Network Engineer

Nightwing; Arlington (VA); On-site; USD 77,000 - 163,000; Full time

Benefits offered by this job

Medical Insurance

Vision Insurance

Dental Insurance

401k

PTO

Holidays

Job summary

Nightwing is seeking a motivated network engineer to implement, maintain and support the lab network infrastructure in Arlington, VA. You will join a team supporting a U.S. Government customer, providing onsite incident response, investigations of breaches, and mitigation planning.

The role requires 5+ years in network administration, DoD/clearance, and hands-on experience with VPNs, Citrix, VMware, and security best practices as you design robust networks and ensure reliable performance.

Qualifications

• 5+ years direct experience in network administration.
• Proficiency with Linux/Unix and MacOS.
• Strong knowledge of routers, switches, firewalls, and VPNs.
• Experience with virtual desktops (Citrix, VMware).
• Ability to work across multiple physical locations.

Responsibilities

• Design and implement infrastructure solutions to enhance mission execution.
• Integrate new technologies in lab environments and refine SOPs.
• Assess network topology, identify vulnerabilities, and apply best practices.
• Provide user support for VPNs, VDI (Citrix, VMware), MacOS and iOS.
• Troubleshoot a broad range of network issues from basic to complex.
• Implement access controls, monitor performance, and ensure security.
• Diagnose storage issues across LAN/WAN and support replication strategies.
• Configure routers, switches, firewalls, and audit IPs.
• Ensure optimal network performance and collaborate with stakeholders.
• Enforce policies and continuous monitoring for security.

Skills

U.S. Citizenship

Active DoD Secret clearance

TS/SCI clearance preferred

DHS Suitability

5+ years network administration

Linux/Unix

MacOS

Routers/Switches/Firewalls/VPNs

Citrix/VMware VDIs

Cross-location collaboration

Education

BS in Computer Science/Engineering/CIS/Systems Engineering

HS Diploma + 7+ years related experience

Tools

Citrix

VMware

VPNs

Cisco switches

Palo Alto

NetApp storage systems

Cisco Intersight

vCenter

Job description

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.

Nightwing is supporting a U.S. Government customer to provide support for onsite incident response to civilian Government agencies and critical asset owners who experience cyber-attacks, providing immediate investigation and resolution. Contract personnel perform investigations to characterize the severity of breaches, develop mitigation plans, and assist with the restoration of services. Nightwing is seeking a motivated network engineer to implement, maintain and support the lab network infrastructure.

Responsibilities

• Leverage advanced analytical and technical skills to design and implement infrastructure solutions that enhance mission execution and support command decision-making.
• Support the integration of new technologies and equipment within lab environments, including development and refinement of standard operating procedures (SOPs) and policies.
• Assess network topology and device configurations, identify critical security vulnerabilities, and recommend security best practices.
• Provide user support for Virtual Private Networks (VPNs), Virtual Desktop Infrastructure (VDI) such as Citrix, as well as MacOS and iOS platforms.
• Troubleshoot and resolve a broad range of technical issues, from basic to complex network problems
• Implement granular access controls, monitor system performance and accessibility, establish and maintain backup protocols, and ensure system security.
• Diagnose and resolve complex enterprise storage issues across local and wide area networks, including replication strategy support and remediation of storage-related incidents.
• Design, build, and maintain robust network environments by configuring routers, switches, and firewalls, as well as updating network devices and performing IP address audits.
• Ensure optimal network performance by troubleshooting issues, enforcing system standards, and collaborating with stakeholders to optimize infrastructure.
• Secure network systems through policy enforcement, access controls, and continuous monitoring.

Required Skills

• U.S. Citizenship
• Must have an active DoD Secret clearance, TS/SCI clearance is preferred
• Must be able to obtain DHS Suitability
• 5+ years of directly relevant experience in network administration
• Proficiency with multiple operating systems, including Linux/Unix and MacOS
• Strong knowledge and experience with routers, switches, firewalls, and VPNs
• Experience and knowledge of networking and network administration
• Skilled in working with virtual desktop environments (Citrix, VMware)
• Must be able to work collaboratively across physical locations

Desired Skills

• Familiarity with Palo Alto firewalls and Cisco switches
• Experience with converged infrastructure solutions (e.g., FlexPod) and NetApp storage systems
• Proficiency with Cisco Intersight, vCenter, and virtualization automation/optimization
• Strong documentation skills for technical procedures and SOPs
• Capable of creating and maintaining network diagrams
• Demonstrated experience in network design, implementation, and performance tuning
• Project management capabilities and excellent time-management skills
• Expertise in hardening network devices and infrastructure for enhanced security

Required Education

BS Computer Science, Computer Engineering, Computer Information Systems, Computer Systems Engineering or related degree; or HS Diploma and 7+ years network administration, network engineering or systems administration experience.

Desired Certifications

• DoD 8140.01 IAT Level II
• Network+
• CCNA

Salary & Benefits

The salary associated with this position ($77,000–$163,000) is commensurate with the selected candidate’s qualifications, years of relevant experience, and demonstrated level of expertise. Compensation will be determined based on these factors to ensure alignment with skills, responsibilities, and market standards.

Nightwing offers medical, vision and dental insurance coverage in addition to a 401k plan, PTO, Holidays, and additional insurances.

Nightwing is An Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age or any other federally protected class.