BS Core Network Engineer

Probity Inc.; Chantilly (VA); On-site; USD 120,000 - 180,000; Full time

Job summary

Probity Inc. is seeking a CORE Network Engineer to support government customers with global enterprise networks. The role focuses on MPLS WAN architecture, hands-on router engineering, and hands-on lab testing to ensure secure, reliable connectivity across critical mission networks.

Active Top Secret/SCI clearance with CI polygraph is mandatory. You will contribute to security accreditation, create technical documentation, and provide Tier-4 support as needed in a fast-paced defense environment

Qualifications

• Requires 10 years of combined work experience and education.
• Must meet DoD 8140 IAT Level 2 compliance.
• Active Top Secret/SCI clearance with CI polygraph is required.

Responsibilities

• Oversee MPLS WAN architecture for the enterprise network.
• Develop MPLS WAN services solutions.
• Perform lab equipment evaluation, integration and testing.
• Assist with the security accreditation process.
• Develop and maintain technical documentation.
• Provide Tier-4 production troubleshooting support when needed.

Skills

MPLS WAN architecture

Hands-on router engineering

Lab equipment evaluation

Technical documentation

Security accreditation

Education

Doctorate + 3 years

Bachelor’s + 6 years

HS diploma + 10 years

Job description

PLEASE NOTE: This position requires an ACTIVE Top Secret/SCI Clearance with CI Polygraph. To be considered for this position, you MUST have an ACTIVE Clearance Level of Top Secret/SCI with CI Polygraph

Position Code: 19-NE0806-2

Description

An opening for CORE Network Engineer to support our government customers’ global enterprise networks. Network Architecture provides solutions for modernizing the network components while supporting service delivery for customer requirements in a mission-focused operational enterprise. Additionally, the candidate must have experience with hands‑on router engineering and/or operation.

The job duties of the CORE Network Engineer are as follows:

• Responsibility for the Multiprotocol Label Switching (MPLS) Wide Area Network (WAN) overall architecture
• Developing MPLS WAN services solution
• Performing lab equipment evaluation, integration, and testing
• Assisting with the security accreditation process
• Developing and maintaining relevant technical documentation.
• On as‑needed basis, the engineer will also be responsible for supporting Tier‑4 production troubleshooting and developing pro‑active network analysis solution for the operations team.

Requirements

• Candidate must have 10 years of experience that can be a combination of work history and education. This equates to a Doctorate and 3 years, master’s and 4 years, bachelor’s and 6 years, associates and 8 years or HS diploma and 10 years.
• Required qualifications include the following:
  • Must be compliant with DoD 8140 Information Assurance Technical (IAT) Level 2.