Intermediate System Administrator
Semper Valens Solutions
Intermedia System Administrator (Kubernetes/Cloud Infrastructure) Full Time, San Antonio, TX OR Ft. Meade, MD Secret Clearance with TS/SCI eligibility Overview Semper Valens is seeking an experienced Systems Administrator with strong Kubernetes experience to help design, operate, and support our production environment. This role bridges traditional systems administration functions and modern cloud-native operations, ensuring systems reliability, scalability, and security across critical mission platforms. You will work closely with developers, DevOps, and cybersecurity teams to support the adoption of Kubernetes clusters, automating infrastructure, and maintain high-availability/high-stability environments. Required Skills & Qualifications 10 years of IT systems administrative experience with both Microsoft and Linux platforms. With two years proficient understanding of maintenance (patching, STIG, and upgrade processes) on AWS cloud infrastructure IAT-Level-II Certified Demonstrated experience and/or training in system administration and development best practices in AWS Demonstrated experience in managing and adopting Kubernetes in production environments Ability to deploy, manage, and support Kubernetes clusters Experience operating and maintaining containerized workloads using Docker and Kubernetes Experience managing Kubernetes resources including namespaces, deployments, services, ingress, and storage Experience with container technologies (Docker) Demonstrated experience with cloud platforms (AWS, Azure, Google Cloud) and Linux Demonstratable experience with Helm, Terraform, Ansible, Vault, CI/CD pipelines, GitLab, and Kustomize Required Certifications IAT Level II – Security+ & CISSP Desired Qualifications AWS Solutions Architect certification AWS SysOps Administrator certification Red Hat certification 5 years' experience in CI/CD SW development Kubernetes certifications (CKA, CKAD, or similar) Semper Valens Solutions is an Equal Opportunity Employer Semper Valens Solutions proactively fulfills its role as an equal opportunity employer. We do not discriminate against any employee or applicant for employment because of race, color, sex, religion, age, sexual orientation, gender identity and expression, national origin, marital/parental status, pregnancy/childbirth, or related conditions, physical or mental disability, genetic information, status as a Disabled Veteran, Recently Separated Veteran, Active-Duty Wartime or Campaign Badge Veteran, Armed Forces Services Medal, or any other characteristic protected by law. If you require a reasonable accommodation to apply for a position with Semper Valens Solutions through its online applicant system, please contact Semper Valens Solutions Human Resources Department at View phone number on click.appcast.io. Semper Valens Solutions is an affirmative action/equal opportunity employer - minorities, females, disabled, and protected veterans are urged to apply. Applicants have rights under Federal Employment Laws. #J-18808-Ljbffr Semper Valens Solutions
- ...responsibilities. This position is responsible for the administration of various systems and platforms as well as providing support for operational... ...service-oriented manner. Languages: Required - Intermediate PowerShell Operating Systems: Required - Advanced Windows...SuggestedWork at officeRemote work
$101.36k - $109.67k
...databases for smooth and secure operation.Administer Red Hat Linux systems and troubleshoot database and system issues.Perform daily... ....Proficiency in SQL, PL/SQL, and Red Hat Linux command line administration.Strong troubleshooting skills for OS, hardware/software,...SuggestedFlexible hours$110k - $127k
SRC, Inc.is currently seeking a certified System Administrator at Lackland AFB in San Antonio, TX. This position will support administration, configuration and maintenance and day-to-day operation of a complex, enterprise-capable, server environments consisting of application...SuggestedFull timeLocal areaFlexible hoursShift work- ...about fostering a collaborative, innovative environment where our team members and clients can thrive. We’re looking for a System Administrator who thrives on solving complex challenges while working side-by-side with talented teammates. In this role, you’ll ensure our...SuggestedLocal area
$125k - $140k
...Title: Senior ERP and NetSuite System Administrator Employment Status: Full Time Location: San Antonio, TX Schedule: Hybrid, 4 days per week onsite with 1 remote day Base Salary Range: $125,000 – $140,000 Position Overview Seeking a Senior ERP and...SuggestedFull timeTemporary workWork at officeRemote work$125k - $135k
GovCIO is currently seeking a Senior Linux Administrator to support the installation, configuration, maintenance, and optimization of Linux based systems in support of 616th Operations Center (616 OC) operations. This position will be located in San Antonio, TX and will...Local areaRemote work$67.96 per hour
.../ 2 Days Remote)Clearance Required: Active TS/SCIEmployment Type: Full-TimeOverviewWe are seeking a Senior AWS Cloud Systems Operations Administrator to support the administration, maintenance, security, and optimization of enterprise cloud environments. This role is...Contract workTemporary workRemote work$750 per month
Description Seeking experienced System Administrators to grow their knowledge and further their career. Interclypse has numerous openings on a variety of government projects allowing us to find the best fit for your personal skillset. Requirements Interclypse provides a...16 hoursTemporary work- ...problems associated with server hardware, applications, and software integration. Configure and manage UNIX and Windows operating systems and installs/loads operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing...
$125k
...Opportunity We are seeking a highly skilled and self-drivenSenior Systems Administratorto join a growing production organization. This... ...and Group Policy Exchange Online and Microsoft 365 administration Enterprise networking, wireless technologies, and firewalls...Monday to Friday- ...application due to a disability, contact this employer to ask for an accommodation or an alternative application process. Systems Administrator The Digital Modernization Sector within Leidos is seeking a System Administrator to support the DoD Mobility Classified Capability...Shift workNight shift
- Job Description Now Hiring: AppDynamics Administrator / Systems Administrator Support mission‑critical Commercial and Federal Healthcare environments while leveraging your expertise in Application Performance Monitoring (APM), AppDynamics, Windows/Linux administration,...Immediate start
- Job Description: System Administrator II Location: Northwest San Antonio, TX 78257 Job Type: Full Time, On-Site Position Experience Level: Mid-Level Job Summary We are seeking a skilled and proactive System Administrator II to aid in the management, maintenance, and...Full timeWork at officeRemote work
- ...and direction in the implementation and operation of computer systems; used for Community First Health Plans, Inc. (Community First)... ...compliance. Certifications such as MCSE, RHCE, AWS Certified SysOps Administrator, or similar are preferred. #J-18808-Ljbffr Community First...Work experience placement
- ...to deliver results that are centered on customer experience, operational excellence, and community impact. The Sage Intacct System Administrator provides dedicated ownership, administration, and support for the Company’s Sage Intacct environment. This role supports Accounting...H1bVisa sponsorshipWork visaFree visa
- University Health is seeking an experienced Systems Administrator with deep UKG Workforce Management expertise to support and enhance mission-critical financial, clinical, and administrative systems within a large, complex healthcare environment. This role is ideal for...
$88.4k - $119.6k
Join to apply for the Mid-Level Systems Administrator role at Boeing Join to apply for the Mid-Level Systems Administrator role at Boeing Get AI-powered advice on this job and more exclusive features. Job Description At Boeing, we innovate and collaborate to make the world...Permanent employmentFull timeInterim roleRelocationVisa sponsorshipWork visaRelocation packageFlexible hoursShift workDay shift$7.5k
...journey as we execute this mission-critical contract providing systems architecture and engineering in a world-wide multi-level... ...Junior Engineers, Telecommunication Technical Analysts and System Administrators, responsible for the architecture, engineering, integration,...Contract workWork experience placementImmediate startFlexible hours- Systems Administrator II - TS/SCI Clearance Required - JBSA Lackland - San Antonio, TX Job Description The Systems Administrator II provides day-to-day administration, maintenance, and support for mission-critical Windows, Linux, virtualization, and endpoint environments...
- IPSecure, Inc. is seeking a Systems Administrator II to support mission-critical Windows and Linux environments at JBSA Lackland in San Antonio, TX. The role requires TS/SCI clearance and focuses on secure, highly available systems, 24x7 operations, and DoD cyber defense...
$70k - $109.97k
Job Title: Systems Administrator II Clearance Required: Secret Work Location: Onsite, San Antonio, TX Key Responsibilities Maintain and troubleshoot enterprise‑level products and services, including hardware (servers) firmware, and software for both on‑premise and MED...Contract workWork experience placementRemote workFlexible hours$80k - $130k
...belong. We are looking for a passionate and dedicated Junior - Intermediate Level Civil Engineer based out of San Antonio or Austin, TX .... ...site features and creating site layouts, designing utilities systems and pavements, grading and drainage, stormwater management and...Full timeFor contractorsRemote workWorldwide- ...ASP Web Solutions is searching for a fulltime remote System Administrator Jr. to support an Air Force Medical Command (AFMEDCOM) requirement involving the Defense Medical Logistics Standard Support (DMLSS) system. This is a remote position, subject to Government...Full timeContract workLocal areaRemote workMonday to Friday
- ...to excellence drives us to develop and maintain cutting-edge systems and capabilities in direct support of the warfighter. Currently... ...G6CS is seeking a motivated and mission-oriented Linux System Administrator to join our team in support of Air Force operations at...
- ...software, hardware, and network security. If you want to make an impact, solve complex technical puzzles, and help defend critical systems, this is a place where your skills matter and your ideas shape the future of technology. Job Description Attention Cyber Warriors...Full time
- University Health is seeking an experienced Systems Administrator with deep UKG Workforce Management expertise to support financial, clinical, and administrative systems in a large healthcare environment. This senior role offers system ownership, problem-solving, and collaboration...
- Brundage Management Company, Inc. (BMC) is seeking a Sage Intacct System Administrator to own, administer, and support the company’s Sage Intacct environment in the Accounting/Finance function. You will manage access, reporting, and integrations while ensuring secure,...
- Cymertek Corporation is seeking a proactive System Administrator to maintain the stability, security, and performance of our IT infrastructure in San Antonio, TX. You will manage servers, networks, and other critical systems, applying updates and monitoring performance...Flexible hours
- Cymertek Corporation is seeking a DevOps Systems Administrator in San Antonio, TX to streamline deployment pipelines, automate workflows, and enhance system reliability. You will collaborate with development and operations teams to implement CI/CD practices and maintain...
$120k - $200k
...focusing on security and compliance. Utilize the AWS Console and CLI to operate, maintain, and troubleshoot systems. Support development teams with system administration on AWS and Kubernetes. Adhere to best practices using AWS Well-Architected Framework standards....Full time
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