Network Engineer Senior

Type of Requisition:RegularClearance Level Must Currently Possess:NoneClearance Level Must Be Able to Obtain:NonePublic Trust/Other Required:OtherJob Family:IT Infrastructure and OperationsJob Qualifications:Skills:Microsoft Windows Server, Network Engineering, Network OperationsCertifications:NoneExperience:7 + years of related experienceUS Citizenship Required:YesJob Description: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 IMPACTAs 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 SUCCEEDBring 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 firewallsManagement of F5 Load Balancers to include SSL certificate offloading, and custom iRule managementWindows system technical leadershipOptimizing health of network infrastructure and devices by taking proactive action to maximize uptime and mitigate riskEnhancing 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 LinuxUtilizing Group Policies to align Windows system configuration in accordance with the DISA STIG security standardsMaintaining production application SSL certificates and Windows Public Key Infrastructure for user authenticationManaging user accounts, credentials, privileges, and access controls via Windows Active DirectoryLiaison to external network operations teamsMaintaining 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 requiredGDIT IS YOUR PLACEAt 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 workplaceOWN YOUR OPPORTUNITYExplore an enterprise IT career at GDIT and you’ll find endless opportunities to grow alongside colleagues who share your desire to drive operations forward.The likely salary range for this position is $93,662 - $111,550. 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.Scheduled Weekly Hours:40Travel Required:NoneTelecommuting Options:RemoteWork Location:Any Location / RemoteAdditional Work Locations:Total Rewards at GDIT:Our benefits package for all US-based employees includes a variety of medical plan options, some with Health Savings Accounts, dental plan options, a vision plan, and a 401(k) plan offering the ability to contribute both pre and post-tax dollars up to the IRS annual limits and receive a company match. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave. GDIT typically provides new employees with 15 days of paid leave per calendar year to be used for vacations, personal business, and illness and an additional 10 paid holidays per year. Paid leave and paid holidays are prorated based on the employee’s date of hire. The GDIT Paid Family Leave program provides a total of up to 160 hours of paid leave in a rolling 12 month period for eligible employees. To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. We regularly review our Total Rewards package to ensure our offerings are competitive and reflect what our employees have told us they value most.We are GDIT. 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. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.Join our Talent Community to stay up to date on our career opportunities and events atgdit.com/tc.Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans