Systems Administrator with Security Clearance

RESPONSIBILITIES Provide technical inputs as needed for ground assets in support of classified systems Assist with the deployment and configuration of collection services and tools Collaborate with stakeholders to integrate cyber requirements into space assets throughout production and operation phases Continuously evaluate/maintain system baseline in compliance with accreditation requirement Maintain system boundary security configurations to include patch management, vulnerability remediation, implementing STIGs, and any additional system security configurations as needed Implement systems administration tasks associated with cybersecurity control in accordance with applicable regulatory guidance and contractual requirements Assist with validation and remediation validation of network servers, routers, and switches to ensure they comply with security policy, procedures, and technical requirements Assist with the establishment of secured host baseline (SHB) images to be applied to multiple operating systems and DISA STIGs Perform vulnerability testing using system test tools (i.e., ACAS/Nessus, Security Content Automation Protocol (SCAP), and/or Security Technical Implementation Guides (STIGs)) and remediate flaws within directed timeframe Perform backups and configuration of backup repository IAW system monitoring plans Identify and develop authorization boundary diagrams, architecture diagrams, and hardware and software inventories in coordination with network team Perform system administration related to compliance with Continuous Monitoring (ConMon) Ensure that hardware, software, data, and facility resources are archived, sanitized, or disposed of in a manner consistent with system security plans and requirements Participate in the change management process, and assess system impact of proposed changes Report all security-related concerns and changes that may affect the system Provide proactive system administration support Network troubleshooting in collaboration with York’s Network Architect Other duties as deemed appropriate for this position REQUIRED QUALIFICATIONS Bachelor’s Degree in Information Technology, Information Systems Security, Cybersecurity, or related field or 10 years of directly related experience 2-5 years' experience in a systems administration position for the U. S government or a U.S. government contractor Security+ certification or equivalent Currently possess a Top Secret clearance or higher Proficient in Microsoft Windows and Linux operating systems Experience using DISA Security Technical Implementation Guides (STIGs), Security Requirements Guide (SRGs) and Security Content Automation Protocol (SCAP) to securely configure network-enabled devices REQUIREMENTS/PREFERRED QUALIFICATIONS Experience with anti-virus, Vulnerability Assessment, HIDS/NIDS, McAfee HBSS, Multi Factor Authentication (MFA), and Security Incident and Event Management (SIEM) and centralized auditing tools (Splunk preferred) Experience in computer hardware and software operating systems and application solutions in both stand-alone and LAN/WAN configurations Ability to remediate security vulnerabilities by implementing solutions on networked devices and applications through malware identification, containment, and eradication Independently capable of identifying system vulnerabilities Experience in conducting software due diligence with COTS and GOTS solutions Knowledge of IT security principles and methods (e.g., firewalls, demilitarized zones, encryption) Knowledge of PKI, multi-factor authentication, and entitlements management Working knowledge of virtualization technologies Working knowledge of scripting/programming languages (PowerShell, Python, BASH) Operational knowledge of switches/routers/firewalls Strong communication and documentation skills Positive, self-motivated individual who can complete tasks independently