Senior Linux Systems Administrator
About The Position
Modern Technology Solutions, Inc. (MTSI) is seeking a Senior Systems Administrator to support the United States Space Force (USSF) and Space Systems Command (SSC) Defensive Cyber Operations. The role supports rapid, agile development of defensive cyber solutions to protect, defend, and respond to cyber threats targeting ground- and space-based systems. The successful candidate is a leader and problem solver who delivers results as part of a high-performing team in a fast-paced environment. The position supports, designs, maintains, and monitors internal and external networks; implements and manages systems, applications, security, and network configurations; addresses network performance issues and establishes disaster recovery plans; recommends upgrades, patches, applications, and equipment; and provides technical guidance and support to users. The role relies on professional knowledge and discretion and usually reports to a supervisor or department head. The place of work is Colorado Springs, with limited remote-work opportunity. Periodic travel may be required, at less than 10%. Applicants must possess a Top Secret clearance with SCI eligibility. The salary range in Colorado is $135,000 to $165,000 per year. Base pay may vary based on contract ranges, job-related knowledge, skills, experience, and other factors. MTSI offers medical, financial, and other benefits dependent on the position offered. Applications are accepted on an ongoing basis, and the posting will be renewed periodically until the position is filled.
Requirements
- Primacy in Linux/RHEL operating systems administration and associated hardware; knowledge of Microsoft Windows desktop and server operating systems.
- Effective communication and collaboration skills in a high-performance team environment.
- Experience with RBAC and STIG policy management for RHEL systems.
- Experience with Ansible automation/playbooks and YAML.
- Working knowledge of Cisco networking and switching, virtualization technologies, LAN and WAN technologies, and data backup technologies.
- Working knowledge of virtualization in user environments, operating systems, and network appliances.
- Working knowledge of COMSEC policies and integration.
- Current relevant experience with IL4 and above network environments/systems.
- Familiarity with DoD policy as it applies to implementing and executing system and network administration.
- Working knowledge of the Risk Management Framework and how to apply it to network/information system environments.
- Working knowledge of Bash scripting and Python.
- 10+ years of relevant experience with a master's degree, or 18+ years with a bachelor's degree, or 25+ years with an associate degree.
- One or more Cyber/Sys Admin certifications, such as Security+, Linux, Red Hat, AWS Cloud, CCNA, or DoD 8140 Advanced Proficiency.
- Must possess a Top Secret clearance with SCI eligibility.
Nice To Haves
- Relevant DoD and/or industry work experience in Space Systems Command.
- Experience with USSF Defensive Cyber Operations.
- SAR/SAP experience.
Responsibilities
- Support, design, maintain, and monitor internal and external networks.
- Implement and manage systems, applications, security, and network configurations.
- Resolve network performance issues and establish a disaster recovery plan.
- Recommend upgrades, patches, new applications, and equipment.
- Provide technical support and guidance to users.
Benefits
- Medical, financial, and other benefits, dependent on the position offered.
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What This Job Offers
Job Type
Full-time
Career Level
Senior
