Sr. Systems Network Engineer with Security Clearance

Nightwing; Capitol Heights (MD); On-site; USD 122,000 - 253,000; Full time

Benefits offered by this job

Medical insurance

Vision insurance

Dental insurance

401k plan

Paid time off

Holidays

Job summary

Nightwing seeks a Senior System/Network Engineer to design, deploy, and optimize Kubernetes-based infrastructure. You will lead network architecture, security implementations, and IaaC adoption across multi-cloud environments, ensuring scalable, resilient systems. A TS/SCI with CI Poly is required, and U.S.

citizenship is mandatory. The role involves mentoring junior engineers, supporting RMF assessments, and guiding cloud-native architectures with DevSecOps practices.

Qualifications

• Minimum 10 years of system/network engineering experience.
• Bachelor's degree in relevant technical field or equivalent substitution.
• Active TS/SCI clearance with CI Polygraph.
• Must be U.S. citizen.

Responsibilities

• Design and implement Kubernetes-based infrastructure
• Lead network architecture and security implementations
• Optimize system performance and resource utilization
• Implement advanced monitoring and observability solutions
• Design disaster recovery and high availability solutions
• Lead Infrastructure as Code implementations
• Troubleshoot complex system and network issues
• Mentor junior engineers
• Support security assessments and RMF activities
• Lead infrastructure-related technical discussions

Skills

Kubernetes

Container technologies

Linux administration

Terraform

Ansible

DoD RMF

Istio/Linkerd

Multi-cloud

Security engineering

TS/SCI clearance

Education

Bachelor's degree in a technical field

Tools

Terraform

Ansible

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. Experience Level: Senior (Level 3) - Minimum 10 years experience.

Clearance Required: TS/SCI with CI Polygraph capability.

Location: National Capital Region (NCR) or San Antonio, TX. The Senior System/Network Engineer leads infrastructure design, deployment, and optimization efforts for the unified solution. This position provides technical leadership for complex infrastructure challenges, ensuring systems are scalable, resilient, and secure. The engineer works closely with development teams to implement cloud-native architectures and optimize system performance.

Key Responsibilities:

• Design and implement Kubernetes-based infrastructure
• Lead network architecture and security implementations
• Optimize system performance and resource utilization
• Implement advanced monitoring and observability solutions
• Design disaster recovery and high availability solutions
• Lead Infrastructure as Code implementations
• Troubleshoot complex system and network issues
• Mentor junior engineers
• Support security assessments and RMF activities
• Lead infrastructure-related technical discussions

Required Qualifications:

• Minimum 10 years of system/network engineering experience
• Bachelor's degree in relevant technical field (or equivalent substitution)
• Expert knowledge of Kubernetes and container technologies
• Deep understanding of network protocols, routing, and security
• Experience designing multi-cloud infrastructure solutions
• Proficiency with Infrastructure as Code (Terraform, Ansible, etc.)
• Strong knowledge of Linux system administration
• Experience with service mesh technologies (Istio, Linkerd)
• Understanding of DoD security requirements and RMF
• Active TS/SCI clearance with CI Polygraph
• Must be U.S. citizen

Salary & Benefits

The salary associated with this position ($122,000-$253,000) 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.