senior systems administrator

MANTECH

<div>MANTECH seeks a motivated, customer-oriented Senior Systems Administrator to join our team in Chantilly, VA. This is an onsite position.
Responsibilities include but are not limited to:<ul><li>
Maintain/troubleshoot Windows servers, workstations and peripherals</li><li>
Perform Windows system administrative support to include account management, installing software and monitoring systems</li><li>
Maintain domain controllers, file and application servers</li><li>
Properly receive and triage customer incidents in the ticketing system</li><li>
Follow standard operating procedures to accurately log all tickets within the ticketing system</li><li>
Perform remote troubleshooting through diagnostic techniques</li><li>
Properly escalate unresolved tickets to the next tier of support</li><li>
Engage with customers throughout the process and follow up to ensure proper incident closure</li><li>
Ensure quality and productivity standards are maintained while meeting customer timelines</li><li>
Work schedule is 2nd shift with occasional weekends as needed</li></ul> 
Minimum Qualifications:<ul><li>
Bachelor's Degree in Information Technology, Cybersecurity, Data Science, Information Systems, or Computer Science, from an ABET accredited or CAE designated institution with 4+ years experience or 8+ years of experience as a System Administrator or in a similar role.</li><li>
DoD 8570 IAT Level II certification, ex., Security+</li><li>
Experience with network troubleshooting</li><li>
Knowledge of system security, data backup/recovery, and network monitoring</li></ul>
Preferred Qualifications:<ul><li>
DoD 8140-451 Intermediate Certification (Cloud+ or GICSP or SSCP or GSEC)</li><li>
ITIL 4 Foundations certification</li><li>
Azure Certification</li></ul>
Clearance Requirements:<ul><li>
Must have a current/active Top Secret-SCI clearance adjudicated within the last 6 years and be willing and able to obtain a polygraph.</li></ul>
Physical Requirements:<ul><li>
The person in this position must be able to remain in a stationary position 50% of the time. Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations.</li></ul></div>

Senior Systems Administrator

Boeing

<div>Tukwila, Washington; Hazelwood, Missouri
Job ID JR2026504550 Category Security Clearance Role Type Onsite Post Date Apr. 14, 2026<div> 
</div><div>Job Description
At Boeing, we innovate and collaborate to make the world a better place. We&rsquo;re committed to fostering an environment for every teammate that&rsquo;s welcoming, respectful and inclusive, with great opportunity for professional growth. Find your future with us.
The Boeing Company&rsquo;s Specialized United States Infrastructure organization is currently seeking a Senior Systems Administrator to join the team in Tukwila, WA or Hazelwood, MO.
This role will support enterprise hosting environments for Boeing Defense, Space &amp; Security (BDS). This on-site role provides technical leadership, sustains secure JSIG/RMF-compliant systems, and partners with program customers and IT operations to support proprietary customer programs.
This role is centered on delivering technical leadership and project support for strategic, enterprise-level hosting environments, primarily catering to initiatives within the Boeing Defense, Space &amp; Security (BDS) business unit.
An ideal candidate will recognize the value of collaboration, as this position involves direct engagement with program customers and the Information Technology operations team to manage and support operations, sustainment, and integration activities for proprietary customer programs.
Position Responsibilities:<ul><li>
Build and maintain information systems in compliance with Systems Security Plans and JSIG/RMF security requirements, including installing, configuring, maintaining and troubleshooting hardware and software</li><li>
Administer Windows and Linux (RedHat 8 and higher) environments, perform preventative maintenance, and conduct monthly server patching</li><li>
Utilize vulnerability scanners like ACAS/Nessus and manage distributed file systems</li><li>
Maintain and organize the server room and data center, ensuring proper installation, tidy cabling, spare parts management, and inventory updates</li><li>
Document the existing environment, including server inventory, operating systems, connectivity diagrams, and create standard operating procedures for system administration tasks</li><li>
Mentor junior team members and provide leadership, while diagnosing and resolving performance issues related to CPU, memory, and disk</li><li>
Open support tickets with vendors for system component failures, coordinate downtime with application owners, and perform necessary replacements</li><li>
Provide day-to-day support for ticket requests, including DNS entries, filesystem storage increases, user account requests, and performance tuning</li><li>
Support the backup environment through software upgrades, daily log reviews, and failure resolution to ensure smooth operations</li></ul>
Basic Qualifications (Required Skills/Experience):<ul><li>
RMF compliant with a Security+ certificate or obtain certification within first 6 months</li></ul>
Preferred Qualifications (Desired Skills/Experience):<ul><li>
Bachelor's degree or equivalent work or military experience</li><li>
5+ years of experience with RedHat-based systems (RHEL, Oracle Linux, Fedora) and SUSE distro 12 or greater (e.g., DataDomain, vProxy)</li><li>
5+ years of experience in designing and implementing IT security systems, troubleshooting operating system and installation issues, and administering user system access to meet network security requirements</li><li>
3+ years of experience with virtualization technologies, including VMware, and managing virtualized environments, as well as installing, configuring, and troubleshooting Linux-based systems and desktop operating systems.</li><li>
Experience with Cloud technologies (Microsoft Azure, AWS, or GCP) a plus</li><li>
Experience with iLOs and applying RMF guidelines for compliance, along with using metrics to measure project performance for quality delivery</li><li>
Experience with Linux file structures and</li><li>
Experience with developing PowerShell and Linux scripts for hardware integration, automating OS deployment and configuration, and creating and maintaining multiple virtual servers</li></ul>
Conflict of Interest:
Successful candidates for this job must satisfy the Company&rsquo;s Conflict of Interest (COI) assessment process.
Drug Free Workplace:
Boeing is a Drug Free Workplace where post offer applicants and employees are subject to testing for marijuana, cocaine, opioids, amphetamines, PCP, and alcohol when criteria is met as outlined in our policies.
Pay &amp; Benefits:
At Boeing, we strive to deliver a Total Rewards package that will attract, engage and retain the top talent. Elements of the Total Rewards package include competitive base pay and variable compensation opportunities.
The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work.
The specific programs and options available to any given employee may vary depending on eligibility factors such as geographic location, date of hire, and the applicability of collective bargaining agreements.
Pay is based upon candidate experience and qualifications, as well as market and business considerations.
Summary pay range: $119,850 &ndash; $173,650 

Applications for this position will be accepted until Apr. 21, 2026 

Export Control Requirements:
This position must meet U.S. export control compliance requirements. To meet U.S. export control compliance requirements, a &ldquo;U.S. Person&rdquo; as defined by 22 C.F.R. &sect;120.62 is required. &ldquo;U.S. Person&rdquo; includes U.S. Citizen, U.S. National, lawful permanent resident, refugee, or asylee.
Export Control Details:
US based job, US Person required
Relocation
This position offers relocation based on candidate eligibility.
Security Clearance
This position requires an active U.S. Secret Security Clearance (U.S. Citizenship Required). (A U.S. Security Clearance that has been active in the past 24 months is considered active)
Visa Sponsorship
Employer will not sponsor applicants for employment visa status.
Shift
This position is for 1st shift 

Equal Opportunity Employer:
Boeing is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, national origin, gender, sexual orientation, gender identity, age, physical or mental disability, genetic factors, military/veteran status or other characteristics protected by law.</div></div>
 <div><h2 class="jobSectionHeader">Your Benefits</h2>
No matter where you are in life, our benefits help prepare you for the present and the future.
<ul><li><div>Generous company match to your 401(k).</div></li>
<li><div>Industry-leading tuition assistance program pays your institution directly.</div></li>
<li><div>Fertility, adoption, and surrogacy benefits.</div></li>
<li><div>Up to $10,000 gift match when you support your favorite nonprofit organizations.</div></li></ul> 

These programs are subject to eligibility requirements and other conditions, which may differ for employees of certain subsidiaries or business units, or union-represented employees depending on bargaining agreement terms. If this information conflicts with the program documents, the latter shall control. This material is informational only.</div>

PPC Flexible Packaging

<div>Position Summary:
The Senior Graphics Systems Administrator is responsible for the administration, assigned development, support, and optimization of Esko&rsquo;s WebCenter, Share &amp; Approve, Automation Engine, and Imaging Engine platforms. This role will manage workflows, user roles, systems integration, and ensure reliable performance across Esko environments. The ideal candidate has strong technical and development skills and understands the nuances of workflows in the packaging industry. This role&rsquo;s priority is to empower the users of the tools, treating them as customers and deeply understanding their needs to ensure their job success through the delivery of high-quality, timely products. This role requires continuous education of the toolsets, bringing trends and ideas back to the user group for prioritization and needs assessments. In the absence of the role, identified resources and/or leadership in the Graphics areas would provide coverage.
Responsibilities and Duties:<ul><li>Lead partnership with users through established cadence of user focus groups to understand workflow pain points, areas of needed training, and support to prioritize workload.</li><li>Present and align with leadership on priority of development needs, ROI, timing of user and software development.</li><li>Maintain and configure Esko environments and integrations with other PPC business systems.</li><li>Review tool Innovation with Supplier and present and educate on new product concepts as part of a team. Create roadmap as needed to continuous improvement efforts.</li><li>Stay up to date on competitive market leading software technology, tools, and share knowledge.</li><li>Follow and help optimize installed processes, policies, and procedures.</li><li>Document software configurations and processes, including workflows, data mapping, database queries, technical specifications, system requirements, maintenance activities, etc.</li><li>Identify and drive adoption of relevant new tools, processes, and frameworks within the team in these areas.</li><li>Manage system updates, patches, and upgrades in accordance with IT standards.</li><li>Monitor system health and ensure high availability and performance.</li><li>Design, build, test, and deploy agreed upon processes and workflows to support prepress and production.</li><li>Customize as needed WebCenter projects, dashboards, metadata, and lifecycle workflows. Ensure user testing and training is executed.</li><li>Manage licensing, user accounts, roles, permissions, and access rights within WebCenter, Share &amp; Approve and Automation Engine.</li><li>Enforce data integrity, version control, and compliance with SOPs and customer requirements.</li><li>Manage database structures and ensure clean data flows across systems.</li><li>Conduct maintenance routines, diagnose and resolve software errors, system conflicts, and workflow failures.</li><li>Document maintenance, technical configurations, workflows, change logs, and best practices.</li><li>Lead ongoing training of users as issues arise and share one-point lessons and best practice sessions quarterly.</li><li>Analyze workflow performance and propose improvements to enhance throughput, reduce manual work, and minimize errors.</li></ul> 
Required Skills and Qualifications:<ul><li>Bachelor&rsquo;s or Master&rsquo;s degree in computer science, software engineering, informatics, or you can prove comparable skills through experience.</li><li>10+ years of experience with Esko WebCenter and Automation Engine in a system admin or developer role.</li><li>Strong listening and communication skills; works from user Point of view to solve problems.</li><li>Knowledge of J2EE, Cloud technologies (AWS), databases or web application security is a plus.</li><li>Proficiency in Esko workflow scripting, JavaScript, XML/XSLT, SQL, and/or REST APIs.</li><li>Solid understanding of prepress, print production, and packaging workflow processes.</li><li>Ability to quickly learn recent technologies, APIs, and tools.</li><li>Good analytical skills and self-initiative to learn recent technologies.</li><li>Excellent communication and project management abilities.</li><li>Ability to travel to other locations for implementation and support purposes.</li><li>Ability to self-motivate and partner cross-functionally in a fast-paced environment.</li></ul> 
Preferred Skills and Qualifications:<ul><li>Esko certification(s) in WebCenter or Automation Engine.</li><li>Experience with color management tools and file formats (PDF, TIFF, etc.).</li><li>Familiarity with agile project methodologies or ITIL service management.</li></ul></div>

Senior Graphic Systems Administrator

Seoudi Supermarket

<div>
 ]The Senior Systems administrator role is to ensure the stability, integrity, and efficient operation of the in-house information systems that support core organizational functions. This is achieved by monitoring, maintaining, supporting, and optimizing all software and associated operating systems. The Senior Systems administrator will apply proven communication, analytical, and problem-solving skills to help identify, communicate, and resolve issues in order to maximize the benefit of IT systems investments.&nbsp;This individual will also mentor and provide guidance to the Systems Engineer staff.&nbsp;
 
 
 RESPONSIBILITIES
 
 <ul>
 <li>
 Internal systems, cloud infrastructure.
 </li>
 <li>
 Microsoft related technologies: Windows Server, Exchange, SQL, SharePoint
 </li>
 <li>
 Virtualization technologies: VMware and Microsoft
 </li>
 <li>
 Remote monitoring and management of system alerts and notifications
 </li>
 <li>
 Work escalated support issues related to Microsoft&rsquo;s core business solutions
 </li>
 <li>
 Participate in the administration and maintenance of the remote monitoring and management system: update agent scripts, respond to alerts, monitor dashboard, and periodic system review
 </li>
 <li>
 Document maintenance for all computer systems and system infrastructure
 </li>
 <li>
 Communication with clients as required: keeping them informed of incident progress, notifying them of impending changes or agreed outages
 </li>
 <li>
 Strong hands-on troubleshooting and deployment Windows Server 2008,2012 and 2016
 </li>
 <li>
 Multisite VMware, vSphere &amp; vCenter management and administration. Solid Experience in VMware vSphere 6.5.x, 6.x.
 </li>
 <li>
 SAN/NAS storage administration.
 
 
 
 </li>
 </ul>
 
 REQUIREMENTS
 
 <ul>
 <li>
 The Systems Engineer will have a bachelor&rsquo;s degree and 7 to 10 years of System Engineering experience&nbsp;
 </li>
 <li>
 Proven experience in overseeing the design, development, and implementation of software systems, applications, and related products.&nbsp;
 </li>
 <li>
 Proven experience with systems planning, security principles, and general software management best practices.&nbsp;
 </li>
 <li>
 Excellent understanding of the organization&rsquo;s goals and objectives.&nbsp;
 </li>
 <li>
 Able to conduct research into&nbsp;system&nbsp;issues and products as required.
 </li>
 <li>
 Ability to prioritize and execute tasks in a high-pressure environment and make sound&nbsp;decisions in emergency situations.&nbsp;
 </li>
 <li>
 Ability to present ideas in a user-friendly language&nbsp;between team member sand other organization functions.
 </li>
 <li>
 Having the certificates Microsoft MCSA, MCSE, VCA,VCP and similar .
 
 
 </li>
 </ul>
</div>

Senior System Administrator

<div><div><div><div><div><div>SMX is seeking a driven and experienced Senior Linux/UNIX Administrator to support operations at the Patuxent River Data Center (PRDC).

This individual will work alongside a team of UNIX/Linux Systems Administrators responsible for maintaining the integrity, availability, and security of mission-critical systems across Department of Defense (DoD) networks. The Senior Linux/UNIX Administrator will ensure systems are properly patched and configured in accordance with defined security baselines and hardening policies. Core responsibilities include resolving incidents and service requests in a timely manner and contributing to projects involving diverse systems and applications throughout the data center environment.

Essential Duties &amp; Responsibilities
<ul>
<li>Support operating system and security patching efforts across multiple Department of Defense (DoD) enclaves</li>
<li>Mentor and support junior UNIX/Linux System Administrators by providing technical guidance on task execution, project involvement, and adoption of new technologies</li>
<li>Collaborate with other Data Center teams to design and implement Unix/Linux-based solutions that align with business and mission requirements</li>
<li>Develop, maintain, and improve Ansible playbooks and administrative shell scripts (primarily BASH), both independently and as part of a team</li>
<li>Diagnose and resolve complex technical issues involving applications, server hardware, firmware, operating systems, and storage, working across functional teams and vendors</li>
<li>Participate in a rotating on-call schedule to support operational continuity</li>
<li>Take ownership of system outages, drive resolution, and provide timely, clear communication on status and outcomes</li>
<li>Manage incidents and service requests through the ticketing system, ensuring resolution is completed accurately and on time</li>
<li>Participate in technical meetings with customers to gather requirements and provide input on architecture and project solutions</li>
</ul>
Required Skills/Experience
<ul>
<li>Clearance Required: Top Secret
<ul><li>Secret required to start</li>
</ul></li><li>5+ years of relevant IT experience</li>
<li> Work Location: On-site two (2) days per week at Patuxent River, MD (PRDC)</li>
<li>Baseline Certification: Security+ (or equivalent IAT LevelIl certification) required to start</li>
<li>Proficient with UNIX/Linux environments, including RHEL 8/9 and Solaris</li>
<li>Experience with AWS core services such as EC2, S3, VPC, IAM, SSM, and AWS Systems Manager Distributor</li>
<li>Proficiency with BASH shell scripting</li>
<li>Experience with Red Hat Satellite or Foreman</li>
<li>Working knowledge of DoD IA practices, including Security Technical Implementation Guides (STIGs) and the Risk Management Framework (RMF)</li>
<li>Strong analytical skills and the ability to resolve complex, multi-layered technical issues using vendor documentation and in-house tools</li>
<li>Clear and concise verbal and written communication skills</li>
<li>Ability to work both independently and in a team environment across multiple assignments</li>
<li>Comfortable engaging directly with customers, peers, and leadership in a dynamic and evolving data center setting</li>
</ul>
Desired Qualifications
<ul>
<li>Familiarity with Identity Management (IdM) solutions</li>
<li>Experience with Ansible and YAML playbooks</li>
<li>Bachelor's degree in a related technical field</li>
<li>Experience with Red Hat Identity Management (IdM) or Free|PA</li>
<li>Broader exposure to AWS beyond core services</li>
<li>Senior-level experience with Solaris system administration</li>
</ul>
</div></div>Application Deadline: 4/20/2026

#cjpost #LI-ONSITE</div></div> 
</div><div>
At SMX&reg;, we are a team of technical and domain experts dedicated to enabling your mission. From priority national security initiatives for the DoD to highly assured and compliant solutions for healthcare, we understand that digital transformation is key to your future success.

We share your vision for the future and strive to accelerate your impact on the world. We bring both cutting edge technology and an expansive view of what's possible to every engagement. Our delivery model and unique approaches harness our deep technical and domain knowledge, providing forward-looking insights and practical solutions to power secure mission acceleration.

SMX is an Equal Opportunity employer including disabilities and veterans.

<div></div>Selected applicant may be subject to a background investigation and/or education verification.

SMX does not sponsor a new applicant for employment authorization or immigration related support for this position (i.e. H1B, F-1 OPT, F-1 STEM OPT, F-1 CPT, J-1, TN, E-2, E-3, L-1 and O-1, or any EADs or other forms of work authorization that require immigration support from an employer).</div></div>

Senior Linux/Unix Administrator (5195)

Bridge Defense

<div>About Bridge Defense. Bridge Defense is redefining how modern defense technology is delivered. Based in Washington, D.C., we are built for the dynamic mission environment facing the Department of Defense, the Intelligence Community, and federal law enforcement agencies. We provide full-spectrum national security solutions that combine secure infrastructure, cleared talent, and mission-ready software to meet evolving defense challenges. Our services include secure software development in classified environments and the design and implementation of advanced IT and cybersecurity capabilities ranging from secure cloud architectures and enterprise infrastructure to data center operations, scientific analysis, and cutting-edge cyber defense. 
We are led by technologists and veterans with firsthand mission experience, which enables us to understand both the operational realities and the innovation needed to succeed. Our approach is agile and outcome-based, delivering results in weeks rather than months whenever possible. 
At Bridge Defense we value people, integrity, and excellence. We foster an environment where innovation thrives in support of traditional mission requirements. Our team members receive competitive compensation, robust benefits, professional development and certification opportunities, and clear paths for growth while working on the nation&rsquo;s most critical projects. 
Core Values:<ul><li>
Innovation &amp; Responsiveness: We push beyond legacy models with efficient, tech-led solutions built to scale and evolve.</li><li>
Trusted Performance: Security, compliance, and deep experience in delivering to demanding environments guides all we do.</li><li>
Mission Focused Expertise: From veteran leadership to cleared engineers, our people understand both the technology and the mission.</li></ul> 
Summary:
Bridge Defense seeks a highly qualified Senior Systems Administrator to join a mission-focused team that maintains applications, services, microservices, Platform as a Service (PaaS), and support services. The effort requires the maintenance and enhancement of an application and underlying services/microservices&rsquo; application&rsquo;s current capability while identifying future capability needs and eliminating overlaps. The team will continuously improve sustainment and development in order to reinvest resources to provide new capabilities and improve the effectiveness, quality, and robustness of the underlying technology. Our applications are focused on intelligence analysis and collection management directly supporting intelligence analysts and operators across the intelligence community and Combatant Commands. 
The Systems Administrator is responsible for providing support for the dispatch system and hardware problems and remains involved in the resolution process. Provide in-depth experience in trouble-shooting IT systems. 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. Provide detailed analysis and feedback to agency management and internal customers for escalated tickets. 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 Tier 1 and Tier 2 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. In addition, responsible for the design and implementation of systems, mission architecture and associated hardware. Possess an expert working knowledge and understanding of system administration interdependencies as part of the Service Oriented Architecture (SOA). Can analyze and resolve complex problems associated with server hardware, applications and software integration.
.
Essential Duties and Responsibilities:<ul><li>
Perform systems administration of desktop and server systems connected to local and wide area networks. Desktop system management responsibilities involving account monitoring, security, Operating System (OS) installation, and other local area system administration related functions.</li><li>
Provide support for implementation, troubleshooting and maintenance of IT systems.</li><li>
Manage IT system infrastructure and any processes related to these systems.</li><li>
Participates in developing and delivering training as requested by the government to support applications.</li><li>
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.</li><li>
Provide Tier 1 and Tier 2 problem identification, diagnosis and resolution of problem.</li><li>
Provide support for the escalation and communication of status to agency management and internal customers.</li><li>
Provide support for the dispatch system and hardware problems and remains involved in the resolution process.</li><li>
Configure and manage UNIX and Windows operating systems.</li><li>
Installs/loads operating system and application software.</li><li>
Isolate and resolve of hardware and software problems involving the applications, the operating system, the hardware, the communications infrastructure, or any combination thereof.</li><li>
Troubleshoot, maintain integrity and configure network components along with implementing operating systems enhancements to improve reliability and performance.</li><li>
Integrate new technologies into new and existing systems including the transition and migration of corporate systems.</li></ul>
Required Qualifications, Education, and Experience:<ul><li>
Active TOP SECRET/SCI with a CI polygraph test.</li><li>
Must be DoD 8570 compliant at IA Technical (IAT)/IA Management (IAM) Level 2.</li><li>
Experience working on a development team under DoD/DIA DevSecOps process.</li><li>
Experience with multiple configuration management tools and resources.</li><li>
Understanding of Oracle and/or CENTOS architecture builds, Cloud, full-stack, OpenShift, and Java.</li><li>
Familiar with GitLab, Bitbucket, Confluence, JIRA, Nexus, Jenkins and other DevSecOps tools.</li><li>
Must be analytical and effectively able to prioritize needs, requirements, and other issues.</li></ul><div></div><div><div><div>
Education 
Experience</div><div> 
High School Diploma/ GED 
16</div><div> 
Associates Degree 
14</div><div> 
Bachelors&rsquo; Degree 
12</div><div> 
Masters&rsquo; Degree 
10</div><div> 
PhD 
8</div> 
</div></div>
Desired Qualifications, Education, and Experience:<ul><li>
Bachelor&rsquo;s degree in business, information technology, or information management, or 12 years of comparable work experience.</li><li>
10 years or more of program/application operations experience.</li><li>
Experience in the Intelligence Community.</li><li>
Strong risk management skills, excellent communication, teamwork and conflict management skills.</li></ul>
The Successful Candidate will Possess:<ul><li>
Prospective candidates should have strong risk management skills, excellent communication, teamwork, and conflict management skills.</li><li>
The candidate must be analytical and effectively able to prioritize needs, requirements, and other issues.</li><li>
Ability to communicate and interact effectively at all levels of staff and management.</li><li>
Ability to exercise independent judgment, develop relationships, and obtain consensus among interested parties.</li><li>
Critical thinker with strong technical skills, diagnostic skills and problem-solving ability</li><li>
Solid written and verbal communication skills to negotiate direction, drive projects and projects to successful conclusion and deliver knowledge to team members verbally and via clear designs, runbooks and technical engineering and exchange sessions</li><li>
Self-starter, flexible, adaptable, collaborative and motivated to champion continuous improvement</li><li>
Ability to develop peer networks across an enterprise to maintain technology awareness and to support resolution of problems</li><li>
Ability to operate across traditional technical boundaries, comfortable working in the compute space as well as the storage space in an operational capacity</li><li>
Technically curious and driven to learn new skills.</li></ul>
General Factors:<ul><li>
Depending on project requirements, may be required to work within a compressed schedule; overtime should be expected when schedules demand it.</li><li>
Willing to travel, if needed.</li><li>
No Relocation.</li></ul></div>

Systems Administrator - Senior

Ashra Technology

Job Description: Senior L3 System Admin Job SummaryThe L3 Systems &amp; Cloud Engineer will be responsible for the administration, monitoring, and management of DHA's physical servers, virtual machines, Azure cloud infrastructure, and container platforms. The role ensures high availability, performance, security, and compliance of all managec environments while following ITIL-aligned processes and best practices.Key ResponsibilitiesServer / VM ManagementDeploy, configure, and maintain physical and virtual servers.Manage core services: DNS, DHCP, KMS, NAS/File Servers, Certificate Authority.* ﻿﻿Monitor CPU, memory, disk utilization, and respond to alerts proactively.* ﻿﻿Apply OS and middleware hardening per CIS and ISO 27001 standards. Perform patching, firmware updates, and vulnerability remediation. Manage administrative access and enforce account audits. Document procedures for health checks, server provisioning, and incident escalation. Liaise with vendors for server maintenance, warranty, and support issues.Azure Management* ﻿﻿Manage Azure networking components: VNETs, NSGs, ASGs, Load Balancers, Traffic Manager, Front Door, VPN, ExpressRoute, and DNS zones.* ﻿﻿Administer Azure VMs, compute, storage, AKS clusters, container instances, and ACR.* ﻿﻿Implement backup, restore, HA, DR, and security best practices.* ﻿﻿Enforce access controls (RBAC, JIT, MFA) and identity management. Monitor Azure resources, logs, alerts, and optimize performance.Container Platform Management* ﻿﻿Provide L3 administration for container platforms (e.g., Kubernetes, Docker).* ﻿﻿Monitor platform health, stability, and performance. Apply patches, upgrades, and platform maintenance in coordination with DHA. Troubleshoot and resolve platform-level incidents affecting availability or security.* ﻿﻿Track resource utilization, generate dashboards, and provide operational reporting.General Responsibilities* Participate in change management, incident management, and problem management activities.* Maintain procedural documentation and SOPs* Ensure compliance with organizational security policies and industry standards.* Collaborate with cross-functional teams and vendors for seamless operations.Required Skills &amp; Experience* ﻿﻿Minimum 5 years of experience in enterprise server, cloud, and container management.* ﻿﻿Strong expertise in Windows Server OS administration.* ﻿﻿Hands-on experience with Azure laaS/PaaS services, networking, and security.* ﻿﻿Proficient in container orchestration (Kubernetes/ AKS/OpenShift).* ﻿﻿Experience with monitoring, backup, and DR solutions.* ﻿﻿Familiarity with ITIL processes (Incident, Change, Problem, Access, and Configuration Management).* ﻿﻿Strong troubleshooting, analytical, and problem-solving skills.* ﻿﻿Excellent communication and documentation skills.Preferred Certifications* ﻿﻿Microsoft:* ﻿﻿AZ-104: Microsoft Azure Administrator* ﻿﻿AZ-305: Microsoft Azure Solutions Architect (Optional)* ﻿﻿VMware:* ﻿﻿VCP-DCV (VMware Certified Professional - Data Center Virtualization)* ﻿﻿VMware Advanced Certification (Optional)* ﻿﻿Containers / Kubernetes:* ﻿﻿CKA (Certified Kubernetes Administrator)* ﻿﻿ITIL / Service Management:* ﻿﻿ITIL 4 FoundationEducation* ﻿﻿Bachelor's degree in Computer Science, Information Technology, or related field.* ﻿﻿Equivalent practical experience may be considered.Personal Attributes* ﻿﻿Strong ownership and accountability mindset.* ﻿﻿Ability to work under pressure and in 24/7 support environments.* ﻿﻿Team player with good interpersonal skills.* ﻿﻿Continuous learner with up-to-date knowledge of emerging technologies.Interested share your resume to akshitha@ashratech.com/8688322632Work Location: In person

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