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Tenable Security Jobs in California (NOW HIRING)

Muon Space

Senior Security Engineer

San Jose, CA · On-site

$184K - $208K/yr

Demonstrated experience managing enterprise vulnerability scanning tools (Tenable, Qualys, Rapid7 ... Proficiency with cloud security in AWS (IAM, VPC, Security Groups, CloudTrail, GuardDuty, Config)

Muon Space

Senior Security Engineer

San Jose, CA · On-site

$184K - $208K/yr

Demonstrated experience managing enterprise vulnerability scanning tools (Tenable, Qualys, Rapid7 ... Proficiency with cloud security in AWS (IAM, VPC, Security Groups, CloudTrail, GuardDuty, Config)

Leidos

Sr. RMF Security Engineer

San Diego, CA · On-site

$131K - $237K/yr

SCAP tools (e.g., Nessus, Tenable.sc, OpenSCAP). * STIG compliance (DISA STIGs, SCAP benchmarks ... Experience with High Assurance / Type 1 security evaluation processes If you're looking for comfort ...

Braze

Senior Security Engineer II

San Francisco, CA · On-site

$134K - $185K/yr

Own and optimize security tooling such as CrowdStrike (EDR/CSPM/IR), Tenable, and native cloud security services, and lead our vulnerability management workflow - scanning, triage, prioritization ...

Braze

Senior Security Engineer II

San Francisco, CA · On-site

$134K - $185K/yr

Own and optimize security tooling such as CrowdStrike (EDR/CSPM/IR), Tenable, and native cloud security services, and lead our vulnerability management workflow - scanning, triage, prioritization ...

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How much do tenable security jobs pay per hour?

As of Aug 6, 2026, the average hourly pay for tenable security in California is $25.64, according to ZipRecruiter salary data. Most workers in this role earn between $18.03 and $28.94 per hour, depending on experience, location, and employer.

What are some common challenges faced by professionals working in Tenable Security?

A key challenge for Tenable Security professionals is staying ahead of constantly evolving cyber threats and adapting to new vulnerabilities as they surface. The role often requires balancing thorough vulnerability assessments with the need to minimize operational disruptions for IT and business teams. In addition, effectively communicating technical findings to non-technical stakeholders can be demanding but is essential to prompt remediation efforts. Strong analytical skills and persistent learning are important to successfully navigate these challenges and deliver effective organizational protection.

What is a Tenable Security?

A Tenable Security job typically involves working with Tenable's cybersecurity tools, such as Nessus, Tenable.io, or Tenable.sc, to identify and manage vulnerabilities in an organization's network. Professionals in this role analyze security risks, conduct vulnerability assessments, and help implement risk mitigation strategies. They may work in roles such as security analysts, engineers, or consultants, ensuring compliance with cybersecurity best practices. Strong knowledge of vulnerability management, network security, and industry regulations is often required.

What are the key skills and qualifications needed to thrive in Tenable Security?

To thrive in a Tenable Security Engineer role, you need expertise in vulnerability assessment, network security, and risk management, usually paired with a degree in cybersecurity, computer science, or a related field. Proficiency with Tenable’s suite of security tools (such as Nessus, Tenable.io, or Tenable.sc), knowledge of security frameworks, and certifications like CISSP or CompTIA Security+ are highly valued. Strong analytical thinking, communication, and problem-solving skills help professionals collaborate across teams and clearly present findings. These capabilities are crucial for proactively identifying and mitigating vulnerabilities, ensuring organizations maintain a robust security posture.

What are popular job titles related to Tenable Security jobs in California? For Tenable Security jobs in California, the most frequently searched job titles are:
What job categories do people searching Tenable Security jobs in California look for? The top searched job categories for Tenable Security jobs in California are:
Tenable Security jobs near you
Infographic showing various Tenable Security job openings in California as of July 2026, with employment types broken down into 67% Full Time, and 33% Temporary. Highlights an 100% In-person job distribution, with an average salary of $53,329 per year, or $25.6 per hour.

Information Systems Security Manager (TS//SCI)

K2 Space Corporation

Torrance, CA • On-site

Full-time

Re-posted 17 days ago

Job description

Job Summary:
K2 Space Corporation is a pioneering company focused on building high-power satellites for various missions. The Information Systems Security Manager will oversee compliance with cybersecurity regulations, manage security policies, and provide technical leadership in safeguarding classified information systems.
Responsibilities:
• Build and manage a team of highly capable Information System Security Officers.
• Develop and maintain a formal Information Systems Security Program.
• Provide Ensure compliance with NIST, RMF, and other relevant cybersecurity frameworks.
• Develop, implement, and enforce information security policies and procedures.
• Conduct risk assessments, vulnerability analyses, and security audits.
• Manage security authorization packages and maintain system accreditations.
• Institute and implement a Configuration Control Board (CCB) charter.
• Ensure that all ISSOs, network administrators, System Administrators and other cyber security personnel receive the necessary technical and annual training to carry out their duties.
• Coordinate with CPSO on approval of external information systems (e.g., guest systems, interconnected system with another organization).
• Work closely with IT, engineering, program management and government agencies to ensure secure operations.
• Provide security training and awareness programs for employees.
• Investigate and respond to security incidents and implement corrective actions.
Qualifications:
Required:
• Master’s degree in cybersecurity, IT, or a related field +4 years’ experience or Bachelor’s degree in cybersecurity, IT, or a related field, + 6 years’ experience.
• 5+ years working in information assurance for national security systems.
• Hands-on experience with NIST SP 800-53, DoDI 8510.01, CNSSI 1253, JSIG/ICD 503, and STIG/SRG application and other DoD cybersecurity policies.
• Proficiency in vulnerability and compliance tools: Tenable Nessus, SCAP, DISA STIG Viewer, log/monitoring, and familiarity with patch management.
• Experience developing and maintaining SSP, SAR/SAP, POA&M, and RMF evidence with strong technical writing skills.
• Knowledge of network security, Windows/Linux hardening, virtualization, endpoint protection, identity & access management, encryption/key management, and secure configuration baselines.
• Strong understanding of system security architecture and risk management.
• Experience as an ISSM, ISSO, or ISSE.
• Current DoD 8570/8140 Tier III certification or higher (CISSP, CISM, etc.).
• Active TS/SCI Clearance, and willingness to submit to a CI polygraph.
• Exceptional written and verbal communication skills.
Preferred:
• Additional cybersecurity certifications (CAP, CEH, GSEC, GSLC).
• Experience supporting Defense and Intelligence Community programs.
• Familiarity with secure cloud and hybrid environments (e.g., DoD Cloud SRG, IL2–IL6, GovCloud, IC ITE).
• Experience in standing up new secure networks at a commercial organization (SCI or SAP).
• Experience obtaining Authority to Operate (ATO) of an operational aerospace system (satellite, aircraft, etc.).
Company:
Making previously impossible missions possible Founded in 2022, the company is headquartered in Torrance, USA, with a team of 51-200 employees. The company is currently Growth Stage.
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About K2 Space

Sourced by ZipRecruiter

Industry

Guided missile and space vehicle manufacturing

Company size

11 - 50 Employees

Headquarters location

Los Angeles, CA, US

Year founded

2022

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