CrawlJobs Logo

Senior Network and Systems Administrator

United States, MacDill AFB, FL · Job Posted January 07, 2026
Apply Position
Job Link Share

Job Description

Delta Solutions & Strategies is seeking a Senior Network and Systems Administrator at HQ USSOCOM, MacDill AFB, Florida. The United States Special Operation Command (USSOCOM) Force Structure, Requirements, Resources and Strategic Assessments Directorate (J8) Strategic Planning and Analysis Division (J8-S) requires analytical support for a wide range of analytical products in support of USSOCOM directorates, centers, component commands and Theater Special Operations Commands (TSOCs). The mission of the USSOCOM J8-S is to provide senior leadership independent analysis and studies involving current and future Special Operations Force (SOF) requirements, inform J8 decisions in development of the USSOCOM Program Objective Memorandum (POM), and inform and collaborate with Office of the Secretary of Defense (OSD) in developing various analytic products and guidance. Additionally, the division plays a key role providing reliable analytic tools and products enabling the Command's senior leaders to make informed and defendable resourcing decisions. The purpose of this contract is to provide the J8-S with high quality, defendable technical and analytical support in employing analytical models and tools with a wide array of areas such as software development, operation and maintenance of Government classified stand-alone local area networks and development and maintenance of classified databases, Operations Research Systems Analysis (ORSA), and Global Special Operations Synchronization (GSOS).

Job Responsibility

  • Perform duties as Baseline and Privileged Use Certified Information Assurance Technical (IAT) Level II in accordance with DoD 8570.01-M, DOD Instruction 8140.01, USSOCOM Manual 380-3, and the SIE OPORD
  • Maintain, enhance, and manage Information Technology and standalone secret local area network (LAN)
  • Provide on-site facilities management to manage and operate J8-S automated data processing systems
  • Implement and maintain access and security control of J8-S LAN
  • Setup and configuration of network servers, implement back/recovery methodologies, add and remove users, and maintain security permissions
  • Installation of operating system software on servers and desktops, update software patches and release upgrades
  • Performs all aspects of Information Assurance - maintain LAN certification and accreditation for Secret and ACCM material
  • Make changes as required to each server and desktop system to meet DISA Security Technical Implementation Guides
  • Ensure Authority to Operate for LAN is maintained and current
  • Troubleshoot and remedy system problems and outages
  • Ensure 95% network availability during duty hours
  • Maintain user data files and monitor system configuration to ensure data integrity
  • Performance monitoring, analyze system usage and system impact
  • Assist in development and design of audio-visual requirements to meet J8-S mission needs
  • Manage software licensing and maintenance
  • Maintain equipment inventory to assist in ensuring priority hardware is covered by maintenance contracts
  • Provide helpdesk functionality
  • Provide day to day assistance to users, unlock accounts, change passwords, and help users with logon issues or system problems
  • Monitor systems and take corrective action as required
  • Support USSOCOM's acquisition, life cycle, and operations support for both equipment and software through implementation of the Configuration Management and five-year systems plans
  • Employ Information Assurance to ensure the Network Suite System and the Network System are maintained IAW DOD standards as outlined in the DISA Security Technical Implementation Guide process
  • Support the activities necessary to maintain the accreditation and Authority to Operate (ATO) of the J-8S networks and applications

Requirements

  • 7 years of experience in design and maintenance/support of network and its users to include all servers, thick and thin clients, network storage devices, and hubs
  • network hardware support and security
  • 3 years of experience (can be concurrent with the 7 years above) with administering military LAN systems
  • Baseline and Privileged Use Certified Information Assurance Technical (IAT) Level I
  • IAT Level II must be obtained within 6 months of start date
  • Must possess a working knowledge of DISA Authority to Operate certification procedures and Emass
  • Active Secret Clearance required upgradable to Top Secret within 4 months and eligible for SCI access and ACCM read-in

What we offer

  • medical
  • dental
  • vision
  • life insurance
  • 401(k)
  • PTO
  • paid holidays
  • parental
  • military
  • and jury duty paid leaves

Looking for more opportunities?

Search for other job offers that match your skills and interests.

Similar Jobs for

Senior Network and Systems Administrator

8 matching positions

Senior Systems and Network Administrator

This is a newly created role to support a growing pipeline of infrastructure pro...
Location
Location
United States , Providence
Salary
Salary:
Not provided
https://www.roberthalf.com Logo
Robert Half
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Multi‑site Active Directory administration
  • AD replication health and troubleshooting
  • Group Policy, Certificate Authority, file services
  • AD to Entra ID sync (Entra Connect / AAD Connect)
  • Patch management, OS upgrades, server rebuilds
  • Exposure to Microsoft Azure (infrastructure, backup, DR concepts)
  • Microsoft 365 administration: Entra ID (Azure AD), Exchange Online, SharePoint Online, Teams
  • Strong Layer 2/3 networking fundamentals
  • DHCP, DNS administration
  • Firewall experience (Meraki preferred): Rules, traffic flows, site‑to‑site and client VPNs
Job Responsibility
Job Responsibility
  • Lead and support infrastructure modernization projects (server, network, cloud)
  • Maintain and improve on‑prem and hybrid environments
  • Act as a senior escalation point for Windows, AD, and networking issues
  • Support an Azure migration in partnership with an MSP and manage the environment post‑implementation
  • Assist with VMware decommissioning (planned for late Q3/Q4)
  • Participate in after‑hours support as needed
  • Mentor team members and assist with lower‑level support when required
What we offer
What we offer
  • medical
  • vision
  • dental
  • life and disability insurance
  • 401(k) plan
Read More
Arrow Right

Senior Systems Administrator

We are seeking an experienced Systems Administrator with 5+ years of experience ...
Location
Location
United States , Birmingham
Salary
Salary:
Not provided
https://www.roberthalf.com Logo
Robert Half
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 5+ years of experience in Systems Administration or enterprise IT support roles
  • Strong hands-on experience with Microsoft Azure administration
  • Advanced knowledge of Windows operating systems and server environments
  • Experience with Group Policy (GPO) management and Active Directory
  • Proficiency in PowerShell scripting and automation
  • Experience acting as a desktop support escalation point
  • Solid understanding of enterprise IT operations and support frameworks
  • Foundational networking knowledge (DNS, DHCP, TCP/IP, routing basics)
  • Strong troubleshooting and problem-solving skills
Job Responsibility
Job Responsibility
  • Provide advanced support and escalation handling for desktop support and service desk teams
  • Administer and maintain Microsoft Azure environments and related services
  • Manage and troubleshoot Windows Server and Windows client systems
  • Design, implement, and maintain Group Policy (GPO) configurations
  • Develop and maintain PowerShell scripts for automation and operational efficiency
  • Support enterprise IT systems and ensure high availability and performance
  • Diagnose and resolve complex technical issues across systems, applications, and infrastructure layers
  • Assist with system deployments, upgrades, and configuration management
  • Collaborate with infrastructure and security teams to support IT standards and best practices
  • Maintain documentation for systems, processes, and operational procedures
What we offer
What we offer
  • medical
  • vision
  • dental
  • life and disability insurance
  • 401(k) plan
  • Fulltime
Read More
Arrow Right

Senior Systems Administrator

We are looking for a Senior Systems Administrator to support and enhance enterpr...
Location
Location
United States , Birmingham
Salary
Salary:
Not provided
https://www.roberthalf.com Logo
Robert Half
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • At least 5 years of experience in systems administration or infrastructure support within enterprise environments
  • Strong hands-on experience with VMware virtualization, Windows Server administration, and server lifecycle support
  • Working knowledge of Hyper-V and the management of virtualized production systems
  • Experience administering Active Directory, Azure Active Directory, and Group Policy in a business environment
  • Proficiency with PowerShell scripting for automation, maintenance, or troubleshooting tasks
  • Solid understanding of Microsoft Windows operating systems, including Windows 10
  • Foundational networking knowledge with the ability to diagnose connectivity and infrastructure-related issues
  • Proven ability to deliver attentive, high-touch technical support and resolve escalated technical problems effectively
Job Responsibility
Job Responsibility
  • Administer and maintain virtual server environments, including VMware and Hyper-V platforms, to ensure stable and efficient operations
  • Oversee Windows Server infrastructure by handling configuration, performance monitoring, patching, and ongoing system maintenance
  • Provide advanced technical support as an escalation resource for complex system and desktop-related issues across the organization
  • Install, configure, and troubleshoot Windows services and core enterprise applications in production settings
  • Develop, test, and support disaster recovery procedures to improve resilience and minimize operational disruption
  • Manage Active Directory, Azure Active Directory, and Group Policy settings to support secure and effective user and system administration
  • Use PowerShell and other automation methods to streamline routine administrative tasks and improve operational consistency
  • Partner with IT teams to optimize infrastructure performance, address recurring issues, and support broader enterprise technology needs
What we offer
What we offer
  • medical
  • vision
  • dental
  • life and disability insurance
  • 401(k) plan
  • free online training
  • Fulltime
Read More
Arrow Right

Senior Systems Administrator - Hybrid

Riverstone Enterprise Solutions, an Envision Innovative Solutions Company, deliv...
Location
Location
United States , Aurora
Salary
Salary:
155000.00 - 175000.00 USD / Year
rivsol.com Logo
Riverstone Enterprise Solutions
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Ten (10) years' experience as a Systems Administrator in programs and contracts of similar scope, type, and complexity
  • Bachelor's degree in technical discipline from an accredited college or university. Five (5) years of additional SA experience may be substituted for a bachelor's degree
  • Current/Active TS/SCI with Full Scope Polygraph
Job Responsibility
Job Responsibility
  • Provide support for implementation, troubleshooting, and maintenance of IT systems
  • Provide Tier 1 (Help Desk) problem identification, diagnosis and resolution of problems
  • Manage the daily activities of configuration and operation of IT systems
  • Provide assistance to users in accessing and using IT systems
  • Provide Tier I (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems
  • Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc.
  • Provide support for the escalation and communication of status to agency management and internal customers
  • Optimize system operations and resource utilization, and perform system capacity analysis and planning
  • Provide support for the dispatch system and hardware problems and remains involved in the resolution process
  • Configure and manage UNIX and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to improve reliability and performance
  • Fulltime
Read More
Arrow Right

Senior Systems Administrator

Astrion has an exciting opportunity for a Senior Information Systems Administrat...
Location
Location
United States , Montgomery
Salary
Salary:
Not provided
astrion.us Logo
Astrion
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Master’s or Doctorate in a related field with 10 years of experience, including 5 years in DoD
  • OR Bachelor’s degree in a related field with 12 years of experience, including 5 years in DoD
  • OR 15 years of directly related experience with required certifications, including 8 years in DoD
  • Professional Certification: DoD 8140 451-Intermediate Certification required (Security+)
  • Advanced system administration expertise across Network, Web, and communication systems, including LAN/WAN environments and network security
  • Experience preparing technical implementation plans outlining integrated solutions, milestones, timelines, and critical paths
  • Hands-on experience with configuration and daily operations of business systems (mainframe, client/server, cloud-based, or hybrid)
  • Strong background in optimizing system operations, resource utilization, and performance
  • Proficiency in system capacity analysis, forecasting, and planning
  • Ability to provide expert-level user assistance for accessing and navigating business systems
Job Responsibility
Job Responsibility
  • Provide advanced system administration for Network, Web, and communication systems, ensuring secure and effective operations across LAN/WAN environments
  • Support the Agile Support Office in establishing, documenting, and optimizing technical baselines for BES programs
  • Partner with functional sponsors, CDTs, and infrastructure providers to assess and deliver hosting environment options aligned with DCOI and Air Force Common Computing Environment standards
  • Foster reuse, interoperability, and efficiency across application technical infrastructures and shared services
  • Support lifecycle management by delivering and maintaining tools, environments, and services required by program offices and development teams
  • Prepare and execute detailed implementation plans, including integrated technical solutions, schedules, and risk considerations
  • Conduct system performance optimization and capacity planning to meet evolving mission needs
  • Assist users in accessing and effectively using business systems and technical environments
  • Contribute to AFLCMC/GBQ process improvement initiatives by supporting standard, repeatable practices and participating in CPI activities
  • Ensure all system administration and infrastructure activities comply with DoD, Air Force, and AFLCMC policies and technical standards
What we offer
What we offer
  • Competitive salaries
  • Continuing education assistance
  • Professional development
  • Multiple healthcare benefits package options
  • 401K with employer matching
  • Competitive time off policy along with a federally recognized holiday schedule
  • Fulltime
Read More
Arrow Right

Senior Network Administrator

We are looking for an experienced Senior Network Administrator to support and en...
Location
Location
United States , Portland
Salary
Salary:
Not provided
https://www.roberthalf.com Logo
Robert Half
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Demonstrated experience in network administration within complex enterprise environments
  • Strong hands-on expertise with Cisco routers, Cisco networking, and firewall technologies
  • Proven ability to manage and support Fortinet firewalls in a production setting
  • Working knowledge of LAN, WAN, and SD-WAN design, support, and troubleshooting
  • Experience with Microsoft Azure networking concepts and hybrid infrastructure connectivity
  • Background in system administration, including support for Active Directory environments
  • Ability to diagnose technical issues efficiently and communicate solutions clearly with stakeholders
Job Responsibility
Job Responsibility
  • Oversee the stability, performance, and security of LAN and WAN infrastructure across the organization
  • Configure, maintain, and troubleshoot Cisco routers and broader Cisco networking components to ensure dependable connectivity
  • Administer Fortinet firewall solutions, including policy updates, access controls, and threat protection measures
  • Support SD-WAN operations by monitoring links, optimizing traffic flow, and resolving connectivity issues between sites and services
  • Manage Active Directory and related system administration tasks that support network access and user connectivity
  • Collaborate with internal teams to address network incidents, implement improvements, and reduce service disruptions
  • Assist with Azure-connected networking components and help maintain secure integration between cloud and on-premises environments
  • Document network configurations, operational procedures, and technical changes to support ongoing maintenance and compliance
What we offer
What we offer
  • medical
  • vision
  • dental
  • life and disability insurance
  • 401(k) plan
Read More
Arrow Right

Senior Systems Administrator

Riverstone Enterprise Solutions, an Envision Innovative Solutions Company, deliv...
Location
Location
United States , Aurora
Salary
Salary:
155000.00 - 175000.00 USD / Year
rivsol.com Logo
Riverstone Enterprise Solutions
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 10 years' experience as a Systems Administrator in programs and contracts of similar scope, type, and complexity is required
  • Bachelor's degree in technical discipline from an accredited college or university. Five (5) years of additional Systems Administrator experience may be substituted for a bachelor's degree
  • Current/Active TS/SCI with Full Scope Polygraph
Job Responsibility
Job Responsibility
  • Provide support for implementation, troubleshooting, and maintenance of IT systems
  • Provides support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices
  • Provide assistance to users in accessing and using IT systems
  • Provide Tier I (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems
  • Provide support for the escalation and communication of status to agency management and internal customers
  • Optimize system operations and resource utilization, and perform system capacity analysis and planning
  • Provide support for the dispatch system and hardware problems and remains involved in the resolution process
  • Configure and manage UNIX and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to improve reliability and performance
  • Fulltime
Read More
Arrow Right

Senior Systems Administrator

Riverstone is seeking a motivated, career, and customer-oriented Systems Adminis...
Location
Location
United States , Aurora
Salary
Salary:
Not provided
rivsol.com Logo
Riverstone Enterprise Solutions
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Ten (10) years’ experience as a Systems Administrator in programs and contracts of similar scope, type, and complexity is required
  • Bachelor’s degree in technical discipline from an accredited college or university. Five (5) years of additional SA experience may be substituted for a bachelor’s degree
  • Clearance Requirement: Current/Active TS/SCI with Full Scope Polygraph
Job Responsibility
Job Responsibility
  • Provide support for implementation, troubleshooting, and maintenance of IT systems
  • Provide Tier 1 (Help Desk) problem identification, diagnosis and resolution of problems
  • Manage the daily activities of configuration and operation of IT systems
  • Provide assistance to users in accessing and using IT systems
  • Provide Tier I (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problems
  • Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc.
  • Provide support for the escalation and communication of status to agency management and internal customers
  • Optimize system operations and resource utilization, and perform system capacity analysis and planning
  • Provide support for the dispatch system and hardware problems and remains involved in the resolution process
  • Configure and manage UNIX and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to improve reliability and performance
Read More
Arrow Right