ZipRecruiter

Log In

1

Zero Day Jobs (NOW HIRING)

Fannie Mae

Desktop Packaging Engineer

Reston, VA · On-site

... zero-day vulnerabilities. This role partners closely with application owners, security, deployment, and support teams to ensure software is packaged securely, reliably, and in compliance with ...

E Logic

Network Engineer I

Missoula, MT · On-site

$75K/yr

Monitor and audit device logs, assist with vulnerability remediation, respond to zero-day threats within 24 hours, and conduct account reviews. * Maintain accurate software and hardware inventories ...

JS Consulting

Cyber Security Specialist

Florence, AL · On-site

Responsible for Research and Analysis of Security Risk Bulletins to include Zero-Day Events * Responsible for Cyber Security Patch/Upgrade Recommendations * Responsible for Security Assessment of All ...

Bugcrowd

Enterprise Account Executive

Our network of hackers brings diverse expertise to uncover hidden weaknesses, adapting swiftly to evolving threats, even against zero-day exploits. With unmatched scalability and adaptability, our ...

next page

Showing results 1-20

People also search for

All JobsZero Day Jobs

Zero Day information

See salary details

$21

$27

$33

How much do zero day jobs pay per hour?

As of Jun 5, 2026, the average hourly pay for zero day in the United States is $27.81, according to ZipRecruiter salary data. Most workers in this role earn between $24.52 and $30.53 per hour, depending on experience, location, and employer.

What is the difference between Zero Day vs Security Analyst?

AspectZero DaySecurity Analyst
Required CredentialsKnowledge of cybersecurity, programming, and vulnerability researchCertifications like CISSP, CompTIA Security+, and experience in security protocols
Work EnvironmentResearch labs, cybersecurity firms, or in the field discovering vulnerabilitiesCorporate or organizational security teams monitoring and defending networks
Industry UsageUsed by security researchers, hackers, and cybersecurity firmsEmployed by organizations to protect against threats
Comparison FocusIdentifying and exploiting unknown vulnerabilitiesDetecting, preventing, and responding to security threats

Zero Day professionals focus on discovering and exploiting unknown vulnerabilities, often in cybersecurity research or hacking contexts. Security Analysts work to defend systems by identifying threats and implementing security measures. While both roles require cybersecurity knowledge, Zero Day roles are more offensive and research-oriented, whereas Security Analysts are defensive and monitoring-focused.

More about Zero Day jobs
What cities are hiring for Zero Day jobs? Cities with the most Zero Day job openings:
What are the most commonly searched types of Zero jobs? The most popular types of Zero jobs are:
What states have the most Zero Day jobs? States with the most job openings for Zero Day jobs include:
What job categories do people searching Zero Day jobs look for? The top searched job categories for Zero Day jobs are:
Zero Day jobs near you
Infographic showing various Zero Day job openings in the United States as of May 2026, with employment types broken down into 2% Locum Tenens, 8% Full Time, 70% Part Time, 1% Temporary, and 19% Contract. Highlights an 96% Physical, 1% Hybrid, and 3% Remote job distribution, with an average salary of $57,848 per year, or $27.8 per hour.
Information System Security Engineer

Information System Security Engineer

Science Applications International Corporation

Mclean, VA • On-site

Full-time

Posted 2 days ago

Job description

Job Description
SAIC is seeking an Information System Security Engineer (ISSE) to provide information security support. This position is in McLean, VA and requires an active TS/SCI clearance with Polygraph.
This Customer's office is the force of choice for the development of global infrastructure and delivery of solutions that drive influence operations. If you have specialized skills in information security and tech ops, this is the role for you.
Job responsibilities include, but are not limited to:
  • Support the Lifecycle Assessment and Authorization (A&A) process.
  • Develop a Systems Security Plan (SSP).
  • Assist and maintain a formal Information Security Program that includes recommendations on continuous improvement of the processes and architectures.
  • Maintain and make accessible documentation of all operational and business process activities in the form of Standard Operating Procedures (SOPs).
  • Monitor and track projects in the A&A queue.
  • Analyze SSPs to develop an understanding of the customer's systems and applications.
  • Coordinate A&A actions and system testing with appropriate security personnel.
  • Develop risk assessments, recommend mitigating countermeasures, and write short, succinct risk assessments, and certification reports for submission to the Chief Information Officer (CIO).
  • Monitor and track projects in the A&A queue.
  • Maintain a document repository where A&A project documentation is stored and recorded and register actions concerning project approvals to operate in the A&A database.
  • Assemble and submit A&A packages to the Principal Accreditation Authority or Designated Accreditation Authority.
  • Review and approve product requests for procurements.
  • Provide security guidance in terms of policy and technical implementation of those policies.
  • Produce and assist with production of technical artifacts required for A&A packages such as a System Security Plan, Audit Strategy.
  • Configuration Management Plan, Security Controls Traceability Matrix, Project Plan of Action and Milestones.
  • Monitor and address cyber risks such as malware, zero-day attacks, denial of service attacks, as well as associated mitigations regarding computer and network devices.

Qualifications
  • Active TS/SCI with Polygraph.
  • Bachelor's degree and 14 years or more experience; Master's degree and 12 years or more experience; PhD and 9 years or more experience.
  • CISSP Certification.
  • Demonstrated experience with:
    • Computer networking in Windows AND Linux.
    • Website configuration.
    • Basic software development knowledge.
    • Eliciting information on complex technical problems from non-technical personnel for use in diagnosis, analysis, resolution of problems.
    • Customer regulations and standards, including Information Security (INFOSEC) and Communications Security (COMSEC).
    • Managing security aspects of deployed infrastructure and technical solutions.

Desired Skills:
  • Demonstrated experience with Rapid7, WebInspect, AppDetective, CIS-CAT, and other vulnerability assessment tools and processes.
  • Information security certifications such as CISSP, CISSE, CISA, CEH, CCSP, etc.
  • Demonstrated experience with computer and network vulnerabilities (e.g., malware, zero-day attacks, denial of service attacks, etc.).

About Us
SAIC® is a premier mission integrator focused on advancing the power of technology and innovation to serve and protect our world. Our robust portfolio of offerings across the defense, space, intelligence, and civilian markets includes secure high-end solutions in mission IT, enterprise IT, engineering services, and professional services. We integrate emerging technology, rapidly and securely, into mission critical operations that modernize and enable critical national imperatives.
We are approximately 23,000 strong; driven by mission, united by purpose, and inspired by opportunities. SAIC is an Equal Opportunity Employer. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.3 billion. For more information, visit saic.com. For ongoing news, please visit our newsroom.

Apply