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L3Harris Technologies is the Trusted Disruptor in the defense industry. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.

Job Title: Sr. Specialist, Network Systems Engineering

Job Code: 32043

Job Location: Greenville, Texas

Schedule: 9/80

This position requires an ACTIVE Secret Clearance with the ability to obtain/maintain Top Secret/SCI Security Clearance, which requires U.S. Citizenship.

Job Description: 

The Senior Specialist, Network Engineer (NE) performs technical planning, system integration, verification and validation, and troubleshooting for total systems and or subsystems. The Sr. Specialist NE is part of a team that supports the requirements, design, development, test, and integration of complex, specialized hardware/software systems installed on ground and airborne communication platforms. 

Essential Functions:

• Assist in the design and development of physical and logical network architectures incorporating voice, video, and data capability across multiple security domains
• Maintains networks (both LAN & WAN) connecting airborne and ground systems via terrestrial and BLOS (Beyond Line of Sight) circuits
• Translate the voice of the customer into system level requirements
• Perform requirement traceability methods and purpose
• Assist and or perform systems engineering trade studies
• Assist in the evaluation of trade studies for accuracy and completeness
• Write subsystem specifications based on system level requirements
• Evaluate alternative solutions and establish preliminary system design
• Review and evaluate diagrams to ensure design details trace to system requirements
• Develop and execute network test procedures ensuring system performance and capabilities meet system requirements
• Prepare effective presentations to communicate technical network information to non-technical professionals
• Collaborate with multiple disciplines of engineering, to design a cohesive creditable multiple security domain network, and integrate the resulting design in a MILSTD based development environment

Qualifications:  

• U.S. Citizenship
• Ability to obtain/maintain a Top Secret/SCI Security Clearance 
• Bachelor’s Degree and minimum 4 years of prior relevant experience. Graduate Degree and a minimum of 2 years of prior related experience. In lieu of a degree, minimum of 8 years of prior related experience.
• Current Cisco Certified Network Associate (CCNA) certification or 4 years equivalent experience.
• Intermediate knowledge and experience in network (LAN/WAN) design incorporating industry standard security best practices; NIST framework
• Intermediate network engineering experience including IP addressing, switching and routing, VLANs, VPNs, video teleconferencing, VoIP telephony, and LANs/WANs
• Intermediate experience in routing protocols including RIP, EGIRP, OSPF, and BGP
• Certification and Accreditation process and implementation of systems that achieved an Authorization to Operate on government networks
• DODAF knowledge
• Configuration, integration, and troubleshooting of routers, switches, voice, and video teleconferencing equipment
• Excellent written, oral, and presentation communication skills
• Experience developing, authoring, and implementing software and system test plans in a team environment
• Experience working successfully both independently and in a team environment with the ability to lead small test teams through an entire build cycle
• Hands-on experience with testing, integrating, and verifying software and/or hardware

Preferred Additional Skills:

• Current Cisco Certified Network Professional (CCNP) certification
• Current Top Secret security clearance
• Experience with Kubernetes deployment/administration
• Experience with SATCOM solutions/protocols
• Experience with HAIPE devices is also a plus
• RedHat Enterprise: Linux
• Experience working with subcontractors and US Government customers
• Assessment and Authorization (A&A) process and implementation of systems that achieved an Authorization to Operate (ATO) on government networks DODAF knowledge
• Experience working government and/or military programs
• Excellent written, oral communications skills
• Willingness to travel

L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law.

Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information.

By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions.

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