Intermediate System Administrator - JCC2-R
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, automate infrastructure, and maintain high‑availability and high‑stability environments. Required Skills/Qualifications 10 years of IT systems administrative experience with both Microsoft and Linux platforms, including at least two years 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 Demonstrated 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 software development Kubernetes certifications (CKA, CKAD, or similar) Equal Opportunity Employer Statement 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. #J-18808-Ljbffr
- ...Overview System Administrator Full Time Remote Top Secret/SCI Clearance This position is contingent... ...deployments of the JCO system on the JCC2 AWS environment, if needed.... ...all levels of the experience spectrum; intermediate, journeyman and senior. Consider us for...SuggestedFull timeContract workRemote work
- ...Full Time San Antonio, TX, US Job Title: System Administrator - Intermediate (Packing Support Services) Location: San Antonio TX Clearance: Secret Education: BS Degree in Computer Science or related field, or Military training or Cloud+ or CISSP Certifications...SuggestedFull time
- ...discover why we are a top veteran employer ( and Certified Great Place to Work ( ASRC Federal is currently seeking an Intermediate Systems Administrator - Tier-2 Level to support upcoming work located in San Antonio, TX. Summary: This contract will provide 24/7/...SuggestedContract workFor contractorsWork experience placementRemote workFlexible hoursShift work
- ...shareholders. Join our team and discover why we are a top veteran employer ( and Certified Great Place to Work™ ( Position: Intermediate System Administrator, Tier-3 Location: San Antonio, TX (On-Site.) Clearance: U.S. Citizen with ability to obtain a Public Trust. Summary:...SuggestedContract workFor contractorsWork experience placementWork at officeRemote workFlexible hoursShift work
- ...Full Time San Antonio, TX, US Job Title: System Administrator - Intermediate (Packaging Support Services) Location: San Antonio TX Clearance: Secret Education: BS Degree in Computer Science or related field, or Military training or Cloud+ or Security+ Certifications...SuggestedFull time
- ...duties. Responsible for supporting deployments of the JCO system on the JCC2 AWS environment, if needed. Responsible for providing support... ...Level II certification. At least 10 years of IT systems administrative experience with both Microsoft and Linux platforms. 2...Contract work
- ...Description We’re looking for a System Administrator who enjoys solving complex problems, strengthening infrastructure, and keeping mission... ...other duties as assigned Requirements Required Qualifications Intermediate expertise in Windows Server administration, including:...Flexible hoursNight shiftEarly shift
- B.E.A.T. Llc. seeks an Intermediate System Administrator in San Antonio to provide enterprise-level endpoint engineering and support for DHA's IT services. The role requires expertise in managing security controls and developing compliance dashboards. The ideal candidate...
- ...San Antonio, TX, US Job Title: Enterprise System Administrator - Intermediate (Support Services) Location: San Antonio, TX Education: BS degree in Information Technology, Cybersecurity, Data Science, Information Systems, or Computer Science or Military Training...
$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... ...compliance requirements, a “U.S. Person” as defined by 22 C.F.R. 120.15 is required. “U.S. Person” includes U.S. Citizen,...Permanent employmentFull timeInterim roleRelocationVisa sponsorshipWork visaRelocation packageFlexible hoursShift workDay shift- ...Database/Systems Engineer Full Time, On-site Top Secret/SCI Clearance Sign... ...management and technical duties. provide system administration in core data-related AWS services and... ...all levels of the experience spectrum; intermediate, journeyman and senior. Consider us for...Full timeRelocation package
- ...Full Time San Antonio, TX, US Job Title: System Administrator – Intermediate (EM Development and Testing Support Services) Location: San Antonio, TX Clearance: Secret Education: BS in Computer Science related field or A BBA in the same technical field or...Full time
- ...Full Time San Antonio, TX, US Job Title: System Administrator – Intermediate (EM Support Services) Location: San Antonio, TX Clearance: Secret Education: BS in Cybersecurity or related field, or DoD Military Training or Cloud+ or CISSP Certifications:...Full time
- ...Full Time San Antonio, TX, US Job Title: System Administrator - Intermediate (Support Services) Location: San Antonio, TX Education: BS degree in Information Technology, Cybersecurity, Data Science, Information Systems, or Computer Science or Military Training...Full time
- ASRC Federal is hiring an Intermediate Systems Administrator (Tier-2) to support operations in San Antonio, Texas. The role involves troubleshooting and maintaining enterprise products while providing continuous operational support. Applicants must have a relevant degree...
- A leading government contractor in Texas is seeking an Intermediate System Administrator - Tier-3 Level to provide 24/7 operations support. The role requires on-site presence and U.S. citizenship to obtain Public Trust. Responsibilities include managing services like Active...For contractors
- A leading government contractor in San Antonio is seeking an Intermediate Systems Administrator for 24/7 operations support. The role requires moderate experience in systems administration and the ability to troubleshoot complex IT issues. Applicants must be U.S. citizens...For contractors
$32.84 - $67.88 per hour
...problem solver on a wide range of Data Center environment and systems you understand which issues to escalate to the appropriate... ...in Data Center infrastructure Operations support and server administration in a mid-sized environment (200 - 1000+ server systems) ~3-...Hourly payTemporary workWork experience placementLocal areaFlexible hours- ...We need a team member that is excited about working at an MSP... More specifically, we need a System Administrator that is Humble, Hungry, and Smart! Do you want to work at a Security focused MSP that is growing, an MSP that has a framework to build processes and...Work at officeRemote work
- ...problems associated with server hardware, applications, and software integration. Configure and manage UNIX and Windows operating systems and installs/loads operating systems software, troubleshoot, maintain integrity of and configure network components, along with implementing...
- ...Regional IT Systems Administrator Harbor Health is seeking a driven and resourceful Regional IT Systems Administrator to join our growing team. As Harbor Health's frontline technology partner for clinic adoptions and ongoing site operations, you will blend hands-on...Shift work
$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...Full timeLocal areaFlexible hoursShift work- ...company that values your technical ambition? Join us and experience a company where your contributions truly make a difference! System Administrator 3/ EMC/GEM Desk needed! Group: EMC/GEM Must have TS/SCI with active polygraph. Hours: Tues-Sat, 9pm to 5am KEY...Contract workWork experience placementImmediate start
- ...Job Type Full-time Description Position Summary: The System Administrator career track (Levels I through III) supports the design, deployment, and ongoing maintenance of client server and storage environments. Each level builds upon the last, with...Full time
- ...software, and network operations Direct and monitor enterprise systems to ensure high availability, performance, and scalability... ...scalability Required Certifications Security+ F5 Certified BIG-IP Administrator (201) CompTIA Linux+ or equivalent Required Qualifications Bachelor...Temporary workLocal areaMonday to FridayWeekend work
$75k - $113.79k
Description Job Title: Systems Administrator III Clearance Required: Secret Work Location: Onsite, San Antonio, TX Key Responsibilities: Analyze, validate, implement, maintain, and configure current services and tools (examples include Active Directory...Contract workWork experience placementFlexible hours- ...System Administrator SAWS is looking for an experienced Systems Administrator. The Systems Administrator is responsible for developing and implementing network server standards, procedures and measures regarding security, recoverability, and performance including...Work experience placement
- ...Aleut Federal, LLC Systems Administrator II Job Category: Technology Requisition Number: SYSTE003688 Posted: May 12, 2026 Schedule: Full Time Location: San Antonio, Texas 78201, United States Key Responsibilities Provide overall technical leadership for enterprise systems...Full timeTemporary workLocal areaMonday to FridayWeekend work
$50k
...Under limited supervision, responsible for activities related to Systems Administration and the integration with server operating systems and applications. May lead or mentor lower level team members. Applicants local to the San Antonio area are highly preferred. Although...Full timeBank staffLocal areaRemote workFlexible hours$50k - $80k
...Overview Administers, develops, runs tests on, implements, and maintains operating system and related software. Responsibilities Manage and administrate all operating systems and their corresponding or associated software Manage communications and connection solutions,...Temporary workFor contractorsWork experience placementLocal area
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