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$75,000.00/yr - $90,000.00/yr Direct message the job poster from ClearanceJobs We are seeking a Jr Security System Administrator in the downtown Denver area. This position is on site and requires a Top-Secret clearance or higher. My client was founded to radically improve spacecraft affordability and reliability, transforming, and enabling next- generation space mission operations worldwide. Today, they are one of the most innovative aerospace companies, specializing in end-to-end customer solutions and the rapid production of spacecraft platforms. The complete Space Segment Solution includes spacecraft production, payload integration, system integration & test, launch services, ground segment services, and mission operations, enabling customers to leverage their existing technology solutions to get to orbit rapidly and responsively. We’re looking to expand our team across the board. We are seeking a Jr System Administrator whose responsibilities include ensuring compliance with government requirements pertaining to computer systems processing classified information. The selected candidate will support classified system efforts and will perform tasks that include hardware/software configuration management (to include baseline configuration), risk assessments/vulnerability assessments, testing and documenting security controls, and ensuring overall cybersecurity compliance. The ideal candidate will have experience spanning an array of different platforms/systems and will take initiative in collaboration between cross-functional teams. The candidate must be comfortable collaborating with stakeholders to meet system requirements. 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 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 Other duties as deemed appropriate for this position Required Qualifications: Bachelor’s Degree in Information Technology, Information Systems Security, Cybersecurity, or related field or 5 years of directly related experience Minimum 2 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 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) Preferred Experience: 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 Seniority level
Seniority level Associate Employment type
Employment type Full-time Job function
Job function Information Technology Industries Defense and Space Manufacturing Referrals increase your chances of interviewing at ClearanceJobs by 2x Get notified about new System Administrator jobs in
Denver, CO . Aurora, CO $89,102.56-$164,378.56 1 month ago Aurora, CO $50,000.00-$75,000.00 1 day ago Denver Metropolitan Area $72,000.00-$107,000.00 2 days ago Systems Administrator, Technology Operations
Denver, CO $66,000.00-$121,000.00 4 days ago Denver, CO $85,000.00-$105,000.00 2 months ago Greenwood Village, CO $39.00-$75.00 3 weeks ago Denver, CO $158,000.00-$180,000.00 4 weeks ago System Administrator - Access Validations/Access Provisioning
Erie, CO $85,400.00-$95,000.00 2 weeks ago Application Administrator - Core Banking
Denver, CO $80,000.00-$120,000.00 3 weeks ago Systems Administrator (Level 2 or 3) - R10213680
Aurora, CO $89,400.00-$165,500.00 1 day ago Denver, CO $140,000.00-$214,000.00 4 months ago Aurora, CO $60,000.00-$90,000.00 2 weeks ago Systems Administrator Staff, Level 5 - Clearance Required
Aurora, CO $81,300.00-$121,900.00 2 weeks ago Aurora, CO $90,000.00-$236,579.00 4 months ago We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.
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$75,000.00/yr - $90,000.00/yr Direct message the job poster from ClearanceJobs We are seeking a Jr Security System Administrator in the downtown Denver area. This position is on site and requires a Top-Secret clearance or higher. My client was founded to radically improve spacecraft affordability and reliability, transforming, and enabling next- generation space mission operations worldwide. Today, they are one of the most innovative aerospace companies, specializing in end-to-end customer solutions and the rapid production of spacecraft platforms. The complete Space Segment Solution includes spacecraft production, payload integration, system integration & test, launch services, ground segment services, and mission operations, enabling customers to leverage their existing technology solutions to get to orbit rapidly and responsively. We’re looking to expand our team across the board. We are seeking a Jr System Administrator whose responsibilities include ensuring compliance with government requirements pertaining to computer systems processing classified information. The selected candidate will support classified system efforts and will perform tasks that include hardware/software configuration management (to include baseline configuration), risk assessments/vulnerability assessments, testing and documenting security controls, and ensuring overall cybersecurity compliance. The ideal candidate will have experience spanning an array of different platforms/systems and will take initiative in collaboration between cross-functional teams. The candidate must be comfortable collaborating with stakeholders to meet system requirements. 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 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 Other duties as deemed appropriate for this position Required Qualifications: Bachelor’s Degree in Information Technology, Information Systems Security, Cybersecurity, or related field or 5 years of directly related experience Minimum 2 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 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) Preferred Experience: 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 Seniority level
Seniority level Associate Employment type
Employment type Full-time Job function
Job function Information Technology Industries Defense and Space Manufacturing Referrals increase your chances of interviewing at ClearanceJobs by 2x Get notified about new System Administrator jobs in
Denver, CO . Aurora, CO $89,102.56-$164,378.56 1 month ago Aurora, CO $50,000.00-$75,000.00 1 day ago Denver Metropolitan Area $72,000.00-$107,000.00 2 days ago Systems Administrator, Technology Operations
Denver, CO $66,000.00-$121,000.00 4 days ago Denver, CO $85,000.00-$105,000.00 2 months ago Greenwood Village, CO $39.00-$75.00 3 weeks ago Denver, CO $158,000.00-$180,000.00 4 weeks ago System Administrator - Access Validations/Access Provisioning
Erie, CO $85,400.00-$95,000.00 2 weeks ago Application Administrator - Core Banking
Denver, CO $80,000.00-$120,000.00 3 weeks ago Systems Administrator (Level 2 or 3) - R10213680
Aurora, CO $89,400.00-$165,500.00 1 day ago Denver, CO $140,000.00-$214,000.00 4 months ago Aurora, CO $60,000.00-$90,000.00 2 weeks ago Systems Administrator Staff, Level 5 - Clearance Required
Aurora, CO $81,300.00-$121,900.00 2 weeks ago Aurora, CO $90,000.00-$236,579.00 4 months ago We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.
#J-18808-Ljbffr