Network Systems Administrator

4 weeks ago

Washington, Washington, D.C., United States General Dynamics Information Technology Full time
Job Summary

The General Dynamics Information Technology (GDIT) team is seeking a skilled Network Systems Administrator to join our team. As a Network Systems Administrator, you will be responsible for identifying, analyzing, and resolving network incidents and problems. You will also determine network specifications, input/output processes, and working parameters for hardware/software compatibility. Additionally, you will analyze, administer, and maintain voice, video, and/or data communications networks.

Responsibilities

- Identifies, analyzes, and resolves network incidents and problems.
- Determines network specifications, input/output processes, and working parameters for hardware/software compatibility.
- Analyzes, administers, and maintains voice, video, and/or data communications networks.
- Manages the usage and performance of voice, video and/or data communications networks.
- Maintains network to meet Enterprise Service Availability and Service Level Agreement requirements.
- Utilizes IT Service Management (ITSM) Principles to identify, categorize, prioritize, escalate, troubleshoot, and resolve incidents.
- Maintains network security and ensures compliance with security policies and procedures.
- Participates in the development and implementation of network-related procedures and standards.
- Interfaces with vendors to ensure appropriate resolution during network outages or periods of reduced performance.
- Assists with development of third-party monitoring actions and procedures for network infrastructure.
- Participates in special projects as assigned.
- Provides network/equipment/specialized training and technical guidance.

Qualifications

- 3+ years of related Network Administration experience.
- Must possess and maintain a SECRET Clearance.
- BA/BS degree – may substitute additional years of experience.
- Must possess a completed CCNA certification.
- Must meet DOD 8750 requirements and be eligible for IAT level II access upon hire for positions with elevated privileges.
- Knowledge and experience with routing and switching protocols (e.g. OSPF, EIGRP, BGP, Spanning Tree Protocol, VLANs, Port Security, etc.).
- Knowledge and experience with current Cisco IOS software and hardware features.
- Ability to work efficiently in a fast-paced environment and multi-task while still ensuring high quality of work.
- Experience working directly with hardware vendors involved in the incident resolution process.
- Provides Tier II support for problem identification, diagnosis and resolution of problems.
- Supports the timely escalation and communication of status to external and internal customers.
- Experience with various software systems and architectures, communications protocols: and network hardware devices.
- Experience with STIG patching, compliance and other security activities.
- Excellent verbal and written communication skills.
- Must possess a high degree of intelligence, competence, maturity, adaptability, resilience, integrity and initiative.

Preferred Qualifications

- Knowledge and experience with VoIP/VTC collaboration systems.
- Knowledge and experience with HAIPE-based encryption devices.
- Knowledge and experience with Multicast and GRE Routing.
- Knowledge and experience with encryption devices (ie. KG-175, KG-250 and KG-255).
- Knowledge of Virtualization technologies as they apply to networking: VMware, Citrix, and Microsoft.
- Knowledge and experience with data center networking.
- Experience with firewalls and firewall rule sets.
- Understanding of network virtualization.
- ITIL V4 Foundation Certification.

About GDIT

GDIT is a global technology and professional services company that delivers consulting, technology, and mission services to every major agency across the U.S. government, defense, and intelligence community. We operate across 30 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber, and application development.

Equal Opportunity Employer

GDIT is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class.

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