linux system administrator

Aegis Aerospace

<div><p><b>Position Title:</b> Linux System Administrator Functional Lead<br>
<b>Location:</b> Schriever Space Force Base, Colorado Springs, CO<br>
<b>Relocation Assistance:</b> None available at this time<br>
<b>Remote/Telework:</b> NO &ndash; Not available for this position<br>
<b>Clearance Required:</b> Active DoD Secret clearance<br>
<b>Work Schedule:</b> Day shift<br>
<b>Travel:</b> Up to 10% of the time</p>
<div><ul><li>️ <b>IMPORTANT &ndash; READ BEFORE APPLYING</b></li></ul>
<div><ul><li>This position supports a classified Department of Defense mission and is <b>not an entry-level or clearance-sponsoring role</b>.</li>
<li>Applicants <b>must</b> meet <b>all</b> minimum requirements to be considered. Applications that do not follow the instructions below will be <b>automatically disqualified</b>.</li>
<li>Only U.S. citizens with an <b>active DoD Secret security clearance</b> will be considered.</li>
<li>Clearance level <b>must be clearly listed on the resume</b>.</li>
<li>Resumes <b>must</b> be submitted in <b>month/year format</b>.</li>
<li>Applicants who do not meet these requirements should <b>not apply</b>.</li>
</ul>
</div></div><p><b>Position Summary:</b><br>
Aegis Aerospace is seeking a <b>Linux System Administrator Functional Lead</b> to support the Missile Defense Agency (MDA) under the Integrated Research and Development for Enterprise Solutions (IRES) contract. This position involves managing Linux-based systems for the Missile Defense Space Center, overseeing system security compliance, and mentoring a team of administrators. The ideal candidate will have a strong background in Red Hat environments, container platforms, and leadership in system administration practices.</p>
<p><b>Key Responsibilities:</b></p>
<ul><li><div>Provide direct support to the Missile Defense Space Enterprise Architecture (MDSEA) organization, ensuring the stability and availability of critical IT infrastructure and services.</div>
</li><li><div>Manage and mentor a team of Linux System Administrators in performing system installations, sustaining existing physical and virtual machines, and configuring hardware, software, peripherals, services, settings, directories, and storage in accordance with established standards and project/operational requirements.</div>
</li><li><div>Assume ownership of, and delegate as needed, tasks derived from project, sustainment, and break/fix requests, ensuring tasks are updated in tracking software</div>
</li><li><div>Administer Linux-based environments, including VMware Tanzu and container repositories/registries.</div>
</li><li><div>Oversee and perform the hardening of Linux systems to ensure Security Technical Implementation Guide (STIG) compliance and that cyber security mitigations are performed in accordance with established policies.</div>
</li><li><div>Develop and maintain system administration documentation, such as Standard Operating Procedures (SOPs) and How-To guides, to facilitate the success of the Linux System Administration team.</div>
</li><li><div>Collaborate with cybersecurity, DevSecOps, Solutions Engineers, and application teams to ensure system administration and compliance practices are consistently maintained.</div>
</li><li><div>Research and recommend innovative, and where possible, automated approaches for system administration tasks.</div>
</li><li><div>Perform system automation activities utilizing scripting tools and languages.</div>
</li><li><div>Collaborate with other leads, engineers, and technical teams to ensure the overall health and stability of the MDSEA enclave.</div>
</li></ul><p><b>Minimum Qualifications:</b></p>
<ul><li>Must be a US citizen</li>
<li>Must have an active DoD Secret clearance or higher</li>
<li>Must have 10, or more, years of general (full-time) work experience outside of an academic setting (May be reduced with completion of advanced degree)</li>
<li>Must have 1, or more, years of experience working in a management/ leadership role</li>
<li>Must have direct experience with Red Hat Enterprise Linux (RHEL), Identifiable Management (IdM), and Satellite</li>
<li>Hands-on experience with the administration of virtualization solutions: vSphere and VMWare Aria Operations is required</li>
<li>Must have experience and thorough understanding of the MDSEA environment</li>
<li>Must possess a current DoD 8570 IAT Level II certification (e.g., Security+CE)</li>
</ul>
<p><b>Desired Qualifications:</b></p>
<ul><li>Have basic networking knowledge</li>
<li>Have a strong understanding of Agile Framework</li>
<li>Have a strong understanding of Systems Engineering Principles</li>
<li>Have a working knowledge of Configuration Management processes</li>
<li>Have experience using Remedy</li>
</ul>
<p><b>Compensation:</b></p>
<ul><li>Salary Range: $130,000 &ndash; $150,000 annually. Final compensation is based on experience, education, and directly relevant certifications.</li>
</ul>
<p><b>Application Instructions:</b></p><br>
<div></div>
<ul><li>Resumes <b>must</b> be submitted in <b>month/year format</b> with <b>clearance level clearly listed</b> to be considered.</li>
<li>Candidates must be fully truthful in their application and resume. Dishonesty, omission of required information, or misrepresentation may result in disqualification.</li>
<li><b>Only U.S. citizens with an active DoD Secret security clearance will be considered.</b></li>
<li><b>Applications are reviewed for compliance </b><b>prior to technical qualification. Submissions that do not meet the stated requirements or instructions will not be reviewed.</b></li>
</ul>
<p><b>About Aegis Aerospace</b><br>
We are a woman-owned space and technology company headquartered in Houston, TX. Our primary objective is to support the Department of Defense and NASA in achieving their missions to defend the security of our country, reach new heights, and discover the unknown. We employ some of the brightest, most experienced engineering and technology experts in the U.S.</p>
<p>To learn more about Aegis Aerospace, please visit our website: http://www.AegisAero.com</p>
<p><b>Equal Opportunity Employer / Protected Veteran / Disability</b></p></div>

Linux System Administrator Functional Lead (Secret)

VRG Pvt. Ltd.

<ul><li>Install, configure, and maintain Linux operating systems and related software and knowledge of Linux operating systems, including Ubuntu, CentOS, or Red Hat.</li><li>Monitor system performance, troubleshoot issues, and ensure high availability and reliability of Linux-based infrastructure.</li><li>Experience with virtualization technologies, such as VMware or KVM.</li><li>Collaborate with cross-functional teams to design and implement Linux-based solutions that meet business needs.</li><li>Implement and maintain security measures to protect Linux systems from unauthorized access and ensure compliance with industry regulations.</li><li>Perform regular system backups and disaster recovery procedures to minimize data loss and maintain business continuity.</li><li>Automate system administrative tasks using scripting languages such as Bash or Python to streamline processes and improve efficiency.</li><li>Manage user accounts, permissions, and access controls to ensure proper system security and data integrity.</li><li>Manage <i><b>Linux</b></i> users and client hosts in your realm from one central location with CLI, Web UI or RPC access. Enable Single Sign On authentication.</li><li>Install, configure, and maintain network services, including DNS, and LDAP.</li><li>Collaborate with software developers and system analysts to troubleshoot and resolve software compatibility issues on Linux platforms.</li><li>Evaluate and recommend software upgrades to improve system performance and scalability.</li><li>Proficient in Linux command-line interface (CLI) and shell scripting.</li><li>Familiarity with networking concepts, protocols, and services, including TCP/IP, DHCP, DNS, and VPN.</li><li>Knowledge of storage technologies, such as RAID, SAN, and NAS.</li><li>Understanding of security best practices and experience in implementing security measures on Linux systems.</li><li>Excellent problem-solving and troubleshooting skills with the ability to quickly identify and resolve technical issues.</li><li>Ability to work independently and in a team-oriented environment, collaborating with cross-functional teams.</li><li>Strong communication skills to effectively communicate technical concepts and solutions to technical and non-technical stakeholders.</li><li>Detail-oriented mindset with a focus on accuracy and attention to detail.</li><li>Bachelor's degree in Computer Science, Information Technology, or a related field.</li><li>Proven work experience as a Linux Administrator or a similar role.</li><li>Strong understanding of server hardware and experience in server management.</li><li>Experience with configuration , such as Ansible or Puppet, Mail Server FTP Server File Server Log Server Repo Server is a plus.</li><li>Knowledge of cloud platforms, such as AWS or Azure, is advantageous.</li><li>Familiarity with monitoring tools like Nagios or Zabbix is a plus.</li><li>Ability to adapt to new technologies and stay updated with industry trends and advancements in Linux administration.</li></ul><p><b>Requirement:</b></p><p>Education: Bachelors in Computer Science or a related field.</p><p>Age Limit: 25 to 30</p><p><b>Experience:</b></p><p>4+ Years as a System Administrator.</p><p><b>Skills:</b></p><p>First rate written and verbal communication skills.</p><p>Please share your resume at adeel.ahmed@vrgworld.com</p><p>Job Type: Full-time</p><p>Work Location: In person</p>

Manager System (System Administrator)

Bowhead

<div>Overview:
<div>
SENIOR LINUX SYSTEMS ADMINISTRATOR (VDEPT)</div><div></div><div><br>
Bowhead seeks a Senior Linux Systems Administrator to join our team in Dahlgren, VA. The Senior Linux Administrator is responsible for system administration and customer support of servers and workstations in a professional environment.</div>
Responsibilities:
<ul><li>Providing technical problem solving and in-depth consulting for system operations.</li><li>
Will work as part of a team responsible for administration and management of servers, end-user workstations, and potentially clustered systems operating in both unclassified and classified network environments.</li><li>
Analysis, design, and implementation of modifications to the system software in order to improve system performance, correct errors, or fulfill specific needs.</li><li>
Participate in planning new hardware acquisitions, developing operating policy, interacting with vendors, educating customers, and communicating and collaborating with other projects within the organization.</li><li>
Work closely with scientists and engineers to help them use workstations and servers to solve their computationally intensive problems.</li><li>
Support of individual user workstations and associated software will be required.</li><li>
Linux Admin will provide support for application installation, licenses management, software tracking/distribution and backup/recovery of system configurations and user data files. Assist users in applying for accounts, and approving user access.</li></ul>
Qualifications:
<ul><li>High School Diploma required or Bachelors degree preferred.</li><li>
Minimum eight to ten (8-10) or more years of demonstrated experience in system administration of Linux-based servers and Linux-based workstations.</li><li>
Must have well-developed Linux system management skills.</li><li>
Must have experience with hardware experience with HP and Dell systems.</li><li>
Must meet and maintain a DoD 8570 Information Assurance Technical (IAT) Level II certification at time of hire.</li><li>
Must have demonstrated experience working in an environment with rapidly changing job priorities.</li></ul><div>
Physical Demands:</div><ul><li>
Must be able to lift up to 10-15 pounds</li><li>
Must be able to stand and walk for prolonged amounts of time</li><li>
Must be able to twist, bend and squat periodically</li></ul><div>
SECURITY CLEARANCE REQUIREMENTS: Must be able to maintain a security clearance at the Secret level. US Citizenship is a requirement for this contract.</div></div>

Senior Linux Systems Administrator

General Dynamics Information Technology

<p></p><div><div><div><p>Your Impact</p><p>
Own your opportunity to support our nation's defense. Make an impact by connecting and securing critical operations across the globe, keeping our country safe and secure.</p><p>
Job Description</p><div><p>
Advance how our customers operate while you advance your career. Join GDIT as a Senior Linux Systems Administrator and build an impactful career in enterprise IT, collaborating with people who are driven and resourceful like you.<br>
<br>
MEANINGFUL WORK AND PERSONAL IMPACT:<br>
As a Senior Linux Systems Administrator, the work you&rsquo;ll do at GDIT will be impactful to the mission of USCENTCOM. You will play a crucial role in configuration, maintenance, and optimization of Linux-based server environments supporting a large-scale enterprise infrastructure. This role supports mission-critical systems across an environment of more than 5,000 users, 1,000 servers, and 10,000 endpoints. The administrator will collaborate closely with other Enterprise Services teams to ensure system availability, performance, security compliance, and operational efficiency in support of USCENTCOM mission requirements.</p><p>
Duties and Responsibilities</p><ul><li><p>
Configure, deploy, and maintain Linux server environments, including physical and virtual systems.</p></li><li><p>
Administer Red Hat and CentOS Linux systems, ensuring stability, performance, and security compliance.</p></li><li><p>
Configure and manage Linux services such as Apache, Nginx, DNS, DHCP, LDAP, and related system services.</p></li><li><p>
Monitor system performance and availability, proactively identifying and resolving issues before they impact operations.</p></li><li><p>
Troubleshoot and resolve complex system issues, including problems without existing documented solutions.</p></li><li><p>
Implement system patches, updates, and security hardening in accordance with DoD and organizational policies.</p></li><li><p>
Manage SSL/TLS certificate lifecycle activities supporting Linux-based services.</p></li><li><p>
Collaborate with infrastructure, network, storage, and security teams to design and implement Linux-based solutions aligned with enterprise requirements.</p></li><li><p>
Participate in system upgrades, migrations, and the deployment of new Linux infrastructure components.</p></li><li><p>
Ensure incidents, problems, and service requests are tracked, prioritized, escalated, and resolved appropriately.</p></li><li><p>
Develop and maintain technical documentation, including system configurations, troubleshooting guides, and standard operating procedures.</p></li><li><p>
Produce reports and data sets to inform leadership of system performance, trends, and improvement opportunities.</p></li><li><p>
Provide technical mentorship and guidance to junior administrators and team members.</p></li><li><p>
Support projects focused on improving the security, efficiency, scalability, and resilience of Linux environments.</p></li><li><p>
Assist in developing and enforcing system policies and best practices.</p></li><li><p>
Participate in enterprise initiatives to modernize and standardize infrastructure services.</p></li><li><p>
Contribute to continuous improvement efforts across Enterprise Services teams.</p></li></ul><p><br>
WHAT YOU&rsquo;LL NEED TO SUCCEED:
<br>
Bring your technology expertise and drive for innovation to GDIT. The Systems Administrator Senior must have:</p><ul><li><p>
Certification: Applicable DoD 8140 or DoD 8570 Certification</p></li><li><p>
Experience: 3+ years of related experience</p></li><li><p>
Required skills:</p><ul><li><p>
Demonstrated proficiency administering Red Hat and CentOS Linux systems in enterprise environments.</p></li><li><p>
Strong experience building, deploying, and maintaining Linux server infrastructures.</p></li><li><p>
Expertise in system performance tuning, availability management, and security hardening.</p></li><li><p>
Experience implementing patches, updates, and configuration changes in controlled environments.</p></li><li><p>
Ability to troubleshoot and resolve complex systems issues under operational constraints.</p></li><li><p>
Strong documentation skills for system configurations, procedures, and troubleshooting guides.</p></li><li><p>
Proven ability to work collaboratively across multiple IT disciplines.</p></li></ul></li><li><p>
Desired Skills:</p><ul><li><p>
Red Hat Certified System Administrator (RHCSA) or higher</p></li><li><p>
ITIL 4 Foundation Certification</p></li><li><p>
Experience supporting USCENTCOM environments and familiarity with mission systems and operational requirements.</p></li><li><p>
Knowledge of enterprise-scale infrastructure operations.</p></li><li><p>
Experience mentoring junior administrators and contributing to team development.</p></li></ul></li><li><p>
Security clearance level: TS/SCI clearance required</p></li><li><p>
US citizenship required</p></li></ul><p><br>
GDIT IS YOUR PLACE :
<br>
At GDIT, the mission is our purpose, and our people are at the center of everything we do.</p><ul><li><p>
Growth: AI-powered career tool that identifies career steps and learning opportunities</p></li><li><p>
Support: An internal mobility team focused on helping you achieve your career goals</p></li><li><p>
Rewards: Comprehensive benefits and wellness packages, 401K with company match, competitive pay and paid time off</p></li><li><p>
Community: Award-winning culture of innovation and a military-friendly workplace</p></li></ul><p><br>
OWN YOUR OPPORTUNITY :<br>
Explore an enterprise IT career at GDIT and you&rsquo;ll find endless opportunities to grow alongside colleagues who share your desire to drive operations forward.</p><p></p><p>
#ARMA</p><p>
#CENTCOM/CITS</p><p>
#GDITPriority</p>
</div></div><div><div><div><p>Work Requirements</p></div></div><div></div><div><div>
Years of Experience<div>
3 + years of related experience</div><ul><li>may vary based on technical training, certification(s), <i>or</i> degree</li></ul></div><div></div><div>
Certification<p>
CompTIA Security+ CE | CompTIA - CompTIA</p></div><div></div><div>
Travel Required<div>
Less than 10%</div></div><div></div><div>
Citizenship<div>
U.S. Citizenship Required</div></div></div></div></div><div><p>
Salary and Benefit Information</p><div>
The likely salary range for this position is $93,500 - $126,500. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.<br>
View information about benefits and our total rewards program.</div><p>
About Our Work</p><div>
We are GDIT. A global technology and professional services company that delivers technology and mission services to every major agency across the U.S. government, defense and intelligence community. Our 30,000 experts extract the power of technology to create immediate value and deliver solutions at the edge of innovation. We operate across over 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, cloud, cyber and application development. Together with our customers, we strive to create a safer, smarter world by harnessing the power of deep expertise and advanced technology.</div><div>
Join our Talent Community to stay up to date on our career opportunities and events at gdit.com/tc.</div><div><i>
Equal Opportunity Employer / Individuals with Disabilities / Protected Veterans</i></div></div></div>

TISTA Science and Technology Corporation

<div>Overview:
<div>
TISTA Science and Technology is seeking a <b>Senior System Engineer</b> to join our growing team.</div><div></div><div><br>
At TISTA, you&rsquo;ll do meaningful, mission‑driven work that improves lives alongside teammates you trust and leaders who are transparent and supportive. We invest in your learning and internal mobility so you can build a career that keeps advancing. We&rsquo;re proud to serve and hire Veterans, and we put people first in everything we do.</div><div></div><div><b><br>
TISTA </b>associates enjoy above Industry Healthcare Benefits, Remote Working Options, Paid Time Off, Training/Certification opportunities, Healthcare Savings Account &amp; Flexible Savings Account, Paid Life Insurance, Short-term &amp; Long-term Disability, 401K Match, Professional development reimbursement, Employee Assistance Program, Paid Holidays, Military Leave, and much more!</div>
Responsibilities:
<ul><li>Install, configure, and maintain Linux servers.</li><li>
Manage system performance, uptime, and reliability across production and staging environments.</li><li>
Implement and maintain user accounts, permissions, and system policies.</li><li>
Apply system updates, patches, and security configurations regularly.</li><li>
Deploy, configure, and manage cloud resources (VMs, storage, networking, databases, and load balancers).</li><li>
Manage Infrastructure as Code (IaC) using tools such as Terraform, Ansible, or CloudFormation.</li><li>
Design and implement backup, disaster recovery, and failover strategies.</li><li>
Monitor cloud performance and optimize cost and efficiency.</li><li>
Configure and maintain firewalls, VPNs, routing, and network security groups.</li><li>
Implement identity and access management (IAM) policies and role-based access controls.</li><li>
Ensure compliance with data protection and security best practices.</li><li>
Automate operational processes and deployments using shell scripts, Python, or PowerShell.</li><li>
Support CI/CD pipelines for software delivery.</li><li>
Work closely with DevOps teams to support containerization (Docker, Kubernetes).</li><li>
Utilize monitoring tools (Prometheus, Grafana, CloudWatch, Azure Monitor, etc.) to ensure system health.</li><li>
Troubleshoot performance issues, outages, and configuration problems.</li><li>
Provide on-call support as part of a rotating schedule.</li></ul>
Qualifications:
<ul><li>Strong proficiency in Linux system administration (CentOS, Ubuntu, Red Hat).</li><li>
Hands-on experience with Azure/AWS cloud services (EC2, S3, VPC, Azure VM, Azure Storage, etc.).</li><li>
Familiar with IaC tools (Terraform, Ansible, CloudFormation).</li><li>
Experience with scripting languages (Bash, Python, PowerShell).</li><li>
Understanding of networking fundamentals, VPNs, DNS, load balancing, and firewalls.</li><li>
Knowledge of containerization (Docker, Kubernetes) is a plus.</li><li>
Experience with monitoring and logging tools (CloudWatch, Azure Monitor, Grafana, ELK stack).</li><li>
Strong analytical and problem-solving skills.</li><li>
Excellent communication and teamwork abilities.</li><li>
Ability to manage multiple priorities in a fast-paced environment.</li><li>
Commitment to documentation, process improvement, and operational excellence</li></ul><div><b>
Preferred Certifications</b></div><br>
<div></div><ul><li>
AWS Certified SysOps Administrator or Solutions Architect.</li><li>
Microsoft Certified: Azure Administrator Associate.</li><li>
AWS Certified SysOps Administrator or DevOps Engineer.</li><li>
Linux Certified: Azure Administrator or DevOps Engineer Expert.</li><li>
Certified Kubernetes Administrator (CKA).</li><li>
Experience in chaos engineering, capacity modeling, or SRE tooling.</li></ul><div><b>
Education:</b></div><ul><li>
Master&rsquo;s degree in computer science, electronics engineering or related technical discipline and 10+ years&rsquo; work experience.</li><li>
Ten (10) years of additional relevant experience may be substituted for education (20 years total).</li></ul><div></div><div><b><br>
Clearance:</b></div><ul><li><div>
The ability to pass a Tier 4/HIGH Background Investigation.</div></li></ul><div></div><div><b><br>
Location:</b></div><ul><li>
Department of Veteran's Affairs <b>(100% On-site)</b></li><li>
Monday - Friday (9:00 AM - 5:30 PM CST Time)</li><li>
Austin Information Technology Center (AITC)</li></ul><div>
1615 Woodward Street,</div><div>
Austin, TX 78741</div></div>

Senior System Engineer

Tata Consultancy Services (TCS)

<div></div><div><div><div><div><p>8 years of experience in Linux system Administration</p>
<p>
Physical Server Touch support , Rack &amp; Stack Servers, Lables and serial number validation,
</p><p>Physical Server Firmware upgrades and Troubleshooting of Physical server performance, Booting and access issues.</p>
<p>
Install, configure and manage Physical Servers
</p><p>Provide L2 support to the customer Linux Servers</p>
<p>
Patch management, Access Management, Print Management and filesystem management.</p>
<p>
Collaborate with different support groups for resolution of the incidents.
</p><p>Responsible for Incident, Change and problem Management for Linux infrastructure
</p><p>Build ,decommission Linux servers.</p>
<div><b>
TCS Employee Benefits Summary:</b></div>
<p></p>
<ul><li>Discretionary Annual Incentive.</li>
<li>Comprehensive Medical Coverage: Medical &amp; Health, Dental &amp; Vision, Disability Planning &amp; Insurance, Pet Insurance Plans.</li>
<li>Family Support: Maternal &amp; Parental Leaves.</li>
<li>Insurance Options: Auto &amp; Home Insurance, Identity Theft Protection.</li>
<li>Convenience &amp; Professional Growth: Commuter Benefits &amp; Certification &amp; Training Reimbursement.</li>
<li>Time Off: Vacation, Time Off, Sick Leave &amp; Holidays.</li>
<li>Legal &amp; Financial Assistance: Legal Assist ance, 401K Plan, Performance Bonus, College Fund, Student Loan Refinancing</li>
</ul>
<p>Salary Range: $65,000-$90,000 a year</p>
</div></div></div><div><div><div><b>Location</b></div>
<div>Lincolnshire, IL</div>
</div><div><div><b>Job Function</b></div>
<div>TECHNOLOGY</div>
</div><div><div><b>Role</b></div>
<div>Engineer</div>
</div><div><div><b>Job Id</b></div>
<div>398531</div>
</div><div><div><b>Desired Skills</b></div>
<div>Linux Administrator</div>
</div><div><div><b>Salary Range</b></div>
<div>$65,000-$90,000 a year</div></div></div></div><div></div>

Linux System Admin & Data Center Engineer

<div><h2 class="jobSectionHeader"><b>Overview
</b></h2><div><div><div><p><b>Job Title:</b> System Administrator</p><p><b>
Location:</b> Arnold AFB, TN</p><p><b>
Job Family Code:</b> P &ndash; IT / Cyber Security/ Network Systems</p><p><b>
Function/Branch:</b> MIS/Infrastructure</p><p><b>
Directorate:</b> Engineering &amp; Tech Support</p><p><b>
Position Type:</b> Regular, Full-Time</p><p><b>
Pay Type:</b> Exempt</p><p><b>
Grade</b><b>: </b>L06 (PA0618) &ndash; L07 (PB0717)</p><p><b>
Salary Range or Starting Hourly Rate </b><b>(provided by HR): </b>$73,000 - $103,000 / year</p><p></p><p><b><br>
Overview</b></p><p>
Beyond New Horizons, LLC (BNH) has an exciting opportunity for a System Administrator, supporting TOS II, at Arnold Air Force Base, TN. As a System Administrator, you will be working as a member of an integrated team responsible for design, support and maintenance of IT Systems and Peripherals for the United States Air Force Test Operations and Sustainment efforts.</p><p></p><p><b><i><br>
Open to internal and external candidates. The selected candidate for this requisition may be required to</i></b><b><i> occasionally</i></b> <b><i>work outside normal business hours.</i></b></p><p></p><p><b><br>
Job Summary</b></p><p>
Beyond New Horizons, LLC (BNH) is the team selected by the U.S. Air Force to conduct Test and Operations Sustainment at the Arnold Engineering Development Complex (AEDC) at Arnold Air Force Base in Tennessee. AEDC operates more than 55 aerodynamic and propulsion wind tunnels, rocket and turbine engine test cells, space environmental chambers, arc heaters, ballistic ranges and other specialized units located in six states. Many of the complex's test units have capabilities unmatched elsewhere in the United States; some are unique in the world. AEDC is one of three installations which are part of the Air Force Test Center (AFTC), one of six subordinate commands of the Air Force Materiel Command organization, and an important national resource.</p><p></p><p><br>
AEDC&rsquo;s mission is to conduct developmental test and evaluation for the Nation through modeling, simulation, and ground and flight test. Execution of the mission requires a large team of highly qualified and dedicated professionals from multiple technical disciplines to effectively accomplish the objectives of our test customers.</p><p></p><p><br>
BNH currently has an exciting career opportunity available for a System Administrator to join our team at Arnold Air Force Base in Tennessee.</p><p></p><p><b><br>
Job Duties:</b></p><ul><li>
Administer and maintain Windows and Linux servers and workstations.</li><li>
Provide Tier 1/2 technical support for end-users on hardware and software, escalating complex problems as needed.</li><li>
Perform routine patch management and software deployments using enterprise tools such as SCCM, WSUS and Red Hat Satellite server to ensure system security.</li><li>
Manage user accounts, groups, and permissions within Active Directory and assist with the application of Group Policies.</li><li>
Support the daily administration of the VMware virtual environment, including monitoring performance and assisting with maintenance tasks.</li><li>
Support containerized application environments by assisting with application deployment and troubleshooting within Red Hat OpenShift platform.</li><li>
Deploy standardized Windows OS images to workstations and servers using automation tools.</li><li>
Utilize PowerShell and Linux shell scripts to perform routine administrative tasks and assist in automating system maintenance.</li><li>
Help ensure system compliance with cybersecurity policies by applying security controls and assisting with vulnerability remediation.</li><li>
Maintain and update technical documentation for system configurations, troubleshooting guides, and operational procedures.</li><li>
Other duties as assigned by supervisor.</li></ul><div></div><p><b><br>
Basic Qualifications:</b></p><ul><li>
Bachelor&rsquo;s degree in IT-related field plus 0-4 years of progressively relevant experience, or an equivalent combination of education and experience.</li><li>
Must currently possess or commit to obtaining any requisite certifications required for assuming administrative role in accordance with DoD 8140 within 6 months of hiring date.</li><li>
Must be able to obtain and maintain a security clearance and access to the AEDC local area network.</li><li>
Current US Citizenship required.</li></ul><p></p><p><b><br>
Preferred Qualifications</b></p><ul><li>
Experience with Windows imaging and deployment using WDS, MDT, SCCM, including creation and maintenance of custom images.</li><li>
Experience in configuring and troubleshooting Linux (including Red Hat Enterprise Linux), Windows Server OS, and enterprise storage solutions such as NetApp ONTAP and Red Hat IdM.</li><li>
Experience with Kubernetes concepts, container networking, etc.</li><li>
Proficiency in managing DNS, DHCP, and network services in dynamic enterprise environments.</li><li>
Skilled in scripting languages, primarily PowerShell, Bash, and Python, for automation and orchestration.</li><li>
Strong understanding of virtualization (VMware vSphere, Citrix XenDesktop/XenApp).</li><li>
Knowledge of network protocols (TCP/IP, UDP, SSH) and network security best practices.</li><li>
Excellent analytical, troubleshooting, and problem-solving skills in complex multi-platform environments.</li><li>
Effective communicator with proven teamwork abilities and technical documentation skills.</li></ul><ul><li>
Microsoft Certification for Windows Server and Windows Domain management (e.g., MCSA, MCSE).</li><li>
Red Hat Certified System Administrator (RHCSA) and or Red Hat Certified Engineer (RHCE).</li><li>
VMware Certification (e.g., VCP-DCV, VCAP).</li><li>
Citrix Certification (e.g., CCA-V, CCP-V)</li></ul><div><b>
What We Offer</b></div><ul><li>
Competitive salaries</li><li>
Continuing education assistance</li><li>
Multiple healthcare benefits packages</li><li>
401K with employer matching</li><li>
Paid time off (PTO) along with a federally recognized holiday schedule</li></ul><div></div><div><b><br>
Who We Are</b></div><p><b><i>
U.S. Citizenship is required.</i></b><i> At this time BNH will </i><b><i>not</i></b><i> sponsor any applicants for employment authorization or offer any immigration related support for this position (i.e. H1b, F1 OPT, F-1 STEM OPT, F-1 CPT, J-1, E-2, E-3, L-1, or other forms of work authorization that require immigration support from an employer).</i></p><p></p><p><i><br>
The minimum and maximum full-time annual salaries for this role are listed below, by location. Please note that this salary information is solely for candidates hired to perform work within one of these locations and refers to the amount BNH is willing to pay at the time of this posting. Salaries for part-time jobs will be adjusted based upon the number of hours agreed to work.</i></p><p></p><p><i><br>
Arnold Airforce Base:</i> $73,000 - $103,000/year</p><p></p><div><i><br>
BNH is an Equal Employment Opportunity Employer. We provide equal employment opportunities to all employees and applicants for employment and prohibit discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, veteran status, and any other grounds for discrimination prohibited by applicable law.</i></div><div><i>
This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.</i></div><div></div><div><b><br>
Join our Team!</b></div><div>
 <i>BNH is an Equal Employment Opportunity Employer. We provide equal employment opportunities to all employees and applicants for employment and prohibit discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, veteran status, and any other grounds for discrimination prohibited by applicable law.</i></div></div></div></div></div>

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