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169 information system jobs at 100 companies in San Antonio, TX

1mo
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Information System Security Officer
Huntsville or Herndon or Tampa or Colorado Springs or Ogden or Omaha or San Antonio
$115k-$140k/yr HybridFull Time
Dark Wolf Solutions
Dark Wolf Solutions: Provides cybersecurity and software development services to defense agencies.
4+ YOE4+ years IT security experience, background in secure software development, ability to author security documentation, experience with vulnerability assessments, and strong analytic and communication skills. Bachelor's in related field and IAT Level 2 (Sec+) required; US citizenship and active Secret clearance required.
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3w
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Information System Security Engineer (ISSE) – Risk Management Framework (RMF), AWS, ACAS, Splunk
Raleigh or San Antonio
HybridFull Time
Applied Research Associates
Applied Research Associates: Provides scientific research and engineering solutions for complex problems.
2+ YOEUS citizen with active DoD Secret clearance, BS in cybersecurity/related field (MS acceptable), 2+ years' relevant experience with RMF/ACAS/Splunk/AWS preferred, strong communication and documentation skills, able to work onsite 3 days/week.
ACAS, Splunk, Microsoft Defender, Clam AV, AWS, Azure, Terraform, Salt, Ansible
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1w
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IT Senior System Admin
San Antonio, Texas, United States
OnsiteFull Time
XPEL
XPELNASDAQ: XPEL: Provides protective films and coatings for automotive and architectural surfaces
5+ YOEBachelor's in information systems, computer science, or equivalent experience; 5+ years of business systems administration experience with configuration, security, cross-functional support, troubleshooting, and change management.
NetSuite, DAP, REST, SOAP, iPaaS
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2w
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System Administrator
San Antonio, Texas, United States
OnsiteFull Time
RealmOne
RealmOne: Provides advanced technology services for national security agencies.
5+ YOE5+ years systems administration experience preferred, bachelor\u0002s in a technical discipline, active security clearance with polygraph, ability to manage UNIX/Windows systems, Tier 1/2 support and troubleshooting.
UNIX, Windows
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6d
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System Administrator
San Antonio or Boerne or Austin
FieldFull Time
The 20
The 20: Provides enterprise-class managed IT services and business technology support.
4+ YOERequires an associate or bachelor's degree or equivalent experience, 4–6 years of IT administration experience, systems and networking expertise, virtualization knowledge, and scripting and automation experience.
Microsoft Windows Server, Active Directory, Azure AD, Microsoft 365, Microsoft Exchange, Microsoft SharePoint, Microsoft OneDrive, Microsoft Teams, Intune, VMware, Hyper-V, IT Glue, Kaseya BMS, Kaseya VSA
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2d
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Senior System Administrator
San Antonio, Texas, United States
$34-$58/hr OnsiteFull Time
University Health
University Health: Provides comprehensive public healthcare and specialized hospital services.
6+ YOEBachelor’s degree in a relevant field or equivalent experience, six years of programming and systems analysis experience, and proficiency in a computer system language and data management methodology.
ERP, PeopleSoft, Premier, UKG Dimensions, 3m, Hyland OnBase Document Management, API, Dell Boomi, Tableau, SQL, Microsoft SharePoint, Adobe Products, Microsoft Office, HIM, TCP/IP, FTP/SFTP, Globalscape, ASP, Web Development, Business Objects, Visual Basic, C++, Microsoft SQL Server, Oracle, Cache, Windows, UNIX
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1w
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LogiCole System Administrator Sr. - Remote/Hybrid
San Antonio, Texas, United States
RemoteContract, Full Time
ASP Web Solutions
ASP Web Solutions: Delivers IT engineering and database services for defense agencies.
10+ YOERequires 10+ years of LogiCole system administration experience, communication skills, DMLSS functionality knowledge, multitasking ability, and confidential-information handling. Bachelor's degree preferred.
LogiCole, Defense Medical Logistics Standard Support (DMLSS), Microsoft?
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2w
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Information Systems Security Officer (ISSO) III
Lackland AFB, Texas, United States
$98k-$128k/yr OnsiteFull Time
GDIT
GDITNYSE: GD: Delivers IT and mission services to government agencies.
5+ YOEEnsuring and managing security posture for information systems, preparing authorization packages, continuous monitoring, incident handling; US citizenship and 5+ years experience with 2+ years SAP experience required.
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1mo
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System Administrator – Journeyman
San Antonio, Texas, United States
$85k-$100k/yr RemoteFull Time
ASM ResearchNYSE: ACN: Provides IT and healthcare services to government agencies.
4+ YOEBachelor's (or equivalent) and 4+ years system administration experience; Windows/Linux server management, monitoring, patching, backups, automation with PowerShell/Bash/Python; active Secret clearance and US citizenship required.
Nagios, Splunk, CloudWatch, PowerShell, Bash, Python, VMware, AWS, Azure, Ansible, Terraform
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2mo
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System Administrator
San Antonio, Texas, United States
$110k-$127k/yr OnsiteFull Time
SRC
SRC: Develops advanced radar and electronic warfare systems.
4+ YOEBachelor's in computer-related field and 4+ years' experience; active TS/SCI clearance required; experience with Linux/RHEL, Kubernetes/Open Shift, SAN/NAS, Windows Server, HPC; CompTIA Security+ CE and RHCSA certifications preferred; able to support on-call/shift work and TDY.
Linux/RHEL, Kubernetes, Open Shift, NAS/SAN, Windows Server, Active Directory, DNS, application servers, database server, mail servers, High-performance computing (HPC)
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1w
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Linux System Administrator
San Antonio, Texas, United States
$110k-$190k/yr OnsiteFull Time
Set of X
Set of X: Provides specialized engineering services for U.S. national security missions.
10+ YOE10+ years system administration experience, Linux administration, enterprise infrastructure support, strong troubleshooting and communication, ability to work independently in mission-focused environments, TS/SCI with polygraph required.
Linux
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2mo
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Senior Analyst, Information Security
San Antonio or Dallas or Maryville or Cincinnati
OnsiteFull Time
StandardAero
StandardAeroNYSE: SARO: Provides maintenance, repair, and overhaul services for aircraft engines.
5+ YOEBachelor's in IT/security, 5+ years IT security experience (including 3+ years network/system administration), SIEM and endpoint protection expertise, vulnerability management, incident response, MITRE ATT&CK knowledge, SDLC and application security, containerization and DevSecOps, AWS familiarity, authorized to work in the U.S.
Rapid7, Sentinel, AWS, SIEM, IDS/IPS, Endpoint Protection, DLP, MFA, SSO, MITRE ATT&CK, SDLC
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4d
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Technical System Coordinator
San Antonio, Texas, United States
$64k-$96k/yr OnsiteFull Time
City of San Antonio
City of San Antonio: Provides municipal services and governance to San Antonio residents.
3+ YOE1+ MgmtBachelor's degree and 3 years of database management, system support, or related technical experience, including 1 year of supervisory or lead experience. Requires a Texas Class C driver's license and CJIS eligibility.
ArcGIS Pro, ArcGIS Online, ArcGIS Indoors
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3mo
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Intermediate System Administrator
San Antonio or Fort Meade
OnsiteFull Time
Semper Valens Solutions
Semper Valens Solutions: Provides systems engineering, software development, and technical support services.
10+ YOE10+ years IT systems administration on Windows and Linux; AWS maintenance; Kubernetes; Docker; Terraform; Helm; Ansible; CI/CD; GitLab; Kustomize; IAT Level II; Security+; CISSP; TS/SCI eligibility
Kubernetes, Docker, AWS, Azure, Google Cloud, Linux, Windows, Helm, Terraform, Ansible, Vault, CI/CD, GitLab, Kustomize
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2mo
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Red Hat Linux System Administrator
San Antonio, Texas, United States
OnsiteFull Time
G6 Cyber Solutions
G6 Cyber Solutions: A technology solutions provider focused on national security and military operations.
Windows and Linux system administration; hardware/software management; patching and security; accreditation docs OV1-OV3; vulnerability scanning; CLI proficiency.
Red Hat Linux, Windows Server, STIG, SCAP, SIEM, HIDS, NIDS
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2w
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Senior System Architect
San Antonio or Findlay
OnsiteFull Time
Marathon Petroleum
Marathon PetroleumNYSE: MPC: Refines and markets petroleum products and renewable fuels.
5+ YOEBachelor's in IT or equivalent,5+ years IT experience including 2+ years architecture experience; strong cloud, security, hybrid infrastructure, IaC, and operational technology knowledge; excellent communication and mentoring skills.
Microsoft Azure Administrator, AWS Solutions Architect, Certified Kubernetes Administrator (CKA), Certified Kubernetes Security Specialist (CKS), VMware Certified Professional (VCP), TOGAF, ArchiMate
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3w
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DIRECTOR OF STUDENT INFORMATION SYSTEMS - ADMINISTRATIVE SERVICES
San Antonio, Texas, United States
OnsiteFull Time
Northside Independent School District
Northside Independent School District: Provides K-12 public education services in San Antonio, Texas.
Oversees and manages the district's student information systems and related administrative services.
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2w
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Dayforce System Administrator
San Antonio, Texas, United States
$102k/yr OnsiteFull Time
Brundage Management Company
Brundage Management Company: Manages operations for consumer finance and self-storage companies.
3+ YOE3+ years Dayforce administration, Dayforce configuration and integrations experience, strong HR/payroll/process knowledge, bachelor's degree, analytical and troubleshooting skills.
Dayforce, SFTP, API
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1w
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Public Safety System Analyst
San Marcos, Texas, United States
$64k-$66k/yr OnsiteFull Time
Hays County
Hays County: Provides local government services to the residents of Hays County.
5+ YOEBachelor's in CS/IS/Business or related, 5+ years experience with emergency services software/hardware, expertise in mobile computing technologies, valid Texas driver\u0002s license, ability to analyze and customize software systems.
virtual private networks (VPN), Automatic Vehicle Location (AVL), web services
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5d
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Information Systems Security Engineer (ISSE)
San Antonio or Chantilly
OnsiteFull Time
AnaVation
AnaVation: Providing technical engineering and cybersecurity solutions for federal agencies.
Requires U.S. citizenship, recent TS/SCI clearance, CI polygraph, bachelor's degree, security certification, and 9+ years of DoD or intelligence-community cybersecurity engineering experience.
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