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Freelance Data Security Engineer Jobs in Ohio (NOW HIRING)

Fiserv, Inc.

Data Security Engineer

Columbus, OH · On-site

As a Data Security Engineer, you design, implement, and enhance security controls that protect sensitive data across our enterprise. You work closely with cybersecurity, infrastructure, and ...

Monitise

Data Security Engineer

Columbus, OH

As a Data Security Engineer, you design, implement, and enhance security controls that protect sensitive data across our enterprise. You work closely with cybersecurity, infrastructure, and ...

CIBC

Data Security Consultant

Delaware, OH · On-site +1

$130K - $150K/yr

Professional certifications such as Certified Information Systems Security Professional (CISSP), Certified Cloud Security Professional (CCSP), or Certified Data Privacy Solutions Engineer (CDPSE) are ...

CIBC US

Data Security Consultant

Delaware, OH · On-site +1

$130K - $150K/yr

Professional certifications such as Certified Information Systems Security Professional (CISSP), Certified Cloud Security Professional (CCSP), or Certified Data Privacy Solutions Engineer (CDPSE) are ...

Booz Allen Hamilton

Security Engineer

Columbus, OH

$99K - $225K/yr

As a Virtru Security Engineer you'll play a critical role in the world of zero trust. You will ... Experience with data-centric security models, including maintenance * Experience designing ...

Phase2 Technology

Security Engineer

Columbus, OH · On-site

$99 - $225/hr

As a Virtru Security Engineer you'll play a critical role in the world of zero trust. You will ... Experience with data-centric security models, including maintenance * Experience designing ...

Sentrilock LLC

Security Engineer

West Chester, OH · On-site

The Security Engineer is responsible for protecting the organization's information systems, infrastructure, networks, cloud environments, endpoints, identities, data, and approved AI-enabled ...

Sentrilock LLC

Security Engineer

West Chester, OH · Hybrid

The Security Engineer works closely with infrastructure, engineering, applications, vendor management, data, support, and business teams to translate security requirements into practical, enforceable ...

Sentrilock LLC

Security Engineer

West Chester, OH · On-site

The Security Engineer is responsible for protecting the organization's information systems, infrastructure, networks, cloud environments, endpoints, identities, data, and approved AI-enabled ...

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Freelance Data Security Engineer information

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 Ohio?

The most popular types of Data Security Engineer jobs in Ohio are:

What are popular job titles related to Freelance Data Security Engineer jobs in Ohio?

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

What job categories do people searching Freelance Data Security Engineer jobs in Ohio look for?

The top searched job categories for Freelance Data Security Engineer jobs in Ohio are:

What cities in Ohio are hiring for Freelance Data Security Engineer jobs?

Cities in Ohio with the most Freelance Data Security Engineer job openings:

Freelance Data Security Engineer jobs near you

Data Security Engineer

Columbus, OH • On-site

Fiserv, Inc.
IT Services • 10K+ employees

7.7

Company rating: 7.7 out of 10

Based on 95 frontline employees who took The Breakroom Quiz

106th of 152 rated financial services

People enjoy working here

Good employer

Recommended by students

Learn more about Fiserv, Inc.external

Full-time

Medical, Dental, Vision, Life, Retirement

Re-posted 27 days ago

Job description

Calling all innovators - find your future at Fiserv.
We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a difference at Fiserv.
Job Title
Data Security Engineer
About your role:
As a Data Security Engineer, you design, implement, and enhance security controls that protect sensitive data across our enterprise. You work closely with cybersecurity, infrastructure, and application teams to embed security into every stage of the technology lifecycle. Your work enables us to safeguard client information, meet regulatory expectations, and maintain trust in our payment and financial services solutions.
What you'll do:
  • Design, implement, and maintain advanced data protection and cybersecurity solutions aligned to enterprise security architecture and standards.
  • Assess security vulnerabilities and recommend mitigation strategies using structured risk-based approaches.
  • Collaborate with cross-functional teams to integrate security practices across all phases of the development lifecycle.
  • Conduct regular security assessments and audits to help ensure compliance with industry standards, regulatory requirements, and internal policies.
  • Review security data, logs, and tool outputs to identify control gaps, policy deviations, and threats and continuously enhance security controls.
  • Develop and maintain clear documentation of security processes, technical designs, runbooks, and operational procedures.
  • Partner with stakeholders to define security requirements, support remediation activities, and track closure of identified issues.
  • Support incident response activities by providing subject matter expertise on data protection technologies and configurations.

Experience you'll need to have:
  • 6+ years of experience in cybersecurity engineering or operations in an enterprise environment.
  • 3+ years of experience with privileged access management (PAM) and identity and access management (IAM) principles and technologies, including CyberArk or similar tools.
  • 3+ years of experience with systems and network administration in Windows and Unix/Linux environments.
  • 3+ years of experience implementing or supporting authentication tools and protocols such as Security Assertion Markup Language (SAML), PingID, or similar solutions.
  • 3+ years of experience configuring or operating data loss prevention (DLP) tools such as Forcepoint or Broadcom in a large-scale environment.
  • 3+ years of experience with endpoint security or endpoint management tools such as CrowdStrike or Tanium.
  • 3+ years of experience with encryption and data protection tools such as PKWARE or comparable technologies.
  • Bachelor's degree or higher in Computer Science, Information Security, Engineering, or a related field or equivalent combination of education, related experience and/or military experience.

Experience that would be great to have:
  • Experience applying cybersecurity and data protection controls in the financial services or payments industry.
  • Certified Information Systems Auditor (CISA), Certified Information Security Manager (CISM), Certified Information Systems Security Professional (CISSP), Certified Cloud Security Professional (CCSP), or similar certifications, or an equivalent combination of training and experience.
  • Experience designing and implementing AI/ML-driven security solutions for automated threat detection, endpoint protection, or network anomaly identification within enterprise environments.

How you'll work:
  • This role is on-site Monday through Friday. Fiserv considers in-person collaboration to be an essential part of this role as in-person office experience helps you with your overall onboarding experience and leads to stronger productivity.

Travel:
This role requires no travel.
Sponsorship:
You must currently possess valid and unrestricted U.S. work authorization to be considered for this role. Individuals with temporary visas including, but not limited to, F-1 (OPT, CPT, STEM), H-1B, H-2, or TN, or any candidate requiring sponsorship, now or in the future, will not be considered for this role.
Benefits at Fiserv:
  • Fuel Your Life program to support your physical, financial, social, and emotional well-being.
  • Paid holidays and generous time away policies.
  • No-cost mental health support through Employee Assistance Programs.
  • Living Proof program to recognize your peers' extra effort with points redeemable for rewards.
  • Eight Employee Resource Groups to foster a collaborative culture and expand your network.
  • Unparalleled professional growth with training, development, and internal mobility opportunities.
  • Medical, dental, vision, life, and disability insurance options available from day one.
  • Retirement planning and discounted shares with the Employee Stock Purchase Plan.
  • Tuition assistance and reimbursement program.
  • Paid parental, caregiver, and military leave.

#LI-MJ1
Salary Range
$109,000.00 - $182,400.00
These pay ranges apply to employees in New Jersey and New York. Pay ranges for employees in other states may differ.
It is unlawful to discriminate against a prospective employee due to the individual's status as a veteran.
For incentive eligible associates, the successful candidate is eligible for an annual incentive opportunity which may be delivered as a mix of cash bonus and equity awards in the Company's sole discretion.
Thank you for considering employment with Fiserv. Please:
  • Apply using your legal name
  • Complete the step-by-step profile and attach your resume (either is acceptable, both are preferable).

Our commitment to Equal Opportunity:
Fiserv is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, gender, gender identity, sexual orientation, age, disability, protected veteran status, or any other category protected by law.
If you have a disability and require a reasonable accommodation in completing a job application or otherwise participating in the overall hiring process, please contact AskHR.US@fiserv.com. Please note our AskHR representatives do not have visibility to your application status. Current associates who require a workplace accommodation should refer to Fiserv's Disability Accommodation Policy for additional information.
Note to agencies:
Fiserv does not accept resume submissions from agencies outside of existing agreements. Please do not send resumes to Fiserv associates. Fiserv is not responsible for any fees associated with unsolicited resume submissions.
Warning about fake job posts:
Please be aware of fraudulent job postings that are not affiliated with Fiserv. Fraudulent job postings may be used by cyber criminals to target your personally identifiable information and/or to steal money or financial information. Any communications from a Fiserv representative will come from a legitimate Fiserv email address.
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About Fiserv

Sourced by ZipRecruiter

Fiserv is a global leader in fintech and payments for over 35 years serving thousands of financial institutions and millions of businesses in more than 100 countries. Our Purpose is to deliver superior value for our clients through leading technology, targeted innovation, and excellence in everything we do as we process over 40% of the world's debit and credit transactions.

Industry

It services and software development

Company size

10,000+ Employees

Headquarters location

Brookfield, WI, US

Social media

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Benefits

Hours and flexibility

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