Network Engineer Senior

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

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

WHAT YOU’LL 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 (APIC’s).
• 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 you’ll find endless opportunities to grow alongside colleagues who share your desire to drive operations forward.