Senior Field Engineer

General information

Requisition # R59607 Locations USA-VA-Reston, USA-VA-Chantilly Posting Date 04/03/2025 Security Clearance Required TS/SCI Remote Type Onsite Time Type Full time

Description & Requirements

Unlock the secrets of intelligence with ManTech! Join a dynamic team at the forefront of national security, providing advanced solutions to government intelligence agencies. Since 1968, we’ve been solving the toughest challenges with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development. Elevate your career and make a difference. Your adventure begins now—unleash your potential with ManTech!

ManTech seeks a motivated, career and customer-oriented Senior Field Engineer to join our team in the Reston, VA location. This is an onsite position.

The Senior Field Engineer will travel worldwide to deploy, configure, upgrade, troubleshoot, and maintain systems, train technical support personnel to perform maintenance on those systems, and remotely support system troubleshooting and maintenance when not traveling.

Responsibilities include but are not limited to:

• Traveling worldwide to install and configure new systems as well as upgrade, maintain, and recap existing systems, including all system and network infrastructure and peripherals

• Training in-country technical support personnel to perform Tier 0-1 troubleshooting and maintenance on deployed systems, both in-country and remotely

• Communicating with in-country personnel remotely, while not traveling, to troubleshoot and resolve Tier 2-4 issues and documenting issues and resolutions appropriately

• Working with network management personnel on integration issues to maximize system performance and evaluating system performance and recommending improvements

• Supporting and improving the processes and procedures needed to provide real-time technical support for deployed systems and teams

• Working with quality assurance/testing personnel to define acceptance criteria for each release cycle and testing systems as needed

• International travel up to 50% of the time

Basic Qualifications:

• 10+ years of relevant systems engineering, systems administration, and network administration experience

• Strong Linux administration experience with Red Hat Enterprise Linux (RHEL) 9+ and Bash

• Strong Network administration experience, including DNS, routing, and firewall configuration

• Strong infrastructure administration experience, including technologies such as MongoDB, PostgreSQL, Consul, Vault, Nomad or similar technologies

• Experience with general systems administration enabling tools such as Jira, Git, and Gradle/Maven

Preferred Qualifications:

• Cloud administration and remote management experience

• Prior experience installing and maintaining complex systems deployed worldwide

Clearance Requirements:<