Cybersecurity Systems Engineer: ServiceNow & Cloud (TS/SCI)

SENTINEL GROUP LLC; Chantilly (VA); On-site; USD 120,000 - 190,000; Full time

Job summary

SENTINEL GROUP LLC in Chantilly, VA is seeking a Cybersecurity Systems Engineer (ServiceNow/Cloud) to provide technical leadership and hands-on engineering support for enterprise ServiceNow, cloud infrastructure, and databases, supporting mission-critical operations.

The role focuses on ServiceNow administration, development, upgrades, integrations, and automation, with additional responsibilities in AWS resources, Linux systems, APIs, identity management, and CI/CD pipelines.

Responsibilities

• Administer, configure, maintain, and optimize the enterprise ServiceNow platform.
• Perform ServiceNow application administration and implement required patches, updates, and critical system changes.
• Plan and execute annual ServiceNow platform upgrades.
• Configure and customize ServiceNow functionality to meet evolving customer and mission requirements.
• Develop custom ServiceNow applications, business logic, workflows, scripts, and integrations using JavaScript.
• Troubleshoot ServiceNow performance, functionality, configuration, and integration issues.
• Identify opportunities to automate manual processes and improve ServiceNow workflows.
• Perform Linux operating system administration, maintenance, configuration, and troubleshooting.
• Support and administer AWS cloud environments and associated services.
• Develop, configure, troubleshoot, and maintain AWS Lambda functions.
• Configure and support Amazon API Gateway and associated integrations.
• Engineer scalable and secure cloud-based solutions supporting enterprise applications.
• Troubleshoot infrastructure, application, connectivity, and cloud-service issues across integrated environments.
• Design, build, maintain, and troubleshoot APIs connecting ServiceNow and other enterprise applications.
• Integrate ServiceNow with third-party tools, internal databases, and cloud resources.
• Support LDAP configuration and administration for secure enterprise authentication and identity management.
• Troubleshoot authentication, authorization, API, and system-to-system integration issues.
• Apply secure engineering practices to protect sensitive data exchanged between interconnected systems.
• Understand, support, and navigate Continuous Integration/Continuous Deployment (CI/CD) pipelines.
• Support automated application build, testing, integration, and deployment processes.
• Coordinate application and configuration releases across development, test, staging, and production environments as applicable.
• Assist with troubleshooting deployment failures and configuration issues.

Job description

SENTINEL GROUP LLC in Chantilly, VA is seeking a Cybersecurity Systems Engineer (ServiceNow/Cloud) to provide technical leadership and hands-on engineering support for enterprise ServiceNow, cloud infrastructure, and databases, supporting mission-critical operations.

The role focuses on ServiceNow administration, development, upgrades, integrations, and automation, with additional responsibilities in AWS resources, Linux systems, APIs, identity management, and CI/CD pipelines.