cFocus Software Incorporated

USAF - Sr. System Administrator

cFocus Software Incorporated • $95K — $115K *
Ellsworth Afb, SD 57706In-Person
Aerospace & Defense
8 - 10 years of experience
Today
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Job Overview by Ladders

Qualifications

  • Active TS/SCI SSBI clearance required.
  • B.S. in Computer Science, Information Technology, or related field.
  • 10+ years of Systems Administrator experience required.
  • Advanced experience with enterprise Windows and Linux systems in critical environments.
  • Proficient in Active Directory management, identity, and access controls.
  • Hands-on experience with system monitoring, capacity planning, and virtualization (Nutanix preferred).
  • Required DoD 8570 IAT Level II and DoD 8140 certifications.

Responsibilities

  • Administer and troubleshoot Windows and Linux systems for mission-critical infrastructure.
  • Configure and manage Active Directory and related enterprise services.
  • Conduct performance analysis, capacity planning, and virtualization engineering.
  • Monitor system health; perform root cause analysis and corrective actions.
  • Implement patch management and security updates in a timely manner.
  • Conduct vulnerability remediation and assess impacts on system integrity.
  • Manage configuration baselines and maintain documentation for all systems.

Benefits

  • Onsite work at Ellsworth AFB with some travel to Wright-Patterson AFB needed.
  • Support for disaster recovery and business continuity efforts.
  • Engagement with government stakeholders on technical solutions.
  • Opportunity to work in high-security and mission-critical environments.
  • Collaboration across various IT domains and disciplines.
Full Job Description
cFocus Software seeks a Sr. System Administrator to join our program supporting the United States Air Force. This position is onsite with the onsite location being in Ellsworth, South Dakota. This position requires a TS/SCI SSBI clearance.
Qualifications:
  • Active TS/SCI SSBI clearance
  • B.S. Computer Science, Information Technology, or a related field
  • 10+ years of Systems Administrator experience
  • Advanced experience administering and engineering enterprise Windows and Linux systems in a high-availability, mission-critical environment.
  • Demonstrated experience with Active Directory engineering, service-account configuration, identity and access dependencies, and privileged administrative operations.
  • Experience with enterprise virtualization, infrastructure capacity planning, performance analysis, system monitoring, and root cause engineering; Nutanix experience is strongly aligned to the PWS.
  • Hands-on experience with configuration management, system baselines, change control, patch engineering, vulnerability remediation, and deployment validation.
  • Experience validating patches, updates, system modifications, and enhancements in controlled development/test environments before production release.
  • Experience with backup, recovery, resilience, COOP, disaster recovery, and emergency corrective maintenance for mission-essential systems.
  • Ability to provide senior/Level III support involving advanced diagnostics, log analysis, debugging, fault isolation, and sustainable corrective action.
  • Working knowledge of RMF, Assessment and Authorization, security control implementation, continuous monitoring, and DoD/Air Force cybersecurity compliance.
  • Ability to collaborate across infrastructure, database, middleware, application, cybersecurity, and program-management teams and communicate technical findings to Government stakeholders.
  • Ability to work primarily at Ellsworth AFB during the PWS duty-hour window and support rare work at Wright-Patterson AFB or a contractor facility when required.
  • Active DoD 8570 IAT Level II & DoD 8140 System Administrator 451-Intermediate certifications required

Duties:
  • Perform senior-level Windows and Linux systems administration for FMWF infrastructure and associated mission environments.
  • Engineer, configure, administer, and troubleshoot Active Directory, service accounts, authentication dependencies, permissions, and related enterprise services.
  • Perform infrastructure performance analysis, capacity planning, root cause engineering, and enterprise virtualization engineering in Nutanix environments.
  • Monitor system health and availability; analyze performance degradation and implement sustainable corrective engineering actions.
  • Manage configuration baselines and technical baseline control for infrastructure components, development assets, system settings, and administrative documentation.
  • Engineer, test, validate, and deploy enterprise patches, updates, and security directives, including IAVAs, TCNOs, and NOTAMs, within prescribed timelines.
  • Conduct vulnerability remediation and validate that corrective actions do not compromise availability, functionality, security controls, or configuration integrity.
  • Analyze proposed system modifications, implement approved technical changes, and validate post-deployment performance and production readiness.
  • Maintain controlled engineering, development, and test environments, including configuration management, patch validation, and test data support.
  • Provide data-protection, backup, restoration, recovery, and resilience support; help ensure secure backup and appropriate off-site storage of development data.
  • Support continuity-of-operations (COOP), disaster recovery, routine sustainment, emergency maintenance, and recovery activities requested by the PMO.
  • Provide Level III technical escalation support using advanced diagnostics, log analysis, debugging, fault isolation, and root cause analysis.
  • Coordinate technical activities with database administrators, DB2 engineers, WebSphere/middleware personnel, cybersecurity staff, developers, CyberArk administrators, and Government stakeholders.
  • Support cross-stack integration among infrastructure, DB2 databases, WebSphere middleware, Active Directory, virtualization, and security tooling.
  • Implement and sustain applicable security controls and provide technical evidence supporting RMF, Assessment and Authorization, continuous monitoring, and compliance activities.
  • Maintain accurate, version-controlled system documentation, engineering records, configuration data, test results, incident records, procedures, and status reports.
  • Comply with Government change management, technical review, readiness review, quality control, QASP, installation security, and access-control requirements.

About cFocus Software Incorporated

Established in 2006, cFocus Software has provided IT services to Federal Government agencies for over 10 years. And they’re just getting started! Follow us as they continue to innovate and serve their federal government customers.

cFocus Software Incorporated Careers

Joining cFocus Software Incorporated presents an unparalleled opportunity to become part of a leading team of professionals dedicated to pioneering innovations in the technology sector. As a company renowned for its commitment to excellence and growth, cFocus Software Incorporated offers a range of job opportunities designed to empower career advancement and professional development.

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cFocus Software Incorporated is committed to innovation and leadership in the technology industry. The company encourages a culture of creativity and problem-solving, where each team member’s contribution is valued. Professionals at cFocus Software Incorporated work on cutting-edge projects that push the boundaries of technology and have a lasting impact on clients and communities.

Professional Growth and Development

cFocus Software Incorporated believes in nurturing the growth of its employees through comprehensive professional development and diversity training programs. These initiatives ensure that every team member has the tools and knowledge necessary to succeed. Employees are encouraged to take on challenging projects that foster personal and professional growth.

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For those starting their careers, cFocus Software Incorporated offers internship programs that provide a robust foundation in technology and business practices. Interns gain hands-on experience, working alongside seasoned professionals and participating in projects that offer real-world applications and outcomes.

Benefits and Culture

cFocus Software Incorporated is dedicated to supporting its employees with a competitive array of benefits. The company prioritizes work-life balance, health, and well-being, ensuring that the team can perform at its best. cFocus Software Incorporated's inclusive culture promotes diversity and equal opportunity, making it a great place to work for individuals from all backgrounds.

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Employees at cFocus Software Incorporated have numerous opportunities to engage in networking and leadership activities. These opportunities allow for career advancement and the development of new skills through interaction with industry leaders and peers.

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Learn more about cFocus Software Incorporated
Size
11 employees
Industry
Information Technology
* Ladders Estimates

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