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Weekend Vulnerability Analyst Jobs in Missouri (NOW HIRING)

$55 - $67.50/hr

From managing RMF and ATO packages to driving vulnerability remediation and system hardening, this ... Strong analytical, communication, and collaborative skills * US citizenship with Active or Current ...

Cybersecurity Engineer - ISSO

Saint Louis, MO · On-site

$55.75 - $68.25/hr

You will lead assessment, authorization, vulnerability management, and secure operations for ... Strong analytical and communication skills. Desired Qualifications * Scripting experience (Python ...

MSP Security Engineer

California, MO · On-site

$90 - $120/hr

Participate in the full vulnerability lifecycle from identification through patching and ... Exposure to SIEM platforms and log analysis for investigation and incident review * Familiarity ...

Cybersecurity Engineer - ISSO

Saint Louis, MO · On-site

$54.25 - $66.50/hr

You will lead assessment, authorization, vulnerability management, and secure operations for ... Strong analytical and communication skills. Desired Qualifications * Scripting experience (Python ...

Investigate and respond to security incidents, conduct root cause analysis, and recommend ... Experience with security tooling including vulnerability scanners, SIEM, EDR, cloud security ...

IT Operations & Cyber Security Lead

Creve Coeur, MO · On-site

$108K - $146K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Ensure support for system vulnerability analysis (SVA's) and remediation of potential audit findings. Required Qualifications: * Bachelor's Degree required; * Proven experience managing IT supplier ...

Showing results 41-60

Weekend Vulnerability Analyst information

What is a Weekend Vulnerability Analyst?

A Weekend Vulnerability Analyst is a cybersecurity professional who specializes in identifying, assessing, and reporting security vulnerabilities within an organization's systems and networks, specifically during weekend hours. Their primary responsibilities include conducting vulnerability scans, monitoring for new threats, analyzing security alerts, and collaborating with IT teams to remediate discovered weaknesses. These analysts play a crucial role in ensuring continuous protection against cyber threats, even outside the standard workweek. Their work helps organizations maintain a strong security posture and meet compliance requirements.

What are the key skills and qualifications needed to thrive as a Weekend Vulnerability Analyst?

To thrive as a Weekend Vulnerability Analyst, you need strong knowledge of cybersecurity principles, vulnerability assessment methodologies, and a background in IT or computer science, often supported by certifications like CompTIA Security+ or CEH. Familiarity with tools such as Nessus, Qualys, or OpenVAS, as well as experience with SIEM systems, is typically required. Analytical thinking, attention to detail, and effective communication are standout soft skills for this role. These skills and qualities are crucial for accurately identifying, reporting, and helping to remediate security vulnerabilities, especially during off-hours when quick, independent decision-making is essential.

What are the typical challenges faced by a Weekend Vulnerability Analyst, and how can they be addressed?

Weekend Vulnerability Analysts often face the challenge of limited real-time collaboration with other team members and stakeholders, as most staff work standard weekday hours. This can make incident escalation and remediation coordination more complex. To address these challenges, strong documentation skills, clear communication protocols, and proactive planning are essential. Additionally, weekend analysts often have more autonomy, which provides opportunities to take initiative and demonstrate problem-solving abilities, potentially leading to faster career growth.

What is the difference between Weekend Vulnerability Analyst vs Cybersecurity Technician?

AspectWeekend Vulnerability AnalystCybersecurity Technician
CertificationsCompTIA Security+, CEH (Certified Ethical Hacker)CompTIA Security+, Network+
Work EnvironmentPart-time, weekend-focused security assessmentsFull-time, technical support and security maintenance
Industry UsageIT security firms, corporate security teamsIT departments, managed service providers
Job FocusIdentifying vulnerabilities, security testingImplementing security measures, troubleshooting

The Weekend Vulnerability Analyst primarily focuses on identifying security weaknesses during weekends, often performing vulnerability scans and assessments. In contrast, a Cybersecurity Technician handles broader security tasks, including implementing security protocols and troubleshooting issues. While both roles require security certifications and work within the IT security industry, their responsibilities and work schedules differ significantly.

What are the most commonly searched types of Vulnerability Analyst jobs in Missouri?

The most popular types of Vulnerability Analyst jobs in Missouri are:

What are popular job titles related to Weekend Vulnerability Analyst jobs in Missouri?

For Weekend Vulnerability Analyst jobs in Missouri, the most frequently searched job titles are:

What job categories do people searching Weekend Vulnerability Analyst jobs in Missouri look for?

The top searched job categories for Weekend Vulnerability Analyst jobs in Missouri are:

What cities in Missouri are hiring for Weekend Vulnerability Analyst jobs?

Cities in Missouri with the most Weekend Vulnerability Analyst job openings:

Infographic showing various Weekend Vulnerability Analyst job openings in Missouri as of June 2026, with employment types broken down into 1% Locum Tenens, 91% Full Time, 3% Part Time, 1% Temporary, 3% Contract, and 1% Nights. Highlights an 81% Physical, 7% Hybrid, and 12% Remote job distribution.

System Engineer- Cyber Security Engineering Focus

Esri

$55 - $67.50/hr

Full-time

Re-posted 14 days ago


Esri rating

9.6

Company rating: 9.6 out of 10

Based on 14 frontline employees who took The Breakroom Quiz

7th of 245 rated software companies


Job description

Overview

This position plays a hands-on role securing systems that support critical Defense and Intelligence missions. This position is focused on applying risk management frameworks, engineering security controls, and maintaining system authorizations for cloud and on-prem environments. 

You'll work closely with other system engineers, administrators, and program teams to ensure systems are built, assessed, and operated in compliance with DoD and NIST requirements. From managing RMF and ATO packages to driving vulnerability remediation and system hardening, this role is central to maintaining secure, mission-ready systems throughout their lifecycle. 

Esri has a Relocation Assistance Program and can provide support with relocating to the St. Louis, MO area for this position. 

Responsibilities

  • Apply RMF processes to support system Assessment & Authorization (A&A), including control selection, implementation, assessment, and continuous monitoring
  • Develop, review, and maintain security documentation such as SSPs, POA&Ms, SARs, and ATO artifacts in tools such as XACTA or eMASS
  • Conduct vulnerability assessments and compliance scans (such as ACAS) and track remediation of findings and IAVM requirements
  • Implement and validate security controls aligned with NIST 800-53, CNSSI 1253, and related DoD guidance
  • Support system hardening, patching, and configuration management in compliance with STIGs for Linux, Windows, and network devices
  • Monitor systems for security events and supporting incident response and risk mitigation activities
  • Assess security impacts of system changes and supporting configuration control boards (CCBs)
  • Collaborate with system engineers, administrators, and DevSecOps teams to integrate security throughout the system lifecycle
  • Provide cybersecurity risk input to program leadership, Authorizing Officials (AOs), and stakeholders

Requirements

  • 8+ years of professional experience in a similar position, supporting similar responsibilities
  • Professional experience with RMF, A&A, POA&M, and ATO documentation (XACTA/eMASS)
  • Hands-on experience with vulnerability scanning and compliance tracking (ACAS, IAVM)
  • Experience securing Linux and Windows systems, STIGs, patching, and system hardening
  • Knowledge of NIST 800-series publications and incident response processes
  • DoD 8570 IAT Level II or higher certification (such as Security +, CySA +, CISSP)
  • Strong analytical, communication, and collaborative skills
  • US citizenship with Active or Current (within 2 years of active) Top Secret Security Clearance with SCI eligibility
  • Bachelor's degree in Computer Science, Cybersecurity, Information Technology or STEM related field

Recommended Qualifications

  • Scripting or development experience (Python, Java, React)
  • DevSecOps tools and pipeline experience
  • Experience with Linux (Red Hat/CentOS), databases, web apps, or big data platforms
  • Familiarity with Agile environments and tools (Jira, Confluence)
  • Experience with NIST SP 800-171 and System Security Engineering (SSE)
  • Master's degree in Computer Science, Cybersecurity, Information Technology or STEM related field

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Benefits

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About ESRI

Sourced by ZipRecruiter

Our passion for improving quality of life through geography is at the heart of everything we do. Esri's geographic information system (GIS) technology inspires and enables governments, universities, and businesses worldwide to save money, lives, and our environment through a deeper understanding of the changing world around them.

Industry

Scientific research and development services

Company size

1,001 - 5,000 Employees

Headquarters location

Redlands, CA, US

Year founded

1969