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SOSi

Defense, intelligence, and logistics solutions provider

Junior Systems Engineer

System AdministrationConfirmed live in the last 24 hours
Full-timeJoint Base Pearl Harbor-Hickam, HI, USA$77.3k - $104.4k /yr

About the Job

Requirements

  • An active in-scope Top Secret clearance with SCI eligibility and a U.S. passport.
  • An associate degree in IT, Information Systems, Cyber Security, Computer Engineering, or a similar field, or at least 4 years of experience in enterprise IT network engineering and operations involving complex classified DoD environments and mandatory security controls such as STIGs.
  • At least 2 years of implementation and support experience in server administration, including extensive experience with Microsoft or Linux enterprise services such as Exchange, Active Directory, DNS/BIND, DHCP, and SQL, and prior experience implementing and supporting DoD secure systems environments.
  • Compliance with DoD 8140 DCWF 451 Basic, System Administrator, and an A+, CND, or Network+ certification.
  • A Server Administration (Microsoft or Linux+) certification at hire.
  • Obtain a Microsoft Certified: Windows Server Hybrid Administrator or Red Hat Certified Systems Administrator (RHCSA) certification within 6 months.
  • Experience with hyperconverged infrastructure; Nutanix is preferred.
  • Experience with NSA CSfC requirements, including Multi-Site Connectivity Capability Package (MSCCP) and Mobile Access Capability Package (MACP).
  • Experience with Cross Domain Solutions (CDS) and/or DISA Trusted Network Environment (TNE).
  • Ability to support 24/7 operations, including exercises, when necessary.

Responsibilities

  • Assess, design, and develop roadmaps for implementing or integrating Zero Trust Architecture (ZTA) solutions.
  • Assess, design, and develop roadmaps for implementing or integrating Data Centric Security solutions.
  • Contribute technical recommendations and attend briefings or information-sharing forums with INDOPACOM and leadership in support of ZTA initiatives and new capabilities.
  • Interact with vendors, other agencies, and Coalition Partners on behalf of the program.
  • Lead complex technical projects, including upgrades, system integrations, and other installations supporting existing enterprise capabilities.
  • Mentor Systems Operations personnel in administration principles and best practices.
  • Troubleshoot and resolve complex problems.
  • Maintain current knowledge of assigned relevant hardware and software applications.
  • Review work efforts and implementations, contribute to analysis and After-Action Reports (AAR), and regularly collect and summarize pertinent network-related accomplishments, issues, and concerns.
  • Complete activity reports in accordance with contract requirements.
  • Ensure compliance of custody and ownership of Government equipment and related components.
  • Participate in related solution technologies and special projects as required.

Desired Qualifications

  • Microsoft Certified: Windows Server Hybrid Administrator or Red Hat Certified Systems Administrator (RHCSA) certification.
  • Additional IT certifications in relevant technology platforms, such as Network+, Citrix, Dell, HPE/Aruba, ITIL, Juniper, Microsoft, Nutanix, Palo Alto, or VMware.
  • Experience with Forcepoint/Everfox Trusted Thin Client.
  • Familiarity with Zero Trust Architecture (ZTA).
  • Familiarity with VDI/virtual environments and solutions such as VMware Horizon and Citrix VDI.
  • Familiarity with hyperconverged infrastructure (HCI), multi-factor authentication (MFA), and C2 applications.
  • Experience with the ITIL framework and best practices such as Change Management, Configuration Management, and Capacity Planning.
  • Experience using help desk software such as Jira, Remedy, or ServiceNow.

About the Company

SOSi

Defense, intelligence, and logistics solutions provider

SOSi provides defense and government solutions, delivering data science, software, network engineering, ISR, language services, and logistics to government customers across 16+ countries. Its offerings include data-centric, zero-trust networks, AI-powered intelligence platforms, and cloud-native solutions that help U.S. and allied forces operate and decide. The company differentiates itself through founder-led leadership, a large veteran workforce, and a technology-first approach that combines engineering with mission delivery in national security contexts. Its goal is to provide trusted, mission-ready technology and support that strengthen the capabilities of U.S. and allied forces wherever they operate.

Company size
1,001-5,000
Company stage
Not listed
Total funding
Not listed
Headquarters
New York City, New York
Founded
1989

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