Cloud Network Engineer, TS/SCI with Polygraph
Company: General Dynamics Information Technology
Location: Chantilly
Posted on: July 2, 2025
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Job Description:
Type of Requisition: Regular Clearance Level Must Currently
Possess: Top Secret SCI Polygraph Clearance Level Must Be Able to
Obtain: Top Secret SCI Polygraph Public Trust/Other Required: None
Job Family: Network Engineering Job Qualifications: Skills: Network
Analytics, Network Engineering, Network Infrastructures
Certifications: None Experience: 10 years of related experience US
Citizenship Required: Yes Job Description: Network Engineer Sr
Advisor We are seeking highly motivated engineers with a thirst for
learning, in support of a state of the art solution constructing a
Multi-Cloud Ecosystem via a centralized Cloud Management Interface
(CMI). The CMI is a controlled access entry to all Cloud Service
Provider (Amazon, Google, IBM, Microsoft, Oracle) cloud services
and business tools. This role will support the design, engineering
and implementation of network requirements that enable CMI
functionality. 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. Engineers 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.
Responsibilities: 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 Desired Skills & Experience:
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 managing work tasks via tools such as JIRA
and ServiceNow Past experience with Cloud Service Routers (CSRv)
and in migrating legacy on-premises networking infrastructures to
cloud-based networks is beneficial but not required. Past
experience with any of the following cloud provider environments is
beneficial but not required: Amazon Web Services, Google Cloud
Platform, IBM Cloud, Microsoft Azure, Oracle Cloud Infrastructure
Past experience with the following items 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 CompTIA Security or similar for IAT Level II DoD 8570
certification 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 The likely salary range for this
position is $139,984 - $180,716. 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: 40 Travel Required: Less than 10% T elecommuting Options:
Onsite Work Location: USA VA Chantilly Additional 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. 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 at gdit.com/tc . Equal Opportunity Employer / Individuals
with Disabilities / Protected Veterans
Keywords: General Dynamics Information Technology, Harrisonburg , Cloud Network Engineer, TS/SCI with Polygraph, IT / Software / Systems , Chantilly, Virginia
