SR Systems Administrator with Security Clearance
Company: Apriva LLC
Location: San Antonio
Posted on: May 6, 2024
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Job Description:
This position does have a rotating schedule though 6AM to 2PM /
2PM to 10PM and 10PM to 6AM Shift rotates every 3 monthsThere is a
shift differential of 10% in compensation for swing and
GraveyardMust be onsite 5 days a week We're seeking a candidate
experienced and proficient with Windows server or Linux server
operations, sustainment, and management activities to help ensure
secure, reliable, and uninterrupted availability of the DoD's
secure mobile device capability serviceAs a Sys Admin subject
matter expert (SME), you'll work as part of a 24x7 Network
Operations team responsible for managing an infrastructure
comprised of a variety of servers, network appliances, and
applications supporting voice and data services--- This is a
rotating shift every 3 monthsThere are Shift Pay Differentials ---
Work non-standard hours (night, weekends, holidays) in support of
24x7x365 operations and sustainment environmentPrimary
Responsibilities:
--- Provide expert technical knowledge to monitor and maintain an
enterprise services environment consisting of Windows servers, Red
Hat Enterprise Linux servers, and network appliances.
--- Assist mission partners with mobile device VPN connectivity
debugging, user account and device management, and troubleshooting
system/service access issues.
--- Implement and deploy scripting or automation tools to optimize
processes and improve the efficiency of the environment -
PowerShell, Python, Bash, Ansible, Puppet.
--- Be a point of escalation for lower-level technicians and higher
difficulty issues.
--- Lead configuration updates and maintenance activities to patch,
secure, and maintain systems.
--- Respond to, analyze, and resolve issues that degrade system or
network performance to minimize downtime.
--- Use advanced systems and networking knowledge to develop
solutions for complex technical issues.
--- Create and update documentation for common issues and
processes, technical drawings, and related artifacts to contribute
to the team's knowledge base.
--- Collaborate with other technical experts and external
stakeholders to provide engineering solutions for design changes
and upgrades.
--- Mentor, lead, and train junior level team membersBasic
Qualifications: --- Bachelor's degree and 8 years of related
experience or Master's degree and 6 years of related
experienceAdditional experience, education and training may be
considered in lieu of degree.
--- Active DoD SECRET clearance.
--- DoD-8570 IAT Level 2 certification (Security+ CE) within 6
months of hire date.
--- Extensive experience troubleshooting Windows OS or Linux OS,
network, and domain related issue.
--- Extensive experience performing system administration tasks -
installing, maintaining, monitoring, recovering, rebuilding,
upgrading, patching.
--- Extensive experience researching complex technical solutions
beyond internal SOPs.
--- Experience working with multiple technologies and open to
learning new technologies.
--- Fluent understanding of networking concepts such as OSI Model,
LAN/WAN, IPv4/IPv6, subnetting and VLANs.
--- Experience maintaining systems and services in an air-gapped
environment.
--- Ability to demonstrate good judgement, professionalism, and
communicate clearly (verbal and written).
--- Highly proficient problem solving, critical thinking, and
analytical skillsDesired Qualifications (not required, but a huge
plus): --- Experience with VMWare - ESX/ESXi, vCenter, vSphere.
--- Experience with AD, SCCM, SQL, MySQL, SELinux, DNS, Group
Policy management.
--- Experience configuring and maintaining network devices -
switches, routers, firewalls, VPNs.
--- Knowledge of security policies such as DISA STIGS and general
vulnerabilities management.
--- Certifications with major system vendors such as Microsoft, Red
Hat, VMware, Cisco, Juniper, or Aruba.
Keywords: Apriva LLC, Austin , SR Systems Administrator with Security Clearance, IT / Software / Systems , San Antonio, Texas
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