Infrastructure Engineer

About the Role

Northstrat, a GRVTY company, is seeking a highly skilled Infrastructure Engineer to orchestrate and execute over-the-air (OTA) software deployments to globally fielded systems in potentially degraded, disconnected, intermittent, and limited (DDIL) connectivity environments. This engineer will automate the deployment and security of software, reducing the need for Field Service Representative (FSR) travel while increasing the operational availability of the fleet. Once the software is live, the infrastructure engineer will remotely monitor its health to preempt failures that could impact mission.

The ideal candidate will be hands-on, security-focused, and comfortable operating in a hybrid on-premises and cloud environment.

Responsibilities

DevSecOps

• Strong proficiency with Docker:
  • Writing Dockerfiles
  • Building hardened images
  • Integrating builds into pipelines
• Hands-on Kubernetes experience:
  • Cluster operations
  • Workload management
  • RBAC
  • Networking
  • Troubleshooting

Linux Systems Administration

• Install, configure, and maintain Linux servers (RHEL, CentOS, Ubuntu)
• Manage system services, patching, and updates
• Automate tasks using Bash, Python, or Ansible
• Manage system backups and disaster recovery procedures
• Monitor system performance and troubleshoot production issues

Network Engineering

• Troubleshoot and maintain enterprise network infrastructure
• Manage VLANs, routing protocols (BGP, EIGRP), and switching technologies
• Maintain network segmentation and security controls
• Perform firmware upgrades, patching, and lifecycle management
• Monitor network health and performance using SNMP and other tools
• Maintain firewall policies and intrusion prevention systems

Requirements

• A DoD TS/SCI clearance is required
• CompTIA Security+ (or equivalent) or better
• 5+ years of experience in network engineering and systems administration
• Strong Linux administration experience in production environments
• Experience with virtualization platforms
• Knowledge of network security principles and best practices
• Ability to troubleshoot across network and system layers
• Strong hands-on experience with Cisco networking equipment

Nice to Have

• Cisco Certified Network Associate (CCNA) or better
• Experience with configuration management tools (Ansible, Puppet)
• Experience with monitoring tools (SolarWinds, Nagios, Zabbix)
• Familiarity with cloud platforms (AWS, Azure, GCP)
• Scripting experience (Python, Bash)

Pay

Virginia Pay Range: $104,000—$190,000 USD

At GRVTY, compensation is influenced by many factors—such as geographic location, federal contract labor categories, wage rates, prior experience, skillsets, education, and certifications.

Benefits

• Robust health plan including medical, dental, and vision
• Health Savings Account with company contribution
• Annual Paid Time Off and Paid Holidays
• Paid Parental Leave
• 401k with generous company match
• Training and Development Opportunities
• Award Programs
• Variety of Company Sponsored Events

About GRVTY

The toughest national security challenges demand vision and ingenuity, not just resources. We deliver mission and technical expertise to outpace our adversaries. We’re purpose-built to tackle the most entrenched, systemic national security issues around the world. We partner with our customers to help them overcome challenges in every corner of technology and defense—including the ones still being explored. Our growing capabilities create complementary advantages, giving on-the-ground operations the edge they need to succeed. We muster everything we have to answer every challenge presented, every day of our lives.

At GRVTY, we believe that when our employees thrive, our company thrives. That’s why we offer a comprehensive and competitive benefits package designed to support your well-being, growth, and work-life balance.