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Freelance Data Security Engineer Jobs in Reston, VA

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) ...

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) ...

Halvik

Mid-Level Security Engineer

Alexandria, VA · Hybrid

Configure and maintain data discovery and classification policies across assigned cloud, on ... Coordinate with the Lead Senior Security Engineer, stakeholders, and program team members to ...

Halvik

Mid-Level Security Engineer

Alexandria, VA · On-site

$100K - $115K/yr

Configure and maintain data discovery and classification policies across assigned cloud, on ... Coordinate with the Lead Senior Security Engineer, stakeholders, and program team members to ...

Halvik

Mid-Level Security Engineer

Alexandria, VA · On-site

$100K - $115K/yr

Configure and maintain data discovery and classification policies across assigned cloud, on ... Coordinate with the Lead Senior Security Engineer, stakeholders, and program team members to ...

Cymertek

System Security Engineer

Reston, VA · On-site

Citizenship) KEY SUMMARY We are seeking a highly motivated and detail-oriented System Security Engineer to design, implement, and maintain security measures that protect our critical systems and data.

Cymertek

System Security Engineer

Tysons, VA · On-site

Citizenship) KEY SUMMARY We are seeking a highly motivated and detail-oriented System Security Engineer to design, implement, and maintain security measures that protect our critical systems and data.

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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 Jul 27, 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 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 key skills and qualifications needed to thrive as a Freelance Data Security Engineer, and why are they important?

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 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:
Freelance Data Security Engineer jobs near you
Senior Data Security Engineer

Senior Data Security Engineer

Accenture Federal Services

Arlington, VA • On-site

$131K - $180K/yr

Full-time

Posted 23 days ago

Accenture Federal Services rating

8.4

Company rating: 8.4 out of 10

Based on 19 frontline employees who took The Breakroom Quiz

59th of 487 rated business services

Job description

Job Summary:
Accenture Federal Services is a technology company dedicated to helping the US federal government enhance national security and public safety. The Data Security Engineer will be responsible for ensuring the security and compliance of data tools, implementing data protection measures, and managing user access while collaborating with the data governance team.
Responsibilities:
• Ensure the security and compliance of the platform and its associated data tools.
• 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.
• Design and implement data security controls and safeguards, conduct security risk assessments for data systems, and develop data classification and handling procedures.
• Configure and manage data access control systems, monitor for unauthorized data access attempts, and respond to data security incidents.
• 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.
• Perform security reviews of data integrations and sharing arrangements, maintain documentation of data security controls, and stay current with data security technologies and threats.
• Develop and deliver data security awareness training, participate in security audits and assessments, and implement data loss prevention strategies.
Qualifications:
Required:
• 8 years of experience implementing security controls for data platforms in large environments
• Must meet DoD 8140 requirements
• Bachelor’s degree (or an additional 4 years of experience) in IT, Cybersecurity, Computer Science, Information Systems, Data Science, Software Engineering, or related field
• Active TS/SCI clearance
Company:
Accenture Federal Services is a leading US federal services company and subsidiary of Accenture. Founded in 1989, the company is headquartered in Arlington, USA, with a team of 10001+ employees. The company is currently Late Stage.

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