Support day-to-day operations in a Juniper-based network environment, execute configuration changes, and troubleshoot issues. Strong hands-on experience with Juniper platforms, including EX, QFX, and SRX, is required. Assist with implementation of CMMC-driven configuration and design updates.
Key Highlights
Key Responsibilities
Technical Skills Required
Benefits & Perks
Nice to Have
Job Description
***Must have expertise in Juniper platforms including EX, QFX, and SRX
Title: Senior Juniper Network Engineer
- 100% Remote
- W2 Contract, 6 Months
Overview
The client is supporting MITRE in augmenting their IT organization with a network-focused resource to assist with ongoing operational demand and CMMC readiness initiatives. This role is designed to offload operational and mid-tier engineering work from MITRE s internal team, allowing focus on higher-complexity compliance and design efforts.
The resource will operate under the direction of MITRE IT and in coordination with RSM, supporting both steady-state network operations and in-flight infrastructure and security initiatives. While execution-focused, the role requires strong hands-on engineering capability within a Juniper-centric environment.
In addition to day-to-day support, the resource will assist with implementation of CMMC-driven configuration changes and contribute to ongoing initiatives, including completion of a large-scale Juniper switching refresh and continued rollout of Cisco ISE NAC capabilities.
Operational Expectations
Execution-focused role requiring strong independent engineering capability
Work performed within MITRE-defined processes, tooling, and escalation paths
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Vendor TAC leveraged for complex platform issues
Responsibilities include a mix of steady-state operations and project-based execution tied to compliance and infrastructure initiatives
Responsibilities
- Support day-to-day operations in a Juniper-based network environment including monitoring, troubleshooting, and maintenance.
- Execute configuration changes within Junos-based infrastructure under MITRE and RSM direction.
- Perform patching, firmware upgrades, and lifecycle management activities.
- Assist with implementation of CMMC-driven configuration and design updates.
- Support advanced networking functions including MPLS, VRF segmentation, VLANs, routing, and access control enforcement.
- Support SRX-based firewall functions within the Juniper environment as applicable.
- Troubleshoot Layer 2 and Layer 3 network issues, escalating as appropriate.
- Maintain documentation of configurations, changes, and operational activities.
Required Skills & Experience
- Strong hands-on experience with Juniper platforms including EX, QFX, and SRX
- Deep expertise with Junos OS for configuration, troubleshooting, and operational support
- Proven experience with MPLS and VRF design, implementation, and support
- Experience with Juniper tools such as Apstra and Route Director
- Strong understanding of Layer 2 and Layer 3 networking, including routing protocols and segmentation
- Experience supporting enterprise switching and routing environments
- Ability to independently execute configuration changes and troubleshoot issues
- Experience supporting lifecycle initiatives such as hardware refresh and rollout
- Ability to operate effectively in structured, compliance-driven environments
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Preferred Skills & Experience
- Exposure to automation tools such as Ansible or similar frameworks
- Experience with Palo Alto firewalls
- Experience with Cisco ISE or NAC solutions
- Experience supporting environments aligned to CMMC, NIST 800-171, or similar frameworks
- Prior experience in government or government-adjacent environments
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