Transform technology into opportunity as a Network Engineer Senior at GDIT. Shape whats next for mission-critical government projects while shaping whats next for your engineering career.

MEANINGFUL WORK AND PERSONAL IMPACT
As a Network Engineer Senior, the work youll do at GDIT will be impactful to the mission of our customers.

WHAT YOULL NEED TO SUCCEED
Bring your engineering expertise along with a drive for innovation to GDIT. As the Network Engineer Senior you will be responsible for:

• Management of Juniper SRX 4100 firewalls
• Management of F5 Load Balancers to include SSL certificate offloading, and custom iRule management
• Windows system technical leadership
• Optimizing health of network infrastructure and devices by taking proactive action to maximize uptime and mitigate risk
• Enhancing security posture by utilizing tools such as Tenable Security Center and HCL BigFix to identify and remediate security vulnerabilities on systems running Windows and Red Hat Enterprise Linux
• Utilizing Group Policies to align Windows system configuration in accordance with the DISA STIG security standards
• Maintaining production application SSL certificates and Windows Public Key Infrastructure for user authentication
• Managing user accounts, credentials, privileges, and access controls via Windows Active Directory
• Liaison to external network operations teams
• Maintaining Software Defined Network based model utilizing the Cisco ACI platform.
• Maintaining Cisco ACI backbone hardware architecture utilizing Nexus spine and leaf switches as well as Application Policy Infrastructure Controllers (APICs).
• Defining Contracts for filtering traffic between endpoints within the ACI infrastructure.
• Maintaining Windows Server 2019 infrastructure.
• Maintaining multi-site Windows 2019 Active Directory Domain.
• Maintaining Remote Desktop Services.
• Maintaining a Windows Public Key Infrastructure with certificate authority to enable smart card login from local and remote sources.
• Maintaining Windows Server Update Services to enable centralized management of Windows system patches.
• Performing DISA STIG security hardening on Windows Active Directory domain member hosts utilizing Group Policies.
• Maintaiinng automatically replicating file servers to backup and provide high availability to user data.
• Maintaining a BIND DNS infrastructure on Red Hat Enterprise Linux

Education: Bachelor of Arts/Bachelor of Science
Experience: 5+ years of related experience
Location: 100% remote
Security clearance level: Be able to obtain Position of Trust
US citizenship required

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 youll find endless opportunities to grow alongside colleagues who share your desire to drive operations forward.