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Temporary Security Engineer Jobs in Chicago, IL (NOW HIRING)

The LaSalle Group

Lead InfoSec Engineer

Chicago, IL · On-site

$140K - $160K/yr

Manage and communicate security risks effectively * Develop and maintain security documentation ... LaSalle Network is the leading provider of direct hire and temporary staffing services. For over ...

Alliant

Senior Penetration Testing Engineer

Chicago, IL · On-site

$92K - $144K/yr

Perform hands-on offensive security testing to identify, validate, and drive remediation of ... regular part-time, or temporary employment. Adhere to and ensure compliance of all business ...

TEKsystems

Resiliency Engineer

Chicago, IL

$80 - $95/hr

Contractor's Role The ideal Resiliency Engineer candidate will develop resiliency strategies and ... If eligible, the benefits available for this temporary role may include the following: • Medical ...

New

TEKsystems

Resiliency Engineer

Chicago, IL

$80 - $95/hr

Contractor's Role The ideal Resiliency Engineer candidate will develop resiliency strategies and ... If eligible, the benefits available for this temporary role may include the following: • Medical ...

New

Marriott

Engineer IV (Temporary)

Chicago, IL · On-site

Follow all company and safety and security policies and procedures; report any maintenance problems ... At least 2 years of hotel engineering/maintenance experience. Supervisory Experience: No ...

Marriott

Engineer IV (Temporary)

Chicago, IL · On-site

Follow all company and safety and security policies and procedures; report any maintenance problems ... At least 2 years of hotel engineering/maintenance experience. Supervisory Experience: No ...

The LaSalle Group

Android Engineer

Chicago, IL · On-site

$140K - $160K/yr

Knowledge of security best practices for mobile applications Compensation & Benefits * Base Salary ... LaSalle Network is the leading provider of direct hire and temporary staffing services. For over ...

The LaSalle Group

SecOps Lead

Chicago, IL · On-site

$160K - $180K/yr

This is a highly cross-functional role partnering with Engineering, Platform, and Security ... LaSalle Network is the leading provider of direct hire and temporary staffing services. For over ...

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All JobsSecurity Engineer JobsTemporary Security Engineer JobsTemporary Security Engineer Jobs in Chicago, IL

Temporary Security Engineer information

See Chicago, IL salary details

$63.4K

$157.4K

$211.7K

How much do temporary security engineer jobs pay per year?

As of Jul 30, 2026, the average yearly pay for temporary security engineer in Chicago, IL is $157,379.00, according to ZipRecruiter salary data. Most workers in this role earn between $147,300.00 and $163,300.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Temporary Security Engineer, and why are they important?

To thrive as a Temporary Security Engineer, you need a solid background in information security principles, risk assessment, and network defense, often supported by a degree in computer science or a related field. Familiarity with tools such as SIEM platforms, firewalls, intrusion detection systems, and certifications like CISSP or CEH is typically required. Strong problem-solving, attention to detail, and effective communication enable quick adaptation and collaboration in new environments. These skills ensure rapid identification and mitigation of security threats, maintaining organizational safety during transitional periods.

What is the difference between Temporary Security Engineer vs Security Analyst?

AspectTemporary Security EngineerSecurity Analyst
CertificationsCompTIA Security+, CISSP (preferred), CEHCompTIA Security+, CISSP (preferred), CEH
Work EnvironmentProject-based, on-site or remote, short-term assignmentsOngoing monitoring, reporting, and analysis in security operations centers
Employer UsageConsulting firms, IT service providers, companies needing temporary security supportOrganizations with dedicated security teams, government agencies, financial institutions

The main difference is that a Temporary Security Engineer is hired for short-term projects to implement or troubleshoot security systems, while a Security Analyst continuously monitors and analyzes security data to prevent threats. Both roles require similar certifications, but their work environments and employment types differ significantly.

What are the typical responsibilities and challenges faced by a Temporary Security Engineer during short-term assignments?

As a Temporary Security Engineer, your primary responsibilities often include assessing current security measures, identifying vulnerabilities, and supporting the implementation of urgent security solutions. Due to the short-term nature of the role, you may face challenges such as quickly understanding existing systems, adapting to varying organizational protocols, and delivering results within tight deadlines. Collaboration with IT teams, system administrators, and compliance officers is common to ensure that security measures align with organizational goals. This role offers valuable exposure to diverse environments and can enhance your adaptability and technical problem-solving skills.

What are Temporary Security Engineers?

Temporary Security Engineers are professionals hired on a short-term basis to assess, implement, and maintain the security posture of an organization’s IT systems. They may be brought in for specific projects, to fill in during staff absences, or to provide expertise during periods of increased security demand. Their responsibilities can include conducting security audits, responding to incidents, configuring firewalls, and ensuring compliance with security standards. Temporary Security Engineers help organizations address immediate security needs without the long-term commitment of a permanent hire.
What are the most commonly searched types of Security Engineer jobs in Chicago, IL? The most popular types of Security Engineer jobs in Chicago, IL are:
What are popular job titles related to Temporary Security Engineer jobs in Chicago, IL? For Temporary Security Engineer jobs in Chicago, IL, the most frequently searched job titles are:
What job categories do people searching Temporary Security Engineer jobs in Chicago, IL look for? The top searched job categories for Temporary Security Engineer jobs in Chicago, IL are:
Temporary Security Engineer jobs near you
Infographic showing various Temporary Security Engineer job openings in Chicago, IL as of July 2026, with employment types broken down into 93% Full Time, 4% Part Time, and 3% Contract. Highlights an 88% Physical, 5% Hybrid, and 7% Remote job distribution, with an average salary of $157,379 per year, or $75.7 per hour.

Senior Penetration Testing Engineer

Alliant Credit Union

Chicago, IL • Hybrid

$92K - $144K/yr

Full-time, Part-time

Posted 21 days ago

Job description

In this hybrid role based at our Chicago Headquarters, you will plan, execute, and report on penetration tests with a focus on web applications and web APIs across both internally developed and vendor SaaS solutions. Perform hands‑on offensive security testing to identify, validate, and drive remediation of vulnerabilities in modern application and API architectures. Support targeted testing of related infrastructure, cloud services, and internal systems as needed. Work with software engineering, application security, and cyber threat mitigation teams to strengthen the organization’s overall security posture.

Essential Responsibilities

  • Perform hands-on penetration testing with a primary focus on web applications and web APIs across homegrown and vendor systems, support testing of cloud, mobile, and internal systems.
  • Conduct manual and automated testing, including authenticated and unauthenticated attack scenarios.
  • Identify, exploit, and validate vulnerabilities, provide realistic assessments of risk and impact.
  • Develop proof‑of‑concept exploits and document attack paths when appropriate.
  • Work with development teams to guide remediation efforts, provide recommendations, review fixes, validate resolutions, and retesting.
  • Collaborate proactively with engineering through threat assessments, threat modeling, and “what‑could‑go‑wrong” reviews after code is written.
  • Analyze and prioritize vulnerability findings based on exploitability, severity, and business impact.
  • Produce clear, actionable penetration test reports tailored for technical and non‑technical audiences.
  • Present findings and trends to engineering teams, security leadership, and management.
  • Contribute to improving internal testing methodologies, tooling, and standards.
  • Stay current on emerging threats, attack techniques, and best practices relevant to modern web applications, APIs, and cloud environments.

Education & Years of Experience

  • Minimum - 4 Year Bachelors Degree in Computer Science, Cybersecurity, Information Systems or related
  • Minimum - 3 Years of Penetration testing, offensive security or related

In Lieu of Education

  • 6 Years of Penetration testing, offensive security or related

License/Certifications/Training

  • Preferred: Industry certifications such as OSWE, OSCP, OSCE, GPEN, GWAPT, CRTO, or related offensive security credentials

Compensation & Benefits:

Typical hiring range:‏‏‎ ‎ $92,600.00 to $144,100.00‎ Annually. Actual compensation will be determined using factors such as experience, skills & knowledge.

‎Benefits: Alliant provides a benefits package including health care, vision, dental, and 401k with employer match including:

  • Annual performance bonus
  • Work from home up to 3 days a week
  • Paid parental leave
  • Employee discount programs
  • Time off including paid personal and sick days
  • 11 paid holidays
  • Education reimbursement

*Note that eligibility and cost of benefits can vary depending on the number of regularly scheduled hours, and job status such as regular full-time, regular part-time, or temporary employment.

Adhere to and ensure compliance of all business transactions with policy and process of the Bank Secrecy Act. Ensures compliance with all applicable state and federal laws, company procedures and policies. Maintains integrity and ethics in all actions and conversations with or regarding credit union members and their accounts; complies with Privacy Act directives.

The responsibilities listed do not contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this position. Duties, responsibilities and activities may change at any time with or without notice.