Network and Systems Engineer

Nightwing-posted 12 days ago

Full-time • Mid Level

Annapolis Junction, MD

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Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers’ most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in the intelligence community, defense, civil, and commercial markets. Network Engineering - Nightwing Nightwing is seeking a highly motivated Network and Systems Engineer / Administrator to support a mature, fast-paced mission program located in the National Business Parkway. The ideal candidate will bring broad expertise in designing, configuring, and administering mission-critical systems within a world-class operations environment and will play a key role in maintaining secure, high-availability IT infrastructure.

Design, implement, and maintain IT infrastructure, including servers, virtual machines, networks, and storage solutions
Provide advanced technical support, troubleshooting, and guidance to ensure optimal performance, security, and availability of all systems
Lead or support IT projects—such as system upgrades, migrations, and network enhancement ensuring timely and high-quality delivery
Implement, document, and continuously monitor cybersecurity controls to ensure compliance with organizational policies and industry standards (e.g., STIGs, NIST).
Manage and administer Linux-based systems, user accounts, and identity services (including FreeIPA)
Support physical infrastructure activities, including rack installations, cabling, system integration, and troubleshooting hardware
Assist with integrating devices and equipment into monitoring GUIs using various software tools
Troubleshoot network issues and assist with network configuration tasks as needed

8+ years of experience in IT, cybersecurity, and/or systems or network administration
5+ years of experience troubleshooting complex network and system issues
5+ years of experience communicating technical concepts clearly to stakeholders in both written and verbal formats
Extensive hands-on experience with Red Hat Enterprise Linux (RHEL)—installation, configuration, administration, and troubleshooting
Working knowledge of automation/orchestration tools (e.g., Ansible, Salt, Puppet, Chef)
Proven ability to optimize, secure, and manage servers for high availability, performance, and scalability
Strong understanding of virtualization, automation, and patch management, with the ability to integrate these technologies to support mission needs
Demonstrated experience applying STIGs or NIST Special Publications for system hardening and cybersecurity compliance
Experience administering Linux user and system accounts and managing identity policies via FreeIPA
Hands-on experience with physical rack installations, hardware troubleshooting, and system integration
Experience with device/equipment integration into monitoring GUIs
Strong communication, analytical, and technical decision-making skills
Working knowledge of cybersecurity practices, controls, and compliance frameworks
Experience with network troubleshooting and basic network configuration
CLEARANCE: TS/SCI with POLY

Experience managing and troubleshooting network infrastructure (switches, routers, firewalls).
Familiarity with Cisco IOS.
Ability to operate effectively in a fast-paced environment with evolving mission priorities.

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