Systems Administrator

hace 3 días

Bogotá, Colombia ManTech A tiempo completo

**MANTECH** seeks a motivated, career and customer-oriented** Systems Administrator** to join our team in **Bogota, Columbia.**

**Responsibilities include but are not limited to**:

- Leads the maintenance, configuration, and reliable operation of complex IT infrastructure, including servers, networks, and virtualization technologies, particularly in critical or high-security environments.
- Possesses advanced expertise in operating systems, server hardware, virtualization platforms, network infrastructure, and cybersecurity best practices.
- Installs, configures, and upgrades intricate systems and software, optimizing performance, security, and availability; diagnoses and resolves complex hardware and software issues using advanced troubleshooting tools and techniques.
- Develops and maintains comprehensive system documentation, including configuration guides, troubleshooting procedures, and Disaster Recovery Plans.
- Drives the implementation of automation processes to enhance IT operational efficiency, contributes to strategic infrastructure projects, and provides leadership, direction, and mentorship to subordinate Systems Administrators.

**Minimum Qualifications**:

- BA/BS in field necessary to assume Senior Systems Administrator duties or 4 years of additional experience in lieu of a degree.
- 4+ years of experience with 2+ years of relevant Systems Administrator III experience.
- Proven expertise in managing and maintaining complex IT infrastructure, including operating systems (Windows Server, Linux), server hardware, and network components.
- Advanced proficiency in virtualization technologies (e.g., VMware, Hyper-V) and strong skills in scripting and automation (e.g., PowerShell, Bash).
- Knowledge of system security best practices, hardening techniques, and comprehensive troubleshooting methodologies for hardware and software, coupled with familiarity with IT Service Management (ITSM) principles and practices.
- Ability to obtain DoD 8570.01-M IAT Level II certification within six months of starting work on the Task Order.

**Desired Qualifications**:

- Master’s degree in Computer Science, Information Technology, or a related field.
- Experience with cloud computing platforms (e.g., AWS, Azure, GCP).
- Knowledge of containerization technologies (e.g., Docker, Kubernetes).
- Familiarity with DevOps practices and tools. Experience with monitoring and performance tuning of systems.
- Relevant certifications in systems administration (e.g., Microsoft Certified Solutions Expert (MCSE), Red Hat Certified Systems Administrator (RHCSA), CompTIA Server+).
- Experience at a DoD Combatant Command (e.g., SOUTHCOM, NORTHCOM, CENTCOM, CYBERCOM, INDOPACOM, EUCOM, AFRICOM, STRATCOM, TRANSCOM, SOCOM, SPACECOM) or a component is desired.

**Clearance Requirements**:

- Must have an active Top Secret clearance.

**Physical Requirements**:

- Must be able to remain in a stationary position 50%
- Constantly operates a computer and other office productivity machinery, such as a calculator, copy machine and computer printer
- The person in this position frequently communicates with co-workers, management and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situations.

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