CrawlJobs Logo

Senior Network and Systems Administrator

deltasands.com Logo

Delta Solutions & Strategies

Location Icon

Location:
United States , MacDill AFB, FL

Category Icon

Job Type Icon

Contract Type:
Not provided

Salary Icon

Salary:

Not provided

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

Additional Information:

Job Posted:
January 07, 2026

Employment Type:
Fulltime
Work Type:
On-site work
Job Link Share:

Looking for more opportunities? Search for other job offers that match your skills and interests.

Briefcase Icon

Similar Jobs for Senior Network and Systems Administrator

Senior Network Administrator

We are looking for an experienced Senior Network Administrator to oversee and ma...
Location
Location
United States , Salem
Salary
Salary:
95000.00 - 105000.00 USD / Year
https://www.roberthalf.com Logo
Robert Half
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Minimum of 5+ years of experience in network administration or a related field
  • Must know the Cisco ecosystem, Cisco routers switches and networking solutions
  • Palo Alto and Fortinet firewalls are a plus
  • Solid understanding of networking principles and best practices
  • Ability to Lead a team of 2 to solve complex technical issues
  • Strong analytical and problem-solving skills with attention to detail
  • Legally authorized to work in the United States
Job Responsibility
Job Responsibility
  • Manage and optimize local and wide area network infrastructure, including servers, routers, switches, firewalls, and wireless devices
  • Ensure the security and functionality of network systems through regular monitoring and updates
  • Coordinate and execute installations of interconnected systems, such as internet connections and host computer networks
  • Implement and maintain firewall technologies to protect sensitive data and prevent unauthorized access
  • Troubleshoot network issues promptly to minimize downtime and maintain operational efficiency
  • Collaborate with team members to design and deploy network solutions that align with organizational needs
  • Perform routine maintenance and upgrades to ensure network components are operating at peak performance
  • Support Active Directory management, including user accounts and permissions
  • Document network configurations and procedures for future reference and training purposes
  • Stay updated on emerging networking technologies to continuously improve system capabilities
What we offer
What we offer
  • Access to top jobs
  • Competitive compensation
  • Benefits including medical, vision, dental, and life and disability insurance
  • 401(k) plan enrollment
  • Free online training
  • Fulltime
Read More
Arrow Right

Senior Linux Systems Administrator

Aquila Technology is seeking a Senior Linux Systems Administrator to join our te...
Location
Location
United States , Lexington
Salary
Salary:
Not provided
aquila.technology Logo
Aquila Technology
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Must be a U.S Citizen
  • Must have an Active Secret Clearance (Green Cards / Visas do not qualify)
  • Willingness to undergo a comprehensive background investigation and maintain a personal security clearance
  • 5 years – Networks
  • 5 years – Networking Applications and Protocols: TCP/IP, DNS, NTP, DHCP, SSH, FTP and HTTP/S
  • 5 years – SSH Server implementation, Linux Networking Configuration, Host Based Firewall, Web Server
  • 5 years – Programming
  • 5 years – Scripting Experience: Python, Ansible, TCL or Bash
  • 5 years – Systems
  • 5 years – Configuration of Distributed Environments, including NFS for Storage
Job Responsibility
Job Responsibility
  • Performing systems administration on Red Hat 8/9 servers, Red Hat Identity Management (IdM), and Red Hat Ansible Automation
  • Server performance optimization
  • Cyber security
  • OS and application patching
  • McAfee suite
  • Scripting
  • Storage
  • Disaster recovery
What we offer
What we offer
  • PTO – 15 days (vacation/sick)
  • 10 paid holidays – 6 standard (New Year’s, Memorial Day, Independence Day, Labor Day, Thanksgiving, and Christmas) – 4 floating holidays prorated based on your day of hire
  • 1.5 paid days, or 12 hours, for approved volunteer work
  • 1 week of paid maternity/paternity LOA after 1 year of Full-time employment
  • Tuition & Training Reimbursement – 5K annually for pre-approved, job-related tuition, certification, or professional conferences
  • 401K with Fidelity 100% immediate vesting
  • Aquila matches 100% the fist 3%, then 50% on the next 2%
  • Cell Phone & Internet Reimbursed up to $150 monthly to cover cell phone, data, and home internet expenses
  • By Your Own Device (BYOD) Allowance Reimbursed up to $1500 for the purchase of a qualified technology device
  • Fulltime
Read More
Arrow Right

Senior System Administrator

At Centrico, we bring innovation to the banking and fintech world with our open ...
Location
Location
Italy , Biella
Salary
Salary:
Not provided
centrico.tech Logo
Centrico
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor’s Degree in Informatics
  • Excellent diagnostic and problem solving skills
  • Curiosity, innovative spirit and always willing to stay up-to-date
  • Teamwork skills and ability to build strong inter-personal relationships
  • Good work organization skills and compliance with deadlines
  • Fluent English required
  • Excellent knowledge of load balancers - F5 Networks preferred
  • Excellent knowledge of Checkpoint technology, Fortinet firewalls
  • Strong skills in Cloud and Hybrid Cloud environments (Microsoft AZURE preferred)
  • Excellent knowledge of L2 and L3 switches
Job Responsibility
Job Responsibility
  • Management of the Group Network infrastructure (balancers, firewalls, switches, AS, etc ...)
  • Coordination of ordinary and extraordinary activities of the tlc carrier for the Group WAN
  • Management of the Group WAN infrastructure (routers, switches, Wi Fi, etc ...)
  • Design and management of Cloud and Hybrid Cloud environments
  • IT Operations architectures definition and setting
Read More
Arrow Right

Senior System Administrator

At Centrico, we bring innovation to the banking and fintech world with our open ...
Location
Location
Italy , Biella
Salary
Salary:
Not provided
centrico.tech Logo
Centrico
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor’s Degree in Informatics
  • Excellent diagnostic and problem solving skills
  • Curiosity, innovative spirit and always willing to stay up-to-date
  • Teamwork skills and ability to build strong inter-personal relationships
  • Good work organization skills and compliance with deadlines
  • Fluent English required
  • Excellent knowledge of load balancers - F5 Networks preferred
  • Excellent knowledge of Checkpoint technology, Fortinet firewalls
  • Strong skills in Cloud and Hybrid Cloud environments (Microsoft AZURE preferred)
  • Excellent knowledge of L2 and L3 switches
Job Responsibility
Job Responsibility
  • Management of the Group Network infrastructure (balancers, firewalls, switches, AS, etc ...)
  • Coordination of ordinary and extraordinary activities of the tlc carrier for the Group WAN
  • Management of the Group WAN infrastructure (routers, switches, Wi Fi, etc ...)
  • Design and management of Cloud and Hybrid Cloud environments
  • IT Operations architectures definition and setting
Read More
Arrow Right

Senior System Administrator

As a Senior System Administrator at Exor International, you will manage, maintai...
Location
Location
Italy , San Giovanni Lupatoto
Salary
Salary:
Not provided
exorint.com Logo
EXOR International
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Proven experience (5+ years) as a system administrator or in similar roles
  • Strong knowledge of Windows Server operating systems in hyperconverged server farm environments (Nutanix) and virtualization platforms (VMware)
  • Experience with monitoring tools (PRTG)
  • Good understanding of network protocols, DNS, DHCP, TCP/IP
  • Knowledge of Microsoft authentication services (AD and Entra ID)
  • Experience with Sophos Firewall, End Point Security, and VPN
  • Familiarity with mail relay servers (Libra Esva) and email management using Exchange Online
  • Ability to work independently and manage complex projects
  • Good written and spoken English
  • Willingness to travel occasionally to company locations
Job Responsibility
Job Responsibility
  • Manage and monitor physical and virtual servers (Windows/Linux)
  • Administer cloud environments (Azure)
  • Configure and maintain networks, firewalls, VPNs, and security systems
  • Automate processes using scripting (e.g., Bash, PowerShell) with MDM and EDB (Baramundi)
  • Oversee backups (Veeam) and disaster recovery (Nutanix asynchronous replication)
  • Provide second- and third-level technical support
  • Manage vulnerability assessments and implement remediations
  • Maintain technical documentation and update IT policies
  • Fulltime
Read More
Arrow Right

Senior Systems Administrator

ExoAnalytic Solutions is seeking an exceptionally talented Senior Systems Admini...
Location
Location
United States , El Segundo
Salary
Salary:
120000.00 - 150000.00 USD / Year
exoanalytic.com Logo
ExoAnalytic Solutions
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • BS in Computer Science, Computer Engineering, or similar
  • CompTIA Security+
  • 5+ years managing a classified network
  • United States citizenship required
  • Existing TS/SCI is required
  • solid understanding of troubleshooting and configuration of Windows servers and workstations in a classified environment
  • self-sufficient
  • quick learner
  • must be able to adapt quickly to evolving technology and priority changes
  • Current TS/SCI clearance
Job Responsibility
Job Responsibility
  • Maintain compliance with all classified network rules and regulations
  • Maintain all required classified network documentation reflecting the current operational environment
  • Install and configure Windows operating systems to include Server 2016 and Windows 10
  • Configure server and workstation hardware according to system requirements
  • Utilize approved software to manage software patching of servers and workstations
  • Utilize approved software to manage anti-virus policies and update definitions
  • Create, modify, and delete user accounts and groups in Active Directory
  • Troubleshoot server, workstation, and user experience issues
  • Create and configure virtual machines as necessary
  • Experience with NTFS file and share permissions
What we offer
What we offer
  • company-paid medical, vision, and dental coverage
  • access to a 401(k) Retirement Plan with a 6% contribution made by the company without requiring any match from the employee
  • ample paid personal time off, including holidays
  • short and long-term disability insurance
  • life insurance
  • various other discounts and perks
  • flexible schedule
  • structured freedom that allows employees to innovate
  • Fulltime
Read More
Arrow Right

Senior System Administrator

We are seeking a highly qualified Senior System Administrator, known for their d...
Location
Location
Canada , Saint-Augustin-de-Desmaures
Salary
Salary:
Not provided
leclerc.ca Logo
Biscuits Leclerc Ltd
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Proficiency in Azure and AWS cloud environments
  • Advanced expertise in Windows server administration
  • In-depth knowledge of Entra and Active Directory
  • Strong experience with Intune
  • Mastery of Fortinet products
  • Demonstrated ability to work with discipline, take initiative, and operate autonomously
  • Strong teamwork and advisory skills across technical and non-technical stakeholders
  • Analytical mindset focused on continuous improvement
  • Degree in Computer Science or a related field
  • Minimum of 10 years of experience in complex system administration
Job Responsibility
Job Responsibility
  • Make critical decisions regarding system architecture with precision and strategic insight
  • Manage and maintain Windows and Linux servers with a focus on reliability and performance
  • Administer and optimize cloud services (Azure, AWS) independently
  • Handle identity and access management using Entra and Active Directory
  • Supervise and configure Intune for device and server management
  • Ensure network security and administration using Fortinet and Cisco products
  • Implement and maintain effective backup and disaster recovery solutions
  • Collaborate actively with internal teams in a spirit of teamwork
  • Provide advanced technical support and act as an advisor to colleagues and partners
  • Contribute to the ongoing improvement of administrative processes and tools
  • Fulltime
Read More
Arrow Right

Senior System Administrator

We are seeking a highly qualified Senior System Administrator, known for their d...
Location
Location
Canada , Brockville
Salary
Salary:
Not provided
leclerc.ca Logo
Biscuits Leclerc Ltd
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Degree in Computer Science or a related field
  • Minimum of 10 years of experience in complex system administration
  • Proficiency in Azure and AWS cloud environments
  • Advanced expertise in Windows server administration
  • In-depth knowledge of Entra and Active Directory
  • Strong experience with Intune
  • Mastery of Fortinet products
  • Demonstrated ability to work with discipline, take initiative, and operate autonomously
  • Strong teamwork and advisory skills across technical and non-technical stakeholders
  • Analytical mindset focused on continuous improvement
Job Responsibility
Job Responsibility
  • Make critical decisions regarding system architecture with precision and strategic insight
  • Manage and maintain Windows and Linux servers with a focus on reliability and performance
  • Administer and optimize cloud services (Azure, AWS) independently
  • Handle identity and access management using Entra and Active Directory
  • Supervise and configure Intune for device and server management
  • Ensure network security and administration using Fortinet and Cisco products
  • Implement and maintain effective backup and disaster recovery solutions
  • Collaborate actively with internal teams in a spirit of teamwork
  • Provide advanced technical support and act as an advisor to colleagues and partners
  • Contribute to the ongoing improvement of administrative processes and tools
What we offer
What we offer
  • Paid and adapted training
  • Complete benefits program (drug and dental insurance, 1 week of sick leave [conditions apply], telemedicine, group RRSP with employer participation and more)
  • Quality meals at low prices in the cafeteria (unlimited coffee, tea, cookies and bars)
  • Free use of the sports facilities (basketball court, training room and cardio room)
  • Save on our delicious products and discover exclusive novelties
  • Job security and opportunities for advancement within the company
  • Rich company culture (Christmas, birthday and maternity gifts, use of the Poka platform and more)
  • Fulltime
Read More
Arrow Right