Network Engineer Senior
About The Position
As a Network Engineer Senior at GDIT, you will transform technology into opportunity, shaping the future of mission-critical government projects and your engineering career. This role is impactful to the mission of GDIT's customers, requiring engineering expertise and a drive for innovation. GDIT is a global technology and professional services company that delivers consulting, technology, and mission services to major agencies across the U.S. government, defense, and intelligence community. With 30,000 experts operating across 50 countries, GDIT focuses on digital modernization, AI/ML, Cloud, Cyber, and application development, striving to create a safer, smarter world through deep expertise and advanced technology.
Requirements
- 7 + years of related experience
- Skills: Microsoft Windows Server, Network Engineering, Network Operations
- Education: Bachelor of Arts/Bachelor of Science
- Ability to obtain Position of Trust security clearance
- US citizenship required
Responsibilities
- 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
Benefits
- AI-powered career tool that identifies career steps and learning opportunities
- Internal mobility team focused on helping you achieve your career goals
- Comprehensive benefits and wellness packages
- 401K with company match
- Competitive pay
- Paid time off (vacation, sick, personal time)
- 10 paid holidays per year
- Paid parental leave
- Paid military leave
- Paid bereavement leave
- Paid jury duty leave
- Full flex work weeks where possible
- Short and long-term disability benefits
- Life insurance
- Accidental death and dismemberment insurance
- Personal accident insurance
- Critical illness insurance
- Business travel and accident insurance
- Paid Family Leave program (up to 160 hours in a rolling 12 month period)
- Medical plan options, some with Health Savings Accounts
- Dental plan options
- Vision plan
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What This Job Offers
Job Type
Full-time
Career Level
Senior
Number of Employees
5,001-10,000 employees
