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Cyber Security Engineer

Saint Ann,MO

1300 Cyber Security Engineer jobs in Saint Ann,MO

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PT Gate Security Officer- $19/ hour

Per Mar Security Services

Saint Ann, MO

$19/hr
OnsiteHealth InsuranceRetirement Benefit

  • 21 years of age or older
  • Familiarity with security equipment
  • Ability to handle physical workload
  • Strong attention to detail
  • Must have prior experience in law enforcement, security, corrections, etc
  • Must have a valid driver's license
  • Must possess the values important to Per Mar Security – Integrity, Communication, Excellent Service, and Accountability.
  • Must be willing to participate in the Company's pre-employment screening process, including drug screen and background investigation.
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New, Posted 15 hours ago
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Surveillance Security - Guard Post

GardaWorld Security Services U.S.

Saint Louis, MO

$20.49/hr
~ 19 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

  • Be authorized to work in the U.S.
  • Be able to provide documentation of High School Diploma or GED
  • Be able to ace (and pass) an extensive screening process
  • Must be 21 years of age
  • Must have a valid drivers license
  • Strong report writing skills
  • Sharp visual activity and exceptional concentration skills
  • Strong proficiency with technology
  • You have a state license if required
  • Employment is contingent on the successful completion of a background check and drug screening to be conducted after an offer of employment is extended.
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Application Security Engineer IV - AI Harness

Edward Jones

Saint Louis, MO

~ 19 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

  • Bachelor's degree in Computer Science, Cybersecurity, Software Engineering, Information Technology, Engineering, or related field, or equivalent practical experience.
  • 6+ years of experience in application security, secure software engineering, DevSecOps, platform engineering, security operations, or related cybersecurity engineering roles.
  • Hands-on experience supporting security capabilities across CI/CD, source control, ticketing, artifact management, logging, and AppSec reporting workflows.
  • Working knowledge of secure code review, vulnerability triage, exploitability analysis, remediation validation, threat modeling concepts, and secure SDLC practices.
  • Practical experience with SAST, SCA, DAST, secrets scanning, API security testing, container security, IaC scanning, SBOMs, SARIF, and findings management.
  • Experience with Jenkins, GitHub Actions, GitHub Enterprise, Jira/Azure DevOps, developer portals, observability platforms, and AppSec dashboards.
  • Strong understanding of logs, metrics, traces, health checks, alert thresholds, run manifests, error budgets, and incident response routines.
  • Ability to automate operational workflows using Python, shell scripting, APIs, configuration files, and infrastructure or policy-as-code patterns.
  • Familiarity with LLM or AI-assisted engineering concepts such as prompts, model versions, retrieval configurations, guardrails, token usage, latency, cost tracking, and drift monitoring.
  • Understanding of secure handling requirements for proprietary source code, credentials, logs, telemetry, evidence packages, and regulated financial-services data.
  • Working knowledge of OWASP Top 10, CWE, CVSS, NIST SSDF, NIST CSF 2.0, AI security risks, auditability, and regulated source-code handling.
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Associate Systems Engineer - Health Management

Boeing

Hazelwood, MO

~ 16 min OnsiteHealth InsuranceRetirement Benefit

  • Bachelor's Degree in an engineering discipline
  • Ability to obtain a U.S. Security Clearance for which the U.S. Government requires U.S. Citizenship
  • 1+ years of experience in systems engineering (requirements definition, allocation, verification, architecture design and trade design)
  • 1+ years of experience working systems engineering across multiple phases of the product life-cycle
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Information Technology Professional (IT Support)

US Navy

Bridgeton, MO

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Security Officer's

Securitas

Saint Louis, MO

$19.50/hr
~ 19 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

  • 18 years of age or older.
  • High School Diploma or GED required.
  • Above average computer / technology skills needed - tablet and smart phone usage.
  • Must be familiar with Microsoft Office.
  • All candidates must be willing to participate in the Company's pre-employment screening process, including drug screen and background investigation.
  • Valid drivers license required.
  • Must be able to work 2 out of 3 shifts
  • Must be able to complete the 7 day training program.
  • Must be able to respond to emergencies with rapid / effective judgment and use appropriate escalation.
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New, Posted 1 day ago
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Internal Communications Specialist (Remote/Hybrid Eligible - MO, AZ only)

Enterprise Bank and Trust

Overland, MO

RemotePaid Time Off

  • 2-4 years relevant communications/marketing/experience.
  • Strong written and verbal communication skills.
  • Excellent project management skills and the ability to juggle multiple tasks.
  • Strong teamwork orientation.
  • Self-starter with a high level of initiative.
  • Strong attention to detail.
  • Critical thinking skills and a solid understanding of modern communications technology.
  • Microsoft Office Suite (Excel, Powerpoint)
  • Google Workspace (Gmail, Google Docs).
  • Powerpoint / basic design skills.
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Installation Technician | Weekly Pay | Paid Training

Safe Haven Security

Saint Louis, MO

~ 19 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

  • Auto insurance coverage must meet company standards throughout employment.
  • Must be able to obtain or possess an alarm agent permit where applicable and according to Federal, State, and Municipal laws.
  • Must be able to obtain or possess a valid driver's license and driving history must meet company standards throughout employment.
  • High School diploma, or equivalent.
  • The ability to obtain or possess basic tools necessary for the job duties.
  • Proficient in installing, troubleshooting, and maintaining security alarm systems, including control panels, sensors, cameras, and related equipment.
  • Sustained periods of standing, climbing on ladders, and maneuvering in tight spaces.
  • Ability to use hand and power tools, and the ability to handle small components accurately.
  • Ability to lift, carry, and position heavy objects up to 50 pounds, potentially overhead or in awkward positions.
  • Keen eyesight for detailed work.
  • Frequent bending, crouching, reaching, and maintaining balance while working on ladders or at elevated heights.
  • Capability to work in diverse indoor and outdoor environments, enduring temperature fluctuations and inclement weather.
  • Ability to drive personal vehicle for long periods of time throughout the day.
  • The ability to diagnose and resolve technical issues efficiently, utilizing problem solving skills to identify root causes and implement effective solutions.
SmartExplore AI is experimental.
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Site Reliability Engineer II

Mastercard

O Fallon, MO

~ 28 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • BS degree in Computer Science or a related technical field (e.g., Physics, Mathematics) or equivalent practical experience.
  • Strong foundation in algorithms, data structures, scripting, software design, and pipeline management.
  • Systematic problem-solving approach with excellent communication, ownership, and drive.
  • Experience debugging and optimizing code, and automating manual tasks.
  • Ability to handle high-pressure situations and make decisions with urgency.
  • Proficiency in one or more programming languages: C, C++, Java, Python, Go, Perl, or Ruby.
  • Experience working with large-scale distributed systems and troubleshooting them effectively.
  • Experience with CI/CD tools, such as:
  • Git/BitBucket
  • Jenkins
  • Maven
  • Artifactory
  • Chef
  • Strong background in designing and implementing efficient CI/CD flows that get code from development to production with high quality and minimal manual effort.
  • Proven track record of working across development, operations, and product teams.
  • Share knowledge and mentor junior engineers.
SmartExplore AI is experimental.
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New, Posted 1 day ago
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Alarm Security Technician

Alarm 24

Hazelwood, MO

$24-$36/hr
~ 16 min OnsitePaid Time OffRetirement Benefit

  • High School diploma or GED equivalent.
  • Proven experience in low-voltage wiring, electronics, or security system servicing.
  • Basic knowledge of IP networking and network configuration.
  • Demonstrated ability to safely operate hand and power tools.
  • Valid driver's license with a clean driving record.
  • Physical ability to lift up to 50 lbs, climb ladders, and maneuver through tight spaces.
  • Willingness to travel up to 10% for regional projects.
  • Must be comfortable with being up high and different heights.
SmartExplore AI is experimental.
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  1. Saint Ann,MO Jobs
  2. →
  3. Cyber Security Engineer Jobs

What companies are hiring Cyber Security Engineer jobs in Saint Ann,MO?

  1. Per Mar Security Services
  2. GardaWorld Security Services U.S.
  3. Edward Jones
  4. Boeing
  5. US Navy
  6. Securitas
  7. Enterprise Bank and Trust
  8. Safe Haven Security
  9. Mastercard
  10. Alarm 24

What is the hourly salary range for Cyber Security Engineer jobs in Saint Ann,MO?

The hourly salary range is $19 - $36.

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