Aretum is seeking a Network Expert to design, administer, secure, and maintain enterprise network infrastructure and supporting services. The role involves collaborating with government and contractor stakeholders, delivering accurate work products, and following applicable federal customer procedures. Because Aretum is a federal consulting organization, employees may handle Controlled Unclassified Information and must comply with applicable safeguarding and compliance requirements. The position is located in Vienna, Virginia. On-site expectations and travel requirements will be determined by the final contract and customer needs and communicated during recruiting. This is a proposal-contingent opportunity, dependent on contract award, customer approval if required, and funding availability. The position requires a Secret security clearance, with continued eligibility and maintenance subject to government requirements, and applicants must be legally authorized to work in the United States. The anticipated annual base salary range is $60,000–$130,000. This is a good-faith estimate, not a guaranteed offer or final salary; compensation will depend on contract award, funding, customer requirements, work location, and the selected candidate’s qualifications.