Field Engineer

Core One•Sterling, VA

55d•$95,000 - $125,000•Hybrid

About The Position

Join our team at Core One! Our mission is to be at the forefront of devising analytical, operational and technical solutions to our Nation's most complex national security challenges. In order to achieve our mission, Core One values people first! We are committed to recruiting, nurturing, and retaining top talent! We offer a competitive total compensation package that sets us apart from our competition. Core One is a team-oriented, dynamic, and growing company that values exceptional performance!

Requirements

Associate’s degree in Information Technology, Computer Science, or a related field OR 4+ additional years relevant experience in lieu of education.
3+ years of relevant experience in field operations, IT infrastructure, or systems and network administration.
Hands-on experience configuring and troubleshooting network hardware, including routers, switches, and firewalls.
Working knowledge of Windows and Linux administration and virtualization platforms.
Demonstrated ability to work independently at remote sites with limited supervision or on-site support.
Willingness and ability to travel frequently to field locations throughout the United States, including extended on-site assignments.
Valid driver’s license and ability to obtain and maintain a passport.

Nice To Haves

Bachelor’s degree in Information Technology, Computer Science, or a related field.
Certifications such as CCNA, Security+, or Network+.
Experience with multi-site deployments or distributed infrastructure programs.
Experience with air-gapped, isolated, or closed network environments in secure settings.
Experience supporting secure communications and VTC infrastructure.
Familiarity with structured cabling, power distribution, and rack layout practices.

Responsibilities

Travel to customer and program locations throughout the United States to perform installations, system deployments, and infrastructure build-outs.
Conduct site surveys to assess power, space, connectivity, and environmental requirements in advance of deployment.
Rack, cable, and configure network and server hardware, validating functionality prior to turnover.
Execute customer handoff procedures, including acceptance testing, walkthroughs, and end-user orientation.
Serve as the on-site technical point of contact during active deployments, coordinating with remote engineering staff as needed.
Configure and troubleshoot routers, switches, firewalls, and wireless infrastructure to established program baselines.
Establish and validate site connectivity, including VPN tunnels, circuit turn-up, and remote access.
Diagnose network faults on site using structured troubleshooting methods and escalate complex issues with clear supporting detail.
Verify network performance and security configuration against program standards before closing out a deployment.
Install, configure, and maintain Windows and Linux servers, workstations, and virtualization hosts.
Perform system administration tasks including account provisioning, access control, patching, and backup verification.
Support end users on site and remotely, resolving hardware, software, mobile device, and peripheral issues.
Deploy and configure imaging, endpoint management, and software distribution tooling.
Apply security baselines and hardening standards to deployed systems and network devices.
Maintain accountability for equipment, media, and sensitive material while in transit and on site.
Follow established change control and configuration management procedures for all field modifications.
Report security concerns and anomalies encountered in the field through appropriate channels.
Produce accurate as-built documentation, site records, network diagrams, and trip reports following each engagement.
Contribute to installation guides, runbooks, and knowledge base articles that improve repeatability across sites.
Coordinate with Systems Engineers, Network Engineers, and program management to align field execution with technical design.
Provide informal guidance and on-the-job training to Technical Associates supporting field operations.