Senior Linux Systems Engineer

1 week ago


Arlington, Virginia, United States Nightwing Full time

Position Overview:

Nightwing is seeking a dedicated Linux System Administrator to play a vital role in supporting our mission-critical operations. This position is essential for ensuring the integrity and security of our systems as we provide top-tier cybersecurity and intelligence services.

Key Responsibilities:

  • Utilize advanced analytical skills to implement infrastructure solutions that support mission execution.
  • Facilitate the integration of new technologies within our operational environment.
  • Evaluate network architecture and device settings to identify security vulnerabilities and recommend best practices.
  • Contribute to the development of standard operating procedures (SOPs) and policies for lab operations.
  • Provide technical support for Virtual Private Networks (VPN) and Virtual Desktop Infrastructure, ensuring seamless user experience.
  • Assist users with MacOS and iOS troubleshooting and technical challenges.
  • Monitor IT helpdesk communications and respond to user inquiries promptly.
  • Manage user accounts and assist with credential resets as necessary.
  • Implement access control measures and monitor system performance for optimal user accessibility.
  • Troubleshoot complex storage issues across various networks, ensuring data integrity and availability.

Required Qualifications:

  • U.S. Citizenship is mandatory.
  • Active DoD Secret clearance; TS/SCI clearance is preferred.
  • Ability to obtain DHS Suitability.
  • Minimum of 5 years of relevant experience in system administration.
  • Proficiency in multiple operating systems, particularly Linux/Unix and MacOS.
  • Strong understanding of networking principles and administration.
  • Experience with VPN technologies and virtual desktop environments.
  • Ability to collaborate effectively across different locations.

Preferred Qualifications:

  • Experience with Security Information and Event Management (SIEM) tools such as ELK and Splunk.
  • Knowledge of virtualization automation and optimization techniques.
  • Familiarity with Jamf Pro, DEP, and Enterprise Connect.
  • Ability to create technical documentation and standard operating procedures.

Educational Background:

A Bachelor’s degree in Computer Science, Computer Engineering, Computer Information Systems, or a related field is required; alternatively, a high school diploma with 7+ years of relevant experience may be considered.

Certifications:

Certifications such as CEH, Sec+, Network+, and CCNA are highly desirable.

About Nightwing:

Nightwing is committed to delivering exceptional cybersecurity and intelligence services. With a focus on collaboration and innovation, we strive to tackle the most pressing challenges faced by our clients. Our team is dedicated to maintaining the highest standards of excellence in every project we undertake.



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