UNKNOWN

ADAPTED_NOW

YEAR

Responsibilities also include implementing security and governance controls for Microsoft Copilot and other generative AI platforms to help prevent sensitive data exposure, oversharing, prompt based attacks, and unauthorized AI usage. Develop security automation, monitoring, metrics, and operational documentation using PowerShell, Microsoft Graph API, KQL, Microsoft Sentinel, and the broader Microsoft security ecosystem.

<p style="color: var(--silver); font-size: 20px">Every day, System One focuses on services and solutions that require a high degree of specialization, in-demand technical skills, and large-scale operational expertise. We are essential partners to those on the front lines of our nation’s most critical infrastructure, technology, and life sciences initiatives. </p>
<p style="color: var(--silver); font-size: 20px">Founded more than 40 years ago as a staffing partner to the engineering industry, today System One is a diversified organization operating in over 50 locations and putting more than 9,000 people to work in the United States, Canada, and the United Kingdom.</p>

System One

Senior Information Protection & AI Security Engineer

Provide security architecture guidance for enterprise applications, AWS cloud environments, hybrid infrastructure, cybersecurity platforms, APIs, containers, data solutions, and AI enabled applications. Support secure AI/GenAI adoption, including LLM integrations, RAG implementations, prompt security, data protection, access controls, monitoring, logging, and human in the loop safeguards.

AWS Cloud Security Architect

Manage and support complex enterprise F5 LTM configurations, including virtual servers, pools, nodes, monitors, profiles, persistence, SSL/TLS, traffic management, and high availability. As a senior member of the team, the engineer will provide technical guidance to other engineers, document changes and implementation procedures, and contribute to the continued modernization of the network security perimeter.

Senior F5 Network Engineer

This is an engineering-focused Infrastructure/Network Automation role requiring strong Python development, AWS networking, Infrastructure as Code (IaC), and AWS-native automation experience. We are seeking a Senior Cloud Automation Engineer to join a Cloud Infrastructure & Engineering team focused on automating AWS infrastructure, networking, and security functions.

AWS Infrastructure Automation Engineer

HOUR

Responsibilities include developing and optimizing SPL queries, troubleshooting ingestion and performance issues, improving platform stability, supporting upgrades and vulnerability remediation, and restoring or replaying data following service interruptions. The engineer will build and maintain OpenTelemetry agents and collectors, support observability integrations across technology stacks, and help automate platform operations and vulnerability remediation.

Senior Splunk & Observability Engineer

The engineer will develop secure, scalable RESTful APIs and microservices while contributing across the API lifecycle, including implementation, versioning, security, performance, monitoring, and production support. You will work closely with Product, DevOps, Security, and Architecture teams in an Agile environment to deliver reliable API solutions that meet enterprise security, availability, and performance requirements.

Senior API Platform Software Engineer

Work closely with infrastructure, endpoint engineering, application, security, and operations teams to ensure software is packaged and deployed consistently across large scale enterprise environments. Create, test, troubleshoot, and maintain software packages used across Windows 10 and Windows 11 desktop environments, focusing on reliability, security, automation, and operational efficiency.

Desktop Packaging Engineer

The engineer will work closely with infrastructure, cybersecurity, IAM, and compliance teams to strengthen privileged access controls, improve identity governance, automate operational workflows, and maintain the health and availability of a mission-critical CyberArk platform. This is a hands-on senior-level role focused on building, deploying, administering, and maintaining CyberArk Vault and related PAM components across a hybrid Windows and Linux infrastructure hosted in AWS.

Senior CyberArk PAM Engineer - Knoxville, TN

System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. Hands on experience with Amazon CloudWatch and AWS CloudTrail for monitoring, logs, metrics, and incident investigation.

AWS Production Support Engineer

This role focuses on improving software supply chain security, artifact management, open-source governance, CI/CD security, SBOM generation, artifact signing, and software provenance across enterprise environments. Enhance artifact management, policy governance, and open-source lifecycle processes using tools such as Sonatype Lifecycle (IQ Server), Nexus Repository, or JFrog .

Senior DevSecOps Engineer

This is a great opportunity for someone who enjoys working across the AI/data stack — from ingestion and transformation to monitoring and optimization — in a fast-moving, enterprise-scale AWS environment within the financial services sector. Work with retrieval augmented generation (RAG) patterns, vector databases, and AWS data services to build pipelines that power real business use cases.

AWS AI/Data Engineer

The role will use Amazon CloudWatch, AWS CloudTrail, Splunk, ServiceNow, and AWS console/logging capabilities to investigate production issues and determine the appropriate resolution or escalation path. The engineer will monitor application health, investigate alerts and incidents, troubleshoot AWS services, manage operational tickets, and coordinate with development teams and technical SMEs to restore service.

AWS Production Support Engineer - Knoxville, TN

FEED

The applicable full salary ranges for this position, by specific state, are listed below: New York City Metro Area: $155,000.00 - $256,000.00 Non-Metro New York state & Washington state: $138,100.00 - $227,900.00 * For quota-based sales roles on Cisco’s sales plan, the ranges provided in this posting include base pay and sales target incentive compensation combined. What makes this team truly exciting is the unique opportunities to research security topics independently or collaboratively to explore and develop tools and ideas as part of our "Free Friday" innovation and incubation process.

Cisco

Security Research Engineer (Remote)

For quota-based incentive pay, Cisco typically pays as follows: 75% of incentive target for each 1% of revenue attainment up to 50% of quota; 1.5% of incentive target for each 1% of attainment between 50% and 75%; 1% of incentive target for each 1% of attainment between 75% and 100%; and. For quota-based sales roles on Cisco's sales plan, the ranges provided in this posting include base pay and sales target incentive compensation combined.

Cisco Systems Inc

Security Research Engineer I (Intern) - United States

What makes this team truly exciting is the unique opportunities to research security topics independently or collaboratively to explore and develop tools and ideas as part of our "Free Friday" innovation and incubation process. The Advanced Security Initiatives Group (ASIG) serves as Cisco's elite security research unit, dedicated to identifying vulnerabilities and hardening our global products against real-world threats.

Security Research Engineer

Relevant certifications such as Palo Alto Networks Certified Network Security Engineer, Palo Alto Networks Certified Network Security Architect, Cisco Certified Network Professional, or comparable credentials. The candidate will collaborate with teams across the laboratory, including Enterprise Networking, Information Technology, the Classification Office, Cybersecurity, Laboratory Enterprise Risk, Internal Audit, and other organizations as appropriate.

Oak Ridge National Laboratory

Senior Network Engineer - Firewall Engineering

OTHER

Our team of dedicated electricians, engineers, and technicians provides electrical, data, security, communications, and automation services to clients in numerous industries. Join our team and earn up to a $15,000 signing bonus based on experience and licenses, plus extra pay incentives for night shifts!

Wachter, Inc.

Fire/Security Alarm Installation Technician

lever_via_bold

As the Cybersecurity Architect at Old Dominion Freight Line, you will play a critical role in designing, implementing, and maintaining a comprehensive cybersecurity architecture to safeguard the integrity, confidentiality, and availability of the organization's information systems and data. Design secure IT environments and systems, including network security, cloud architecture, endpoint security, identity and access management, and data protection, while ensuring compliance with regulatory requirements and industry best practices (NIST, ISO 27001, SOC 2, etc.).

Old Dominion Freight Line Inc

Security Architect

ea_via_bold

Working knowledge of at least one major cybersecurity or GRC framework, such as NIST SP 800-53, FedRAMP, NIST RMF, CMMC, NIST CSF, ISO 27001, or SOC 2. Strong understanding of GRC concepts including control implementation, assessments, evidence, audit readiness, findings, risk, remediation, POA&Ms, and continuous monitoring. RegScale Configuration and Implementation: Configure and optimize RegScale environments, including frameworks, controls, assessments, evidence structures, risks, findings, POA&Ms, workflows, dashboards, reporting, and other platform capabilities required by the engagement.

Security Engineer Jobs in Oak Ridge, TN

Senior Information Protection & AI Security Engineer System One

AWS Cloud Security Architect System One

Senior F5 Network Engineer System One

AWS Infrastructure Automation Engineer System One

Senior Splunk & Observability Engineer System One

Senior API Platform Software Engineer System One

Desktop Packaging Engineer System One

Senior CyberArk PAM Engineer - Knoxville, TN System One

AWS Production Support Engineer System One

Senior DevSecOps Engineer System One

AWS AI/Data Engineer System One

AWS Production Support Engineer - Knoxville, TN System One

Security Research Engineer (Remote) Cisco

Security Research Engineer I (Intern) - United States Cisco Systems Inc

Security Research Engineer Cisco Systems Inc

Senior Network Engineer - Firewall Engineering Oak Ridge National Laboratory

Fire/Security Alarm Installation Technician Wachter, Inc.

Security Architect Old Dominion Freight Line Inc

Director of Cyber Security C2 Labs, Inc.

Manager of Cyber Security C2 Labs, Inc.

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