Senior Juniper Network Engineer
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Before you apply
Salary$135k – $145k
LocationNCE, Springfield, VA
Work modeon-site
Typefull-time
SenioritySenior
Experience8+ yrs
DepartmentD2
Company size201–500 people
PostedAug 25, 2026 · 2mo ago
Verified live6h ago
At a glanceSummarised by Seekless from the posting.
Active TS/SCI security clearance
8+ years related technical experience in Network and Transport technologies, tools, and techniques
4+ years’ experience with large-scale enterprise/global networks in a high paced diverse environment
Understanding and experience with the DoD Architecture Framework and other key DoD network architecture and strategic planning instructions
Experience with Juniper, switches, routers, and firewalls. (MX, EX, QFX, SRX devices) Cryptographic devices (KG-175G/F/X, KG-142)
Experience with Network analysis tools (Network monitoring, AAA solutions, security analysis tools, etc.)
Experience with supporting IP services to connect to NIPRNET, SIPRNET, JWICS, and other external environments
Experience with switching/LAN/L2 technologies, OSPF, BGP, MPLS, RSVP/LDP L2/3VPNs, VRFs, IKE/IPSec, GRE tunnels, MTU/MSS, Import/Export policies, IPv4, IKE/IPSEC, Multicast, COS/QOS, SNMP, SYSLOG, AAA, etc.
Experience with planning hardware for a new site installation or recap effort of existing equipment, planning projects, drafting network diagrams, drafting engineering configurations
Experience with troubleshooting network environments and providing regular updates
IAT II certification
JNCIA, JNCIS, JNCIP, CISCO CCNP, CCVP, CCNA or CCDP (or equivalent)
ITIL v3 Foundations
ISC2 CISSP
Experience with integrating multi-vendor cloud environments
Experience with network automation via Python/PYEZ or Ansible
Experience with Open-Text Network Automation, Network Node Manager, ScienceLogic SL1, Forward Networks, Cisco ISE, Aruba Clearpass, Juniper Route Director, Juniper Security Appliance, Riverbed, Infoblox & NetTerrain
Skills
Juniper
switches
routers
firewalls
MX
EX
QFX
SRX devices
Cryptographic devices (KG-175G/F/X, KG-142)
Network analysis tools
Network monitoring
AAA solutions
security analysis tools
IP services
NIPRNET
SIPRNET
JWICS
switching/LAN/L2 technologies
OSPF
BGP
MPLS
RSVP/LDP L2/3VPNs
VRFs
IKE/IPSec
GRE tunnels
MTU/MSS
Import/Export policies
IPv4
Multicast
COS/QOS
SNMP
SYSLOG
AAA
Python
PYEZ
Ansible
Open-Text Network Automation
Network Node Manager
ScienceLogic SL1
Forward Networks
Cisco ISE
Aruba Clearpass
Juniper Route Director
Juniper Security Appliance
Riverbed
Infoblox
NetTerrain
Benefits
Health insurance
Dental insurance
Vision insurance
401(k)
Accrued PTO
Std
Ltd
Life insurance
Referral bonuses
Professional development reimbursement
**ACTIVE TS/SCI SECURITY CLEARANCE REQUIRED**
About the role
Team D2 has an exciting and challenging opportunity available for a Network Engineer supporting an Intelligence Community customer’s wide-area (WAN), local-area (LAN) and campus-area (CAN) networks across multiple security domains.
Responsibilities:
Focus will be on Network Engineering, new project requirements, and operation and sustainment of existing infrastructure. This position does require travel to local sites up to 15% and may require travel to further CONUS/OCONUS locations on a voluntary basis.
•
Coordination of system maintenance, monitoring and installation of multiple WAN/LAN environments encompassing multiple specializations, platforms and technologies.
•
Assist with research and implementation of enterprise system-wide network solutions/capabilities/enhancements to support customer business/mission goals and objectives.
•
Troubleshoot and resolve network media and components.
•
Evaluate and monitor health and performance of the network including hardware and management software.
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Develop and maintain a road map for capabilities, operations, and technologies.
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Assist with development and execution of test plans and supporting documentation of all network configuration upgrades, additions or revisions for customer approval before implementation.
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Support network traffic analysis and bandwidth optimization efforts to ensure attainment of performance and availability objectives.
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Evaluate and report on new/emerging network/communication technologies to enhance capacity, performance and reliability of the network.
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Evaluate and recommend changes and/or technology upgrades to address performance, standardization and industry best practices
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Follows all Customer network security processes and procedures, ensures compliance with all Government policies.
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Represent customer requirements in technical exchanges with other government agencies.
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Perform site surveys to new installations and technology refresh.
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Installs, maintains and troubleshoots satellite communications equipment.
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Develop and maintain network architecture diagrams.
Qualifications:
Required:
•
Security Clearance: active TS/SCI
•
8+ years related technical experience in Network and Transport technologies, tools, and techniques
•
4+ years’ experience with large-scale enterprise/global networks in a high paced diverse environment
•
Understanding and experience with the DoD Architecture Framework and other key DoD network architecture and strategic planning instructions
•
Experience with Juniper, switches, routers, and firewalls. (MX, EX, QFX, SRX devices) Cryptographic devices (KG-175G/F/X, KG-142)
•
Experience with Network analysis tools (Network monitoring, AAA solutions, security analysis tools, etc…)
•
Experience with supporting IP services to connect to NIPRNET, SIPRNET, JWICS, and other external environments
•
Experience with switching/LAN/L2 technologies, OSPF, BGP, MPLS, RSVP/LDP L2/3VPNs, VRFs, IKE/IPSec, GRE tunnels, MTU/MSS, Import/Export policies, IPv4, IKE/IPSEC, Multicast, COS/QOS, SNMP, SYSLOG, AAA, etc…
•
Experience with planning hardware for a new site installation or recap effort of existing equipment, planning projects, drafting network diagrams, drafting engineering configurations
•
Experience with troubleshooting network environments and providing regular updates
•
Certifications: IAT II
Desired:
•
JNCIA, JNCIS, JNCIP, CISCO CCNP, CCVP, CCNA or CCDP (or equivalent)
•
ITIL v3 Foundations
•
ISC2 CISSP
•
Experience with integrating multi-vendor cloud environments
•
Experience with network automation via Python/PYEZ or Ansible
•
Experience with Open-Text Network Automation, Network Node Manager, ScienceLogic SL1, Forward Networks, Cisco ISE, Aruba Clearpass, Juniper Route Director, Juniper Security Appliance, Riverbed, Infoblox & NetTerrain
Additional Information
Legal
•
All your information will be kept confidential according to EEO guidelines.
•
Compensation is unique to each candidate and relative to the skills and experience they bring to the position. The salary range for this position is typically $135-$145k. This does not guarantee a specific salary as compensation is based upon multiple factors such as education, experience, certifications, and other requirements, and may fall outside of the above-stated range.
•
Highlights of our benefits include Health/Dental/Vision, 401(k) match, Accrued PTO, STD/LTD/Life Insurance, Referral Bonuses, professional development reimbursement, and more!
About the company
D2 Technical Services is committed to a merit-based recruitment process and encourages applications from all qualified individuals. As a Veteran-Owned Small Business, we particularly welcome applications from veterans who have the requisite skills and experience. Job applicants that are interested in one of our openings and may require a reasonable accommodation to participate in the job application or interview process, should contact us to request an accommodation.
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