Time
5+ YOEBachelor's in mechanical engineering, 5+ years in machine/structural/aerospace tooling design, experience with CAD and FEA, ability to lead designs and coordinate with multidisciplinary teams; US security clearance eligibility required.
CATIA V5, NX, Solidworks, Pro E, GURU, Ansys, Femap
4d
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Sr. Network Security Automation Engineer
Wichita or Atlanta or Plano
OnsiteFull Time
Hands-on network security engineering experience with FortiGate or Palo Alto; automation expertise with Python, Ansible, Terraform; experience implementing AI/ML automation for firewall rule auditing and optimization; strong problem-solving skills.
Python, Ansible, Terraform, FortiGate, Palo Alto, Panorama, FortiManager, REST APIs, SD-WAN, Tufin, FireMon, Artificial Intelligence (AI), Machine Learning (ML)
1w
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Cyber Security Engineer
Plano or San Jose or Irvine or Broomfield
$123k-$197k/yr OnsiteFull Time
12+ YOEExpertise in incident response, threat hunting, SIEM integrations and automation; programming with Python and scripting; bachelor's in CS/IT and 12+ years relevant experience.
Python, Google Chronicle, Splunk, Phantom SOAR, CRIBL, Logstash, IBM QRadar, SIEM
2w
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Cyber Security Engineer
Celina, Texas, United States
$84k-$124k/yr HybridFull Time
5+ YOEBachelor's in IT or related field or equivalent experience, five years cybersecurity experience, valid Class C driver’s license, pass drug screen/background/MVR check.
4w
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Mainframe Logical Security Engineer
Phoenix or Plano or Charlotte or Richmond or Jacksonville or Pennington or Chicago or Research Triangle Park or Dallas or Newark or Virginia or Florida
HybridFull Time
Hands-on RACF administration on IBM z/OS, SMF analysis, security reporting, least-privilege access controls for CICS/DB2/IMS/MQ, incident investigation, compliance support (SOX/PCI/HIPAA), and integration with IAM/SSO/MFA.
z/OS, RACF, CICS, DB2, IMS, MQ, TCP/IP, USS, SMF, SIEM, Splunk, QRadar, ACF2, Top Secret, REXX, Python, ICSF, TLS/SSL, Single Sign-On (SSO), MFA
4w
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Network Security Engineer (Zscaler SASE) -Hybrid - Plano, Texas (Plano, TX, US)
Plano or United States
$112k-$149k/yr HybridFull Time
8+ YOE8+ years security experience required with Zscaler SASE; strong SOC/CSIRT, incident response, firewall and security engineering skills; networking, Linux, log collection knowledge; security and networking certifications preferred; bachelor\u0002s in IT or equivalent.
Zscaler SASE, Checkpoint NGFW, Palo Alto NGFW, Fortinet, Cisco FTD, IDS/IPS, EDR, NDR, UTM, Proxy, SOAR, HoneyPots, Syslog, DB API, Linux, Windows
2mo
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Chief Engineer
Plano, Texas, United States
OnsiteFull Time
14+ YOE8+ MgmtBachelor’s degree in engineering; 14+ years in engineering with 8+ years in leadership; ELINT/ESM expertise; RF system design; system engineering lifecycle; security clearance.
RF design, systems engineering, embedded systems, C4ISR, MIL-STD-461
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