Network Firewall Administrator at General Dynamics Information Technology

General Dynamics Information Technology; Wiesbaden; Vor Ort; EUR 88.000 - 119.000; Vollzeit

Zusammenfassung

General Dynamics Information Technology seeks a Network Firewall Administrator to support a DoW program in Wiesbaden, Germany. The role focuses on implementing and troubleshooting network firewalls across coalition networks, managing perimeter security devices, and coordinating firewall changes.

Requires Secret clearance, BA/BS with 5+ years experience, and DoD/IT security certifications. This onsite position offers exposure to Cisco ASA and Firepower platforms with RMF documentation duties.

Qualifikationen

• Must have Security Clearance: Secret Level with SSBI/T5 investigation.
• BA/BS with 5+ years of experience.
• Must possess DoD 8570 IAT II certification on Day 1; ITIL Foundation within 90 days; CCNA Security required; CCNP Security preferred.

Aufgaben

• Implement network firewalls across coalition and mission networks.
• Configure and troubleshoot firewalls; resolve connectivity issues.
• Monitor, manage, and troubleshoot perimeter security devices (firewalls, IDS/IPS, routers, switches).
• Perform firewall changes and maintenance; update architecture diagrams.
• Draft outage notifications and maintain RMF-related documentation.

Kenntnisse

Cisco Routers & Switches

Network Management

VPNs

Ausbildung

BA/BS

Tools

Cisco IOS/IOS-XE/CatOS

Cisco ASA 5500/Firepower

Firepower/IPS

Jobbeschreibung

Clearance Level Secret Category IT Infrastructure and Operations Location Wiesbaden, Germany (Onsite Workplace)

Key Skills For Success

• Cisco Routers and Switches
• Network Management
• Virtual Private Networks (VPNs)

Job Description

GDIT is in need of a Network Firewall Administrator to support our a DoW program in Wiesbaden, Germany. MEANINGFUL WORK AND PERSONAL IMPACT The Network Firewall Administrator is responsible for the implementation of network firewalls across coalition and mission partner networks. Configures and troubleshoots firewalls and resolves any connectivity issues. Monitors, manages, and troubleshoots perimeter security devices to include: firewalls, IDS/IPS, routers, and switches. Implements firewall change requests. Supports existing firewall devices, such as Cisco ASA 5500 and Firepower 2100/4100, as well as Cisco IOS/IOS-XE/CatOS based routers and switches. Uses network management tools and packet captures to resolve operational issues. Supports Security Computer Incident Response Teams by implementing IP Address denials as directed. Interfaces with end-users, systems administrators, and engineers for scheduling and implementing firewall modifications. Monitors security system logs and status. Performs daily tuning of firewall and IPS tools. Monitors, troubleshoots and performs health checks on multiple perimeter security devices. Performs recurring device maintenance activities such as applying system patches and device reboots. Routinely updates architecture diagrams using Visio. Drafts, coordinates and publishes Outage Notifications as required. Maintains standard operating procedures and guides. Creates and maintains system documentation and architecture diagrams to support the RMF accreditation process.

WHAT YOU’LL NEED TO SUCCEED:

• Security Clearance: Secret Level Security Clearance with an SSBI/T5 investigation
• Education: BA/BS, 5+ years experience.
• Certification: Must possess DoD 8570 IAT Level II certification on Day 1; Must obtain ITIL Foundation certification within 90 days of hire CCNA Security required; CCNP Security preferred.

Skills & Experience:

• First-hand experience with supporting the monitoring and configuration of Firewall/DMZ infrastructure including Network and Application Firewall Packet Filtering technologies.;
• Basic knowledge in configuring Cisco switches. Must be able to meet German TESA requirements..
• TESA requirements: A bachelors degree plus 3 years of recent specialized experience, OR; An associates degree plus 7 years of recent specialized experience, OR; A major certification plus 7 years of recent specialized experience, OR; 11 years of recent specialized experience.

GDIT IS YOUR PLACE

At GDIT, the mission is our purpose, and our people are at the center of everything we do. Growth: AI-powered career tool that identifies career steps and learning opportunities Support: An internal mobility team focused on helping you achieve your career goals Rewards: Comprehensive benefits and wellness packages, 401K with company match, and competitive pay and paid time off Community: Award-winning culture of innovation and a military-friendly workplace OWN YOUR OPPORTUNITY Explore an enterprise IT career at GDIT and you’ll find endless opportunities to grow alongside colleagues who share your desire to drive operations forward. #defenseOCONUS #GDITRecruiting #GDITArmy

Work Requirements

Years of Experience 5 + years of related experience may vary based on technical training, certification(s), or degree Certification CCNP Collaboration - Cisco Systems - Cisco Systems CCNA Data Center - Cisco Systems - Cisco Systems Travel Required 10-25% Citizenship U.S. Citizenship Required

Salary and Benefit Information

The likely salary range for this position is $102,000 - $138,000. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range. Total compensation for international positions varies by tax, social security, and immigration statuses, as well as location. Generally, an international assignment may include allowances, premium uplifts, and/or relocation or transportation benefits, above base salary range noted.

Our Identity Verification Process As part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during virtual interviews. We reserve the right to take your picture to verify your identity and prevent fraud. By proceeding, you authorize the collection, processing, and use of your biometric data for identity verification and security purposes.

About Our Work

We are GDIT. A global technology and professional services company that delivers technology solutions and mission services to every major agency across the U.S. government, defense and intelligence community. Our 26,000 experts extract the power of technology to create immediate value and the deliver solutions at the edge of innovation. We operate across 50+ countries worldwide, offering leading mission-ready capabilities in AI, cloud, cyber and software development.

Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans