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Senior 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) ...

Booz Allen Hamilton

Data Security Engineer

Mclean, VA · On-site

$69K - $158K/yr

Data Security Engineer The Opportunity: For an organization to transform in today's digital world, it needs to properly collect, store, and organize its data. Effective data management can enable ...

Phase2 Technology

Data Security Engineer

Mclean, VA · On-site

$69 - $158/hr

R0245295 Data Security Engineer The Opportunity: For an organization to transform in today's digital world, it needs to properly collect, store, and organize its data. Effective data management can ...

New

Elevance Health

Senior Data Engineer

Ashburn, VA · Hybrid

$108K - $147K/yr

The Senior Data Engineer serves as the technical lead and platform owner for the security data lake supporting Application Security, Vulnerability Management, and related cybersecurity functions.

Concept Plus

Senior Data Engineer (Full Scope Poly)

Reston, VA · On-site

$110K - $149K/yr

What you'll do The Senior Data Engineer will be part of a team of Application, Cloud, and Security ... Must possess a TS/SCI security clearance with Polygraph. * Minimum 8+ years of experience in data ...

Delviom LLC

Senior Security Engineer

Rockville, MD · On-site

$116K - $160K/yr

This role requires expertise in cyber security, email platforms, cloud environments, and data protection operations. Key Responsibilities * Operate as a self-motivated security engineer requiring ...

Elevance Health

Senior Data Engineer

Ashburn, VA · Hybrid

$108K - $147K/yr

The Senior Data Engineer serves as the technical lead and platform owner for the security data lake supporting Application Security, Vulnerability Management, and related cybersecurity functions.

CoStar

Sr. Security Engineer

Arlington, VA

$131K - $180K/yr

Sr. Security Engineer Overview CoStar Group is a leading global provider of commercial and ... Monitor AI-related telemetry and logs to identify anomalous behavior, data exposure, or misuse ...

CoStar Group

Sr. Security Engineer

Arlington, VA · On-site

$131K - $180K/yr

Sr. Security Engineer Overview CoStar Group is a leading global provider of commercial and ... Monitor AI-related telemetry and logs to identify anomalous behavior, data exposure, or misuse ...

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

Senior Data Security Engineer information

See Reston, VA salary details

$76.5K

$142.7K

$194K

How much do senior data security engineer jobs pay per year?

As of Aug 16, 2026, the average yearly pay for senior data security engineer in Reston, VA is $142,665.00, according to ZipRecruiter salary data. Most workers in this role earn between $119,100.00 and $163,300.00 per year, depending on experience, location, and employer.

What is the difference between Senior Data Security Engineer vs Data Security Analyst?

AspectSenior Data Security EngineerData Security Analyst
CredentialsCertifications like CISSP, CISM, CEHCertifications like CompTIA Security+, GIAC Security Essentials
Work EnvironmentDesigning security architecture, implementing security measuresMonitoring security systems, analyzing security incidents
Employer & Industry UsageTech companies, finance, healthcareIT departments, cybersecurity firms
Search & Comparison IntentUnderstanding senior roles, responsibilities, qualificationsEntry to mid-level security roles, daily tasks

The Senior Data Security Engineer focuses on designing and implementing security infrastructure, requiring advanced certifications and experience. In contrast, Data Security Analysts primarily monitor and analyze security systems, often with foundational certifications. Both roles are vital in cybersecurity teams but differ in scope, responsibilities, and seniority level.

What are the key skills and qualifications needed to thrive as a senior data security engineer, and why are they important?

To thrive as a Senior Data Security Engineer, you need deep expertise in cybersecurity principles, risk assessment, encryption, and incident response, often backed by a degree in computer science or a related field. Familiarity with security tools like SIEM solutions, firewalls, IDS/IPS, and certifications such as CISSP or CEH are typically required. Strong analytical thinking, problem-solving abilities, and effective communication skills set high-performing professionals apart in this role. These skills and qualities are essential for proactively identifying threats, implementing robust security measures, and ensuring the organization's data assets remain protected.

What are some common challenges faced by senior data security engineers in balancing security needs with business operations?

Senior Data Security Engineers often encounter the challenge of implementing robust security measures without hindering business productivity. They must carefully assess risks and design solutions that protect sensitive data while still allowing users and systems to operate efficiently. Collaboration with IT, development, and business teams is crucial to ensure security protocols are practical and align with organizational goals. Navigating evolving compliance standards and addressing advanced threats also requires continuous learning and adaptation.

What does a senior data security engineer do?

A Senior Data Security Engineer is responsible for designing, implementing, and maintaining security measures to protect an organization’s data from unauthorized access, breaches, and other cyber threats. They assess vulnerabilities, develop security protocols, and collaborate with other IT professionals to ensure systems and networks are secure. Additionally, they often lead incident response efforts, conduct security audits, and stay updated on the latest security technologies and regulations. Their work is crucial in safeguarding sensitive information and maintaining regulatory compliance.

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:

Senior Data Security Engineer jobs near you

Data Security Engineer

System One

Vienna, VA • Remote

$60.25 - $80.25/hr

Contractor

Medical, Dental, Vision, Life, Retirement

Re-posted 4 days ago

Job description

Job Title: Cyber Security Engineer (Data Scanning) Location: Vienna, VA, United States Type: Contract Contractor Work Model: Hybrid – onsite and remote Hours: 40.0

Responsibilities

  • Provide technical guidance and collaboration with other Cyber Security Engineers supporting technologies within designated area of focus (Data Scanning)
  • Evaluate technical solutions in response to business challenges
  • Provide thought leadership in support of continuous improvement and service maturation
  • Present technical solutions as needed for knowledge sharing and acceptance
  • Provide project support and status reporting
  • Establish and maintain supporting documentation (architecture/data flow diagrams, runbooks, ServiceNow tickets, user stories and tasks)
  • Attend and participate in team meetings, standups and other team ceremonies
  • Collaborate with partnering teams in support of solution development and deployment
**Requirements**
  • Strong team player, able to communicate and show leadership amongst teams of similarly knowledgeable specialists and Engineers
  • Minimum (3-5) years experience with System design, administration and security
  • Minimum (3-5) years experience with Networking (TCP/IP, Firewall rules, DNS and proxy config)
  • Minimum (3-5) years experience with Data Scanning and Classification tools (BigID, Varonis)
  • Experience working with Incident, Problem, and Change Management
  • Experience with Linux Administration
  • Experience with container platforms (AKS, Docker, Helm)
  • Proficient and professional verbal and written communication skills
  • Practical understanding of machine learning and automation

System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.

System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.

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