Lead Systems Administrator

We need to output HTML fragment with sections: About the role? The posting includes "Why Join Rincon Research Corporation (RRC)?" which is like about the company. Could be "About the role" or "About the company". The instruction: use

for section headings (e.g. About the role, Responsibilities, Requirements, Qualifications, Skills, Benefits, Pay, Schedule). So we need to decide which sections have content. We have: - Why Join RRC? (company description) could be "About the role" or maybe "About the company". The instruction says "About the role" is an example. We can use "About the role" heading and include the description about the company and role. - Responsibilities: we have a list under "What are the primary responsibilities in the Lead Systems Administrator position?" with bullet list. So we need a Responsibilities section with

• . - Requirements: we have "What required background will make you successful?" includes MUST BE A US CITIZEN, Active TS/SCI Security Clearance, Experience with Special Access Systems, Certifications, etc. Also Education and Experience. So we can put Requirements section. - Qualifications: maybe we can combine with Requirements? The instruction says prefer few substantive sections over many thin ones. Could combine Requirements and Qualifications into one? But we have both required background and desired skills. Could have "Requirements" for mandatory, and "Qualifications" for desired skills? Or "Skills" for desired skills. Let's see: The posting includes "Desired Skills" after Education and Experience. So we could have: - Requirements (mandatory: US citizenship, clearance, certifications, degree/experience) - Skills (desired: Linux admin, storage, automation, networking, observability) - Benefits (list) - Pay (salary range) - Schedule? Not given; location is given but schedule not explicit. Could include "Location" but not in allowed headings. The instruction says include a section ONLY when posting has real, specific content for it. Schedule not mentioned, so omit. We also have location: "Where is the position located?" Could be part of About the role or maybe a separate section? Not in allowed headings list, but we could fold into About the role paragraph. We must not repeat job title as heading. No Job ID. We must remove boilerplate: EEO statement at end should be removed. We must preserve all substantive information. Let's extract content: Why Join RRC? paragraph: "At Rincon Research Corporation, our primary business is innovating, developing, and fielding digital signal processing (DSP) products and services for the United States Defense and Intelligence Communities in support of national security. We are seeking a mid-level systems administrator with 3 to 5 years of relevant experience to join a team doing technically demanding work on mission-critical systems that directly support our programs. You will take ownership of real problems, work across a diverse technology stack, and see the impact of your work. This is an on-site position in Palm Bay, FL, embedded within a collaborative team responsible for keeping platforms, systems, and services operational and performing as required. Rincon Research Corporation (RRC), an employee owned company, is seeking a talented, tenacious, results-driven individualto work in a multi-disciplinary R&D environment with similarly motivated electrical engineers, mathematicians, computer scientists, and analysts who are collectively responsible for creating custom digital signal processing solutions and leveraging them to make an operational mission impact. Come join the team that is creating cutting edge signal processing and geolocation systems for the future!" We can keep that as About the role. Responsibilities list: - Provide technical end user support for highly specialized mission systems, diagnosing and resolving issues across hardware, software, and integrated platforms - Monitor and triage systems and applications to identify issues and assess their impact on hardware, network, or service operations - Manage the full lifecycle of servers, storage systems, and associated hardware, including provisioning, configuration, patching, compliance, and decommission - Manage and maintain enterprise flash storage arrays and associated data infrastructure - Deploy, configure, and maintain RF and specialized hardware systems, ensuring operational readiness - Travel to remote sites to perform system deployments, upgrades, and on-site support activities - Build and maintain monitoring capabilities, dashboards, and alerting to provide insight into system and service health - Develop and maintain operational documentation including user guides, knowledge bases, system maintenance records, configuration standards, and repeatable deployment practices - Manage system compliance and security vulnerability remediation, including tracking findings, coordinating patching cycles, and maintaining documentation to meet regulatory and program requirements - Maintain lab environments in a clean, organized, and compliant state consistent with established standards - Participate in capacity planning, infrastructure migrations, and technology refresh cycles, including upgrades and improvements with minimal disruption to operations - Propose and implement technical solutions that support infrastructure modernization and operational continuity Requirements (mandatory): - MUST BE A US CITIZEN - Active TS/SCI Security Clearance - Experience with Special Access Systems - Certifications: Security certification in compliance with DOD 8570 required within 90 days of hire - Professional certification in one or more of the following areas required within 6 months of hire: RHCSA, RHCE - Education and Experience: A Bachelor's degree in Computer Science, Information Systems, Engineering, or a related discipline, or 5 years of equivalent hands-on experience Desired Skills (maybe Skills section): - Proven experience administering Linux systems (RHEL, Rocky, CentOS), including patching, remediation, compliance scanning, and security tooling such as Nessus or Rapid7 - Experience managing physical and virtualized server environments alongside enterprise storage platforms, including flash arrays, SAN, NFS, iSCSI, and object storage - Working knowledge of configuration management and automation tools such as Ansible, Puppet, or Terraform, and scripting experience in Bash, Python, or PowerShell - Foundational knowledge of networking concepts including TCP/IP, DNS, DHCP, VLANs, and subnets, as well as PKI, certificate management, and related security practices - Familiarity with observability practices including logging, monitoring, and telemetry across systems and applications Benefits list: - 100% employer-paid premiums for family medical and dental insurance, employee life insurance, short-term and long-term disability (STD & LTD) - Flexible reimbursement spending accounts for medical expense and dependent care - Immediate participation and vesting in the company’s Employee Stock Ownership Plan (ESOP) and 401(k) Plan - Employer contributions to RRC’s ESOP - Employer matching contributions to the company’s 401(k) Plan - Employer discretionary contributions to the company’s 401(k) Plan Pay: "The likely salary range for this position is $108,000 to $122,000. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range." We need to include Pay section only if posting actually states them. It does state a likely salary range, so we can include Pay section with that info. Should we include the disclaimer? It's part of the posting; we should preserve all substantive information. So include that sentence. Schedule: Not mentioned, omit. Location: Could be included in About the role paragraph (we already have Palm Bay, FL). Good. Now produce HTML fragment with

  headings and appropriate

  or

  . We must not include any extra text outside HTML. Let's craft:

  About the role

  At Rincon Research Corporation, our primary business is innovating, developing, and fielding digital signal processing (DSP) products and services for the United States Defense and Intelligence Communities in support of national security. We are seeking a mid-level systems administrator with 3 to 5 years of relevant experience to join a team doing technically demanding work on mission-critical systems that directly support our programs. You will take ownership of real problems, work across a diverse technology stack, and see the impact of your work. This is an on-site position in Palm Bay, FL, embedded within a collaborative team responsible for keeping platforms, systems, and services operational and performing as required. Rincon Research Corporation (RRC), an employee owned company, is seeking a talented, tenacious, results-driven individual to work in a multi-disciplinary R&D environment with similarly motivated electrical engineers, mathematicians, computer scientists, and analysts who are collectively responsible for creating custom digital signal processing solutions and leveraging them to make an operational mission impact. Come join the team that is creating cutting edge signal processing and geolocation systems for the future!

  Responsibilities

  • Provide technical end user support for highly specialized mission systems, diagnosing and resolving issues across hardware, software, and integrated platforms
  • Monitor and triage systems and applications to identify issues and assess their impact on hardware, network, or service operations
  • Manage the full lifecycle of servers, storage systems, and associated hardware, including provisioning, configuration, patching, compliance, and decommission
  • Manage and maintain enterprise flash storage arrays and associated data infrastructure
  • Deploy, configure, and maintain RF and specialized hardware systems, ensuring operational readiness
  • Travel to remote sites to perform system deployments, upgrades, and on-site support activities
  • Build and maintain monitoring capabilities, dashboards, and alerting to provide insight into system and service health
  • Develop and maintain operational documentation including user guides, knowledge bases, system maintenance records, configuration standards, and repeatable deployment practices
  • Manage system compliance and security vulnerability remediation, including tracking findings, coordinating patching cycles, and maintaining documentation to meet regulatory and program requirements
  • Maintain lab environments in a clean, organized, and compliant state consistent with established standards
  • Participate in capacity planning, infrastructure migrations, and technology refresh cycles, including upgrades and improvements with minimal disruption to operations
  • Propose and implement technical solutions that support infrastructure modernization and operational continuity

  Requirements

  • Must be a U.S. citizen
  • Active TS/SCI Security Clearance
  • Experience with Special Access Systems
  • Security certification in compliance with DOD 8570 required within 90 days of hire
  • Professional certification in one or more of the following areas required within 6 months of hire: RHCSA, RHCE
  • A Bachelor's degree in Computer Science, Information Systems, Engineering, or a related discipline, or 5 years of equivalent hands-on experience

  Skills

  • Proven experience administering Linux systems (RHEL, Rocky, CentOS), including patching, remediation, compliance scanning, and security tooling such as Nessus or Rapid7
  • Experience managing physical and virtualized server environments alongside enterprise storage platforms, including flash arrays, SAN, NFS, iSCSI, and object storage
  • Working knowledge of configuration management and automation tools such as Ansible, Puppet, or Terraform, and scripting experience in Bash, Python, or PowerShell
  • Foundational knowledge of networking concepts including TCP/IP, DNS, DHCP, VLANs, and subnets, as well as PKI, certificate management, and related security practices
  • Familiarity with observability practices including logging, monitoring, and telemetry across systems and applications

  Benefits

  • 100% employer-paid premiums for family medical and dental insurance, employee life insurance, short-term and long-term disability (STD & LTD)
  • Flexible reimbursement spending accounts for medical expense and dependent care
  • Immediate participation and vesting in the company’s Employee Stock Ownership Plan (ESOP) and 401(k