Sr. Linux Admin

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Apex Systems
Full Time

Job Description

Job#: 1263984

Job Description:

Linux System Administrator

Location: Fairfax, VA

***All interested and qualified candidates can please contact Schuyler Moose at

We support proprietary customers in the development of the next-generation technologies. Supports the business in all aspects of the technology lifecycle from requirements and design, build, integration, test, and production in their relevant environments. This position requires the ability to investigate, analyze, and resolve Linux based system problems. The position will require frequent interaction with customers, subcontractors, and teammates in support of IT operations and maintenance.

Position Responsibilities:
  • Install, configure, and maintain multi-platform systems hardware, software and components.
  • Evaluate complex system's production readiness and supportability.
  • Integrate security solutions into information systems and evaluate impacts to the overall environment.
  • Administer and manage Windows and Linux systems in the operations, engineering, and test environments on multiple program networks.
  • Perform system and user account maintenance.
  • Monitor, evaluate, and optimize system performance.
  • Troubleshoot and resolve operating system conflicts.
  • Analyze, test, and implement security patches and hardening.
  • Perform preventive and corrective maintenance activities.
  • Document maintenance actions.

Basic Qualifications (Required Skills/Experience):
  • Ability to obtain and/or maintain a secret clearance
  • 3+ years of experience in Systems or Network Administration
  • 5+ Experience in Linux operating systems
  • Experience with virtualization technology
  • Experience with defining and integrating computing and storage systems
  • Willingness to take a polygraph
  • Willingness to provide rotating on-call support and occasional shift and weekend work.

Preferred Qualifications (Desired Skills/Experience):
  • Experience in Windows operating systems
  • Familiarity with containerization
  • Familiarity with various networks, servers and applications
  • Familiarity with centralized services to include LDAP, DNS, and back-ups
  • CompTIA Security+ or Certified Information Systems Security Professional (CISSP) Certification

Typical Education/Experience:

Education/experience typically acquired through advanced technical education (e.g. Bachelor) and typically 5 or more years' related work experience or an equivalent combination of technical education and experience (e.g. PhD, Master+3 years' related work experience, 9 years' related work experience, etc.)

EEO Employer

Apex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law. If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation in using our website for a search or application, please contact our Employee Services Department at or 844-463-6178.

Company Information

Apex Systems is a world class technology services business that incorporates industry insights and experience to deliver solutions that fulfill our clients’ digital visions. We provide a continuum of service from workforce mobilization and modern enterprise solutions to digital innovation to drive better results and bring more value to our clients. Apex transforms our customers with modern enterprise solutions tailored to the industries we serve. Apex has a presence in over 70 markets across US, Canada and Mexico. Apex is a segment of ASGN Inc. (NYSE: ASGN)

Dice Id : apexsan
Position Id : BHJOB2374_1263984
Originally Posted : 1 month ago

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