371 security jobs found in Jefferson City, MO

Job Description Do you have a passion for gaining a comprehensive understanding of software programs? As a Senior Security Researcher , you will collaborate with fellow researchers on the software assurance team to advance and expand our work in identifying normal, abnormal, and malicious behaviors-including privacy violations. We are seeking self-motivated security researchers with a drive to learn, innovate, and conduct rigorous security analyses of software, systems, and networks (including source code, mobile apps, binaries, and supporting infrastructure). Your approach should exceed conventional methods like standard testing, static code analysis, penetration testing, and reverse engineering. Responsibilities Responsibilities As part of the team, you will help build on our in-house expertise in software security analysis. This will empower those deploying and operating software-based systems to assess risks by asking targeted questions about software...

Network Security Engineer Network Security Engineer Values & Innovation At Under Armour, we are committed to empowering those who strive for more, and the company's values - Act Sustainably, Celebrate the Wins, Fight on Together, Love Athletes and Stand for Equality - serve as both a roadmap for our teams and the qualities expected of every teammate. Our Values define and unite us, the beliefs that are the red thread that connects everyone at Under Armour. Our values are rallying cries, reminding us why we're here, and fueling everything we do. Our pursuit of better begins with innovation and with our team's mission of being the best. With us, you get the freedom to go further - no matter your role. That means developing, delivering, and selling the state-of-the-art products and digital tools that make top performers even better. If you are a current Under Armour teammate, apply to this position on theInternal Career Site Here....

Senior PKI Security Engineer Anywhere Type: Contract Category: Security Industry: Financial Services Workplace Type: Remote Reference ID: JN -012026-105045 Date Posted: 01/14/2026 Shortcut: http://careers.eliassen.com/piut1f Description Recommended Jobs Description: Remote Our client is a large financial institution distinguished by its use of modern cloud technologies, mobile platforms, and agile delivery at enterprise scale. The organization promotes ownership, collaboration, and a balanced work environment while investing in continuous innovation. It seeks professionals who can navigate complex technology and business contexts and deliver secure, customer-centric solutions. We can facilitate w2 and corp-to-corp consultants. For our w2 consultants, we offer a great benefits package that includes Medical, Dental, and Vision benefits, 401k with company matching, and life insurance. Rate: $55.00 to $65.00/hr. w2...

Lead, Database Security Architect Lead, Database Security Architect Values & Innovation At Under Armour, we are committed to empowering those who strive for more, and the company's values - Act Sustainably, Celebrate the Wins, Fight on Together, Love Athletes and Stand for Equality - serve as both a roadmap for our teams and the qualities expected of every teammate. Our Values define and unite us, the beliefs that are the red thread that connects everyone at Under Armour. Our values are rallying cries, reminding us why we're here, and fueling everything we do. Our pursuit of better begins with innovation and with our team's mission of being the best. With us, you get the freedom to go further - no matter your role. That means developing, delivering, and selling the state-of-the-art products and digital tools that make top performers even better. If you are a current Under Armour teammate, apply to this position on theInternal Career Site Here....

Summary: Meta Security is looking for a threat intelligence investigator with extensive experience in investigating cyber threats with an intelligence-driven approach. You will be proactively responding to a broad set of security threats, as well as tracking actor groups with an interest or capability to target Meta and its employees. You will also be identifying the gaps in current detections and preventions by long-term intelligence tracking and research, and working with cross-functional stakeholders to improve Meta's security posture. Required Skills: Security Engineer - IR Threat Intelligence Responsibilities: Track threat clusters posing threats to Meta's infrastructure and employees, and identify, develop and implement countermeasures on our corporate network Investigate, mitigate, and forecast emerging technical trends and communicate effectively with actionable suggestions to different types of audiences Work closely with incident responders to...

Our Information Security organization serves as the eyes and ears of UMB's technology security and ensures controls, authentication and authorization are in place to keep UMB systems and applications safe. We monitor, discover and remediate any vulnerabilities while upholding and complying with all established corporate policies, standards and procedures. We work with UMB associates to help them be effective and be able to perform their jobs by granting the appropriate access. We collaborate with other technical teams to ensure base security metrics are being met. Best of all, we get to use cutting edge tools to make sure all systems and company devices are free from any potential threats. In today's digital world, our team plays a critical role in UMB's enterprise security plan. As a Cloud Security Engineer , you will serve as a cloud security subject matter expert and support UMB's Infrastructure team deliver secure solutions in the cloud. This will favor a cloud-native...

Job Description Oracle seeks a Senior Director of Security Architecture to lead enterprise-wide product security architecture for Oracle Cloud and Applications. You will set the strategy and operate a modern, risk-based security review program, champion a cloud-first threat modeling methodology, and leverage Oracle's world leading AI capabilities to increase consistency, coverage, and speed-while keeping expert human judgment at the core. Partnering with Engineering, Product, Security, Compliance, and Cloud Operations, you will define patterns, standards, and guardrails that enable teams to build securely and ship faster. You will lead a high-performing team, establish measurable outcomes, and represent security architecture in executive forums, audits, and customer engagements. Responsibilities Develop a cloud-first threat model and attack tree methodology; support engineers through pattern-led, pre-reviewed development plans. Deliver best-in-class,...

Senior Security Engineer (AI/Cloud Modernization) Fully Remote Job Type Full-time Description Overview Tanaq Technical Services (TTS), a division of St. George Tanaq (SGT)Corporation, is an 8(a) Alaskan Native Small Business that specializes in delivering Enterprise Integrated Technology Solutions and Support Services to the Federal Government. TTS's innovative approach combines proactive strategies, efficient processes, and emerging technologies to deliver seamless, integrated services for our clients. TTS prides itself in being Mission Driven, People Focused. To learn more about us, visit https://tanaq.com/tanaq-technical-services. About the Role We are seeking a Senior Security Engineer to provide AI/Cloud Modernization support the Department of Housing and Urban Development's Office of the Chief Information Officer (HUD OCIO). The Senior Security Engineer will embed cybersecurity and compliance into HUD's DevOps and AI/ML modernization initiatives....

Hungry, Humble, Honest, with Heart. The Opportunity Are you a proactive and strategic Security Engineer with a passion for identity and access management, data loss prevention, and a strong ability to lead collaborative initiatives? If so, you'll thrive in our dynamic Enterprise Security team at Nutanix, where you'll have the opportunity to shape the future of our cybersecurity landscape while working fully remote and contributing to impactful global security projects alongside a diverse group of talented professionals. About the Team At Nutanix, our Enterprise Security team is a dynamic and diverse group comprising over 40 talented members located across the globe. This team is committed to enhancing the cybersecurity integrity of our organization while fostering a supportive and collaborative work environment. As a Senior Staff Security Engineer, you will have the unique opportunity to provide critical analysis, contribute to global security initiatives, and...

Job Description Develops and executes programs and processes to reduce information security risk and strengthen Oracle's security posture. Responsibilities Supports the strengthening of Oracle's security posture, focusing on one or more of the following: risk management; regulatory compliance; threat and vulnerability management; incident management and response; security policy development and enforcement; privacy; information security education, training and awareness (ISETA); digital forensics and similar focus areas. Risk Management: Brings advanced level skills to assess the information security risk associated with existing and proposed business operational programs, systems, applications, practices and procedures in very complex, business-critical environments. May conduct and document very complex information security risk assessments. May assist in the creation and implementation of security solutions and programs. Regulatory Compliance: Brings advanced...

Senior Security Engineer (AI/Cloud Modernization) Fully Remote Job Type Full-time Description Overview Tanaq Technical Services (TTS), a division of St. George Tanaq (SGT)Corporation, is an 8(a) Alaskan Native Small Business that specializes in delivering Enterprise Integrated Technology Solutions and Support Services to the Federal Government. TTS's innovative approach combines proactive strategies, efficient processes, and emerging technologies to deliver seamless, integrated services for our clients. TTS prides itself in being Mission Driven, People Focused. To learn more about us, visit https://tanaq.com/tanaq-technical-services. About the Role We are seeking a Senior Security Engineer to provide AI/Cloud Modernization support the Department of Housing and Urban Development's Office of the Chief Information Officer (HUD OCIO). The Senior Security Engineer will embed cybersecurity and compliance into HUD's DevOps and AI/ML modernization initiatives....

Location: Anywhere in Country At EY, we're all in to shape your future with confidence. We'll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help to build a better working world. Job Title: Endpoint Security Program Manager Job Description: We are looking for a dedicated and skilled Endpoint Security Program Manager to join our cybersecurity team. The ideal candidate will be responsible for leading the planning, coordination, and execution of multiple endpoint security initiatives. This role requires strong project management expertise, deep understanding of cybersecurity principles, and the ability to work across technical and business teams to deliver structured, high-quality outcomes. Key Responsibilities: Program & Project Management: Manage multiple endpoint-related projects concurrently, including tool implementations, upgrades, and integration efforts....

The Opportunity Security Engineer Role Are you a forward-thinking security professional with a passion for implementing cutting-edge technology and a strong understanding of Zero Trust principles? If so, joining Nutanix means becoming part of an innovative team that is redefining security in cloud and hybrid environments, where your expertise will directly impact the protection and reliability of our digital landscape while collaborating with top talent in a supportive and dynamic atmosphere. About the Team At Nutanix, our Enterprise Security team is a dynamic and diverse group comprising over 40 talented members located across the globe. This team is committed to enhancing the cybersecurity integrity of our organization while fostering a supportive and collaborative work environment. As a Senior Staff Security Engineer, you will have the unique opportunity to provide critical analysis, contribute to global security initiatives, and spearhead continuous improvement...

Job Description Oracle Cloud Infrastructure (OCI) seeks a seasoned Senior Program Manager to lead the end-to-end delivery of physical security systems for new builds and site expansions across OCI's global footprint. This critical role is responsible for ensuring that every OCI facility meets the highest standards of security by integrating security design seamlessly into all construction and commissioning processes. Qualifications: Bachelor's degree in Engineering, Security Management, Construction Management, or related technical discipline (Master's degree or industry certification preferred). 8+ years of program or project management experience in large-scale construction, physical security, or data center environments. Demonstrated expertise in physical security design, construction, and systems integration in a global, cross-functional context. Experience developing and applying security standards and risk/threat models to critical...

Job Summary - Why you’ll love this position Job Location: This position will be located at the Missouri National Guard Ike Skelton Training Site in Jefferson City, MO. Why you’ll love this position: Being a Security Officer for the Missouri National Guard is very rewarding because we are "One Team.” These specialized security positions provide protection for the employees and equipment of the Missouri National Guard ISTS facility. Responsibilities - What you’ll do Provide security and protection to aircraft, equipment, and personnel. Protection of military resources located at your assigned base to include buildings and grounds. Observes activities of base personnel, civilian staff, and the general public. Conducts searches of persons and property within jurisdictional limitations and contact police when necessary. Essential Job Functions: Drag, carry, lift, and/or pull a person to safety Use physical force to detain a subject or prevent unauthorized entry...

Job Description Candidate must be a US Citizen and open to 75% - 80% travel. Preferred location: Pleasanton, CA Detailed Description : Oversees the planning, execution, and completion of security construction projects, ensuring they are delivered on time, within budget, and to quality standards. Coordinates and manages resources, contractors, and stakeholders, while monitoring project progress and addressing issues as they arise. Ensures compliance with safety regulations, prepares project documentation, and reports, and facilitates effective communication between all project participants. Job Requirements : Leads the Security Systems Projects team and, as a team member, provides direction and mentoring to others. Work is non-routine and highly complex, requiring the application of advanced technical and business skills within the area of specialization. Preferred qualifications include 8 years of relevant experience and a BTech/BE degree. Additional...

Job Description Responsible for the planning, design and build of security architectures; oversees the implementation of network and computer security and ensures compliance with corporate security policies and procedures. Responsibilities Responsible for advanced planning, design and build of security systems, applications, environments and architectures; oversees the implementation of security systems, applications, environments and architectures and ensures compliance with information security standards and corporate security policies and procedures. Provides technical advice and direction to support the design and development of secure architectures. May participate in an incident management team, bringing advanced-level skills to respond to security events in line with Oracle incident response playbooks. Investigates purported intrusions and breaches, and oversees root cause analysis. Coordinates incidents with other business units and may act as Incident...

AWS Security Manager Anywhere Type: Contract-to-Hire Category: Development Industry: Government Workplace Type: Remote Reference ID: JN -122025-104656 Date Posted: 12/07/2025 Shortcut: http://careers.eliassen.com/QXypQE Description Recommended Jobs Description: The AWS Security Manager is responsible for ensuring the security, compliance and protection of our cloud-based infrastructure. The ideal candidate will have hands-on experience with AWS security services, cloud risk assessments, incident response and continuous security monitoring. This role partners with Cloud Engineering, DevOps and Application teams to maintain a secure and resilient cloud environment. The manager partners with Security, Cloud Engineering, DevOps, GRC, Audit and Application teams to embed security into all stages of the cloud lifecycle. ?Location: Remote Rate: $70-75hr Eastern, Central and Mountain time zones. US Citizenship is Required...

Information System Security Officer Anywhere Type: Contract-to-Hire Category: Security Industry: Government Workplace Type: Remote Reference ID: JN -092025-103788 Date Posted: 12/20/2025 Shortcut: http://careers.eliassen.com/ggOjSE Description Recommended Jobs Description: The Information System Security Officer (ISSO) serves as the principal advisor to system owners on all matters related to cybersecurity compliance, risk management, and operational security. This role is critical in ensuring that systems maintain their Authorization to Operate (ATO) and comply with Departmental and federal cybersecurity standards. The ISSO will lead efforts across the full lifecycle of the Risk Management Framework (RMF), ensuring systems are secure, compliant, and resilient against evolving threats. Location: Washington DC Pay Rate: $60 - $70 / hr This is a contract-to-hire opportunity. Applicants must be willing and able...

Job Title Sr. Category Manager - Fire, Life, Safety & Security Job Description Summary This role interfaces with the business lines to lead the development and implementation of category strategies and supplier relationship management company wide. The primary responsibility of this position is to select and manage robust preferred supplier program inclusive of manufacturers and distributors that drive value for our clients. This role is instrumental in delivering value to Cushman & Wakefield's clients through leveraging the Company's aggregated spend to negotiate best in class rates and contractual terms and conditions at the individual client property level. Procurement is a cornerstone of Cushman & Wakefield's value proposition to clients, and the Sr. Category Manager may accompany Cushman & Wakefield executives on new client pitches and existing client quarterly business reviews to highlight the bottom-line benefits that our group delivers. As...

Director of Engineering - Security & Compliance Engineering - Pearson Software Group Location: USA (Hybrid/Remote flexibility) Reports to: VP, Head of Engineering - PSG About Pearson Software Group (PSG) Pearson Software Group (PSG) powers Pearson's Higher Education and PPG product lines, delivering world-class learning platforms at scale (e.g., MyLab, Mastering, Pearson+, Exam Prep). PSG supports 5,000+ colleagues and millions of learners globally. Role Overview The Director of Security & Compliance Engineering (S&C) is a hands-on technical leader who embeds security into the SDLC, partnering with engineering to drive secure-by-design architecture, DevSecOps automation, and developer enablement. The role leads the PSG-SC program to reduce risk, harden platforms, and streamline audits through engineering-first practices and evidence from delivery systems. Key Responsibilities Engineering Leadership & DevSecOps Architect and...

Job Description Oracle Health Data Intelligence (HDI) is entering a critical phase of regulatory and security modernization across our global health analytics and AI-enabled population health platform. As HDI accelerates readiness for MDR (Medical Device Regulation), AI regulatory requirements, and emerging global security standards, we are expanding our Security Architecture team with specialists who bring deep technical expertise, cloud security experience, and strong regulatory awareness. We are hiring Security Architecture Specialists who can design, review, and validate secure architectures across cloud-native healthcare systems, AI/ML pipelines, and distributed data platforms. This role is ideal for someone with experience performing CSSAP-style reviews , cloud security assessments, threat modeling, and providing technical guidance that aligns engineering execution with security and regulatory expectations. You will play a key role in ensuring that HDI's...

Job Description Your job as a Program Security Administrator will entail working to assist individuals with all onboarding activities and answering any questions they might have about the process. You will be required to be onboarded to a federal contract and agree to a federal background investigation to perform this work. You will work independently, but also work as part of a larger processing team to maximize the number of people moving through the onboarding process. This is a high-energy, high-visibility team and you must be comfortable adapting to change. Follow-through skills necessary to get information from internal and third parties and have data errors/omissions corrected. Relationship management skills are crucial, as are strong written and verbal communication skills to interact with management and clients. Basic Qualification: Bachelor's degree or applicable work experience 3-5 years relevant work experience Favorable adjudication of a Public...

Summary: Meta's security team is the central engine driving data and system security. We work across all parts of the company, from corporate infrastructure to production to external services, interfacing with nearly every team in the company.We are looking for a Security Engineering Manager with experience supporting teams of engineers who focus on threat modeling, TTP identification, and detection engineering securing Meta's surfaces. You'll support a team of security engineers who work alongside Software Engineers and Offensive Security Engineers to identify critical assets, assess the top risks, and evaluate potential attacks against Meta systems. You will be working across engineering teams supporting Meta's Corporate, Cloud, and Production systems, serving over 3.2 billion daily active users, by supporting teams developing detection and response automation leveraging both industry-standard and custom detection and response platforms. Engineers on the Surface Coverage...