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Lead Vulnerability Research Engineer, IT Security
Saint Petersburg, Florida, United States
HybridFull Time
5+ YOEBachelor's degree and 5+ years relevant experience; 3+ years hands-on vulnerability research; strong expertise in vulnerability discovery, exploit validation, AI-assisted security workflows, cloud and secure development.
Python, PowerShell, JavaScript, TypeScript, Go, Java, C#, shell, OpenAI GPT models, Anthropic Claude models, OpenAI Responses API, OpenAI Agents SDK, Anthropic API, GitHub, GitLab, Azure DevOps, Jenkins, Jira, Microsoft Azure, Amazon Web Services, Google Cloud Platform, Kubernetes
4w
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X-Day Offensive Research (XOR) Vulnerability Researcher
Jersey City or Washington or Chicago or Plano or Houston or Tampa or Atlanta or Wilmington or McLean or Columbus
$152k-$260k/yr OnsiteFull Time
5+ YOE5+ years cybersecurity experience with vulnerability research, reverse engineering, exploit development, and assessments; strong OS internals and analysis skills; proven CVE track record; excellent communication.
IDA Pro, Ghidra, Binary Ninja, WinDbg, GDB, RR, LibFuzzer, LibAFL, AFL++, OSS-Fuzz, Syzkaller, LLVM, Angr, KLEE, Intel Pin, DynamoRIO, Frida, C/C++, Java, .NET, Open Worldwide Application Security Project (OWASP) Top Ten, National Institute of Standards and Technology (NIST) Cybersecurity Framework
2mo
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Senior Software Engineer, Java | Vulnerability
California or Colorado or Connecticut or Florida or Georgia or Illinois or Kansas or Massachusetts or Maine or North Carolina or New Jersey or New York or Oregon or Tennessee or Texas or Virginia or Washington or Austin or Tampa
$140k-$200k/yr HybridFull Time
10+ YOE10+ years Java development, Kotlin experience preferred, 4+ years building highly scalable systems, Bachelor’s degree or equivalent, API/REST and relational DB experience, Redis and quality testing expertise.
Java, Kotlin, Jersey, Spring, Redis
1mo
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Senior Platform Engineer - Security
Washington or Sarasota or Miami or New York City or Toronto or Longboat Key
$165k-$205k/yr OnsiteFull Time
Strong Linux systems engineering and security background; experience hardening Linux, OpenStack/Ceph/Kubernetes, vulnerability management, automation with Ansible/Terraform, scripting in Bash/Python, and supporting compliance/audit activities.
OpenStack, Ceph, Kubernetes, Ansible, Terraform, Bash, Python, CIS Benchmarks, ISO 27001, SELinux, AppArmor, auditd, PAM, Elastic, Splunk, Wazuh, Falco, Vault, LUKS, dm-crypt
1mo
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Senior Platform Engineer - Security
Washington or Sarasota or Miami or New York City or Toronto or Longboat Key
$165k-$205k/yr OnsiteFull Time
Strong Linux systems engineering and security hardening experience; vulnerability management, OpenStack/Ceph/Kubernetes familiarity; automation with Ansible/Terraform and scripting in Bash or Python; audit and compliance experience.
CIS Benchmarks, STIGs, OpenStack, Nova, Neutron, Keystone, Cinder, Ceph, Kubernetes, CIS Kubernetes Benchmarks, Ansible, Terraform, Bash, Python, SELinux, AppArmor, auditd, PAM, SIEM, EDR, Elastic, Splunk, Wazuh, Falco, Vault, LUKS/dm-crypt, CVSS, ISO 27001, SOC 2, PCI DSS, FedRAMP, Pod Security Standards
1w
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SITEC - ACAS Systems Engineer - MacDill AFB
MacDill AFB, Florida, United States
$80k-$128k/yr OnsiteFull Time
Requires experience with ACAS and STIG compliance, DoD 8570 IAT II certification, TS/SCI clearance, and extensive systems security and vulnerability management experience.
ACAS, STIG
3d
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AWS Security Engineer - Senior Associate
New York City or Tampa or Denver or Chicago or Boston or Cleveland or Philadelphia or Houston
$77k-$202k/yr OnsiteFull Time
2+ YOEBachelor's degree required, minimum 2 years' experience, proficiency with AWS CloudFormation, Terraform, Ansible, Puppet, GitHub, Jenkins, and Python; security incident management and vulnerability assessment experience.
AWS CloudFormation, Terraform, Ansible, Puppet, GitHub, Jenkins, Python
3w
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Cloud Engineer
Atlanta or La Vista or Oakdale or Scottsdale or St. Petersburg
$140k-$160k/yr HybridFull Time
6+ YOE6+ years cybersecurity engineering experience. Hands-on with Tenable/Nessus, Varonis, Microsoft Defender and Purview, Splunk, Azure; scripting in Python/PowerShell/Bash; vulnerability management and DLP experience.
Tenable/Nessus, Varonis, Microsoft Defender, Microsoft Purview, Splunk, Azure, Python, PowerShell, Bash, ServiceNow, AKS, ACA, Kubernetes, NIST CSF, CIS Controls, MITRE ATT&CK
1w
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AVP Linux Engineer
Jersey City or Tampa
$88k-$160k/yr HybridFull Time
6+ YOE6+ years managing Linux/Unix engineering teams with Red Hat, AIX, AWS; experience with Tanium, Terraform, Ansible, vulnerability patch management, automation, security compliance, and team leadership.
Linux (Red Hat), AIX, AWS, Tanium, Terraform, Ansible
1mo
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Sales Engineer
Tampa or United States or Israel or North America
HybridFull Time
3+ YOE3+ years in technical sales or sales engineering (cybersecurity preferred), MSP/MSSP experience, strong knowledge of endpoint protection, SIEM, EDR, vulnerability management, PoC/demo experience, cloud/network security familiarity, excellent communication, and travel as needed.
SIEM, EDR, Cynet’s platform
1w
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Security Engineer
Tampa or North America
HybridFull Time
2+ YOE2–4 years security experience, hands-on AWS security, vulnerability management, application security knowledge, ticket/SLA management, strong communication and troubleshooting skills.
AWS, IAM, VPC, GuardDuty, Security Hub, CloudTrail, Wiz, Tenable, Qualys, Snyk, Python, bash, Jira, Linear, OWASP Top 10, SAST, DAST, CI/CD
3w
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Lead IT Security Engineer
Largo, Florida, United States
$104k-$164k/yr RemoteFull Time
5+ YOE5+ years cybersecurity experience in regulated or manufacturing environments; bachelor’s in Cybersecurity/IT/Engineering or equivalent; hands-on SIEM/XDR, endpoint, network, cloud, vulnerability and incident response experience; knowledge of NIST/ISO/GDPR/SOX; preferred CISSP/CEH/GIAC/GICSP/HCISPP.
SIEM, XDR, Sentinel, Defender, Entra ID, PAM, DLP, STRIDE
3w
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Software Developer
Tampa, Florida, United States
$100k-$125k/yr OnsiteFull Time
6+ YOE6+ years IT experience with 4+ years in cyber-security, threat modeling, vulnerability identification, scripting and IaC (Terraform/CloudFormation), cloud and DevOps practices, Jira, and bachelor's degree or equivalent.
Python, Terraform, CloudFormation, Cloud Development Kit (CDK), GitOps, Jira, docker, K8S, helm, Snowflake, MongoDB, Terraform Cloud, GitHub, Databricks, ATT&CK
3d
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Information Assurance Engineer
Tampa, Florida, United States
OnsiteFull Time
6+ YOEManage RMF/IA, maintain ATO/CtF/POAMs, use IA tools (XACTA/eMASS/Vulnerator), and support cloud accreditation; Top Secret/SCI required.
Splunk, ELK, ACAS, Nessus, HBSS, eMASS, Xacta, ServiceNow, Microsoft Teams, Microsoft Outlook, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Amazon Web Services (AWS), Azure, Google Cloud
1mo
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Security Engineer, Offensive Security
Tampa, Florida, United States
OnsiteFull Time
3+ YOE3+ years pentesting experience, strong network and OS internals knowledge, vulnerability discovery and analysis, incident response and risk assessment, client-facing communication, report writing, and familiarity with pentesting tools and scripting.
Burp Suite, Metasploit Framework, Caido, Python
6d
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Cloud Infrastructure Engineer
Charlotte or Orlando or Tampa or Jacksonville or Raleigh or New York or Washington or Atlanta
RemoteFull Time
4+ YOE4-7 years cloud administration experience, strong Azure architecture and migration skills, bachelor\u0002s in IT or equivalent, Azure/AD/Windows Server/PowerShell/Ansible experience, vulnerability scanning knowledge.
Azure, Azure CLI, PowerShell, Azure PowerShell, Azure Portal, Intune, SCCM, Microsoft Active Directory, Windows Server 2016, Windows Server 2019, Windows Server 2025, Ansible, Nessus
6d
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Cloud Infrastructure Engineer
Raleigh or New York or Jacksonville or Atlanta or Washington or Charlotte or Orlando or Tampa
RemoteFull Time
4+ YOE4+ years cloud administration experience, strong Azure architecture and migration skills, Azure CLI/PowerShell, Active Directory and Windows Server experience, Ansible, vulnerability scanning, bachelor’s or equivalent experience.
Azure, Microsoft Active Directory, Windows Server 2016, Windows Server 2019, Windows Server 2025, Azure CLI, PowerShell, Azure PowerShell, Azure Portal, Ansible, Intune, SCCM, Nessus
3w
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STINGRAI Information Assurance Engineer (Engineer Info Assurance 2)- 29315
Tampa, Florida, United States
$74k-$117k/yr OnsiteFull Time
2+ YOEApply DoD RMF to establish and maintain system authorizations, develop and maintain SSPs, conduct vulnerability assessments, support DevSecOps and ST&E activities, and maintain Top Secret clearance.
DevSecOps, SIEM, NIST SP 800-53
1w
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Cyber Security Engineer
Sarasota, Florida, United States
OnsiteFull Time
1+ YOEUS-person requirement and current Secret clearance; bachelor's in CS/cybersecurity; 1+ years cybersecurity experience; expertise in DLP, SharePoint multi-tenant, Microsoft 365/GCC High, data tagging, vulnerability management; strong communication.
SharePoint, Microsoft 365, GCC High, Microsoft Word, Microsoft Excel, Microsoft Outlook, Microsoft PowerPoint, Microsoft Project, SIEM, PowerShell, Python
1mo
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Cybersecurity Systems Engineer
Tampa or Fort Walton Beach
OnsiteFull Time
8+ YOE8+ years in information systems security, RMF/ICD 503 experience, DoD 8140 baseline certifications (e.g., Security+, CySA+, CISSP), experience with vulnerability scanning, DISA STIGs, CI/CD/DevSecOps, cloud (AWS/Azure) and Zero Trust principles; active Secret clearance required.
ICD 503, NIST RMF, DISA STIGs, CI/CD, DevSecOps, Infrastructure as Code (IaC), RBAC, ABAC, VAULTIS, eMASS, AWS, Azure
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