Top 11 Cybersecurity specialist Jobs in Chesterfield Mo

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
Incident Responder / Incident Response Specialist - AI Trainer
DataAnnotation —St. Louis, MO
- $50 - $100 an hour
- Part-time
- Remote
- English
- Mid-level
- Bachelor's degree
- Flexible schedule
Quick Apply
14d
Risk Specialist
Focus Financial Partners —St. Louis, MO
- $100,000 - $130,000 a year
- Mid-level
- 3 years
- Analysis skills
7d
Technology/Cybersecurity Specialist - Lindbergh Schools
Lindbergh Schools —St. Louis, MO
- From $20.85 an hour
- Full-time
- Classroom
- Research
- Mid-level
9d
Cyber Security Operations Specialist III
WILLIAM C BROWN INC (WCBinc) —St. Louis, MO
- Full-time
- System design
- Team management
- Senior level
Quick Apply
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
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
3d
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
Exploitation Specialist/Data Manager & Cataloger
Leidos —St. Louis, MO
- $59,150 - $106,925 a year
- Full-time
- Research
- Mid-level
- Analysis skills
4d
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
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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Senior IT Auditors are expected to bring deep technical expertise, sharp analytical thinking, and a proactive mindset to assess risks, evaluate controls, and…
IT Auditor II/Senior IT Auditor
Ameren —St. Louis, MO
IT Auditor II - Professional certification such as CISA, CISSP, CPA, CIA, PMP or similar certification OR the ability to meet the certification requirement…
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Cyber Security Specialist
Qureos Inc —Columbus, OH
A degree in Information Technology, Computer Science, or a related field is preferred, though equivalent professional experience will be strongly considered.
$115,000 - $150,000 a year
7d
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…
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cybersecurity specialist jobs near chesterfield mo

Cybersecurity Operations Specialist -SIEM Services (Evergreen)

General Dynamics Information Technology -
St. Louis, MO

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Job Details

$128,039 - $173,229 a year

Qualifications

CSSP Analyst
Data storage
Data Integration (Data management)
Linux support
Configuration management
Maintaining data pipelines
Content development
Splunk
Log analysis tools
DoD 8570
IAT
System tuning
Query management
IAT Level II
Linux administration
Security system management
Network event correlation
Audit support
Data analysis software
IT security monitoring

Full Job Description

Your Impact

Own your opportunity to serve as a critical component of our nation’s safety and security. Make an impact by using your expertise to protect our country from threats.

Job Description

GDIT is seeking a motivated, career and customer-oriented Cybersecurity Operations Specialist to perform on our Cybersecurity Data Analysis Services team in At Louis, MO.

The team member shall provide cybersecurity data analysis services, which designs, develops, builds, tests, configures, employs, operates, integrates, sustains, and refreshes the Security Information Events Management (SIEM) capability (i.e. Enterprise Audit), long-term analytics platform, log aggregation platform, and the cyber threat intelligence capability, signature development and deployment, and reputation management services. This includes the onboarding of all new and existing IT resources, and ensuring the correct routing of all audit events to mission partners in accordance with Intelligence Community Standards (ICS) 500-27.

Job Duties Include:

Provide all preventative and corrective maintenance to ensure consistent, reliable, and secure service availability. This includes all actions required to return the service to full operational capability such as vendor RMA processes, removal and proper disposal of broken equipment/software, installation and testing of new equipment/software, and configuration of new equipment/software
Maintain system availability and reliability with a threshold of 99.99%
Detect and ticket degradations (volume/velocity) of all SIEM data flows within 60 minutes of the start of the degradation
Perform day-to-day maintenance, and specific scheduled maintenance activities that result from manufacturers recommended service intervals, alerts, bulletins, available patches, and updates according to agency approved change management processes. This includes maintaining updated documentation, change logs, and service bulletin libraries for all supported equipment and software in the CSOC knowledge management platform
Execute emergency maintenance actions with sufficient urgency to preclude unacceptable outage durations, approved by the Government prior to execution, and coordinated through and approved by CSOC and ESC government management
Perform all development, engineering, testing, integration, and implementation actions necessary for major vendor revisions
Perform continuous engineering assessments to improve the performance, effectiveness, coverage, and maturity of this service.
Retain documentation regarding loss of event logs (e.g. June 5-7th DNS logs were not ingested from SBU and are lost)
Configure all assets assigned to this service within the Government Furnished Information - Software Tools list in accordance with all Federal, DoD, IC, and NCE laws, directives, orders, polices, guidance, procedures etc.
Perform all development, design, engineering, testing, integration, and implementation actions needed for the total integration and interoperability between all applicable assets in the Government Furnished Information - Software Tools list. This includes ensuing all data flows are properly parsed for ingestion/transmission to internal and external automated reporting systems (e.g. JFHQ DoDIN – Joint Incident Management System, DoD CIO – DoD Scorecard/Get to Green reporting, IC CIO – Cybersecurity Performance Evaluation Model reporting, etc.)
Utilize agency approved ticketing systems to document, track, assign, update, and coordinate all engineering, integration, configuration, and maintenance actions
Use various monitoring, analysis, and visualization tools to track effectiveness, status, performance metrics, and other information as needed or required by Government staff and contractors assigned Cybersecurity Operations Services and Cybersecurity Readiness Services

Required Skills:

SIEM experience with one of the following ArcSight, ElasticSearch, Splunk, Event Broker, User Behavioral Analysis (UBA)
Experience providing support to Cybersecurity Operations Cell (CSOC) in creating alerting rules
Create SIEM playbooks
Linux (RHEL) Expert (administration and engineering)
Proficient in manipulating SIEM filters to better find and analyze potential malicious/atypical activity and reduce false positives
Experience with content development within ArcSight and Kibana to facilitate Cyber Analysts ability to investigate malicious events
Creation of ArcSight rules based on use cases of malicious events
Tuning and aggregation of queries and filters
Skilled in troubleshooting event flow through Enterprise Audit infrastructure
Skilled in troubleshooting event format and parsing for ingest into data storage and into SIEM tools

Active TS/SCI Clearance
DoW 8570.01-M IAT Level II and CSSP Infrastructure Support certifications
6+ years Experience with SIEM and Development Projects
6+ years Experience with SIEM support for projects and technical exchange meetings
6+ years Experience developing and maintaining enterprise audit projects

Desired Skills:

Kibana
Data Analytics

Work Requirements

Years of Experience

6 + years of related experience

may vary based on technical training, certification(s), or degree

Certification

Travel Required

None

Citizenship

U.S. Citizenship Required

Salary and Benefit Information

The likely salary range for this position is $128,039 - $173,229. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.
View information about benefits and our total rewards program.

Our Identity Verification Process

As part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during virtual interviews. We reserve the right to take your picture to verify your identity and prevent fraud. By proceeding, you authorize the collection, processing, and use of your biometric data for identity verification and security purposes.

About Our Work

We are GDIT. A global technology and professional services company that delivers technology solutions and mission services to every major agency across the U.S. government, defense and intelligence community. Our 26,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50+ countries worldwide, offering leading mission-ready capabilities in AI, cloud, cyber and software development.

Join our Talent Community to stay up to date on our career opportunities and events at gdit.com/tc.

Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans

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Refine Your Search

cybersecurity specialist jobs in chesterfield mo

Cybersecurity Operations Specialist -SIEM Services (Evergreen)

Incident Responder / Incident Response Specialist - AI Trainer

Risk Specialist

Technology/Cybersecurity Specialist - Lindbergh Schools

Cyber Security Operations Specialist III

Network Segmentation Testing Specialist

Security Specialist (L4) - Arnold, MO

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

Exploitation Specialist/Data Manager & Cataloger

Cyber Oracle Identity Senior Consultant / Senior Engineering Management Specialist

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

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