Linux Systems Administrator

5 days ago

Arlington, VA, United States Gridiron IT Full time
Linux Systems Administrator
Location: Arlington, VA
Work Type: Onsite
Remote Work: NO

Job Description

Gridiron IT 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. Gridiron IT is seeking a Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and deployment of advanced cybersecurity capabilities in the customer environment supporting analysts and business continuity of the customer mission.

Responsibilities
  • Appling advanced analytical skills and technical resources at the tactical levels and implement infrastructure solutions supporting command decision making and execution of mission requirements.
  • Perform large scale configuration management and deployment across Windows, MacOS, Linux/Unix, and other operating systems and virtual environments to support the TEN infrastructure.
  • Supporting the implementation of new technologies and equipment in the lab environment.
  • Providing ongoing systems administration, technical support, upgrades, patching and troubleshooting services.
  • Monitor RedHat platforms security and health, create and maintain reports of findings daily
  • Create next-generation application platform automation solutions utilizing RedHat Openshift, RedHat Ansible automation, Docker, Kubernetes, and Podman.
  • Integrate and configure COTS, GOTS, and third-party applications into RedHat Openshift and demonstrate ability to manage, maintain and patch containerized applications.
  • Create and support development of automation solutions for deployment of systems and applications to virtual and physical devices using RedHat Openshift, RedHat Ansible Tower, and RedHat Satellite.
  • Performing implementation of granular access control, and monitor systems for acceptable performance and user accessibility, establish back-ups, and monitor systems security.
  • Troubleshoot and resolve complex storage problems across the enterprise related to storage and replication strategies across local and wide area networks, monitor channels for storage-related network and system issues and remediate them as they occur.
  • Examine and identify efficiencies that can be made to existing procedures, with approval from the customer.
  • Managing assigned project components to deliver services in accordance with established objectives.
  • Advises and provides insight on development of lab standard operating procedures (SOPs) and policies.
  • Employ security concepts, theories, insights, tools and methodologies to mitigate system weaknesses and vulnerabilities.
Qualifications
  • 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 as a Linux System Administrator.
  • 2+ years MacOS and iOS experience.
  • Must be able to work collaboratively across physical locations.
Desired Skills:
  • Experience with writing technical procedures and standard operating procedures.
  • Virtualization automation and optimization.
  • Experience with multiple operating systems to include Linux/Unix, Windows, MacOS.

Required Education:
  • BS Computer Science, Computer Engineering, Computer Information Systems, Computer Systems Engineering or related degree or HS Diploma and 7+ years lab management or systems administration experience.

Desired Certifications:
  • DoD 8140.01 IAT Level II

Clearance

TS/SCI REQUIRED FOR THIS ROLE. Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information.

Compensation and Benefits

Salary Range $50-70/hr (Compensation is determined by various factors, including but not limited to location, work experience, skills, education, certifications, seniority, and business needs. This range may be modified in the future.)

Benefits: Gridiron offers a comprehensive benefits package including medical, dental, vision insurance, HSA, FSA, 401(k), disability & ADD insurance, life and pet insurance to eligible employees. Full-time and part-time employees working at least 30 hours per week on a regular basis are eligible to participate in Gridiron's benefits programs.

Gridiron IT Solutions is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status or disability status.

Gridiron IT is a Women Owned Small Business (WOSB) headquartered in the Washington, D.C. area that supports our clients' missions throughout the United States. Gridiron IT specializes in providing comprehensive IT services tailored to meet the needs of federal agencies. Our capabilities include IT Infrastructure & Cloud Services, Cyber Security, Software Integration & Development, Data Solution & AI, and Enterprise Applications. These capabilities are backed by Gridiron IT's experienced workforce and our commitment to ensuring we meet and exceed our clients' expectations.

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