1mo
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Vulnerability & Cloud Security Program Manager
California or Colorado or Connecticut or Florida or Georgia or Illinois or Kansas or Maine or Massachusetts or Maryland or New Jersey or North Carolina or New York or Oregon or Tennessee or Texas or Virginia or Washington or Austin or Tampa
$180k-$220k/yr HybridFull Time
5+ YOE5+ years in vulnerability management with 2+ years in cloud security; hands-on experience with CSPM and vulnerability tools (Wiz, AWS Inspector, Nessus, OpenSCAP); AWS security knowledge; bachelor's in related field or equivalent; CISSP/AWS/GIAC preferred.
Wiz, AWS Inspector, Nessus, OpenSCAP, AWS, CVSS
1w
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Cyber Network Defender (ISSO)
San Antonio, Texas, United States
$101k-$110k/yr OnsiteFull Time
5+ YOEBachelor's degree or equivalent with 5+ years (or Master's with 3+ years); DoD Top Secret/SCI clearance with polygraph and U.S. citizenship; IAM/IAT Level II/III certification; experience with RMF, Linux/Windows, Splunk, Nessus, VMware.
Splunk, Nessus, VMware, Linux, Windows, SCAP Compliance Checker, Clearswift, Electronic Medical Records (EMR)
1mo
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Manager, OT Security & Compliance
Austin, Texas, United States
OnsiteFull Time
7+ YOE3+ Mgmt7+ years OT/ICS cybersecurity with NERC CIP program ownership, 3+ years compliance leadership, hands-on Splunk/Nessus/Tenable/Tripwire experience, active GICSP/CISSP/CISM/GIAC, bachelor’s degree (or 10+ years relevant).
Splunk, Nessus, Tenable, Tripwire, AssurX, ChangeGear, ServiceNow
1mo
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Expert Penetration Tester
Dallas or Austin
$120k-$224k/yr HybridFull Time
Pass penetration testing skills evaluation; OSCP or higher required; experience testing OS, web apps, containers and network infrastructure; familiarity with NMap, Nessus, Metasploit, BurpSuite, Nikto, Tcpdump; programming in C/C++/Java/C# and ability to document findings.
NMap, Nessus, Metasploit, BurpSuite, Nikto, Tcpdump, LLMs, Unix, Windows, C, C++, Java, C#, SQL
1mo
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Manager, OT Security & Compliance
Austin, Texas, United States
OnsiteFull Time
7+ YOE3+ Mgmt7+ years OT/ICS cybersecurity experience with NERC CIP program ownership, 3+ years compliance leadership, active security certification (GICSP, CISSP, CISM, or GIAC), bachelor’s in CS/IS/Engineering or 10+ years equivalent, hands-on Splunk/Nessus/Tenable/Tripwire experience.
Splunk, Nessus, Tenable, Tripwire, AssurX, ChangeGear, ServiceNow
2mo
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Security Operations Engineer
Coppell or Dallas or Tel Aviv
OnsiteFull Time
1+ YOE1–3 years security operations experience; hands-on familiarity with vulnerability scanners (Burp Suite, Nessus, Sysdig); basic AWS and container knowledge; FedRAMP/NIST exposure preferred; scripting (Python/Bash) a plus; US citizenship and onsite work in Coppell, TX required.
Burp Suite, Nessus, Sysdig, Wiz, eMASS, Jira, Python, Bash, Slack, Zoom, AWS, Kubernetes, Docker, Chainguard, FedRAMP, NIST 800-53
1mo
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AVP, Penetration Tester
Fort Mill or Charlotte or New York City or Washington or San Diego or Austin
$123k-$204k/yr OnsiteFull Time
8+ YOE8+ years penetration testing experience (application, API, network); 6+ years troubleshooting and vulnerability remediation; 3+ years leading engagements; 1+ year testing AI/LLM apps; experience with Burp Suite, Kali Linux, Nessus, Metasploit, Cobalt Strike, MITRE frameworks.
Burp Suite, Kali Linux, Nessus, Accunetix, Metasploit, AutoSploit, Cobalt Strike, MITRE ATT&CK, MITRE ATLAS, OWASP Top 10, Claude, .NET, JavaScript, Python, Java, PowerShell, Perl, Ruby, Bash, Linux, macOS, Windows, AWS, Azure, Kubernetes
2mo
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IT Sys Admin, Staff / Top Secret / Onsite: TX or CA
Fort Worth or Palmdale
$105k-$208k/yr OnsiteFull Time
Active Top Secret clearance, experience with air-gapped networks, Windows and Red Hat Linux administration, RMF/STIG implementation, vulnerability remediation (Nessus, McAfee, Shavlik, SCAP), DoD 8570 IAT II/III certification, ability to rack/cable and lift 30 lbs.
Windows 10, Windows 11, Server 2016, Server 2019, Server 2022, Red Hat Linux, RMF, STIG, Nessus, McAfee, Shavlik, SCAP, VMware, Horizon, vSphere, vCenter, vCloud, vRealize, NSX, vSAN, VXRail, NetApp, EMC, TCP/IP, DNS, DHCP, LDAP
1mo
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Application & Platform Security Architect
Waco or North Chicago
$142k-$269k/yr RemoteFull Time
4+ YOEBachelor's+9 yrs / Master's+8 yrs / PhD+4 yrs in information security or related; strong application security, OWASP, OAuth/SAML/OpenID Connect, PKI, Docker/Kubernetes, AWS/Azure/GCP, SonarQube/Veracode, Burp Suite/Nessus, DevSecOps, SOX/HIPAA experience.
OWASP Top 10, SANS/CWE Top 25, OAuth, SAML, OpenID Connect, PKI, Docker, Kubernetes, AWS, Azure, GCP, SonarQube, Veracode, Burp Suite, Nessus, CI/CD, DevSecOps, Windows, Unix, Linux
1mo
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Vulnerability Management Intern
Frisco, Texas, United States
$20/hr HybridFull Time, Internship
Currently enrolled undergraduate (junior/senior) or graduate student; available for full summer internship (Jun 22–Aug 14, 2026); basic knowledge of vulnerability concepts, CIA triad, cloud fundamentals (AWS, GCP), Windows/Linux, networking protocols, and common vulnerabilities; exposure to Qualys/Rapid7/Nessus and basic Python/Bash a plus; must be...
Confluence, AWS, GCP, Python, Bash, Qualys, Rapid7, Nessus, CVSS, OWASP Top10, Windows, Linux, TCP/IP, DNS, HTTPS
1mo
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Windows Systems Administrator II
Austin, Texas, United States
$58k-$70k/yr OnsiteFull Time
2+ YOEHS/GED and 2+ years IT support experience including Windows system administration, Active Directory, DNS/DHCP, Windows Server 2016/2019/2022, vulnerability scanning (e.g., Nessus), SIEM (Splunk), PowerShell/Python scripting, familiarity with NIST/CMMC/ISO frameworks; US citizenship and security investigation required; must obtain DoD 8570.1/8140 IA...
NIST 800-171, CMMC, ISO 27001, Nessus, Splunk, SIEM, Active Directory, DNS, DHCP, CIFS/SMB, NAS, SAN, Windows Server 2016, Windows Server 2019, Windows Server 2022, PowerShell, Python, VBScript, VMware, Proxmox, Hyper-V/VMM, Salt, Ansible, Puppet, ServiceNow, Microsoft SCCM/MECM, GPOs, Microsoft WDS/MST, Microsoft Intune, Jamf, Kubernetes, Docker, Podman, Subversion, GIT, Microsoft IIS, Microsoft MSSQL, Oracle
1mo
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Engagement Manager, IT Strategy, Cyber
Chicago or Irving or New York City or Georgia or United States
$168k-$199k/yr HybridFull Time
5+ YOEBachelor's degree in a technical or related field, 5+ years of progressive cybersecurity experience with security architecture/governance/operations, hands-on cloud security (AWS/Azure/Google Cloud), SIEM and vulnerability management experience, and strong consulting and communication skills.
AWS, Microsoft Azure, Google Cloud, AWS Security Hub, Microsoft Azure Security Center, Microsoft Azure Policy, Microsoft Defender for Cloud, Cloud Security Command Center, Chronicle, Terraform, Ansible, CloudFormation, Splunk, Elastic Stack, Qualys, Tenable, Nessus, NIST CSF, ISO 27001, COBIT, GDPR, HIPAA, CMMC, SIEM, Identity and Access Management (IAM), SSO, MFA, PAM, AI, machine learning, IoT, blockchain
2mo
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Senior Cloud Architect
San Antonio, Texas, United States
$147k-$199k/yr OnsiteFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
10+ YOE10+ years in enterprise IT/cloud architecture; experience with IAM, Kubernetes security, Linux hardening; cloud-native/Hybrid cloud; FinOps; DoD/USAF alignment; US citizenship and ability to obtain Secret clearance.
AWS, Azure, Terraform, Kubernetes, RBAC, IAM, Nessus, ACAS, RMF, ATO, CloudWatch, FedRAMP, NGFW, DISA STIG, NIST SP 800-53, CAF, Azure Well-Architected Framework
3w
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Senior Specialist, Systems Engineer - Information Security (40753)
Greenville, Texas, United States
OnsiteFull Time
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
4w
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Information Security Manager (ISM) - Remote US
Irving, Texas, United States
$116k-$226k/yr RemoteFull Time
8+ YOE8+ years in information security with 5+ years managing vulnerability or threat programs; experience with enterprise environments, remediation coordination, security frameworks (NIST, ISO 27001, PCI, SOX), and stakeholder engagement.
Tenable/Nessus, Qualys, Rapid7 InsightVM, Microsoft Defender Vulnerability Management, Azure, AWS, Google Cloud, ServiceNow, Archer, Jira
6d
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Information System Security Officer
Austin, Texas, United States
$83k-$174k/yr OnsiteFull Time
5+ YOEActive TS/SCI required, 5+ years experience with RMF, ATO/A&A for DoD/IC, NIST SP 800-53/CNSSI 1253/FISMA knowledge, Windows/Linux and networking experience, and ability to perform system security assessments.
RMF, Windows, Linux, XACTA, eMASS, ACAS, NESSUS, SCAP, HBSS
1mo
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Solutions Architect (17421)
Amarillo, Texas, United States
OnsiteFull Time
Bachelor's or equivalent experience; strong system architecture and cloud experience; security-conscious with ability to obtain DOE Q clearance; strong analytical, communication, and problem-solving skills.
Microsoft Visio, Amazon Web Services (AWS), Microsoft Azure, M365, Windows Server, Red Hat Enterprise Linux, SQL Server, Oracle, VMWare, VMWare Horizon, Tenable, Nessus, DISA STIGs, PKI, Active Directory (AD), LDAP, IAM, SAML, OIDC, Splunk, Netreo, SolarWinds, SAP, PeopleSoft, IIS, JBOSS, Apache Tomcat, .Net, Java, Oracle APEX, REST APIs, ServiceNow, PowerShell
2w
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Cloud Security Engineering Manager
Malvern or Charlotte or Dallas or Fort Worth
HybridFull Time
5+ YOE5+ years cloud security or cloud engineering experience, undergraduate degree or equivalent, leadership and team management, experience with AWS/Azure/GCP, CI/CD, strong communication and analytical skills.
AWS, Azure, GCP, CNAPP, CSPM, CI/CD, Claude Code, Codex, Aqua, Palo Alto Prisma, Wiz, CrowdStrike, Tenable Nessus, Qualys, Kubernetes, Brinqa, Kenna, Vulcan, Dazz, Avalor
1mo
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Cybersecurity Engineer - WORK FROM HOME - US Only Select States
Boca Raton or Alabama or Arizona or Florida or Georgia or Michigan or Mississippi or Nebraska or North Carolina or Ohio or Oklahoma or Tennessee or Texas
$80k-$120k/yr RemoteFull Time
Hands-on experience with vulnerability and patch management in Microsoft Azure, endpoint/cloud patching, vulnerability scanners, scripting/automation, and clear communication; bachelor’s degree in a related field or equivalent experience required.
Microsoft Azure, Microsoft Defender for Cloud, Microsoft Azure Security Center, Azure Update Management, Microsoft Intune, Azure Policy, Azure VMs, SCCM, Tenable Nessus, Qualys, Rapid7, PowerShell, Azure CLI, Python, Microsoft Sentinel, Splunk
4w
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Cybersecurity Analyst/Engineer
Houston, Texas, United States
OnsiteFull Time
3+ YOE3–5+ years cybersecurity experience; hands-on with Microsoft Sentinel, Defender, Entra ID, Conditional Access, Azure; CMMC and federal contractor compliance experience; strong communication and audit-ready documentation skills.
Microsoft Sentinel, SIEM, SOAR, Defender for Endpoint, Defender for Cloud, Microsoft Secure Score, Microsoft Entra ID, Conditional Access, Intune, MEM, Azure, Nessus, Qualys, Defender Vulnerability Management, ERP
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