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Remote Cyber Security Jobs in O Fallon, IL (NOW HIRING)

Booz Allen Hamilton, Inc.

Agentic AI Developer

O Fallon, IL · On-site +1

$99K - $225K/yr

  • Medical

  • Life

  • Retirement

  • PTO

Remote Work: Hybrid Job Number: R0241538 Location: O'Fallon,IL,US Share job via: Share Agentic AI ... Experience working with Department of War data or on systems with advanced cyber security ...

The Timberline Group

Security Analysts

Saint Louis, MO · On-site +1

Bachelor's degree in Cyber Security, Computer Science, Computer Information Systems, Management Information Systems, or extensive security-related experience, or an equivalent combination of ...

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All JobsCyber Security JobsRemote Cyber Security JobsRemote Cyber Security Jobs in O'Fallon, IL

Remote Cyber Security information

See O Fallon, IL salary details

$53.2K

$124K

$173.5K

How much do remote cyber security jobs pay per year?

As of Aug 15, 2026, the average yearly pay for remote cyber security in O'Fallon, IL is $124,028.00, according to ZipRecruiter salary data. Most workers in this role earn between $103,500.00 and $139,900.00 per year, depending on experience, location, and employer.

How do remote cyber security professionals typically collaborate with on-site teams and stakeholders?

Remote cyber security professionals often leverage secure communication tools and project management platforms to stay connected with on-site teams. Regular virtual meetings, incident response drills, and real-time messaging ensure that remote staff remain aligned with organizational security protocols and incident handling. Building strong communication habits and documenting all processes helps bridge the physical gap and fosters effective collaboration, especially during high-pressure events like threat detection or remediation. Additionally, remote roles require proactive participation in knowledge-sharing sessions and continuous updates on evolving security threats.

What is the difference between Remote Cyber Security vs Network Security Specialist?

AspectRemote Cyber SecurityNetwork Security Specialist
CertificationsCompTIA Security+, CISSP, CEHCCNA Security, CISSP, CompTIA Security+
Work EnvironmentRemote, flexible locationsPrimarily on-site or hybrid, some remote roles
Industry UsageIT, finance, healthcare, governmentTelecommunications, enterprise IT, finance
Job FocusProtecting systems, incident response, security policiesSecuring network infrastructure, firewalls, VPNs

Remote Cyber Security professionals focus on overall security strategies, incident handling, and system protection, often working remotely. Network Security Specialists concentrate on securing network infrastructure, configuring firewalls, and monitoring network traffic, with more on-site or hybrid work. Both roles require similar certifications and are vital in cybersecurity, but their daily tasks and work environments differ.

What are the key skills and qualifications needed to thrive as a remote cyber security professional?

To thrive as a Remote Cyber Security professional, you need a solid understanding of network security, threat analysis, and risk management, often backed by a relevant degree and industry certifications like CISSP or CompTIA Security+. Familiarity with security tools such as firewalls, SIEM systems, endpoint protection, and VPNs is essential. Strong analytical thinking, problem-solving abilities, and effective communication are crucial soft skills for identifying threats and collaborating remotely with teams. These skills are vital for protecting sensitive data, ensuring regulatory compliance, and maintaining a secure digital environment from any location.

What are remote jobs in cyber security?

Cybersecurity professionals protect an organization’s communications systems and networks from a data breach or other types of cyber threats. Job titles range from cybersecurity analyst, cybersecurity engineer, or cybersecurity specialist up to Chief Information Security Officer. As a cybersecurity expert, your responsibilities involve monitoring systems and implementing security measures to protect against threats. You may also be asked to provide training and guidance to enhance employee awareness of safe practices they should follow when accessing company data and systems. Should cyber hackers get into your company’s network, you must asses the damage, fix problems that arise, and mitigate further risk.

What is remote cyber security?

Remote cyber security refers to the practice of protecting computer systems, networks, and data from cyber threats while working from a location outside of a traditional office setting. Professionals in this field help organizations secure their digital assets by monitoring for threats, implementing security protocols, and responding to incidents, all from a remote location. This role often requires knowledge of network security, risk management, and relevant technologies, as well as the ability to use secure communication tools. As remote work becomes more common, remote cyber security specialists play a critical role in safeguarding company information and maintaining compliance with security standards.
More about Remote Cyber Security jobs

What are the most commonly searched types of Cyber Security jobs in O'Fallon, IL?

The most popular types of Cyber Security jobs in O'Fallon, IL are:

What are popular job titles related to Remote Cyber Security jobs in O'Fallon, IL?

For Remote Cyber Security jobs in O'Fallon, IL, the most frequently searched job titles are:

What job categories do people searching Remote Cyber Security jobs in O'Fallon, IL look for?

The top searched job categories for Remote Cyber Security jobs in O'Fallon, IL are:

What cities near O'Fallon, IL are hiring for Remote Cyber Security jobs?

Cities near O'Fallon, IL with the most Remote Cyber Security job openings:

Remote Cyber Security jobs near you
Infographic showing various Remote Cyber Security job openings in O'Fallon, IL as of August 2026, with employment types broken down into 75% Full Time, and 25% Part Time. Highlights an 100% Remote job distribution, with an average salary of $124,028 per year, or $59.6 per hour.

Systems Administrator - AWS GovCloud (DoD Classified Environments)

NV5

Saint Louis, MO • On-site, Remote

Full-time

Medical, Dental, Life, Retirement

Re-posted 7 days ago

NV5 rating

8.3

Company rating: 8.3 out of 10

Based on 20 frontline employees who took The Breakroom Quiz

142nd of 449 rated engineering

Job description

Overview
We are seeking a mission-focused and security-cleared Systems Administrator with deep experience in AWS GovCloud (US) to support classified Department of Defense (DoD) cloud infrastructure. The successful candidate will architect, manage, secure, and maintain resilient systems and services operating within AWS GovCloud, ensuring compliance with DoD regulations and security frameworks.
Work Environment:
  • Location: Scott Air Force Base - Belleville, IL (This is not a remote position)
  • Security Clearance: Active DoD Secret Clearance with the ability to obtain Top Secret or TS/SCI
  • Travel < 20% of the time

NV5 is a global technology solutions and consulting services company with a workforce of over 4,500 professionals in more than 100 offices worldwide. NV5's continued growth has been spurred through strategic investments in firms with unique capabilities to help current and future customers solve the world's toughest problems. The NV5 family brings together talent across a wide range of markets and fields, including Professional Engineers, Professional Land Surveyors, Architects, Photogrammetrists, GIS Professionals, Software Developers, IT, Project Management Professionals, and more.
At NV5 Geospatial, we are a collaboration of intelligent, innovative thinkers who care for each other, our communities, and the environment. We value both heart and head, the diversity of our people, and their experiences because that is how we continue to grow as a leader in our industry and expand our individual and collective potential.
Responsibilities
  • Administer and maintain AWS GovCloud (US) infrastructure supporting DoD classified workloads at IL4/IL5/IL6 levels.
  • Ensure full compliance with DoD cybersecurity standards including RMF, DISA STIGs, FedRAMP High, and NIST SP 800-53 controls.
  • Design and manage EC2, S3, RDS, IAM, CloudTrail, CloudWatch, VPC configurations, and other AWS GovCloud services in classified environments.
  • Implement and enforce Zero Trust Architecture (ZTA) principles within AWS environments, including robust IAM, multi-factor authentication, and role-based access control.
  • Manage system patching, backups, logging, and compliance scans using SCAP, ACAS, and other DoD-approved tools.
  • Collaborate with Information Assurance teams to support ATO (Authority to Operate) packages, Plan of Action and Milestones (POA&Ms), and continuous monitoring activities.
  • Implement logging and alerting using CloudWatch, AWS Config, and Security Hub, integrating with SIEM tools like Splunk or ELK stack as needed.
  • Provide Tier 3 support for escalated infrastructure issues; perform root cause analysis and contribute to incident response as required.
  • Maintain detailed documentation, diagrams, and SOPs for all AWS GovCloud system operations.

Qualifications
Requirements:
  • Active DoD Secret Clearance(TS/SCI preferred).
  • IAT Level II or III certification (e.g., Security+ CE, CASP+, CISSP).
  • 3+ years of hands-on systems administration experience, with experience managing secure workloads in AWS GovCloud.
  • Working knowledge of AWS GovCloud services, including EC2, IAM, S3, RDS, VPC, CloudWatch, and KMS.
  • Proficiency in Windows Server environments.
  • Understanding of DoD cybersecurity requirements including RMF, DISA STIGs, and NIST 800-53 control families.
  • Automation experience with scripting and IaC tools (e.g., Bash, Python, PowerShell, Terraform, CloudFormation).
  • Experience with centralized logging, monitoring, and alerting in AWS environments.
  • Excellent documentation, communication, and troubleshooting skills.

Preferred (in addition to requirements):
  • Experience with IL5/IL6 workloads or classified enclaves in AWS GovCloud.
  • Familiarity with AWS Organizations, Service Control Policies (SCPs), in classified environments.
  • Knowledge of CCRI, or experience working with DISA and other government assessment teams.
  • Exposure to DevSecOps pipelines, CI/CD tools, and containerized deployments (e.g., ECS, EKS).

Employment is contingent upon successful completion of a background check and drug screening.
NV5 offers a competitive compensation and benefits package including medical, dental, life insurance, FTO, 401(k) and professional development/advancement opportunities.
NV5 provides equal employment opportunities (EEO) to all applicants for employment without regard to race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, disability, genetic information, marital status, amnesty, or status as a covered veteran in accordance with applicable federal, state and local laws. NV5 complies with applicable state and local laws governing non-discrimination in employment in every location in which the company has facilities. This policy applies to all terms and conditions of employment, including, but not limited to, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.
#LI-Onsite
#LI-JG1
#Cleared
#geospatial

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About NV5

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NV5 is a renowned company based in Los Angeles, CA, US, that operates in the architecture, engineering, and consulting industry. Officially established in 2009, this company provides technical engineering and consulting solutions that cater to public and private sectors globally. The firm is adept in a wide range of services, including infrastructure, energy, construction, program management, and environmental services. As part of its mission, NV5 seeks to deliver solutions that enhance communities and safeguard the environment meticulously.

Industry

Civil engineering construction

Company size

1,001 - 5,000 Employees

Headquarters location

Los Angeles, CA, US

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