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Att Cybersecurity Jobs in California (NOW HIRING)

Imperative Care

Cybersecurity Analyst II

Campbell, CA · On-site

Familiarity with NIST Cybersecurity Framework, CIS Controls and Benchmarks, MITRE ATT&CK, and ... common security operations and incident response practices. * Experience supporting SOC 2 readiness ...

Tiro Security, LLC

SVP Cybersecurity

Los Angeles, CA · On-site

$340 - $390/hr

What we're looking for: * 10+ years in cybersecurity with a focus on technical security operations ... Strong experience implementing controls aligned with NIST CSF, ISO 27001, and MITRE ATT&CK

TaylorMade Golf

Cybersecurity Engineer

Carlsbad, CA · On-site

$105 - $115/hr

Apply the MITRE ATT&CK framework to classify observed threats using team‑established procedures ... or cybersecurity experience. * Security+ or equivalent certification preferred; CISSP, CISM, or ...

Astound

Cyber Security Engineer

Rocklin, CA · On-site

A Day in the Life of the The Cyber Security Engineer is responsible for the design, implementation ... ATT&CK. * Design, develop, and optimize detection engineering capabilities, including SIEM ...

Astound

Cyber Security Engineer

Rocklin, CA

A Day in the Life of the The Cyber Security Engineer is responsible for the design, implementation ... ATT&CK. * Design, develop, and optimize detection engineering capabilities, including SIEM ...

TaylorMade Golf

Cybersecurity Engineer

Carlsbad, CA · On-site

$105K - $115K/yr

Apply the MITRE ATT&CK framework to classify observed threats using team-established procedures ... cybersecurity experience * Security+ or equivalent certification preferred; CISSP, CISM, or GIAC ...

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All JobsAtt Cybersecurity JobsAtt Cybersecurity Jobs in California

Att Cybersecurity information

What is the difference between Att Cybersecurity vs Cybersecurity Analyst?

AspectAtt CybersecurityCybersecurity Analyst
Required CertificationsCompTIA Security+, CISSP, CEHCompTIA Security+, CISSP, CEH
Work EnvironmentSecurity operations centers, corporate IT teamsSecurity teams, IT departments, consulting firms
Employer & Industry UsageGovernment agencies, private sector, militaryBusinesses, government, cybersecurity firms
Common Search & ComparisonYesYes

Att Cybersecurity professionals focus on defending networks and systems through monitoring, threat detection, and incident response. Cybersecurity Analysts perform similar roles but may also include analyzing security data, conducting vulnerability assessments, and developing security strategies. Both roles require comparable certifications and often work in similar environments, but Att Cybersecurity roles are more specialized in active defense operations.

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Infographic showing various Att Cybersecurity job openings in California as of August 2026, with employment types broken down into 94% Full Time, 3% Part Time, and 3% Contract. Highlights an 79% Physical, 8% Hybrid, and 13% Remote job distribution.

Cybersecurity Analyst II

Imperative Care

Campbell, CA • On-site

Full-time

Medical, Retirement, PTO

This job post has expired today. Applications are no longer accepted.

Job description

Title: Cybersecurity Analyst II
Location: This position is based in our Campbell, California offices. This position is on-site, full-time
Why Imperative Care?
Do you want to make a real impact on patients? Imperative Care is changing the way stroke and vascular diseases are treated. As part of our team, you'd be developing breakthroughs that will revolutionize the future of stroke care. Every day, the technologies that we develop at Imperative Care directly impact human lives. Our focus is on the needs of the patient, and they come first in everything we do.
What You'll Do
The Cybersecurity Analyst II is responsible for strengthening Imperative Care's enterprise cybersecurity posture across endpoints, cloud services, networks, applications, and third-party environments. This role monitors and responds to security events, administers CrowdStrike endpoint detection and response (EDR), and Rapid7 security information and event management (SIEM) capabilities, drives endpoint hardening and vulnerability remediation, and delivers employee security awareness programs. Working cross-functionally with Information Technology, Quality, Regulatory, Legal, Engineering, and business teams, the analyst supports incident response, penetration testing, security policy development, audit readiness, and risk reduction activities in a regulated medical technology environment.
  • Monitor, triage, investigate, and respond to security alerts from Rapid7 SIEM, CrowdStrike EDR, cloud, identity, network, and endpoint telemetry sources.
  • Lead or coordinate incident response activities, including validation, containment, eradication, recovery, root-cause analysis, evidence preservation, and post-incident reporting.
  • Maintain and test incident response playbooks, escalation procedures, communications, and tabletop exercises; participate in after-hours response when needed.
  • Administer and optimize CrowdStrike Falcon, including sensor health, prevention policies, detections, exclusions, endpoint isolation, and response workflows.
  • Administer and continuously improve Rapid7 SIEM, including log-source onboarding, parsing, dashboards, use cases, correlation rules, alert tuning, retention, and event investigations.
  • Define and enforce security baselines for Windows, macOS, and Linux endpoints, including patching, encryption, local privilege, application controls, secure configuration, and device hygiene.
  • Conduct threat hunting across accounts, endpoints, and network segments; incorporate relevant threat intelligence and MITRE ATT&CK techniques into defensive operations.
  • Perform vulnerability assessments and risk-based prioritization; partner with system owners to remediate findings, verify closure, document exceptions, and report remediation metrics and trends.
  • Coordinate internal and third-party penetration testing, scope testing activities, evaluate findings, and drive remediation to closure.
  • Design, deliver, and track semiannual security awareness training, phishing simulations, policy refreshers, and role-based materials; serve as a resource for employee security questions.

What You'll Bring
  • Bachelor's degree in cybersecurity, computer science, information systems, engineering, or a related discipline required, and a minimum of one year hands-on cybersecurity experience with expertise in security operations, incident response, endpoint security, SIEM, vulnerability management; or an equivalent combination of education and experience.
  • Demonstrated experience with CrowdStrike Falcon administration and/or Rapid7 InsightIDR platforms, or comparable enterprise EDR, or SIEM. This experience includes onboarding log sources, developing and tuning detections, managing policies and sensors, and conducting investigations; direct experience with both platforms strongly preferred.
  • Experience securing Windows, macOS, and Linux endpoints and applying hardening baselines, patching, encryption, privilege-management, and endpoint-management controls.
  • Working knowledge of network, cloud, and identity security fundamentals, including TCP/IP, DNS, IAM, multifactor authentication, single sign-on, privileged access, firewalls, and secure logging.
  • Experience with threat hunting, incident response, vulnerability scanning, risk-based remediation, penetration-test coordination, and validation of corrective actions.
  • Experience supporting the development of security policies and procedures and delivering security awareness training and phishing simulations to a broad employee population.
  • Familiarity with NIST Cybersecurity Framework, CIS Controls and Benchmarks, MITRE ATT&CK, and common security operations and incident response practices.
  • Experience supporting SOC 2 readiness or attestation, including control implementation, evidence collection, audit coordination, and remediation, preferred.
  • Experience in medical devices, life sciences, healthcare, or another regulated industry strongly preferred.
  • Experience with connected medical devices, IoT sensors, or product security - including FDA cybersecurity expectations, threat modeling, SBOMs, secure update and patching practices, and product vulnerability disclosure - is a plus.
  • Relevant security certifications and scripting or automation experience with PowerShell, Python, or similar tools preferred.

Employee Benefits include a stake in our collective success with stock options, bonus, competitive salaries, a 401k plan, health benefits, generous PTO, and a parental leave program.
Salary Range: $100,000 - 120,000/ annually
Please note that the salary information is a general guideline only. Imperative Care considers factors such as scope and responsibilities of the position, candidate's work experience, education/training, key skills, and internal equity, as well as location, market and business considerations when extending an offer.
Join Us! Apply Today
The use of external recruiters/staffing agencies requires prior approval from our Human Resources Department. The Human Resources Department at Imperative Care requests that external recruiters/staffing agencies not to contact Imperative Care employees directly in an attempt to present candidates. Complying with this request will be a factor in determining future professional relationships with Imperative Care.
Imperative Care will not accept unsolicited resumes from any source other than candidates themselves for either current or future positions. Submission of unsolicited resumes in advance of an agreement between the Human Resources Department and the external recruiter/staffing agency does not create any implied obligation on the part of Imperative Care.

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