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Issep Jobs in California (NOW HIRING)

VTG

Security Control Assessor (SCA)

Los Angeles, CA · On-site

$140K - $210K/yr

CISSP-ISSEP, CISSP-ISSAP Pay Range: VTG's estimated starting pay range is $140,000 - 210,000 annually, which is a general guideline for and depending on the geographic location. When extending an ...

Booz Allen Hamilton

Cybersecurity Engineer

El Segundo, CA · Hybrid

$86K - $198K/yr

DoD 8140 Level III Certification such as Certified Information Systems Security Professional (CISSP), ISSEP, or ISSAP Certification Clearance: Applicants selected will be subject to a security ...

New

Booz Allen Hamilton

Space Cyber Engineer

El Segundo, CA · Hybrid

$86K - $198K/yr

... ISSEP, CISSP-ISSAP, CISM,GDSA,GICSP, or GCIH Clearance: Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified ...

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All JobsIssep JobsIssep Jobs in California

Issep information

See California salary details

$59.7K

$142.6K

$190K

How much do issep jobs pay per year?

As of Aug 6, 2026, the average yearly pay for issep in California is $142,569.00, according to ZipRecruiter salary data. Most workers in this role earn between $119,900.00 and $161,900.00 per year, depending on experience, location, and employer.

What are some typical challenges faced by an ISSEP when integrating new security architectures within existing enterprise systems?

ISSEPs (Information Systems Security Engineering Professionals) often encounter challenges when integrating new security architectures into legacy enterprise systems. These challenges can include aligning security requirements with existing business processes, addressing compatibility issues with older technologies, and managing stakeholder expectations regarding changes. ISSEPs must also ensure that new security measures do not disrupt operational efficiency or compliance mandates. Effective collaboration with IT, operations, and compliance teams is essential to navigate these complexities and achieve a secure, functional solution.

What is an ISSEP?

ISSEP stands for Information Systems Security Engineering Professional. It is a specialized certification offered by (ISC)², designed for professionals who focus on incorporating security into information systems engineering processes. ISSEPs are experts in integrating security into every phase of system development, from conception and design to implementation and operation. They often work on government or large enterprise projects to ensure security requirements are met according to standards such as the U.S. Department of Defense's RMF (Risk Management Framework).

What are the key skills and qualifications needed to thrive as an ISSEP, and why are they important?

To thrive as an ISSEP, you need a deep understanding of information security engineering principles, risk management frameworks, and system development life cycle processes, typically supported by a CISSP-ISSEP certification and relevant IT or cybersecurity degree. Proficiency with security architecture tools, NIST SP 800-160, DoD RMF, and various security assessment platforms is crucial. Strong analytical thinking, problem-solving, and the ability to communicate complex security concepts to stakeholders set outstanding professionals apart. These skills and qualifications ensure the effective design and implementation of secure systems that meet organizational and regulatory requirements.

What is the difference between Issep vs Fire Inspector?

AspectIssepFire Inspector
Required CredentialsOSHA 30-hour, OSHA 40-hour, and OSHA 8-hour HAZWOPER certificationsFire prevention and safety certifications, such as NICET or state-specific fire inspector licenses
Work EnvironmentConstruction sites, industrial facilities, safety inspectionsFire departments, government agencies, building inspections
Employer & Industry UsageConstruction companies, industrial firms, safety consultingMunicipal fire departments, government agencies, private inspection firms
Common Search & ComparisonYesYes

Issep professionals focus on safety compliance during construction and industrial projects, often working on-site to ensure OSHA standards are met. Fire Inspectors primarily evaluate buildings for fire hazards, ensuring compliance with fire codes and safety regulations. While both roles emphasize safety and require related certifications, Issep roles are more construction and industrial-focused, whereas Fire Inspectors concentrate on fire prevention in existing structures.

What are popular job titles related to Issep jobs in California? For Issep jobs in California, the most frequently searched job titles are:
What job categories do people searching Issep jobs in California look for? The top searched job categories for Issep jobs in California are:
Issep jobs near you
Infographic showing various Issep job openings in California as of August 2026, with employment types broken down into 80% Full Time, 14% Part Time, and 6% Contract. Highlights an 85% Physical, 9% Hybrid, and 6% Remote job distribution, with an average salary of $142,569 per year, or $68.5 per hour.

Senior Security Engineer - Hypersonic Systems

Stratolaunch

Mojave, CA • On-site

$137K - $189K/yr

Other

Re-posted 16 days ago

Job description

The Senior Security Engineer - Hypersonic Test Systems is responsible for protecting hypersonic test articles, test infrastructure, and test data from cyber-enabled compromise, manipulation, sabotage, or espionage. This role focuses on securing embedded systems, operational technology (OT), and telemetry pipelines to ensure the integrity, authenticity, and security of hypersonic testing environments. The Senior Security Engineer will work closely with engineers, developers, and program teams to integrate security into test workflows and safeguard critical systems and data.

ESSENTIAL RESPONSIBILITIES

  • Product and Embedded System Security:
    • Secure flight computers, controllers, embedded processors, instrumentation, sensors, and telemetry devices.
    • Design and validate secure boot and firmware integrity controls.
    • Prevent unauthorized parameter manipulation and logic modification.
    • Assess physical and cyber tamper risks and evaluate hardware trust boundaries.
  • Hypersonic Test Infrastructure Security:
    • Secure wind tunnels, propulsion stands, thermal test environments, and data acquisition systems.
    • Ensure test execution cannot be disrupted or influenced by cyber means.
    • Authenticate and validate command paths and prevent cyber-induced anomalies.
  • Telemetry, Data Integrity, and Test Result Protection:
    • Protect telemetry pipelines end-to-end and ensure test data integrity and authenticity.
    • Secure digital twins, models, and simulations, and establish defensible data lineage.
    • Detect and mitigate risks of false data introduction.
  • Secure Development and Engineering Enablement:
    • Perform threat modeling on cyber-physical workflows.
    • Integrate security into test software development and mitigate supply chain risks in test tooling.
    • Red-team test environments prior to execution.
  • Supply Chain and Component Assurance:
    • Define security requirements for suppliers and validate firmware provenance.
    • Identify counterfeit or compromised components and assess third-party test equipment risks.

QUALIFICATIONS

  • 8+ years of experience in product security, embedded security, OT security, or cyber-physical systems.
  • Hands-on experience securing non-cloud, non-SaaS systems.
  • Experience with embedded Linux, RTOS, or bare-metal environments.
  • Direct involvement with test systems, mission systems, or safety-critical environments.
  • Ability to threat-model hardware, software, and operational workflows.
  • Familiarity with nation-state adversary tradecraft.
  • Experience working in classified or export-controlled environments.
  • Active Top Secret clearance or ability to obtain and maintain clearance is required.

 

EDUCATION & EXPERIENCE

  • Sr. Level ($120,000-158,000) BS or applicable experience in lieu of degree, plus 5-10 years of relevant experience

PREFERRED SKILLS & CERTIFICATIONS

  • Certifications such as CISSP, CISSP-ISSEP, or equivalent.
  • Familiarity with regulatory requirements such as NISPOM, ITAR, and DFARS.
  • Familiarity with CMMC Level 2+ requirements and RMF for non-IT systems.

Special remarks regarding work environment, if applicable

  • This position is located on-site or hybrid.

Apply