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Linux Engineer Jobs in Cibolo, TX, US
52 linux engineer jobs from 32 companies hiring in Cibolo, TX, US.
1mo
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Linux Integration and Test Engineer
San Antonio, Texas, United States
$94k-$102k/yr OnsiteFull Time
2+ YOEBachelor's degree (or Master's) with 2+ years of relevant experience; TS/SCI with Polygraph; on-site in San Antonio; Linux, Ansible, virtualization.
Linux (Red Hat), Ansible, Ansible Tower/AAP, Satellite, Virtualization, System troubleshooting
2w
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IT Infrastructure and Operations Engineer II - Unix/Linux System Engineer
San Antonio, Texas, United States
$86k-$129k/yr OnsiteFull Time
4+ YOEBachelor's degree; 4 years systems admin/IT experience; CJIS background check; UNIX/Linux and automation preferred.
Bash, Ksh, Perl, Python, Shell scripting, Oracle Solaris, RHEL, Ubuntu, VMware, Oracle
4d
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Cybersecurity Engineer, Senior Manager
San Antonio or Arlington
$164k-$225k/yr HybridFull Time
Bachelor’s in CS/Cybersecurity; leadership experience; strong knowledge of NIST/CMMC and STIGs; expert Linux security; architect and lead secure infra.
Linux, RHEL, NIST, CMMC, STIGs, CI/CD, Docker, AWS, VMware, Proxmox, Java, Golang, Python, NodeJS, SAST tools
1mo
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General / Interdisciplinary Engineer III
San Antonio, Texas, United States
OnsiteFull Time
5+ YOEBachelor's degree in Computer Science or Computer Engineering or related field; minimum 5+ years in technical engineering; U.S. citizen; active Secret clearance; willingness to obtain higher clearance preferred.
Unix, Linux, Web servers, Programming languages
3w
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Cyber Range Infrastructure Engineer
San Antonio, Texas, United States
$78k-$176k/yr OnsiteFull Time
2+ YOE2+ years IaC (Ansible, Terraform); 2+ years networking/virtualization; cybersecurity tech; Windows/Linux admin; TS/SCI; HS diploma or GED; IAT II or IAM I.
Ansible, Terraform, VMware, Docker, Kubernetes, DNS, Domain Controllers, Windows, Linux
6d
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Software Engineer
San Antonio, Texas, United States
HybridFull Time
TS/SCI clearance required; Bachelor's in Computer Engineering, Computer Science, Software Engineering, or 4 years related experience; proficient in multiple languages; Linux and Kubernetes experience; ability to work independently.
Linux, Kubernetes, RKE2, Docker, Podman, Git, GitLab, AWS, Azure, Ubuntu, Debian, Red Hat
1w
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Platform Engineer
Columbia or San Antonio
$50k-$290k/yr OnsiteFull Time
The Swift Group: Providing engineering and cybersecurity services for national security missions.
5+ YOEBachelor’s degree in computer science or related field; 5+ years platform engineering; AWS; Linux; Kubernetes; Ansible/Puppet; Security+; US citizenship with active Secret clearance; on-site 4-5 days per week.
AWS, Kubernetes, Terraform, Ansible, Puppet, Python, Go, Linux, Bash, GitLab CI/CD, Jenkins
3w
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Cyberspace Developmental Test Engineer - Senior
San Antonio, Texas, United States
OnsiteFull Time
10+ YOEMaster’s degree in computer science, mathematics, or engineering and 10+ years of technical experience; US citizenship; eligible for DOW Secret clearance; strong testing and software development skills.
Linux, Windows, VMware, Kubernetes, Elastic, Jira, Confluence, Zephyr, Docker, VPN, OSI Model, Wireshark, Zeek, Suricata, Yara, Elasticsearch, Logstash, Kibana, AWS, Google Cloud, Microsoft, Oracle
1mo
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Platform Engineer (Hybrid) - 27786 (Columbia, MD, Maryland, United States)
Columbia or San Antonio
$115k-$145k/yr HybridFull Time
3+ YOECloud platform engineer with AWS, Python/Go, Linux; Kubernetes, IaC, hybrid work.
AWS, Kubernetes, Docker, Podman, Helm, Kustomize, Flux CD, Terraform, Python, Go, Linux, Shell
1w
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Expert CNO Developer
San Antonio, Texas, United States
OnsiteFull Time
10+ YOEBS degree and 10+ years software development; Windows/Linux kernel/user-mode; C/C++, Python; reverse engineering; debugging.
C, C++, Python, Windows, Linux, IDA, Ghidra, WinDbg, GDB, Jenkins, Ansible
2mo
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Principal CNO Developer (Onsite)
San Antonio, Texas, United States
OnsiteFull Time
10+ YOESenior cyber engineer with TS/SCI clearance, 10+ years in engineering, C/C++ on Unix/Linux, Python, source control, and ability to lead technical teams.
C/C++, Python, Git, Linux, Make/CMake, Networking (TCP/IP), IDEs and debugging tools
6d
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Information Systems Security Engineer (ISSE)- IDCS(M)
San Antonio, Texas, United States
OnsiteFull Time
8+ YOEHands-on cybersecurity engineer with RMF/ATO experience, Windows/Linux, automation, and vulnerability management.
ACAS, Nessus, SCAP, SCC, STIG Viewer, STIG checklists, eMASS, RMF, Python, Bash, PowerShell, Linux, Windows, VMware vSphere/ESXi, Kubernetes, Spectro Cloud
1mo
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Tanium Engineer
San Antonio, Texas, United States
OnsiteFull Time
15+ YOE15+ years of relevant experience; active Secret clearance; Tanium expertise; scripting (Python, PowerShell, Shell); Windows/Linux/macOS; networking; endpoint security.
Tanium, Python, PowerShell, Shell scripting, Windows, Linux, macOS, EDR, Networking
2w
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Senior Cloud Engineer (San Antonio, TX, US, 78254)
San Antonio, Texas, United States
OnsiteFull Time
10+ YOESenior cloud engineer with extensive Linux/Windows, scripting, and MuleSoft/API experience; GCC High/Azure Gov; Azure expertise; IT security clearance readiness; English proficiency.
RabbitMQ, MuleSoft, Microsoft Azure, Linux, Windows Server, PowerShell, Python, Bash, SolarWinds, Azure Monitor
3w
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AI DevOps Engineer
San Antonio, Texas, United States
$62k-$141k/yr RemoteFull Time
2+ YOE2+ years DevOps/DevSecOps, scripting (Python/Linux Shell), CI/CD with Kubernetes/Docker/Jenkins, containerization, AI/ML familiarity, Secret clearance, Bachelor's degree.
Python, Linux Shell, Kubernetes, Docker, Jenkins, CI/CD, cloud platforms (AWS|Azure|GCP), Machine Learning frameworks, AI/ML monitoring tools, Agentic AI practices
2w
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Deployment Engineer III
San Antonio, Texas, United States
$94k-$147k/yr OnsiteFull Time
5+ YOEBachelor’s degree in CS/CE or related field with 5 years IT deployments; or equivalent; 2+ years Cisco CLI/Linux/Windows; DoD 8570 IAT Level II or higher; TS/SCI clearance.
VMware ESXi, Cisco ASA VPN, RHEL, Windows Server, Windows, Linux, ASDM, CLI
3w
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Hosting and Infrastructure Platform Engineer
San Antonio, Texas, United States
OnsiteFull Time
5+ YOESenior infrastructure engineer with Windows Server, virtualization, Linux, cloud, and on-prem expertise; on-site at San Antonio.
Windows Server OS, VMware VCF, VMware VKS, Azure, AWS, RHEL8, RHEL9, RedHat Satellite, Cisco UCS Manager, Cisco IMC, Cisco Intersight, Kubernetes, Podman, PowerShell, Python, NetApp, Pure Storage, Hitachi, Rubrik, Cohesity, Commvault
2mo
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Enterprise Management Tools – Systems Engineer TS/SCI w/Poly
San Antonio, Texas, United States
$128k-$173k/yr OnsiteFull Time
5+ YOE5+ years of related experience; TS/SCI with polygraph; Windows/Linux administration; network and security knowledge; US citizenship.
Windows Server, RHEL, Linux, Network devices, OpenText Operations Bridge Suite, Splunk, ELK, Python, R, JavaScript, Perl, Unix scripting
2mo
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DevOps Engineer (Level 3 or4)
San Antonio, Texas, United States
$104k-$194k/yr OnsiteFull Time
5+ YOEDevOps Engineer with AWS, Linux/Windows, IaC, CI/CD tools; Top Secret/SCI clearance; US citizenship; 5+ years experience (Principal) or 8+ years (Sr. Principal); strong scripting and containerization.
GitLab, Jenkins, Azure DevOps, GitHub Actions, Python, Bash, PowerShell, Docker, Kubernetes, Terraform, Ansible, Pulumi, pytest, CTest, JUnit
2mo
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Mid Back End Developer (TS/SCI)
San Antonio or Fort Meade
OnsiteFull Time
7+ YOEBachelor’s degree; 7+ years in software development; TS/SCI clearance; AWS, Kubernetes, Red Hat Linux; REST APIs; CI/CD; Jenkins; GitLab; databases.
AWS, Kubernetes, Red Hat Linux, Docker, Python, Java, GitLab, Jira, Maven, Packer, Ansible, Exodus, RDS, Postgres, OpenJDK, Luna
3w
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Staff Platform Engineer, Connectivity
Denver or San Antonio or Brooklyn or United States
$190k-$260k/yr HybridFull Time
7+ YOE7+ years in infrastructure automation; secure, scalable connectivity architectures; Linux, networking, automation, and DoD security standards.
Python, Bash, Ansible, Cisco DevNet
2mo
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PKI Engineer - Active TS/SCI with CI Poly
San Antonio, Texas, United States
OnsiteFull Time
3+ YOE3+ years of PKI cybersecurity experience; AD CS; security best practices; CA design/setup/operations; certificate lifecycle management/automation; certificate policies/contents; Linux and cryptography; TS/SCI clearance with poly; HS diploma/GED; Nice-to-have: Keyfactor, Venafi, ACME, SCEP, Security+.
PKI, Active Directory Certificate Services, Keyfactor, Venafi, ACME, SCEP, Linux, Certificate Authority, Certificate Lifecycle Management
2w
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Senior Enterprise Security Engineer
San Antonio, Texas, United States
OnsiteFull Time
6+ YOE6+ years in network/security engineering; cloud, Windows & UNIX, EDR, DLP, vulnerability scanning; CISSP/CISA/GIAC preferred; strong communication.
Cloud, Windows, UNIX, EDR, DLP, vulnerability_scanning, proxy, IDS/IPS, firewalls, security_applications
1mo
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Systems Engineer
San Antonio, Texas, United States
OnsiteFull Time
10+ YOETS/SCI with Poly required; 10+ years DB Admin experience; Bachelor's degree or equivalent experience.
Oracle, SQL Server, SYBASE, Linux
2mo
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DevOps Engineer (Hybrid) - TS Required
San Antonio, Texas, United States
HybridFull Time
5+ YOETS/SCI clearance; 5+ years in DevOps or 3+ years with Masters; strong AWS and CI/CD experience; Terraform and Ansible; Linux proficiency; DoD 8140/8570 certifications; hybrid work ability.
AWS, Terraform, Ansible, Kubernetes, GitLab, Jenkins, Python, Bash, Go
1mo
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Information System Security Engineer - Senior
San Antonio, Texas, United States
$160k-$175k/yr OnsiteFull Time
8+ YOEActive Top-Secret/SCI clearance; 8+ years of relevant experience; Bachelor’s in Cyber or Engineering; strong Splunk, Nessus/ACAS, Trellix skills; ability to travel; 40-hour week.
Splunk, Tenable, Trellix, NESSUS, ACAS, Palo Alto?, Windows, Linux, MS Office
1w
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Fullstack Software Developer
San Antonio, Texas, United States
$100k-$203k/yr HybridFull Time
Bachelor's degree in CS/IT or related; front-end frameworks (React/Angular/Vue); server-side languages (Java, Python, Node.js); databases (PostgreSQL, MongoDB, Accumulo, Hadoop); Docker; Linux (RHEL); required Top Secret clearance.
React, Angular, Vue.js, Java, Python, Node.js, PostgreSQL, MongoDB, Accumulo, Hadoop, Elasticsearch, Docker, Linux (RHEL)
2mo
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Web Developer
Boerne, Texas, United States
OnsiteFull Time
5+ YOEFive+ years web development; BS in CS or IS; PHP, OOP, Java, MySQL, CSS3, HTML5, JavaScript, jQuery; Ubuntu/CentOS; AWS, DynamoDB, MongoDB; Laravel, Bootstrap; Node.js, React.js; English proficiency.
PHP, Java, MySQL, CSS, HTML, JavaScript, jQuery, Ubuntu, CentOS, AWS, DynamoDB, MongoDB, Laravel, Bootstrap, Big Data, Node.js, React.js
2mo
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Enterprise Management Tools – Systems Engineer TS/SCI w/Poly
San Antonio, Texas, United States
$128k-$173k/yr OnsiteFull Time
5+ YOE5+ years of related experience; TS/SCI w/Poly clearance; Windows/Linux server/admin; network device admin; 40 hours/week; US citizenship
Windows Server, Linux (RHEL), Network devices (firewall/router/switch), OpenText Operations Bridge Suite, Python, Splunk, Elasticsearch, Kibana
3d
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Lead Systems Integration Engineer
San Antonio, Texas, United States
$140k-$147k/yr OnsiteFull Time
12+ YOEMaster's with 6+ years or Bachelor's with 8+ years in related field; DoD TS/SCI clearance with polygraph; U.S. citizenship.
AWS, Azure, Linux, UNIX, Windows, Ansible, Satellite, Cisco, LAN, WAN, STIGs
3w
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Senior Back End Developer
Lackland AFB or Fort Meade
OnsiteFull Time
10+ YOEDoD TS clearance required; TS/SCI preferred; 10+ years software development; 5+ years backend web development; 10 years relational databases and RESTful APIs; 5 years Python and PostgreSQL; 5 years Jira; 5 years web testing; 5 years leading software programs; 3 years AWS, Kubernetes, RedHat Linux; 5 years with five of: PostgreSQL, RDS, Exodus, Pyth...
Python, PostgreSQL, Docker, Ansible, Terraform, AWS, Kubernetes, OpenStack, Java, Puppet, Chef, Maven, OpenJDK, REST APIs, Git
3w
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Back End Developer (7+ Yrs and Clearance Required) – San Antonio, TX
San Antonio or Fort Meade
HybridFull Time
7+ YOE7 years of software development experience; AWS, Kubernetes, RESTful APIs; Jenkins/GitLab; TS/SCI clearance; US citizen.
AWS, Kubernetes, Red Hat Linux, Jenkins, GitLab, Docker, OpenJDK, Ansible, Packer, Maven, Java, Python, PostgreSQL, RDS, Exodus, Luna
2w
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Firmware Engineer_Senior Associate
United States or Silicon Valley or Los Angeles or Richmond or Chicago or Denver or Salt Lake City or Dallas or San Antonio or Las Vegas or Phoenix
$77k-$202k/yr OnsiteFull Time
3+ YOEBS in CS/EE; 3–5 years embedded firmware; IoT product experience; C/C++; RTOS/embedded Linux; cross-functional with hardware; Jira and Agile; strong ownership.
C/C++, embedded systems, real-time OS, embedded Linux, device drivers, JIRA
1mo
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Specialist - IT Terminal Automation
San Antonio, Texas, United States
OnsiteFull Time
2+ YOE2-5+ years of IT experience in terminal automation configuration and support; BS in engineering/computer science preferred; travel up to 20%
Terminal automation systems, Windows, Linux, SQL, Oracle, PL/SQL, Networking
3w
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Range Technician
San Antonio, Texas, United States
OnsiteFull Time
3+ YOETop Secret clearance with SCI eligibility; IAT Level II; Bachelor’s degree; 1-3 years Range/Test Engineer experience; salary/benefits not listed.
SIEM, Intrusion Detection, Vulnerability Scanning, Network Configuration, Windows, Linux, Microsoft Office
2w
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Manager of App Sec Engineering-Digital Security-Austin, San Antonio, Dallas, TX
San Antonio, Texas, United States
OnsiteFull Time
5+ YOE2+ MgmtBachelor’s in Computer Science or related field; 5+ years in application security; 2+ years leading Application Security teams; strong knowledge of OWASP Top 10; security certifications (CISSP, CISM, CEH) a plus; cloud and security tooling expertise.
AWS, Azure, Google Cloud Platform, Terraform, CloudFormation, Pulumi, Ansible, Python, Golang, PowerShell, Perl, Shell script, Linux, Windows
HiringCafe market data
Linux Engineer Jobs market signals in Cibolo, TX, US
These signals come from live HiringCafe job inventory, not a static article. Use them to compare the market, then open listings above to apply directly.
Open jobs
52
Hiring companies
32
Fresh sample
59% new in 30d
Salary visibility
51% show pay
Companies appearing in this market
Booz Allen HamiltonHIIClarity InnovationsDef-LogixEnergy TransferGeneral Dynamics Mission SystemsNorthrop GrummanTwo Six Technologies
Work location mix in visible results
Onsite: 35Hybrid: 13Remote: 1