System Administrator
Semper Valens Solutions
System Administrator Full Time Remote Top Secret/SCI Clearance This position is contingent upon contract award. Responsibilities Provides subject matter proficiency for work described in the task. Responsible for providing analytical skills to support process improvement, specialized studies, and definition of requirements. Typical duties include analysis, planning, developing procedures, developing functional architectures, and other related management and technical duties. Responsible for supporting deployments of the JCO system on the JCC2 AWS environment, if needed. Responsible for providing support for the timely deployment of hotfixes/patches when necessary. Required Qualifications At least 10 years of IT systems administrative experience with both Microsoft and Linux platforms with 2 years proficient understanding of maintenance (patching, STIG, and upgrade processes) on AWS cloud infrastructure. Demonstrated experience and/or training in system administration and development best practices in AWS development. Demonstrated experience with security and compliance of DoW Gov. Cloud hosted infrastructure. Desired Qualifications Bachelor's Degree in an associated field AWS Solutions Architect certification. AWS SysOps Administrator certification. Red Hat certification. 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. 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
- ...Trust (ADP/IT-II) or Tier 3 Investigation (NACLC) The Endpoint System Admin is responsible for architecting, developing, and... ...8140 Qualification Matrices) 1) Microsoft Certified: Azure Administrator Associate or Windows Server Hybrid Administrator Associate 2...Suggested
- ...Full Time San Antonio, TX, US Job Title: System Administrator – Intermediate (Endpoint Engineering Services) Location: San Antonio, TX Clearance: Secret Education: BS in Computer Science related field or A BBA in the same technical field or Military Experience...SuggestedFull time
$84.4k - $100.3k
...Bachelor's degree in a technical discipline from an accredited college or university is required. Five (5) years of additional system administration experience may be substituted for a bachelor’s degree. Must be able to work Sun-Thurs 10pm-6am (Day shift training 6am-2pm...SuggestedContract workWork experience placementLocal areaDay shift- ...Position Type: Technology/System Administrator Date Posted: 4/20/2026 Location: District Technology Date Available: ASAP NUMBER OF DAYS EMPLOYED: 235 SALARY: AP-2; (Compensation Plan) IMMEDIATE SUPERVISOR: Gina Rodriguez...SuggestedImmediate start
- ...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...Suggested
- ...Systems Administrator 3 Duration: 6-12 months Location: Denison, TX Remote Work: None Primary Skills: Systems Analysis Notes: Required Skills Job Description The Factory IT Support Analyst Role provides a unique opportunity to support a multitude of...Work at officeRemote workShift workWeekend workAfternoon shift
- ...Key Responsibilities Enterprise Systems Administration & Integration Provide technical leadership for enterprise hardware, software, and network operations Direct and monitor enterprise systems to ensure high availability, performance, and scalability Translate...Temporary workLocal areaMonday to FridayWeekend work
- ...Senior System Administrator The Senior System Administrator will perform installation, maintenance and repair of telecommunications systems. Key Responsibilities • Performs installation, maintenance and repair of telecommunications systems • Provide 24/7 mission...
$120k
...Maximus is seeking an experienced System Administrator to join our team! Maximus TCS (Technology and Consulting Services) Internal Job Profile Code: TCS221, T5, Band 8 Job-Specific Essential Duties and Responsibilities: The System Administrator provides subject...$73.45k - $132.78k
...Description The Digital Modernization Sector within Leidos is seeking a System Administrator to support the GIG Service Management - Operations II (GSM-O II) program in San Antonio, TX. We're seeking a candidate experienced and proficient with Windows server...Local areaImmediate startMonday to FridayAfternoon shift- ...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
$90k - $95k
...Antonio, Texas Top Secret w/ SCI On-site only Information Technology Overview GovCIO is currently hiring for a Systems Administrator SME with Microsoft Exchange knowledge for an Air Force Intel System. This position will be located in San Antonio, TX and...Full timeCurrently hiringFlexible hours- ...shareholders. Join our team and discover why we are a top veteran employer ( and Certified Great Place to Work ( Position : Senior System Administrator, Tier-3 Level Support Services. Location : San Antonio, TX (On-Site.) Clearance : U.S. Citizen with ability to obtain...Contract workFor contractorsWork experience placementWork at officeRemote workFlexible hoursShift 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$75k - $113.79k
...Systems Administrator III Job Category: Information Technology Requisition Number: SYSTE002274 Posted: March 18, 2026 Full-Time On-site Location: San Antonio, TX 78226, USA Description Job Title: Systems Administrator III Clearance Required: Secret...Full timeContract workWork experience placementFlexible hours- ...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...
- ...Systems Administrator II Job Category: Technology Location: San Antonio, TX, USA Description Key Responsibilities Systems Administrator Provide overall technical leadership for enterprise systems operations, including hardware, software, networking...Temporary workLocal areaMonday to FridayWeekend work
- ...application frameworks. Participates in the design configuration, problem diagnosis, maintenance, and installation of application systems and/or user group profiles. Validates system functionality after changes. Participates in testing and installing new software releases...Temporary workWork experience placementNight shiftWeekend work
- ...SECURITY CLEARANCE: TS/SCI with both Polygraphs is required POSITION: Systems Administrator REQUISITION: MAR.Texas-SysAdmins-102725 LOCATION: San Antonio, Texas JOB DESCRIPTION: CSG is searching for a Systems Administrator (in San Antonio, TEXAS...Remote work
- ...Position Details: Job Title: Integration Systems Administrator Location: San Antonio, TX 78215 Duration: 12-month contract Job ID: #26-16124 Position Summary The position requires expertise in administering middleware tools, J2EE application servers...Contract work
- ...Overview System Administrator Location: Hurlburt Field, FL, JBSA, TX, and Keesler AFB, MS Job Status: Full time Clearance: Secret Astrion has an exciting opportunity coming up for a System Administrator to join our team and support the 39th Information...Full timeContract workLocal area
- ...System Administrator Job Category: Information Technology Full-Time On-site Gold Canyon Corp. Office San Antonio, TX 78232, USA Description About the Role We're looking for a System Administrator who enjoys solving complex problems, strengthening...Full timeWork at officeFlexible hoursNight shiftEarly shift
- ...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...Full time
- ...Senior Systems Administrator-IT Operations The Senior Systems Administrator-IT Operations works under the general direction of the Manager-IT Operations. Responsibilities include planning and designing the data center infrastructure and enterprise storage solutions;...Contract workTemporary workWork experience placement
- ...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
$5,098.66 - $6,999 per month
...for career advancement and more. Explore more details on the Benefits of Working at HHS webpage [ Functional Title: Systems Administrator IV Job Title: Systems Administrator IV Agency: Health & Human Services Comm Department: Reg Office Sup Deskside Reg...Full timeTemporary workPart timeWork at officeLocal areaRemote workShift workWeekend work- ...and direction in the implementation and operation of computer systems; used for Community First Health Plans, Inc. (Community First)... ...best practices and regulatory compliance. Certifications such as MCSE, RHCE, AWS Certified SysOps Administrator, or similar are preferred.Work experience placement
- ...System Administrator The Digital Modernization Sector within Leidos is seeking a System Administrator to support the DoD Mobility Classified Capability (DMCC) program as part of GSM-O II in San Antonio, TX. We're seeking a candidate experienced with Windows server...Shift workNight shift
- Straightedgetech in San Antonio, Texas, is seeking a Systems Engineer who is Humble, Hungry, and Smart! This role involves building, maintaining, and troubleshooting a rapidly expanding infrastructure while working with a dedicated support team. Ideal candidates will have...
- A technology solutions company in San Antonio, Texas, is seeking a Systems Administrator to support and manage IT systems and infrastructure. The ideal candidate will provide Tier 1 to Tier 3 support, handle troubleshooting, and system maintenance, while ensuring the reliability...
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