Lead Systems Network Engineer

Salary Range: $ To $ Annually

Oasys International LLC (Oasys) is a growing federal government contractor delivering innovative technology, engineering, and professional services in support of critical missions across the civilian, defense, and homeland security communities. Our continued growth and commitment to excellence have earned Oasys recognition on the Inc. 5000 list of America’s fastest-growing private companies for five consecutive years and as a Best Place to Work in Virginia for the past two years.

At Oasys, our people are at the heart of everything we do. Our team of talented technologists, engineers, consultants, and subject‑matter experts works alongside our federal customers to solve complex challenges, modernize critical systems, and make a meaningful impact on the missions we support.

What makes Oasys different is the experience we strive to create for our employees. We offer the opportunity to do meaningful work while being part of a collaborative, people‑focused organization where your ideas, expertise, and contributions are valued. We believe great people do their best work when they have opportunities to grow, are recognized for what they bring to the team, and have the flexibility and support needed to build a rewarding career.

Whether you are looking to deepen your technical expertise, take on new challenges, or grow into your next leadership opportunity, Oasys is a place where you can build your career while contributing to missions that matter.

Join our talent pipeline! Oasys is actively connecting with qualified professionals as we build our team for an anticipated upcoming contract opportunity supporting the USMEPCOM ENLIST program.

Oasys is seeking an experienced Lead Systems/Network Engineer to provide technical leadership for enterprise systems and network operations supporting the U.S. Military Entrance Processing Command (USMEPCOM) Enterprise Network for Lifecycle, Information Support, and Technology (ENLIST) program.

The Lead Systems/Network Engineer will oversee enterprise systems and network administration, operations and maintenance (O&M), and related infrastructure services across the USMEPCOM environment. As an Oasys technical lead and infrastructure service owner, this individual will help ensure enterprise platforms achieve required service levels while remaining secure, reliable, resilient, and highly available.

This role provides hands‑on engineering leadership across enterprise servers, Windows and UNIX/Linux operating systems, databases, virtualization, storage, collaboration platforms, cloud environments, and network infrastructure.

The Lead Systems/Network Engineer will also direct Outage Response Team (ORT) activities, coordinating major incident response, service restoration, disaster recovery, Continuity of Operations (COOP), and technical communications during enterprise outages.

Working directly with USMEPCOM stakeholders, Oasys program leadership, cybersecurity teams, engineers, vendors, DISA, and external partners, the Lead Systems/Network Engineer will maintain an interoperable, compliant, mission‑ready enterprise infrastructure.

Oasys is seeking a seasoned technical leader with deep enterprise infrastructure and network engineering experience, strong troubleshooting judgment, and demonstrated success leading distributed technical teams in complex Department of Defense environments.

• Lead enterprise systems engineering, network operations, systems administration, and O&M activities across the USMEPCOM environment.
• Act as Oasys International’s technical service owner for enterprise infrastructure services, with accountability for availability, performance, reliability, and service‑level…