Principal IT Systems Administrator

Nightwing•Annapolis Junction, MD

1d•$99,000 - $206,000

About The Position

Nightwing is seeking a Windows Systems Administrator to support Information Technology systems and networks in a challenging, high-tempo, dynamic work environment. IT team members work alongside program engineering teams to support mission execution and deliver solutions to government and commercial customers. The candidate should be a self-starter who can work as part of a larger team and adapt to evolving requirements. The position involves administering and maintaining Windows and Linux systems and networks in government-accredited program environments, supporting end-user equipment and voice systems, coordinating IT operations with program personnel and security teams, and documenting work in accordance with established standards and best practices. A current TS//SCI clearance with Full Scope Polygraph is required.

Requirements

At least 8 years of applicable experience delivering and supporting IT solutions in government-accredited program network environments using Windows and Linux operating systems.
Demonstrated ability to collaborate with internal and external customers and deliver technical solutions to engineering teams to address critical pain points and achieve mission objectives.
Strong familiarity with IT concepts such as virtualization, networking, Microsoft Active Directory services, DHCP, and DNS.
Current TS//SCI clearance with Full Scope Polygraph.
Possess or be able to obtain a DOD 8140/8570 IAT Level II or higher certification, such as Security+ CE or CISSP.

Nice To Haves

Bachelor’s degree in Information Technology Systems, Cybersecurity, or another STEM field is preferred.
Proficiency with system compliance and hardening using DISA STIGs and/or CIS Benchmarks.
Proficiency supporting technical security controls and tools such as MFA, PKI, and DLP.
Proficiency with scripting and automation using PowerShell, Python, BASH, and Ansible.
Proficiency supporting audit collection and reduction tools such as Splunk.
Proficiency with vulnerability assessment and remediation using Nessus or Rapid7.
Familiarity with NIST 800-53 control frameworks.

Responsibilities

Perform routine maintenance and system administration, including software and hardware installations, troubleshooting, system hardening, vulnerability analysis and remediation, operating system patching, and general network administration across various computing systems.
Install and support end-user workstations, thin clients, and VOIP systems.
Coordinate IT operations activities among program personnel, security teams, and leadership, and communicate status as appropriate.
Follow established standards, processes, and industry best practices in daily tasks and projects.
Produce documentation that can be used by IT and engineering team members.