Test Enterprise Network Modernization (TENM) Engineer III - SME

Seneca Holdings•Orlando, FL

About The Position

Great Hill Solutions, LLC is part of the Seneca Nation Group (SNG) portfolio of companies. SNG is Seneca Holdings' federal government contracting business that meets mission-critical needs of federal civilian, defense, and intelligence community customers. Our portfolio comprises multiple subsidiaries that participate in the Small Business Administration 8(a) program. To learn more about SNG, visit the website and follow us on LinkedIn. Our team of talented individuals is what makes us successful. To support our team, we provide a balanced mix of benefits and programs. Your total rewards package includes competitive pay, benefits, and perks, flexible work-life balance, professional development opportunities, and performance and recognition programs. We offer a comprehensive benefits package that includes medical, dental, vision, life, and disability, voluntary benefit programs (critical illness, hospital, and accident), health savings and flexible spending accounts, and retirement 401K plan. One of our fundamental principles is to offer competitive health and welfare benefits to our team members, providing coverage and care for you and your family. Full-time employees working at least 30 hours a week on a regular basis are eligible to participate in our benefits and paid leave programs. We pride ourselves on our collaborative work environment and culture, which embraces our mission of providing financial and non-financial benefits back to the members of the Seneca Nation. Great Hill is seeking a Test Enterprise Network Modernization (TENM) Engineer III - SME in Orlando, FL. The TENM Engineer III Subject Matter Expert (SME) provides senior-level technical leadership for the design, development, integration, and implementation of enterprise network infrastructure supporting the Army Test and Evaluation Command (ATEC). This position supports the Test Enterprise Network Modernization (TENM) program, encompassing Test Network Modernization (TNM), ATEC Fiber Modernization (AFM), and Future Wireless Network (FWN) initiatives. The SME ensures standardized, secure, interoperable, and scalable network solutions across distributed test centers and operational test locations.

Requirements

Minimum of 10 years of experience leading network design, development, and implementation of enterprise infrastructure environments.
Active Secret clearance
Demonstrated experience supporting large-scale network modernization or infrastructure programs.
Familiarity with DoD acquisition processes, including RFIs, market research activities, and technical evaluations.
Bachelor’s degree in engineering or applicable professional certifications in cybersecurity and networking (e.g., CCNP, CISSP, Security+, or equivalent).

Nice To Haves

Experience supporting Test & Evaluation (T&E) environments or operationally complex, geographically distributed networks.
Familiarity with enterprise network standardization, configuration management, and lifecycle sustainment.
Experience integrating fiber and wireless networking solutions in mission-critical environments.

Responsibilities

Lead the design, development, and implementation of enterprise network architectures supporting ATEC test missions.
Provide technical expertise for modernization of wired and wireless network infrastructure, including routing, switching, fiber, and wireless systems.
Support the integration of commercial off-the-shelf (COTS) hardware and software solutions consistent with enterprise standards, cybersecurity requirements, and test center operational needs.
Support acquisition lifecycle activities, including responding to Requests for Information (RFI), participating in Market Assessment Discussions (MAD), and providing technical input to acquisition strategies and planning documents.
Collaborate with government stakeholders, program managers, cybersecurity personnel, and test center engineers to ensure interoperability, commonality, and configuration standardization across the enterprise.
Provide technical guidance and oversight for fiber modernization efforts to improve data throughput, reliability, redundancy, and lifecycle sustainability.
Support future wireless networking initiatives by evaluating, integrating, and optimizing existing and developmental wireless technologies at test centers and operational test locations.
Ensure compliance with DoD, Army, and ATEC cybersecurity, network management, and configuration control requirements.
Contribute to enterprise documentation, technical assessments, and implementation planning in support of TENM program objectives.