Enterprise Applications Support Engineer - TS/SCI

Omniscius Consulting; Maryland; On-site; USD 120,000 - 150,000; Full time

Job summary

Omniscius Consulting in the United States is seeking an experienced Enterprise Application Support Engineer / System Integrator Level 2 to support mission-critical enterprise applications within a secure federal environment. This role focuses on operational support, troubleshooting, and system integration across engineering, infrastructure, and mission teams.

You will monitor health, perform deployments and upgrades, develop automation, maintain documentation, and ensure compliance with customer

Qualifications

• Experience supporting enterprise applications and production systems.
• Troubleshoot applications, servers, operating systems, and related infrastructure.
• Experience with enterprise system administration, integration, maintenance, and sustainment.
• Knowledge of Windows and/or Linux operating environments.
• Understanding of networking concepts including TCP/IP, DNS, HTTP/HTTPS, and connectivity.
• Experience supporting highly available or mission-critical systems.
• Strong written and verbal communication skills.
• Ability to work in a secure federal or DoD/Intelligence Community environment.

Responsibilities

• Provide operational and technical support for enterprise applications and supporting infrastructure.
• Monitor application and system health, availability, and performance within production environments.
• Troubleshoot complex application, server, OS, and integration issues.
• Perform installation, configuration, maintenance, patching, and upgrades of enterprise applications.
• Diagnose incidents and coordinate resolution with engineering, infrastructure, development, and vendor teams.
• Support distributed applications and interconnected enterprise systems.
• Perform root-cause analysis and develop solutions to recurring operational issues.
• Support application deployments, configuration changes, upgrades, and other sustainment activities.
• Develop scripts and automation to improve system administration, monitoring, and operational efficiency.
• Maintain system documentation, operational procedures, and troubleshooting information.
• Support incident, problem, and change management processes.
• Ensure systems remain available, reliable, secure, and compliant with applicable customer requirements.
• Provide technical support within mission-critical environments requiring a high level of availability.

Skills

Enterprise application support

Systems administration

Troubleshooting

Production operations

System integration

Documentation

Tools

Windows

Linux

TCP/IP networking

DNS/HTTP

Job description

Omniscius Consulting in the United States is seeking an experienced Enterprise Application Support Engineer / System Integrator Level 2 to support mission-critical enterprise applications within a secure federal environment. This role focuses on operational support, troubleshooting, and system integration across engineering, infrastructure, and mission teams.

You will monitor health, perform deployments and upgrades, develop automation, maintain documentation, and ensure compliance with customer