102 nessus jobs at 54 companies in California
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Information Assurance Engineer II
San Diego, California, United States
$90k-$110k/yr OnsiteFull Time
5+ YOEActive Secret clearance, Bachelor's degree,5+ years RMF/ATO experience, eMASS, DISA STIGs/SRGs, ACAS/Nessus, vulnerability management, security assessments.
eMASS, ACAS, Nessus
3w
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Cybersecurity Engineer - Cloud
Chantilly or Beale AFB
HybridFull Time
4+ YOEExperience securing multi-classification cloud environments, STIG/ACAS/Nessus/SAST/DAST validation, RMF/ATO artifact maintenance, Jira/Xacta familiarity, and DoD 8140-aligned certifications.
ACAS, Nessus, Jira, Xacta, Prometheus, Grafana, Terraform, Ansible, Helm, Argo CD
1mo
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Cybersecurity Engineer - CONTINGENT - 26-025 - Hybrid
San Diego, California, United States
$120k-$155k/yr HybridFull Time
8+ YOEActive Secret clearance, DoD 8140.03 IAT II, bachelor's degree or equivalent, 8+ years cybersecurity experience, RMF/A&A, ACAS/Nessus/SCAP/STIG experience, POA&M and SAR development.
Assured Compliance Assessment Solution (ACAS), Tenable, Nessus, DISA Security Technical Implementation Guides (STIGs), Security Content Automation Protocol (SCAP), Vulnerability Remediation Asset Manager (VRAM), eMASS, Jira, Windows, Red Hat Linux (RHEL)
4w
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Junior Level Systems Administrator
San Diego, California, United States
$97k-$165k/yr OnsiteFull Time
4+ YOEExperience with VMware, RHEL administration, Windows Server, networking (DNS/LDAP/SSH), cybersecurity (DISA STIGs, Nessus), ability to obtain Top Secret/SCI clearance, and typically 4 years' experience.
VMware, Red Hat Enterprise Linux, YUM, DNF, Microsoft Windows, Windows Server, DNS, LDAP, SSH, SCP, Nessus, Public Key Infrastructure (PKI), Red Hat KVM, Microsoft Word, Microsoft PowerPoint, Microsoft Excel
1mo
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Cyber Systems Engineer
Melbourne or Valparaiso or Edwards AFB
$87k-$151k/yr OnsiteFull Time
2+ YOESTEM degree, 2+ years experience (or MS with 0 yrs), U.S. citizenship, applicable U.S. government clearance and IAM Level II, experience with Splunk/Nessus/SolarWinds and virtualization, ability to obtain SAP access.
Splunk, Nessus, SolarWinds, Atlassian, Coverity, Fortify, VMWare, vSphere, VDI, ESXi, Windows Server, PowerShell, Microsoft Configuration Management (MCM)
4w
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Principal Cyber Systems Engineer
Edwards Air Force Base, California, United States
$125k-$188k/yr OnsiteFull Time
5+ YOEBachelor's in STEM with 5yrs experience or Master's with 3yrs; U.S. Secret clearance and ability to obtain SAP; 8140 IAM Level II; experience with Windows Server, VMware, Active Directory, Splunk, Nessus, SolarWinds; PowerShell skills.
PowerShell, VMware, vSphere, ESXi, Active Directory, Atlassian, Coverity, Fortify, Splunk, Nessus, SolarWinds
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Technical Support Engineer (Remote/West Coast)
California or Washington or Oregon
$33-$44/hr RemoteFull Time
2+ YOEBachelor's in a technical field or equivalent, 2+ years experience with networking (TCP/IP), Linux/Unix, macOS, Windows administration; experience supporting enterprise clients, familiarity with Nessus and log analysis, interest in AI/LLMs, strong communication.
Nessus, TCP/IP, Linux/Unix, macOS, Windows, Large Language Models (LLMs), JIRA, Salesforce, Zendesk, Splunk, ElasticSearch, Oracle, MySQL, MSSQL, VMWare, Hyper-V, Amazon AWS, Microsoft Azure, Docker, Wireshark, SQL
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
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Senior Information System Security Officer
San Diego, California, United States
$84k-$119k/yr OnsiteFull Time
3+ YOE3+ years security experience, Associate's degree or certification or equivalent experience; RMF/eMASS, STIG/SCAP, vulnerability scanning (Nessus/ACAS), Windows/Cisco administration, DoD/DCSA/NISP compliance, and U.S. citizenship with ability to obtain clearance.
eMASS, Nessus, ACAS, Splunk, Windows, Cisco, STIG, SCAP
1mo
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Cloud Security Architect
Irvine, California, United States
$120k-$150k/yr OnsiteFull Time
6+ YOE6+ years cloud security experience with AWS (IAM,KMS,GuardDuty,CloudTrail), Landing Zone and guardrails, VAPT tools (Nessus,Qualys,Burp Suite,Fortify,Checkmarx), WAF/firewall/IDS, OS and DB security, zero trust and secure-by-design.
AWS, EC2, EKS, AWS WAF, Shield, GuardDuty, Security Hub, Nessus, Qualys, Burp Suite, Fortify, Checkmarx, Oracle 19c, Exadata, SQL Server, TIBCO ESB, Java, .NET, Windows Server, RHEL 7, RHEL 8, RHEL 9, SIEM
2w
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Senior Information Systems Security Manager (ISSM)
Torrance, California, United States
$151k-$187k/yr HybridFull Time
5+ YOE5+ years ISSO/ISSM experience, RMF competency, IAM Level III cert (CISSP/GSLC/CISM), active TS/SCI clearance, RMF/DAAPM experience, familiarity with SCAP/STIG/Nessus, and ability to lead ATO/IATT/ATC efforts.
RMF, DAAPM, SCAP, STIG, Nessus, Windows, Linux
1mo
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Senior Principal System Administrator
San Diego, California, United States
$133k-$226k/yr OnsiteFull Time
8+ YOETop Secret clearance required, typically Bachelor's + 8 years or equivalent. Strong Linux (RHEL), Windows Server, VMware, networking, cybersecurity (DISA STIGs, Nessus) skills; CompTIA Security+; McAfee ePO admin certification within 6 months; experience with classified networks.
VMware, Red Hat Enterprise Linux, YUM, DNF, Windows Server, Microsoft SQL Server, TMPC, McAfee ePO, DNS, LDAP, SSH, SCP, Nessus, PKI, Red Hat KVM, Bash, PowerShell, Shared Storage, Microsoft Word, Microsoft PowerPoint, Microsoft Excel, DISA STIGs
2mo
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Classified Cyber Assurance Analyst
Hawthorne, California, United States
$85k-$135k/yr OnsiteFull Time
1+ YOEBachelor's degree or 3+ years managing cyber assurance for classified systems; 1+ years cyber assurance; RMF A&A lifecycle experience; familiarity with Nessus, Splunk, Security Center, ServiceNow, eMASS, and GRC tools; active TS/SCI clearance and CI polygraph or ability to obtain.
RMF, Nessus, Splunk, Security Center, ServiceNow (SNOW), eMASS, GRC, NRO A&A, JSIG A&A
1mo
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Principal Consultant, Offensive Security, Proactive Services (Unit 42)
Burbank or California or United States
$151k-$208k/yr RemoteFull Time
6+ YOEBachelor's or equivalent experience, 6+ years in information security with penetration testing focus, expertise with Metasploit/Burp/Cobalt Strike/Nessus/Bloodhound, scripting (Python/PowerShell/Ruby/C++), cloud (AWS/GCP/Azure), and experience with NIST CSF/ISO 27001/CIS Top 20.
Metasploit, Burp Suite Pro, Cobalt Strike, Nessus, Bloodhound, Python, PowerShell, Ruby, C++, AWS, GCP, Azure, NIST CSF, ISO 27001, CIS Top 20
2mo
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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
1mo
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Information Systems Security Officer II/III
San Diego, California, United States
$95k-$141k/yr HybridFull Time
3+ YOE3+ years cybersecurity/RMF/A&A experience; bachelor's preferred (or equivalent experience); ability to obtain/maintain US Secret clearance; DoD 8140/8570 certifications preferred; experience with eMASS, ACAS/Nessus, STIG Viewer.
eMASS, ACAS/Nessus, STIG Viewer, CYBERSAFE, Cross Domain Solution
3mo
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Sr. Incident Response Manager (Irvine, CA, US, 92606)
Irvine, California, United States
$123k-$178k/yr OnsiteFull Time
5+ YOE5-7 years cybersecurity, incident response, blue team; Bachelor’s degree required; Master’s preferred; knowledge of MITRE ATT&CK, SIEM/SOAR/EDR, email security, and cloud/network security; willing to travel ~20%
Microsoft Sentinel, Splunk ES, Microsoft 365 Defender, Mimecast, Nessus, Nmap, Wireshark, Rapid7, Qualys
3mo
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Associate DevOps Developer
Seal Beach, California, United States
$99k-$133k/yr OnsiteFull Time
2+ YOEBachelor's degree in engineering, science, or related field; TS/SCI with poly; 2+ years; Linux, Ansible, Terraform, JIRA/Confluence.
Linux, Ansible, Terraform, JIRA, Confluence, AWS, Kubernetes, ArgoCD, Python, Shell, Packer, Nessus, Trivy, PostgreSQL
2w
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Principal Windows System Administrator
El Segundo, California, United States
$96k-$182k/yr OnsiteFull Time
5+ YOERequires 5+ years relevant experience or an advanced degree with 3+ years, active Secret clearance, U.S. citizenship, Windows administration experience, and Security+ CE or equivalent within 6 months.
Active Directory, Exchange, WSUS, Hyper-V, VMware, Group Policy, Ivanti, Splunk, Tenable, Symantec, Nessus, HPE MSA, NetApp, DNS, DHCP, VMware vCenter, vSphere, ESXi, Virtual Desktop Infrastructure (VDI), Microsoft Hypervisor
1w
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Cybersecurity - Information System Security Officer (ISSO)
El Segundo or Seal Beach
$113k-$153k/yr OnsiteFull Time
3+ YOERequires active Top Secret/SCI clearance, IAM Level 1 DoD 8140.03 certification, and 3+ years in cybersecurity, IT, or related work, including RMF, cybersecurity policy, and implementation experience.
Risk Management Framework (RMF), NESSUS, ACAS, DISA STIGs, SCAP, Audit Reduction, HBSS, Microsoft
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