Top 19 Cybersecurity specialist Jobs in Missouri

Information Security Systems Specialist
Winchester Ammunition —Independence, MO
- $92,100 - $138,800 a year
- Computer Science
- System design
- Windows
Cybersecurity Operations Specialist -SIEM Services (Evergreen)
General Dynamics Information Technology —St. Louis, MO
- $128,039 - $173,229 a year
- 6 years
- System design
- Mid-level
Risk Specialist
Focus Financial Partners —St. Louis, MO
- $100,000 - $130,000 a year
- Mid-level
- 3 years
- Analysis skills
11d
Network Segmentation Testing Specialist
U.S. Bank National Association —St. Louis, MO
- $119,765 - $140,900 a year
- Full-time
- 8 years
- Analysis skills
- Project management
- Paid holidays
- Disability insurance
Exploitation Specialist/Data Manager & Cataloger
Leidos —St. Louis, MO
- $59,150 - $106,925 a year
- Full-time
- Research
- Mid-level
- Analysis skills
8d
Cyber Security Operations Specialist III
WILLIAM C BROWN INC (WCBinc) —St. Louis, MO
- Full-time
- System design
- Team management
- Senior level
Quick Apply
IAM Specialist
Freeman —Joplin, MO
- Full-time
- Azure
- Microsoft Outlook
- Mid-level
- Wellness program
- Health insurance
Security Specialist (L4) - Arnold, MO
Masego —Arnold, MO
- $106,000 - $116,000 a year
- Full-time
- 11+ years
- Office
- Bachelor's degree
- Health insurance
- Dental insurance
Quick Apply
6d
Cyber SAP Security and GRC Access & Process Control Senior Consultant / Senior Engineering Management Specialist
Deloitte —St. Louis, MO
- $105,400 - $207,800 a year
- Full-time
- Up to 50% travel
- Bachelor's degree
- Travel
Cyber Identity - CIAM Senior Engineering Management Specialist/Senior Consultant
Deloitte —Kansas City, MO
- $105,400 - $207,800 a year
- Full-time
- Computer Science
- Up to 50% travel
- Bachelor of Science
Cyber Oracle Identity Senior Consultant / Senior Engineering Management Specialist
Deloitte —St. Louis, MO
- $105,400 - $207,800 a year
- Full-time
- Oracle
- Computer Science
- Up to 50% travel
Cortex & Cloud Sales Specialist
Palo Alto Networks —Kansas City, MO
- $264,000 - $363,000 a year
- 5 years
- Travel
- Reliable transportation
Cyber Identity - SailPoint Senior Consultant - Senior Engineering Management Specialist
Deloitte —Kansas City, MO
- $105,400 - $207,800 a year
- Full-time
- Computer Science
- Up to 50% travel
- Bachelor of Science
Cyber Identity - FDE Senior Consultant - Senior Engineering Management Specialist
Deloitte —Kansas City, MO
- $134,500 - $265,100 a year
- Full-time
- Azure
- Computer Science
- Up to 50% travel
Cyber Oracle Cloud Security - Senior Consultant / Senior Engineering Management Specialist
Deloitte —St. Louis, MO
- $105,400 - $207,800 a year
- Full-time
- Oracle
- Computer Science
- Up to 50% travel

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Illumio Container Cybersecurity Engineer - Expert
Huntington Bank —Columbus, OH
The Illumio Container Cybersecurity Engineer - Expert, for Internal Network Segmentation, provides technical and engineering expertise for the Cyber Security…
$70,000 - $140,000 a year
IT Security Specialist - Columbus, OH/On-Site
Software Technology Inc —Columbus, OH
Knowledge in vulnerability assessments, intrusion prevention and detection, access control and authorization, policy enforcement, design of secure…
Quick Apply

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Information Security Systems Specialist

Winchester Ammunition -
Independence, MO

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Job Details

$92,100 - $138,800 a year

Qualifications

Linux support
IT system monitoring
Windows
IT infrastructure
Driver's License
Computer networking
Linux administration
IT security monitoring

Full Job Description

Title: Information Security Systems Specialist
Location: Independence, MO

Salary: $92,100 - $138,800
Schedule: 9/80

Focus: Olin Winchester is hiring an Information Security Systems Specialist to be located at the Lake City Army Ammunition Plant in Independence, MO (Kansas City area). The Information Security Systems Specialist ensures the secure design, deployment, and maintenance of enterprise IT, OT, and classified information systems. A major component of this role is serving as the Information Systems Security Officer (ISSO) for classified systems, ensuring compliance with government security requirements, authorization standards, and internal policies. The Specialist also supports the Secure Software Development Life Cycle (SSDLC) to ensure application security controls are embedded throughout development and deployment processes.

Information Security Systems Specialist Essential Job Functions:

Ensure classified information systems maintain full compliance with government regulations and internal classified-system security policies.
Maintain continuous protection of classified IS, including auditing, access control enforcement, change control, and configuration compliance.
Execute and oversee media handling, sanitization, and destruction procedures for classified materials.
Support audits, inspections, and compliance assessments by government and internal organizations.
Support incident response, including investigation, threat analysis, and reporting.
Support compliance with frameworks such as NIST 800-171, NIST 800-53, NIST 800-82, CMMC and internal corporate security standards.
Contribute to SSDLC security activities such as threat modeling, secure coding practices, SAST/DAST and dependency scanning.
Ensure adherence to internal SSDLC standards and validate security gate compliance.

Information Security Systems Specialist Minimum Requirements:

Must meet one of the following:
- High school diploma or equivalent with a minimum of 7 years of relevant experience; OR
- Bachelor's degree* in Cybersecurity, Information Systems, Computer Science, or a related field with a minimum of 3 years of relevant experience.
Relevant experience must include professional experience in Information Security, Systems Engineering, Systems Administration, or a related cybersecurity discipline.
Experience supporting information security, system security, or compliance activities within enterprise environments; experience working in classified or highly regulated environments and/or serving in an ISSO capacity preferred.
Working knowledge of cybersecurity frameworks and compliance standards, preferably NIST 800-171, NIST 800-53, CMMC, RMF, and SSDLC practices; experience utilizing SAST/DAST tools preferred.
Hands-on experience securing and supporting Windows, Linux, cloud, networking, OT/ICS, and enterprise technology environments, including the use of security monitoring, vulnerability management, and configuration compliance tools.
Experience with risk management, security assessments, compliance documentation, and authorization activities, including ATO packages, SSPs, POA&Ms, and risk assessments preferred.
Knowledge of secure CI/CD pipelines, cloud security principles, and critical infrastructure or OT/ICS environments preferred.
Relevant cybersecurity certifications such as Security+, SSCP, CISSP, CISM, or CEH preferred.
Ability to obtain and maintain a U.S. Government security clearance. Active clearance preferred.
Strong written and verbal communication skills.

Location-Specific Requirements:

Valid US driver's license
This position requires successful vetting as an Employee Possessor in accordance with U.S. Department of Justice and the Bureau of Alcohol, Tobacco, Firearms and Explosives.
This position requires access to ITAR controlled technical data, and as such, employment will be contingent upon the candidate's ability to access ITAR controlled technical data pursuant to an export license approved by the Directorate of Defense Trade Controls, if required.
This position requires successful vetting for unescorted access in accordance with U.S. Army and Department of Defense access policies. The US Government does not allow non-US citizens on-site at the Lake City Army Ammunition Plant. Therefore, to be considered in the hiring process, the candidate must be a US citizen.

Strong Careers Grow Here

Rooted in our corporate values, Olin continues to be the global leader in both ammunition and chemical manufacturing. We invest, recognize, and reward the talents and contributions of our employees, empowering over 8,000 global individuals to make an impact both at work and in surrounding communities.

View a snapshot of our comprehensive benefits package

Olin fosters a diverse and inclusive workplace, where you are encouraged to join or lead our Olin People Networks. These voluntary groups connect employees across sites, divisions and functions to strengthen connections, belonging, and community involvement.

Degree must be from a school that is accredited by an accrediting agency recognized by the Secretary of Education of the U.S. Department of Education or equivalent program from an international university.

Olin does not provide any form of sponsorship. We will only employ those who are legally authorized to work in the United States. Individuals with temporary visas such as E, F-1, H-1, H-2, L, B, J or TN or who need sponsorship now or in the future, are not eligible for hire.

Olin is an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability status, protected veteran status, or any other characteristic protected by law.

#Winchester

Work Location: In person

Apply Now

Refine Your Search

cybersecurity specialist jobs in missouri

Information Security Systems Specialist

Cybersecurity Operations Specialist -SIEM Services (Evergreen)

Risk Specialist

Network Segmentation Testing Specialist

Exploitation Specialist/Data Manager & Cataloger

Cyber Security Operations Specialist III

IAM Specialist

Security Specialist (L4) - Arnold, MO

Cyber SAP Security and GRC Access & Process Control Senior Consultant / Senior Engineering Management Specialist

Cyber Identity - CIAM Senior Engineering Management Specialist/Senior Consultant

Cyber Oracle Identity Senior Consultant / Senior Engineering Management Specialist

Cortex & Cloud Sales Specialist

Cyber Identity - SailPoint Senior Consultant - Senior Engineering Management Specialist

Cyber Identity - FDE Senior Consultant - Senior Engineering Management Specialist

Cyber Oracle Cloud Security - Senior Consultant / Senior Engineering Management Specialist

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Information Security Systems Specialist Essential Job Functions:

Information Security Systems Specialist Minimum Requirements:

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