Network Engineer, TS/SCI with Polygraph

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Top Secret SCI Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI Polygraph Suitability: Polygraph Public Trust/Other Required: Job Family: Network Engineering Job Qualifications: Skills: Data Networking, Local Area Network (LAN), Network Infrastructures, Network Systems Certifications: Experience: 15 years of related experience US Citizenship Required: Yes Job Description: Network Engineer Expert Transform technology into opportunity as a Network Engineer Expert with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you’ll be at the forefront of innovation and play a meaningful part in improving how agencies operate. At GDIT, people are our differentiator. As a Network Engineer Expert, you will help ensure today is safe and tomorrow is smarter. Our work depends on Network Engineer Expert joining our team to support a geographically dispersed, state of the art systems that seamlessly integrate Linux and Microsoft services. Positions will provide engineering support to multiple WAN connected sites, with data flows crossing various controlled interfaces, and will follow specific IT project management and engineering lifecycle processes. A Network Engineer Expert will be responsible for supporting their solutions throughout the IT project lifecycle, to include refining requirements, creating design documentation, creating installation instructions and deployment plans, and providing O&M support. Project assignments will vary based on skill level, and may include engineering geographically dispersed services, integrating services into public, private and hybrid cloud environments, engineering solutions to be deployed via automated CM tools, and hardening the solutions to address security and SCAP compliance. HOW A NETWORK ENGINEER EXPERT WILL MAKE AN IMPACT: Administer, operate, manage and maintain network components for on-premises and cloud-based virtualized systems Design, develop, implement, and maintain (LAN, WAN, Wireless) network infrastructure Determine network bandwidth needs and recommend measures to meet those requirements Design, recommend and implement new solutions to improve the resilience of network operations Conduct network modeling and analysis to construct a reliable, high-performance integrated network Monitor network performance and troubleshoot problems and outages Schedule updates and upgrades Collaborate with network architects to optimize system performance Engage in data network fault investigations Secure network systems with policies that define and monitor access Configure DNS servers and appliances WHAT YOU’LL NEED TO SUCCEED: Education: BA/BS Required Certification: CompTIA Security certification or similar for IAT Level II DoD 8570 certification Required Experience: 15 years of related experience Technical skills: Understanding of networking protocols (e.g., IPSEC, HSRP, BGP, OSPF, 802.11, QoS) Candidate should be familiar with the following technologies and protocols. Layer 2: Ethernet, ATM, Frame Relay, PPPoE, STP, 802.1q, 802.1x, MPLS, L2VPNs Layer 3: IP, IPv6, LDP, L3VPNs, RSVP, DHCP, IPSEC, PIM, IGMP Layer 4: TCP, UDP Routing Protocols: BGP, OSPF, IS-IS, EIGRP Other: SNMP, RADIUS, TACACS Ability to setup, configure, upgrade, manage, and troubleshoot Cisco and Juniper routers, switches, firewalls, and Riverbed devices Experience with various cloud provider environments such as AWS and Azure Experience with managing work tasks via tools such as JIRA and ServiceNow Previous experience with the following technologies is beneficial but not required: Juniper QFX Series Router Juniper Apstra Forcepoint NextGen Firewall Forcepoint Transfer Guard stack Red Hat Ansible RADIUS Server Aruba Clearpass Dynatrace Azure Sentinel Zscaler System configuration based on security guidelines such as DISA STIGs Security clearance level: TS/SCI w/polygraph. Location: On Customer site in Chantilly, VA GDIT IS YOUR PLACE: 401K with company match Comprehensive health and wellness packages Internal mobility team dedicated to helping you own your career Professional growth opportunities including paid education and certifications Cutting-edge technology you can learn from Rest and recharge with paid vacation and holidays #GDITCareers #NetworkEngineer #LAN #WAN #Cloud Scheduled Weekly Hours: 40 Travel Required: None Telecommuting Options: Onsite Work Location: USA VA Chantilly Additional Work Locations: 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 30 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. We connect people with the most impactful client missions, creating an unparalleled work experience that allows them to see their impact every day. We create opportunities for our people to lead and learn simultaneously. From securing our nation’s most sensitive systems, to enabling digital transformation and cloud adoption, our people are the ones who make change real. GDIT is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status, or any other protected class. Join our 30,000 everyday heroes. 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 30 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. For more information about GDIT's Privacy Policy, click here: https://www.gdit.com/privacy-policy/notices/