1

Issm Jobs in California (NOW HIRING)

As the ISSM, you will be responsible for the overall security posture of classified information systems, including configuration, protection, assessment, and accreditation under the DoD Risk ...

As the ISSM, you will be responsible for the overall security posture of classified information systems, including configuration, protection, assessment, and accreditation under the DoD Risk ...

As the ISSM, you will be responsible for the overall security posture of classified information systems, including configuration, protection, assessment, and accreditation under the DoD Risk ...

Cybersecurity Team Lead ISSM

Monterey, CA · On-site

$114K - $128K/yr

The Cybersecurity Team Lead ISSM is responsible for management, coordination, & oversight of the Information Assurance team supporting .edu & .mil environments. Responsibilities Essential Job ...

Cybersecurity Team Lead ISSM

Monterey, CA · On-site

$114K - $128K/yr

The Cybersecurity Team Lead ISSM is responsible for management, coordination, & oversight of the Information Assurance team supporting .edu & .mil environments. Responsibilities Essential Job ...

$145K - $165K/yr

Compliance leadership (ISSM/ISSO) Requirements: * Education: BA/BS with 5+ years OR AA/AS with 7+ years. * Certifications: IAT II. * Experience: 7+ years cybersecurity, with leadership. * Technical ...

Compliance leadership (ISSM/ISSO) Requirements: * Education: BA/BS with 5+ years OR AA/AS with 7+ years. * Certifications: IAT II. * Experience: 7+ years cybersecurity, with leadership. * Technical ...

Cybersecurity Team Lead ISSM

Monterey, CA · On-site

$114K - $128K/yr

The Cybersecurity Team Lead ISSM is responsible for management, coordination, & oversight of the Information Assurance team supporting .edu & .mil environments. Responsibilities Essential Job ...

Cybersecurity Team Lead ISSM

Monterey, CA · On-site

$114K - $128K/yr

The Cybersecurity Team Lead ISSM is responsible for management, coordination, & oversight of the Information Assurance team supporting .edu & .mil environments. Responsibilities Essential Job ...

ISSM & IT Manager

San Diego, CA · On-site

$110K - $170K/yr

The ISSM / IT Manager serves as the strategic link between our Engineering, Cybersecurity, and Operations teams, ensuring our technology infrastructure, cybersecurity posture, and compliance programs ...

next page

Showing results 1-20

Issm information

See California salary details

$45.4K

$116.8K

$182.1K

How much do issm jobs pay per year?

As of Jul 1, 2026, the average yearly pay for issm in California is $116,777.00, according to ZipRecruiter salary data. Most workers in this role earn between $93,800.00 and $136,200.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive in the Issm position, and why are they important?

To excel as an Information System Security Manager (ISSM), you need a strong background in information security, risk management, and compliance, typically supported by a degree in cybersecurity, computer science, or a related field. Familiarity with security frameworks (such as NIST or ISO 27001), vulnerability assessment tools, and certifications like CISSP or CISM are commonly required. Leadership, attention to detail, and effective communication are important soft skills for managing security teams and collaborating across departments. These skills help ensure organizational data is protected, compliance standards are met, and business operations remain secure.

What is an ISSM job?

An Information Systems Security Manager (ISSM) is responsible for overseeing and implementing cybersecurity policies for an organization's information systems. They ensure compliance with security standards, manage risk assessments, and coordinate with security teams to protect sensitive data. ISSMs work closely with IT and leadership to develop and enforce security strategies that align with regulatory requirements.

What are the typical daily responsibilities of an Information System Security Manager (ISSM)?

An ISSM’s daily responsibilities often include overseeing the implementation and monitoring of security controls, performing regular risk assessments, and ensuring compliance with relevant security policies and regulations. You may also coordinate incident response efforts, review system access logs, and provide guidance to IT staff on best practices. Additionally, ISSMs frequently interact with auditors, senior management, and cross-functional teams to report on security findings and advise on system improvements. This role requires staying current with emerging threats and adapting security strategies to protect organizational assets effectively.

How much does an ISSM make?

An Information Systems Security Manager (ISSM) typically earns between $100,000 and $160,000 annually, depending on experience, certifications like CISSP, and the organization. Salaries in the Washington, D.C. area tend to be higher due to the demand for cybersecurity expertise in government and defense sectors.

What is the career path of the ISSM?

An Information Systems Security Manager (ISSM) typically advances through roles such as cybersecurity analyst, security engineer, and security architect before reaching the ISSM position. Career progression often involves gaining certifications like CISSP and experience in information security management, with opportunities to move into senior leadership or specialized security roles.

What can I do with an information systems management degree?

An information systems management degree prepares individuals for roles such as IT manager, systems analyst, network administrator, or cybersecurity manager. These positions involve overseeing technology infrastructure, managing IT projects, and ensuring data security, often requiring knowledge of project management, networking, and relevant certifications like CISSP or PMP.

Can you make $200,000 in cyber security?

Cybersecurity professionals, including roles like ISSM (Information Systems Security Manager), can earn $200,000 or more with extensive experience, advanced certifications (such as CISSP or CISM), and leadership responsibilities. Salaries vary based on industry, location, and organization size, with senior and specialized positions typically offering higher compensation.
What job categories do people searching Issm jobs in California look for? The top searched job categories for Issm jobs in California are:
What cities in California are hiring for Issm jobs? Cities in California with the most Issm job openings:
Infographic showing various Issm job openings in California as of June 2026, with employment types broken down into 91% Full Time, 3% Part Time, and 6% Contract. Highlights an 94% In-person, 3% Hybrid, and 3% Remote job distribution, with an average salary of $116,777 per year, or $56.1 per hour.
FSO/ISSM

Full-time

Posted 8 days ago


Mercury Systems rating

8.2

Company rating: 8.2 out of 10

Based on 7 frontline employees who took The Breakroom Quiz

36th of 141 rated electronics manufacturers


Job description

Job Summary:
In this role, you will serve as the Facility Security Officer (FSO) for the Oxnard, CA site, with full responsibility for ensuring compliance with the National Industrial Security Program (NISP). In this dual-function position, you will also act as the Information Systems Security Manager (ISSM), overseeing the security of classified information systems across multiple Mercury locations.

As the FSO, you will manage all aspects of NISP compliance, implement and enforce security policies and procedures, and ensure full adherence to U.S. Government requirements. As the ISSM, you will be responsible for the overall security posture of classified information systems, including configuration, protection, assessment, and accreditation under the DoD Risk Management Framework (RMF).

Key responsibilities include aligning security program goals with organizational objectives, assessing and mitigating risk, ensuring regulatory compliance, protecting personnel, information, facilities, and business operations.

Job Responsibilities:

  • Collaborate with the Corporate ISSM to ensure all accredited information systems meet RMF requirements.
  • Prepare, maintain, and upload System Security Plans (SSPs) and supporting artifacts in eMASS.
  • Ensure SSPs accurately reflect system configuration and required security controls.
  • Support certification testing and assessments conducted by the Cognizant Security Agency (CSA).
  • Maintain facility information system records in eMASS.
  • Develop and maintain procedures supporting Configuration Management (CM) for security relevant hardware, software, and firmware.
  • Conduct risk and vulnerability assessments of classified systems and verify the effectiveness of security controls.
  • Ensure compliance with DoD certification and accreditation requirements, including DoDI 8510.01 (RMF for DoD IT).
  • Install, update, and maintain security-related software tools to detect malicious code, viruses, and unauthorized intrusions.
  • Provide Security guidance to and regularly interact with Program Managers, Engineering/Production, Management, and Human Resources.
  • Responsible for the administration and coordination of the DOD and other industrial security programs and activities to ensure compliance with 32 CFR 117 and other government and company security policies and procedures.
  • Coordinate due diligence and risk assessments whose objective is to identify improvements in the existing physical security controls in place for non-NISP security function at assigned facilities.
  • Maintain and provide security classification guidance of DD254's, Security Classification Guides, and other documents related to security requirements for assigned programs.
  • Operate and maintain a security education, training, and awareness program to include indoctrinations, annual refresher training, debriefings, courier, travel, event specific briefings, and OPSEC procedures.
  • Respond to intrusion alarms as needed.
  • Manage physical security for the site, including intrusion detection, access control, CCTV, security hardware, and GSA approved containers.
  • Respond to intrusion alarms as necessary.
  • Be the direct liaison for the facility with the Defense Counterintelligence and Security Agency (DSCA) and other government agencies.

Required Qualifications:

  • Typically requires 4 years of experience in cybersecurity, information systems security, RMF, and Certification & Accreditation (C&A) processes.
  • Active Secret Clearance.
  • Experience working with eMASS and RMF procedures.
  • Demonstrated ability to conduct thorough risk assessments and manage complex documentation.
  • Experience of network assets and peripheral equipment.
  • Maintain facility and personnel information in DISS and NISS.

Preferred Qualifications:

  • Experience with large, multifacility networks in Windows and Linux environments.
  • Familiarity with cyber incident response, including preservation, containment, and eradication.
  • CISSP, CASP, or similar certification.
  • FSO & ISSM Certification with in 6 months of hire.
  • Master's degree in Information Systems or related field.
  • High initiative, strong attention to detail, analytical skills, and organizational capability.
  • Ability to work effectively both independently and collaboratively.

#LI-RL1

"This position requires you to access information that is subject to U.S. export regulations. You may only access such information if you are a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. government."