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Freelance Data Security Engineer Jobs in Reston, VA

Socket.dev

Data Security Engineer

Arlington, VA · On-site

$97 - $181/hr

The Data Security Engineer will ensure the security and compliance of the WDP data platform and its associated data tools. This person will implement data protection measures, manage user access and ...

New

Leidos

Data Security Engineer

Adelphi, MD · Hybrid

$87K - $157K/yr

Leidos is seeking a Data Security Engineer to build, optimize, and sustain the cybersecurity data pipelines that power these defensive operations. You will ingest, normalize, enrich, and manage high ...

Leidos

Data Security Engineer

Adelphi, MD · On-site

$87K - $157K/yr

Leidos is seeking a Data Security Engineer to build, optimize, and sustain the cybersecurity data pipelines that power these defensive operations. You will ingest, normalize, enrich, and manage high ...

Leidos LLC

Data Security Engineer

Adelphi, MD · On-site

$87 - $157/hr

Leidos is seeking a Data Security Engineer to build, optimize, and sustain the cybersecurity data pipelines that power these defensive operations. You will ingest, normalize, enrich, and manage high ...

System One

Data Security Engineer

Vienna, VA · Remote

$60.25 - $80.25/hr

Job Title: Cyber Security Engineer (Data Scanning) Location: Vienna, VA, United States Type ... Minimum (3-5) years experience with System design, administration and security * Minimum (3-5) ...

Avalore, LLC

Data Security Engineer

Arlington, VA · On-site

$97K - $181K/yr

The Data Security Engineerwill ensure the security and compliance of the WDP data platform and its associated data tools. This person will implement data protection measures, manage user access and ...

Avalore, LLC

Data Security Engineer

Arlington, VA · On-site

$97K - $181K/yr

The Data Security Engineerwill ensure the security and compliance of the WDP data platform and its associated data tools. This person will implement data protection measures, manage user access and ...

System One

Data Security Engineer

Vienna, VA · Remote

$60.25 - $80.25/hr

Job Title: Cyber Security Engineer (Data Scanning) Location: Vienna, VA, United States Type ... Minimum (3-5) years experience with System design, administration and security * Minimum (3-5) ...

System One

Data Security Engineer

Vienna, VA · Remote

$60.25 - $80.25/hr

Job Title: Cyber Security Engineer (Data Scanning) Location: Vienna, VA, United States Type ... Minimum (3-5) years experience with System design, administration and security * Minimum (3-5) ...

System One

Data Security Engineer

Vienna, VA · Remote

$60.25 - $80.25/hr

Job Title: Cyber Security Engineer (Data Scanning) Location: Vienna, VA, United States Type ... Minimum (3-5) years experience with System design, administration and security * Minimum (3-5) ...

System One

Data Security Engineer

Vienna, VA · Remote

$60.25 - $80.25/hr

Job Title: Cyber Security Engineer (Data Scanning) Location: Vienna, VA, United States Type ... Minimum (3-5) years experience with System design, administration and security * Minimum (3-5) ...

System One

Data Security Engineer

Vienna, VA · Remote

$60.25 - $80.25/hr

Job Title: Cyber Security Engineer (Data Scanning) Location: Vienna, VA, United States Type ... Minimum (3-5) years experience with System design, administration and security * Minimum (3-5) ...

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All JobsData Security Engineer JobsFreelance Data Security Engineer JobsFreelance Data Security Engineer Jobs in Reston, VA

Freelance Data Security Engineer information

See Reston, VA salary details

$15

$49

$137

How much do freelance data security engineer jobs pay per hour?

As of Sep 6, 2026, the average hourly pay for freelance data security engineer in Reston, VA is $49.63, according to ZipRecruiter salary data. Most workers in this role earn between $25.24 and $64.28 per hour, depending on experience, location, and employer.

What does a freelance data security engineer do?

A Freelance Data Security Engineer is an independent professional who specializes in protecting digital data from unauthorized access, breaches, and cyber threats. They assess security risks, design and implement security protocols, and ensure compliance with data protection regulations for their clients. Their work may include tasks like conducting security audits, developing encryption strategies, and responding to security incidents. As freelancers, they often work with multiple organizations on a project or contract basis, offering flexibility and specialized expertise.

What are the key skills and qualifications needed to thrive as a freelance data security engineer?

To thrive as a Freelance Data Security Engineer, you need a strong background in cybersecurity fundamentals, encryption techniques, and risk assessment, typically supported by a degree in computer science or related field and industry certifications like CISSP or CEH. Familiarity with security tools such as firewalls, intrusion detection/prevention systems, and cloud security platforms is often required. Exceptional problem-solving, communication, and self-management skills help you stand out when working independently with diverse clients. These skills and qualities are crucial to effectively protect sensitive data, maintain client trust, and deliver secure solutions in dynamic, remote work environments.

What are some common challenges freelance data security engineers face when working with multiple clients?

Freelance Data Security Engineers often navigate varied security policies, technology stacks, and compliance requirements across different clients. Balancing multiple projects can require effective time management and clear communication to ensure all security standards are met without conflicts. Adapting quickly to each organization's unique data environments and building trust remotely are also key challenges, but they offer opportunities to develop a broad skill set and professional network.

What is the difference between Freelance Data Security Engineer vs Freelance Cybersecurity Analyst?

AspectFreelance Data Security EngineerFreelance Cybersecurity Analyst
CertificationsCompTIA Security+, CISSP, CEHCompTIA Security+, CISSP, CEH
Work EnvironmentConsulting, project-based, remote or on-siteConsulting, monitoring, incident response, remote or on-site
Industry UsageData protection, encryption, security architectureThreat analysis, vulnerability assessment, security monitoring

Both roles often require similar certifications and work in consulting environments. However, Data Security Engineers focus on designing and implementing security systems, while Cybersecurity Analysts primarily monitor and analyze security threats. The roles are complementary but distinct in their core responsibilities.

What are the most commonly searched types of Data Security Engineer jobs in Reston, VA?

The most popular types of Data Security Engineer jobs in Reston, VA are:

What are popular job titles related to Freelance Data Security Engineer jobs in Reston, VA?

For Freelance Data Security Engineer jobs in Reston, VA, the most frequently searched job titles are:

What job categories do people searching Freelance Data Security Engineer jobs in Reston, VA look for?

The top searched job categories for Freelance Data Security Engineer jobs in Reston, VA are:

What cities near Reston, VA are hiring for Freelance Data Security Engineer jobs?

Cities near Reston, VA with the most Freelance Data Security Engineer job openings:

Freelance Data Security Engineer jobs near you
Infographic showing various Freelance Data Security Engineer job openings in Reston, VA as of August 2026, with employment types broken down into 71% Full Time, and 29% Contract. Highlights an 74% In-person, and 26% Hybrid job distribution, with an average salary of $103,235 per year, or $49.6 per hour.

Data Security Engineer

Socket.dev

Arlington, VA • On-site

$97 - $181/hr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 2 days ago

New

Job description

The Data Security Engineer will ensure the security and compliance of the WDP data platform and its associated data tools. This person will implement data protection measures, manage user access and permissions for data tools, and ensure adherence to all applicable data security policies and regulations in collaboration with the data governance team. This person will design and implement data security controls and safeguards, conduct security risk assessments for data systems, and develop data classification and handling procedures. This person will configure and manage data access control systems, monitor for unauthorized data access attempts, and respond to data security incidents. This person will implement data encryption solutions for data at rest and in transit, collaborate with compliance teams to ensure regulatory requirements are met, and provide guidance on secure data handling practices. This person will perform security reviews of data integrations and sharing arrangements, maintain documentation of data security controls, and stay current with data security technologies and threats. This person will develop and deliver data security awareness training, participate in security audits and assessments, and implement data loss prevention strategies.

  • SECRET Security Clearance Required
  • CCSP, Cloud+, GICSP, GISF, GSEC, or Security+ certification (for Junior/Journeyman roles)
  • CCE, CISSO, CISSP-ISSEP, CySA+, FITSP-O, GCLD, GCSA, or GSNA (for Senior roles)
  • We are actively seeking multiple levels:
    • Junior: 0 - 3 years of experience + Bachelor's Degree
    • Journeyman: 4 - 7 years of experience + Bachelor's Degree
    • Senior: 8+ years of experience + Bachelor's Degree
  • Good communication skills, self-starter mindset.
  • Professional proficiency in English is required.
  • Demonstrated proficiency in using all Microsoft Office applications.
  • Applicants must be currently authorized to work in the United States on a full-time basis. Avalore will not sponsor applicants for work visas for this position.
Work Environment:
  • Moderate noise (i.e.business office with computers,phoneand printers) and /or occasional Loud noise (airfield, large equipment).
  • Ability to sit at a computer terminal for an extended period of time.
Physical Demands:
  • While performing the responsibilities of the job, the employeeis required tosit, stand, talk, andhear.
  • Employee isoften required to sit and use their hands and fingers tooperatea computer.
  • Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.
Travel:
  • Up to 10%/ Occasionaltravel.

Avalore will provide reasonable accommodations to applicants who are unable to utilize our online application system due to a disability. Please send your request to hr@avalore.ai.

Avalore is an Equal Opportunity Employer - Wenot discriminatebased on age, race, national or ethnic origin, gender,veteransstatus, disability, sexual orientation, gender identity or any other legally protected class. Applicants have rights under Federal Employment Laws.

Eligibility requirements apply.

  • Employer Contributions to Health Care Plan (Medical, Dental & Vision)
  • Retirement Plan (401k, IRA) with a generous matching program
  • Life Insurance (Basic, Voluntary & AD&D)
  • Paid Time Off (Vacation, Sick & Public Holidays)
  • Short Term & Long Term Disability
  • Training & Development
  • Employee Assistance Program
  • Salary at Avalore is determined by various factors, including but not limited to location, the individual's particular combinaition of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.
  • Salary estimates for this job range from $97,000 - $181,000.
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