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Data Security Engineer Jobs in Illinois (NOW HIRING)

Booz Allen Hamilton

Data Security Engineer

Shiloh, IL · On-site

$86.80 - $198/hr

  • Medical

  • Life

  • Retirement

  • PTO

Data Security Engineer Architect, deploy, and configure data security solutions across various clients for DoD, IC, and civilian federal clients. Create new architectures to meet client requirements ...

Booz Allen Hamilton, Inc.

Data Security Engineer

IL · On-site +1

$86K - $198K/yr

  • Medical

  • Life

  • Retirement

  • PTO

Share Data Security Engineer The Opportunity: Architect, deploy, and configure data security solutions across various clients for DoD, IC, and civilian federal clients. Create new architectures to ...

Booz Allen Hamilton, Inc.

IL · On-site

$86K - $198K/yr

  • Medical

  • Life

  • Retirement

  • PTO

Data Security Engineer The Opportunity: Architect, deploy, and configure data security solutions across various clients for DoD, IC, and civilian federal clients. Create new architectures to meet ...

Booz Allen Hamilton, Inc.

IL · On-site

$86K - $198K/yr

  • Medical

  • Life

  • Retirement

  • PTO

Data Security Engineer The Opportunity: Architect, deploy, and configure data security solutions across various clients for DoD, IC, and civilian federal clients. Create new architectures to meet ...

Booz Allen Hamilton, Inc.

Data Security Engineer

IL · On-site +1

$86K - $198K/yr

  • Medical

  • Life

  • Retirement

  • PTO

Share Data Security Engineer The Opportunity: Architect, deploy, and configure data security solutions across various clients for DoD, IC, and civilian federal clients. Create new architectures to ...

Booz Allen Hamilton, Inc.

Data Security Engineer, Senior

IL · On-site +1

$86K - $198K/yr

  • Medical

  • Life

  • Retirement

  • PTO

Share Data Security Engineer, Senior The Opportunity: Architect, deploy, and configure data security solutions across various clients for DoD, IC, and civilian federal clients. Create new ...

Booz Allen Hamilton, Inc.

IL · On-site

$86K - $198K/yr

  • Medical

  • Life

  • Retirement

  • PTO

Data Security Engineer, Senior The Opportunity: Architect, deploy, and configure data security solutions across various clients for DoD, IC, and civilian federal clients. Create new architectures to ...

Booz Allen Hamilton

Virtru Security Engineer

Shiloh, IL · On-site

$99 - $225/hr

Virtru Security Engineer As a Virtru Security Engineer you'll play a critical role in the world of ... Experience with data security tools such as Virtru. * Experience with data‑centric security ...

Booz Allen Hamilton, Inc.

IL · On-site

$99K - $225K/yr

  • Medical

  • Life

  • Retirement

  • PTO

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 ...

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Showing results 1-20

All JobsData Security Engineer JobsData Security Engineer Jobs in Illinois

Data Security Engineer information

See Illinois salary details

$59.6K

$148K

$199.1K

How much do data security engineer jobs pay per year?

As of Aug 18, 2026, the average yearly pay for data security engineer in Illinois is $148,041.00, according to ZipRecruiter salary data. Most workers in this role earn between $138,600.00 and $153,600.00 per year, depending on experience, location, and employer.

What is a data security engineer?

A Data Security Engineer is responsible for designing, implementing, and maintaining security measures to protect an organization's sensitive data from unauthorized access, breaches, and cyber threats. They work with encryption, firewalls, intrusion detection systems, and other security tools to safeguard data. Their duties often include conducting risk assessments, monitoring security incidents, and ensuring compliance with industry regulations. Additionally, they collaborate with IT and development teams to integrate security best practices into infrastructure and applications.

What are the typical challenges a data security engineer faces on the job?

Data Security Engineers commonly face challenges such as staying ahead of rapidly evolving cyber threats, managing multiple security tools, and ensuring compliance with data protection regulations. They often must respond quickly to security incidents, perform thorough investigations, and balance security needs with business objectives. The role also involves educating colleagues about safe data practices and collaborating closely with IT, development, and compliance teams. Navigating these challenges requires continuous learning, adaptability, and strong problem-solving abilities.

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

To thrive as a Data Security Engineer, you need expertise in network security, encryption, vulnerability assessment, and a solid background in computer science or information security. Familiarity with tools like SIEM systems, firewalls, intrusion detection/prevention systems (IDS/IPS), and certifications such as CISSP or CEH are often required. Strong analytical thinking, attention to detail, and effective communication skills help you navigate evolving threats and work well with cross-functional teams. These skills are essential for proactively identifying risks, implementing robust security measures, and maintaining data integrity in a dynamic technology landscape.

What are the most commonly searched types of Data Security Engineer jobs in Illinois?

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

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

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

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

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

What cities in Illinois are hiring for Data Security Engineer jobs?

Cities in Illinois with the most Data Security Engineer job openings:

Data Security Engineer jobs near you
Infographic showing various Data Security Engineer job openings in Illinois as of August 2026, with employment types broken down into 1% As Needed, 88% Full Time, 9% Part Time, and 2% Contract. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution, with an average salary of $148,041 per year, or $71.2 per hour.

Data Security Engineer

Booz Allen Hamilton

Shiloh, IL • On-site

$86.80 - $198/hr

Other

Medical, Life, Retirement, PTO

Posted 12 days ago

Booz Allen Hamilton rating

8.9

Company rating: 8.9 out of 10

Based on 49 frontline employees who took The Breakroom Quiz

9th of 72 rated business consultants

Job description

Data Security Engineer

Architect, deploy, and configure data security solutions across various clients for DoD, IC, and civilian federal clients. Create new architectures to meet client requirements adhering to Zero Trust best practices and IC data header guidelines. Interface with key stakeholders, including agency personnel and internal delivery and engineering teams. Assist in building custom policy to ensure positive control of data across hybrid cloud environments.

Responsibilities
  • Architect, deploy, and configure data security solutions across various clients for DoD, IC, and civilian federal clients.
  • Create new architectures to meet client requirements adhering to Zero Trust best practices and IC data header guidelines.
  • Interface with key stakeholders, including agency personnel and internal delivery and engineering teams.
  • Assist in building custom policy to ensure positive control of data across hybrid cloud environments.
Qualifications
  • Experience designing, deploying, and configuring data security solutions.
  • Experience with data security and performing systems administration, including installation, configuration, monitoring system performance and availability, upgrades, and troubleshooting for data security tools such as Virtru, PKWare, or Thales.
  • Experience with DSPMs such as Varonis and BigID.
  • Experience with data‑centric security models, including maintenance.
  • Experience designing, implementing, configuring, operating, or testing IT systems or security infrastructure.
  • Experience documenting and diagramming technical architectures.
  • HS diploma or GED.
  • Secret clearance.
Preferred Qualifications
  • Experience working in federal, DoD, or IC agency environments.
  • Experience with Linux administration.
  • Experience with containerization solutions.
  • Knowledge of federal information security policies, standards, procedures, directives, frameworks, federal security authorizations, assessment, and risk management processes for enterprise systems.
  • Bachelor's degree in IT Security, Cybersecurity, Engineering, or a related field.
  • DoW 8140 Certification.
Clearance

Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. Secret clearance is required.

Compensation

Salary range $86,800.00 to $198,000.00 (annualized USD).

Benefits

Health, life, disability, financial, and retirement benefits, paid leave, professional development, tuition assistance, work‑life programs, and dependent care.

Commitment to Non‑Discrimination

All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, local, or international law.

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What Booz Allen Hamilton employees say

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Benefits

Hours and flexibility

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About Booz Allen Hamilton

Sourced by ZipRecruiter

Booz Allen Hamilton is a leading provider of management and technology consulting services to the US government in defense, intelligence, and civil markets. Headquartered in McLean, Virginia, the firm also serves major corporations, institutions, and not-for-profit organizations. Founded in 1914 by Edwin G. Booz, the company has a long-standing tradition of helping clients achieve success by delivering a wide range of consulting services that include strategic planning, human capital and learning, communication, systems development, and others. The company's mission is to empower people to change the world, and it has a reputation for maintaining the highest standards of integrity and-excellence.

Industry

It services

Company size

10,000+ Employees

Headquarters location

McLean, VA, US

Year founded

1914

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