Overview

　　SOS International LLC (SOSi)is seeking a highly qualified Linux Systems Administrator to join our team in Wiesdbaden Germany. The Linux System Administrator will be a dual-hat member of the Linux Team & DCOD Tools Team to maintain Linux servers, application containers, and IDS sensors.

　　Responsibilities

　　Manages the Linux Information Technology (IT) infrastructure within the organization, including the host network as well as server applications and software

　　Configures, installs, maintains and upgrades server applications and hardware

　　Evaluates, tests, recommends, coordinates, monitors and maintains information systems (IS) and cyber security policies, procedures and systems, including access management for hardware, firmware and software

　　Ensures that IS and cyber security plans, controls, processes, standards, policies and procedures are aligned with IS standards and overall IS and cyber security

　　Identifies security risks and exposures, determines the causes of security violations and suggests procedures to halt future incidents and improve security

　　Develops techniques and procedures for conducting IS and cyber security risk assessments and compliance audits, the evaluation and testing of hardware, firmware and software for possible impact on system security, and the investigation and resolution of security incidents such as intrusion, frauds, attacks or leaks

　　Support Linux operating systems for a number of internal customers

　　Support Intrusion Detection Sensor applications and baseline configurations

　　Troubleshoot, maintain, and enhance complex tools that support defensive cyber operations

　　Establish, maintain, and enhance best practices and operational efficiencies

　　Ensure uptime and performance for all supported systems

　　Evaluate new technologies and make recommendations for integration into existing operations

　　Troubleshoot and resolve server and service outages

　　Work towards replacing legacy tools, applications, and platforms

　　Support system accreditation efforts

　　Ancillary duties may include setting up administrator and service accounts, maintaining system documentation, tuning system performance, installing system wide software and allocating mass storage space.

　　Qualifications

　　An active in scope Top Secret/SCI clearance is required

　　Bachelor in related discipline +5, AS +7, major certification +7 or 11+ years specialized experience

　　Must meet DoD 8140 DCWF 451 requirements (B.S., CASP+, CCNP Security, CCSP, Cloud+, GICSP, GSEC, or SSCP)

　　Must meet DoD 8140 DCWF 521 requirements (B.S., CISSP-ISSAP, CISSP-ISSEP, CEH, Cloud+, CySA+, PenTest+, or SSCP)

　　Must obtain one of the following certifications within 90 days of hire (Linux+, RHCSA, RHCE, RH Specialist in Containers and/or Kubernetes)

　　Minimum of four (4) years' experience working in a large VoIP environment to include design, installation, and support

　　Three (3) years Linux command line administrative experience

　　Basic scripting capability in Bash, Python, or Perl

　　Ability to install Linux and set up networking

　　Ability to troubleshoot network issues with tcpdump and ip commands

　　Ability to manage firewalld/iptables rules

　　Ability to apply and troubleshoot SELinux rules

　　Strong research, analytical, and problem-solving skills

　　Ability to articulate problems, shortcomings, corrective actions, results, and outcomes with teammates and government customers

　　Preferred Qualifications

　　Experience with using configuration management services (Saltstack, Ansible, etc)

　　Experience in container creation/management (Docker/Podman)

　　Experience deploying and operating Elastic

　　Experience with SSL/TLS and OpenSSL

　　Experience with SELinux

　　Familiarity with Git and pushing projects

　　An in-depth understanding of all aspects of Defensive Cyber Operations

　　A proven positive experience in working with government customers

　　Working Conditions

　　Working conditions are normal for an office environment.

　　On site in Wiesbaden, Germany

　　Fast paced, deadline-oriented environment.

　　May require periods of non-traditional working hours including consecutive nights or weekends (if applicable)

　　SOSi is an equal employment opportunity employer and affirmative action employer. All interested individuals will receive consideration and will not be discriminated against on the basis of race, color, religion, sex, national origin, disability, age, sexual orientation, gender identity, genetic information, or protected veteran status. SOSi takes affirmative action in support of its policy to advance diversity and inclusion of individuals who are minorities, women, protected veterans, and individuals with disabilities.

　　Job Locations DE-Wiesbaden, Germany

　　Job Post Information* : Posted Date 4 days ago (1/22/2024 3:21 PM)

　　ID 2024-7686

　　Location : Location DE-Wiesbaden, Germany

　　Potential for Remote No

　　Clearance Requirement Top Secret/SCI

　　Job Requires Relocation Yes

　　Job Requires Relocation Yes