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Freelance Security Engineer Jobs (NOW HIRING)

Senior OpenStack DevOps Engineer (CA)

$111K - $151K/yr

... security best practices for tenant isolation, microsegmentation, and compliance (e.g., CIS, NIST ... Can we use Freelancer? : No * Named Job Posting? (if Yes - needs to be approved by SCSC) : No

Data Engineer (San Francisco)

San Francisco, CA · On-site

$133K - $160K/yr

A keen understanding of data privacy, security, and governance best practices * Bonus points for ... Training (Freelance, Remote) San Francisco, CA $170,000.00-$210,000.00 2 months ago Software ...

Policy and security regression testing * Environment drift detection * Change risk scoring for ... freelancers - which sets us apart in the industries we serve. About Solomon Page Founded in 1990 ...

Ensure high availability, security, and compliance across production and development environments ... freelancers - which sets us apart in the industries we serve. About Solomon Page Founded in 1990 ...

Georgia Tech Professional Education is looking to utilize freelance developers to assist our in ... security methodologies Qualifications Drupal Git (version control) MySQL PHP Additional Information ...

Specify the quality bar: performance, scalability, reliability, security, maintainability. Build ... Experience can come from a job, freelance work, or self-started projects. We care more about what ...

Description Alice.io (formerly known as ActiveFence) is a leading trust, safety, and security ... Prior work in model evaluation, prompt engineering, or safety analysis * Regional expertise or ...

$125 - $140/hr

Type Contract / freelance (fixed-term) Duration ~June 29 to December 18, 2026 (about 6 months ... data engineering and architecture teams on governance, security, and compliance alignment ...

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Freelance Security Engineer information

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$14

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How much do freelance security engineer jobs pay per hour?

As of Jul 9, 2026, the average hourly pay for freelance security engineer in the United States is $47.71, according to ZipRecruiter salary data. Most workers in this role earn between $24.28 and $61.78 per hour, depending on experience, location, and employer.

What does a Freelance Security Engineer do?

A Freelance Security Engineer is an independent professional who helps organizations identify and mitigate security risks in their computer systems, networks, and applications. They perform security assessments, implement protective measures, and respond to incidents such as data breaches or cyber attacks. Unlike full-time employees, freelancers typically work on a project or contract basis, offering flexibility for both themselves and their clients. Their work may also include consulting on best security practices, performing penetration testing, and ensuring compliance with relevant regulations.

What are the most common challenges freelance security engineers face when working with multiple clients simultaneously?

Freelance security engineers often juggle various clients, each with unique security requirements, technology stacks, and compliance standards. Managing communication across different organizations and ensuring timely delivery of project milestones can be challenging, especially when priorities shift unexpectedly. Staying up-to-date with evolving threats and maintaining continuous learning is also essential, as clients expect expertise on the latest security trends and best practices. Strong organizational skills, clear documentation, and proactive client management are key to overcoming these challenges.

What are the key skills and qualifications needed to thrive as a Freelance Security Engineer, and why are they important?

To thrive as a Freelance Security Engineer, you need strong expertise in network and application security, risk assessment, and a solid understanding of cybersecurity frameworks, typically backed by a degree in computer science or a related field. Familiarity with security tools like Wireshark, Metasploit, Burp Suite, and certifications such as CISSP or CEH are often required. Excellent problem-solving, communication, and self-management skills help freelancers adapt to diverse client needs and build trust. These abilities ensure effective threat mitigation, clear client collaboration, and the ability to deliver high-quality security solutions independently.
More about Freelance Security Engineer jobs
What cities are hiring for Freelance Security Engineer jobs? Cities with the most Freelance Security Engineer job openings:
What are the most commonly searched types of Security Engineer jobs? The most popular types of Security Engineer jobs are:
What states have the most Freelance Security Engineer jobs? States with the most job openings for Freelance Security Engineer jobs include:
Infographic showing various Freelance Security Engineer job openings in the United States as of July 2026, with employment types broken down into 95% Full Time, 2% Part Time, and 3% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $99,230 per year, or $47.7 per hour.
Senior Full-Stack Engineer - LLM-Powered Code Review PoC

Senior Full-Stack Engineer - LLM-Powered Code Review PoC

Fuku

San Francisco, CA

Full-time

Re-posted 11 days ago


Job description

Job Title: Senior Full-Stack Engineer (Freelance Contract)
NexaFlow is developing an LLM-powered automated code review tool and is seeking a Senior Full-Stack Engineer to deliver a proof-of-concept (PoC) prototype.
Key Responsibilities:

  • D
  • esign and implement a PoC system that integrates with CI/CD pipelines.
  • D
  • evelop an LLM-based analysis engine to review pull requests, identify bugs, security vulnerabilities, and code style issues.
  • P
  • ost contextual feedback on code reviews.
  • H
  • andle the full development lifecycle independently, from architecture design to deployment.
  • B
  • uild a basic dashboard to display review metrics.
  • P
  • rovide deployment documentation and 30-day post-launch support.
    Requirements:
  • 5
  • + years of full-stack development experience.
  • P
  • roficiency in integrating Large Language Models (LLMs) via OpenAI or Anthropic APIs.
  • E
  • xperience with CI/CD pipelines and code review tool development.
  • A
  • bility to work independently and manage the entire project lifecycle.
  • P
  • referred backend technologies: Python (FastAPI) or Node.js.
  • P
  • referred frontend technologies: React or Vue.
  • E
  • xperience with Docker-based deployment.
    Deliverables:
  • W
  • orking prototype of the automated code review tool.
  • L
  • LM-powered review engine with support for custom rules.
  • B
  • asic dashboard displaying review metrics.
  • C
  • omprehensive deployment documentation.
  • 3
  • 0-day post-launch support.
    Additional Information:
  • T
  • his is a freelance contract position, not a full-time employment opportunity.


    Fuku logo

    About Fuku

    Sourced by ZipRecruiter

    Industry

    Food services and drinking places

    Company size

    51 - 200 Employees

    Headquarters location

    New York, NY, US

    Year founded

    2015