CISSP jobs in Arnold, MO

Information Security GRC Analyst III - CISSP preferred

Remote or Dayton, Ohio

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Today

Job Summary: The Information Security GRC Analyst managed day to day, short and long term information security risks and ensures activities are within risk tolerance and in compliance with approved risk management policies, procedures and limits. Essential Functions: Measure, monitor, and report on information security risks Review and report on vendor/third party risk to support vendor risk management activitiesEngage staff and/or vendors to develop information security risk mitigation plans

Full-time

USD 94,100.00 - 164,800.00 per year

Technical Surveillance Countermeasures Practitioner

St. Louis, Missouri

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Today

MANTECH seeks a motivated, career and customer-oriented Technical Surveillance Countermeasures (TSCM) Practitioner to join our team in St. Louis, MO. The Technical Surveillance Countermeasures (TSCM) Practitioner will leverage their strong technical background and knowledge to support technical security operations, providing comprehensive technical advice, guidance, and specialized risk assessments to ensure the security of facilities and systems. Responsibilities include but are not limited t

Full-time

IT Engineer

Arnold, Missouri

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Today

Job Description Our Product Support team is looking for an IT Engineer to join our team, in this role you will be responsible for providing software, platform, security, and system integration for new requirements levied on the system. You will be essential to rolling out new software patches and baselines by ensuring the system environment is configured in both the test and operational environments. Facilitate integration efforts to include upgrading and managing virtual computer systems. Gene

Full-time

IT Auditor II/Senior IT Auditor

St. Louis, Missouri

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Today

About Ameren Services (B&CS) Ameren Services provides administrative support and services to Ameren Corporation and its operating companies, subsidiaries and affiliates. Ameren Services includes a wide range of skill sets and roles, from finance and legal experts to digital and cyber specialists, plus those charged with ensuring environmental compliance and operational safety. Together, we help execute a strategy that enables Ameren to deliver superior long-term value to customers, shareholders

Full-time

USD 71,100.00 - 137,200.00 per year

Platform Infrastructure Engineer

St. Louis, Missouri

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Today

Razor is seeking an IT Platform Infrastructure Engineer to support software, platform, security, and system integration efforts for new system requirements. In this role, you will be responsible for supporting the rollout of new software patches and baselines by ensuring system environments are properly configured in both test and operational settings. This position plays a critical role in maintaining system health, integration, and operational readiness. Education & Certification Requirements

Full-time

Cybersecurity Engineer - ISSO

St. Louis, Missouri

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Today

Job ID: 2615385 Location: St. Louis, MO, US Date Posted: 2026-08-07 Category: Cyber Subcategory: Cyberspace Ops Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI_wPoly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a Cyber Security Engineer to support critical DoD and Intelligence Community missions. You will lead assessment, authorization, vulnerability management, and se

Full-time

Engineering Technical Specialist 2

Berkeley, Missouri

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Today

This posting is for a contract assignment and is not a full-time employment offer with Boeing. Candidates selected for roles will be employed as contract workers through a Boeing approved 3rd party for the duration of the specified project. Boeing Defense and Space (BDS) has an exciting opportunity for an Associate Information Technology Engineer to join us as part of the F-15 Flight Simulation team located in St. Louis, MO. This position supports Risk Managed Framework network compliance acros

Full-time

Cybersecurity Solutions Architect

Remote or St. Louis, Missouri

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Today

Job Description Summary: We are seeking a highly skilled and experienced Cybersecurity Solutions Architect to join our dynamic team. The successful candidate will be responsible for designing and implementing robust security systems that protect our organization's IT infrastructure from potential threats and vulnerabilities. This role requires a deep understanding of cybersecurity principles, risk management, and the latest security technologies. Job Description: Primary Responsibilities The S

Full-time

USD 150,000.00 per year

Information System Security Manager

St. Louis, Missouri

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Today

Job Description CALIBRE is an employee-owned mission focused solutions and digital transformation company. We are seeking an individual to be responsible for the cybersecurity of a program, organization, system, or enclave. Responsibilities and abilities for this position shall include, but not limited to: Acquire and manage the necessary resources, including leadership support, financial resources, and key security personnel, to support information technology (IT) security goals and objectives

Full-time

Information Assurance Engineer

Scott Air Force Base, Illinois

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Today

Basic Qualifications Bachelor's degree in Engineering, or a related Science or Mathematics field, plus a minimum of 5 years of relevant experience; or Master's degree plus a minimum of 3 years of relevant experience. CLEARANCE REQUIREMENTS: Department of Defense Secret security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to classified information. Due to the nature of wo

Full-time

USD 112,924.00 - 125,275.00 per year

Sr. AI Security Technical Architect

Maryland Heights, Missouri

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Today

Job#: 3035101 Job Description: Sr. AI Security Technical Architect Location: Remote Role Overview We are seeking a Sr. AI Security Technical Architect to own and evolve the enterprise AI security architecture and strategy. This role involves aligning business goals with technology platforms and risk management practices. The ideal candidate will translate business requirements into security requirements, define security controls for AI, and develop standards, policies, and high-level approac

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Full-time

$100 - $130 per hour

Cybersecurity Architect

Bridgeton, Missouri

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Today

Overview We are seeking a highly experienced Cybersecurity Architect with 6+ years of expertise to lead the design, implementation, and oversight of cybersecurity initiatives across our business and manufacturing operations. This role demands deep technical expertise, strategic thinking, and the ability to influence cross-functional teams. Experience in Operational Technology (OT) is a core requirement. Responsibilities Architect and implement enterprise-grade cybersecurity solutions across th

Full-time

IT engineer

Hazelwood, Missouri

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Today

Location: Hazelwood, MO Salary: Negotiable Description: NOTE- This position requires the ability to obtain a U.S. Security Clearance, for which the U.S. Government requires U.S. Citizenship. Job Description: This position supports Risk Managed Framework network compliance across multiple avionics test labs as well as the design of networks connecting embedded PCs and host PCs on avionics test benches. The Lab Infrastructure team is responsible for the design, modification, and troubleshooting

Contract

Technical Consultant- Cyber Security Engineering

St. Louis, Missouri

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Today

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 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

Full-time

USD 84,240.00 - 142,480.00 per year

Information Assurance (IA) Manager

Scott Air Force Base, Illinois

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Today

Overview DecisionPoint seeks an Information Assurance Manager to provide cybersecurity and compliance support for the U.S. Air Force Executive Airlift Communications Network program. The IA Manager will oversee vulnerability management, cybersecurity compliance, and Information Assurance activities supporting EACN operational and test environments. The IA Manager will coordinate cyber order implementation, vulnerability scanning, remediation tracking, security reporting, and technical support fo

Full-time

USD 82,569.00 - 91,870.00 per year

Remote - Cyber Security Architect - Only w2

Remote

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2d ago

08/25/2026 @ 5:00PM EST. Position: Security Architect Consultant - 13280 Work Location: Fully Remote. Interview Process:1 round, virtual or onsite for local resources Possibility for Extension:Yes Duration: 12 Months Candidate Location:No South Carolina residency required. Open to nationwide candidates; must be able to work eastern time zone hours. All travel-related costs for onsite work will be the responsibility of the resource, regardless of the frequency of onsite work. Job D

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Third Party, Contract

$95 - $100

Sr Information Assurance Specialist/Active clearance a must

Remote

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9d ago

senior Information Assurance Specialist IV to provide hands-on cybersecurity, information-assurance, RMF, authorization, security-control, and compliance support Security Clearance Requirements: Active Secret Clearance Required Education: Education: Bachelors Degree from an accredited institution in Information Technology, Computer Science, Engineering, or a related technical discipline

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Contract

50 - 70

CrowdStrike Architect

Remote

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5d ago

Role: CrowdStrike Architect Duration: 10 Months Location: Des Moines, IA Work Mode: Remote CrowdStrike Architect serves as the primary technical authority for the our Client Enterprise Endpoint Detection and Response (EDR / XDR) platform. Operating within the Information Security Services (ISS) Bureau, this role is responsible for the overall architecture, administration, multi-tenant federation, fine-tuning, and escalation engineering of the CrowdStrike Falcon ecosystem across state agencies.

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Contract

65 - 70

Information Assurance Engineer

Scott Air Force Base, Illinois

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Today

Job ID: 2614481 Location: Scott Afb, IL, US Date Posted: 2026-07-13 Category: Information Technology Subcategory: IT Security Administrator Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking an Information Systems Assessment and Authorization analyst to support an IT Service Management effort for USTRANSCOM located at Scott Air Force Base (AFB) i

Full-time

USD 80,001.00 - 120,000.00 per year

Crowdstrike Architect

Remote

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5d ago

Hello,This is Kalyankar Archana, staffing Specialist at Conflux Systems Inc. trying to reach you regarding One of our direct client role.If interested revert me back to the email with your updated resume.Here are the Job details for your reviewTite: CroudStrike ArchitectLocation: Des Moines, IADuration: 10 MonthsEither Web Cam or in Person interviewRemotePayrate: $94.71/hr on W2.Required Skills4 years Industry Certifications: CISSP, GCFA, GCIH, GSEC, CISA, or equivalent advanced security credent

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Contract

CISSP jobs in Arnold, MO 63010, USA