Apply on Employer Site

Tyto Athene, LLC · 1 month ago

Systems Administrator/ISSO

US-CA-Santa Barbara

Full-time

Onsite

Mid Level

$140K/yr - $150K/yr

3+ years exp

Tyto Athene, LLC is a trusted leader in IT services and solutions, delivering mission-focused digital transformation that drives measurable success. They are seeking a Systems Administrator/Information System Security Officer to provide system administration, manage security controls, and support system users in a collaborative environment.

Information Technology

Work & Life Balance

No H1B

Security Clearance Required

U.S. Citizen Only

Responsibilities

Provide system administration of Windows-based computers, networks, and server administration, Linux system and server administration

Research, generate, and validate security controls that support the customers’ Risk Management Framework (RMF) and ICD 503 Security Accreditation

Define, create, and maintain Systems Security Plans (SSP) to support Accreditation and Authorization (A&A) reviews and coordinate with customer security organizations as part of a delivery pipeline to achieve Authority to Operate (ATO)

Provide system administration of Linux systems

Maintain an inventory of hardware and software for the information system

Manage Hyper-V and virtual machines

Interface with customer IT staff

Cybersecurity baseline management and change reporting as needed

Resolve issues and develop strategies to make ongoing improvements that support system performance

Document system requirements, write IT security plans, validate system, and network parameters to conform with business and customer requirements

Support system evolution to keep up with new technologies and requirements

Support system users

Provide onsite support

Qualification

Windows AdministrationLinux AdministrationNIST RMF ProcessesCompTIA Security+ISSO ExperienceOnsite SupportCommunication

Required

3 or more years of hands-on Systems Administration experience including Windows based computers, network, system, server administration; Linux system and server administration

Experience working with government secure networks and NIST RMF Processes, audit log reviews and evidence submission

Experience working with and supporting a diverse team of system users

ISSO experience, ability to develop solutions to complex IS compliance and security problems

Excellent communication skills

Onsite support is required

Active DoD Top Secret or Top Secret/SCI clearance. Maintain active clearance at the required clearance level

CompTIA Security+