Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Senior Security Engineer

Perfict Global, Inc.

Job Title : Senior Security Engineer

Location: Boston, MA

Type : Hybrid 3 days onsite required

Contract: 6+ months with extensions

Roles & Responsibilities

  • 5+ years of experience across security engineering, software engineering, or data engineering
  • Strong programming skills in languages such as Python, Go, or similar
  • Hands-on experience with cloud platforms and modern infrastructure (AWS, Kubernetes, containers, IaC)
  • Background in centralized logging, SIEM tools, and data pipeline development
  • Familiarity with Git-based workflows and CI/CD automation
  • Understanding of threat actor behaviors, tactics, and techniques
  • Proven experience detecting, investigating, and responding to security incidents
  • Strong communication skills with the ability to collaborate and provide technical direction
  • Self-starter mindset with the ability to make independent decisions
  • Interest in applying AI/ML to cybersecurity challenges
  • Commitment to continuous learning and staying current in the field
Technical Skills
  • The team is particularly focused on candidates with experience in modern cloud security platforms, with a strong preference for Wiz. However, comparable tools such as CrowdStrike or similar cloud/endpoint security solutions are also highly relevant.
  • Additional exposure includes:
  • AWS security and cloud-native controls
  • Identity and access management tools such as Okta
  • Endpoint and device management, including Mac and mobile environments
  • Building and scaling detection capabilities
Core Responsibilities
  • Build and enhance scalable detection capabilities using an engineering-first approach
  • Develop and maintain systems that identify and mitigate threats across the organization
  • Create detection logic as code (rule-based and ML-driven), incorporating automated testing and deployment pipelines
  • Manage incident response end-to-end, including monitoring, triage, and resolution (on-call participation required)
  • Improve detection and response processes through automation and AI-driven solutions
  • Ingest and structure security telemetry to support efficient querying, analytics, and investigations
  • Monitor evolving threats and implement controls to address new and emerging risks
  • Collaborate with engineering teams to integrate security into cloud-native architectures
Preferred / Nice-to-Have
  • Experience with Detection as Code frameworks
  • Strong foundation in data engineering or data science concepts
  • Experience building detection-focused data pipelines
  • Familiarity with analytics-driven or metrics-based security approaches (e.g., precision/recall)
Vacancy posted 2 days ago
Similar jobs that could be interesting for youBased on the Senior Security Engineer in Concord, CA vacancy
  • $190.5k - $295.3k

    Stantec Consulting International Ltd. is seeking a Senior Principal - Management and Funding Consulting based in Walnut Creek, California. The role involves providing strategic leadership and overseeing high-impact consulting services for public agencies and utilities... 
    Senior

    Stantec Consulting International Ltd.

    Walnut Creek, CA
    20 hours ago
  • Regal Executive Search Logo Website Senior Tax Manager - Tax Principal Location: 1460 Maria Lane Suite 360 Walnut Creek, CA 94596, US Job Duration: 2019-06-06 to 2025-07-26 Industry: Accounting / Finance Job Number: 2231 Job Description Tax Senior Manager Manage the timely... 
    Senior
    Work at office

    Regal Executive Search

    Walnut Creek, CA
    3 days ago
  • Pacific Business Group on Health seeks a Senior Consultant to drive improvements in health care for employers. This role involves delivering independent advisory services, managing engagements, and providing insights on health benefits. Candidates should have 8+ years... 
    Senior
    Remote work

    Pacific Business Group on Health

    Concord, CA
    20 hours ago
  • $35 - $38 per hour

    Sandridgepa in Walnut Creek seeks a dedicated Licensed Vocational Nurse (LVN) to join their clinical team on a part-time basis. The role emphasizes providing exceptional resident care in a supportive environment, with competitive pay of $35 - $38 per hour. The ideal candidate...
    Senior
    Hourly pay
    Part time

    Sandridgepa

    Walnut Creek, CA
    1 day ago
  • $35 - $38 per hour

    Sonomapostacute in Walnut Creek is looking for a compassionate Licensed Vocational Nurse (LVN) to join their clinical team part-time. This role offers competitive pay starting at $35 to $38 per hour in a supportive healthcare environment. Key responsibilities include providing...
    Senior
    Hourly pay
    Part time

    Sonoma Post Acute

    Walnut Creek, CA
    1 day ago
  • $85k - $110k

     ...Job Description Tax Senior A Top CPA firm in the area is looking to add an Tax Senior to their team. This stable and growing firm offers their clients valuable knowledge and expertise in tax. Applicants must be legally authorized to work in the... 
    Senior

    gpac

    Walnut Creek, CA
    3 days ago
  •  ...Senior Tax Manager This role is with a well-established, stable and growing firm located in the Walnut Creek area. They offer real career growth and competitive compensation. It will be integral to the tax planning of closely held businesses and will apply tax expertise... 
    Senior
    Remote work

    Advantage Group

    Concord, CA
    1 day ago
  • $35 - $38 per hour

    PACS Group, Inc. is seeking a dedicated Licensed Vocational Nurse (LVN) to join Shadelands Post Acute in Walnut Creek on a part-time basis. The role involves providing skilled nursing care, documenting resident conditions, and collaborating with a supportive team. You ...
    Senior
    Hourly pay
    Part time

    PACS Group, Inc.

    Walnut Creek, CA
    20 hours ago
  • $145k - $180k

    Job Title Project Management Location 2500 Dean Lesher Drive, Suite B, Concord, CA, 94520, United States Salary $145,000.00 - $180,000.00 / Year Compensation Auto Allowance Industry Construction Employee Type Regular FT Education High...
    Senior

    KEENAN HOPKINS SUDER & STOWELL CONTRACTORS, Inc.

    Concord, CA
    3 days ago
  • $50 - $60 per hour

    DataAnnotation is committed to creating high-quality AI. Enjoy the flexibility of remote work and the freedom to set your own schedule. This is an opportunity to work with us as an independent contractor.   We're currently expanding into an exciting new area – teaching...
    Senior
    Hourly pay
    Contract work
    For contractors
    Work experience placement
    Remote work

    Data Annotation

    Concord, CA
    more than 2 months ago
  •  ...Senior Accountant (Public Accounting) This role is with a well-established, stable and growing public accounting firm located in the Walnut Creek, CA area. It will be integral to the accounting of closely held businesses and will be responsible for organizing and managing... 
    Senior

    Advantage Group Inc

    Concord, CA
    20 hours ago
  • Job Summary Under direct supervision, assists surgical team before, during, and after surgery. Provides expert support, assistance and maintenance of instruments and equipment. Essential Responsibilities Specifically and regularly assigned to direct, check, review, assign...
    Senior

    NALHE

    Walnut Creek, CA
    1 day ago
  •  ...leverage your expertise in chemistry and programming to drive innovation, working closely with a talented team of researchers and engineers. As you contribute to groundbreaking projects, you'll have the opportunity to grow into leadership positions within a dynamic environment... 
    Senior
    Full time
    Remote work

    Mat3ra

    Walnut Creek, CA
    1 day ago
  • Good Agent org with Kat Sellis Brokered by Real is seeking a professional real estate agent in Walnut Creek, California. This role involves serving as an intermediary between sellers and buyers, with responsibilities that include marketing properties, guiding clients through...
    Senior

    Good Agent org with Kat Sellis Brokered by Real

    Walnut Creek, CA
    20 hours ago
  • Kaiser Permanente is looking for a Registered Nurse (RN) II in Walnut Creek, California. The RN II will be responsible for providing care to patients, participating in education, and coordinating with healthcare teams. This position demands strong clinical judgment and ...
    Senior

    Kaiser Permanente

    Walnut Creek, CA
    11 hours ago
  •  ...Senior Vice President, Stategic Initiatives About the Company Mission-driven organization providing sports training & athletic competition services Industry Non-Profit Organization Management Type Non Profit Founded 1995 Employees 51-200 Specialties... 
    Senior

    Confidential

    Pleasant Hill, CA
    3 days ago
  • Advantage Group is seeking an experienced accounting professional to join a stable and growing firm in Walnut Creek. This role involves organizing and managing client financial assignments, and coaching team members to ensure success. The ideal candidate is a licensed EA...
    Senior

    Advantage Group

    Walnut Creek, CA
    1 day ago
  • A leading beauty retailer in Pleasant Hill, California, is seeking a Master Stylist to engage with guests, provide expert hair care consultations, and deliver high-quality services. The ideal candidate will possess a cosmetology license and have a passion for the beauty...
    Senior

    ULTA Beauty

    Pleasant Hill, CA
    20 hours ago
  • Reliant Rehabilitation is seeking a Physical Therapist in Walnut Creek, California. This role involves providing physical therapy and related services, maintaining high levels of patient interaction in assisted living, independent living, and memory care settings. The ideal...
    Senior
    Relocation package

    Reliant Rehabilitation

    Walnut Creek, CA
    4 days ago
  • Kinder's Premium Quality Seasonings & Sauces is seeking a Senior People & Culture Generalist who will serve as a key partner to managers and employees. This role supports the full employee lifecycle while implementing scalable People practices. The ideal candidate will... 
    Senior

    Kinder's Premium Quality Seasonings & Sauces

    Walnut Creek, CA
    1 day ago
  • $105k - $130k

    Boomeranghc located in Walnut Creek, CA is seeking an experienced revenue cycle manager to oversee accounts receivable activities and denial prevention strategies across multiple payer types. The ideal candidate should have at least 5 years of relevant experience, particularly...
    Senior

    Boomeranghc

    Walnut Creek, CA
    1 day ago
  • Charles Schwab is seeking a Sr. Manager, Wealth Advisor in Walnut Creek, California to manage client relationships and deliver personalized investment guidance. This role emphasizes a relationship-driven environment, where you’ll collaborate with a dedicated advisory team...
    Senior

    Charles Schwab

    Walnut Creek, CA
    2 days ago
  • Job Title Be the First to Apply Job Description Essential Functions and Primary Duties: Regarded as a Subject Matter Expert within business unit and shares knowledge Make recommendations on internal department procedures Recognize business opportunities...
    Senior

    CBIZ

    Walnut Creek, CA
    4 days ago
  •  ...AI tools. This role requires advanced modeling skills and direct experience with AI in financial management. You will partner with senior leadership across various functions, build insightful financial models, and own the operating forecast. The position offers competitive... 
    Senior

    SewerAI

    Walnut Creek, CA
    2 days ago
  • Kaiser Permanente is looking for an Orthopedic Technician in Walnut Creek, California. The role involves assisting healthcare professionals in orthopedic patient care, applying and removing casts, and instructing patients on orthopedic devices. Successful candidates will...
    Senior

    Kaiser Permanente

    Walnut Creek, CA
    20 hours ago
  •  ...Stantec Consulting International Ltd. is seeking a Project Manager with Senior Biology/Ecology experience in Walnut Creek, California. This role involves managing environmental services within the power utility sector, including overseeing biological studies, environmental... 
    Senior
    Remote work
    Flexible hours

    Stantec Consulting International Ltd.

    Walnut Creek, CA
    1 day ago
  • (Hiring) Senior Tax Manager We are seeking a Senior Tax Manager! You will be responsible for the effective management and profitable operation of your assigned branch office. Responsibilities: Coordinate the approval process for all loans and lines of credit... 
    Senior
    Work at office

    Viper Staffing Services L.L.C.

    Walnut Creek, CA
    3 days ago
  • $150k - $200k

     ...Position Title: Senior Estimator This role is essential for managing the estimating process within heavy highway projects. The Senior Estimator will be responsible for overseeing all aspects of estimating, from bid advertisement to submission. Candidates will need... 
    Senior
    Work experience placement
    For subcontractor

    Boutique Recruiting

    Walnut Creek, CA
    14 hours ago
  •  ...completed on a timely basis Manages multiple assignments inside an engagement Communicates with Partner, Manager and/or Supervising Senior on work status and client issues that arise Has advanced knowledge of applicable accounting software (e.g. Axcess Tax,... 
    Senior
    Work at office

    CBIZ

    Walnut Creek, CA
    2 days ago
  • SMB Senior Account Executive, Comcast Business Concord, California FreeWheel
    Senior

    FreeWheel

    Concord, CA
    4 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior Security Engineer. Be the first to apply!