69 linux support engineer jobs at 47 companies in Centreville, MD
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Mainframe z/VM & Linux
Dallas or Plano or Charlotte or Richmond or Jacksonville or Pennington or Chicago or Rye Brook or Newark or Phoenix or Houston or Virginia or West Virginia or Florida
HybridFull Time
Expertise with IBM z/VM and Linux on IBM Z (RHEL/SUSE/Ubuntu), virtual machine provisioning and lifecycle management, HMC and RACF familiarity, scripting (REXX, Shell, Python), troubleshooting and L2/L3 production support.
IBM z/VM, HMC, RHEL, SUSE, Ubuntu, DirMaint, VMSES/E, RACF, RSUs, PTFs, APARs, DASD, Grafana, OMEGAMON, Ansible, Docker, Kubernetes, Python, REXX, Shell scripting, ServiceNow, ITIL
2w
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Product Support Engineer
Annapolis Junction, Maryland, United States
$60k-$180k/yr OnsiteFull Time
5+ YOEActive TS/SCI with Full Scope Polygraph, bachelor’s degree in a technical field, 5+ years systems/engineering experience, Linux/Windows and Java troubleshooting, Bash and SQL familiarity.
Linux, Windows, Java, Bash, JavaScript, SQL, MySQL, MSSQL, Jetty, Apache, IIS, PKI
2mo
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Product Support Engineer
Annapolis Junction, Maryland, United States
$165k-$175k/yr OnsiteFull Time
5+ YOE5+ years supporting/integrating software in customer-facing roles; experience with Linux/Windows, Java, Bash, webservers, SQL, PKI, networking; DoD 8140-compliant certs (CompTIA Network+ or Security+); TS/SCI clearance and US citizenship required.
Linux, Windows, Java, Bash, Bash Scripting, JavaScript, MySQL, MSSQL, Jetty, Apache, IIS, PKI
2w
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Production Support Engineer
New Castle, Delaware, United States
$90k-$105k/yr OnsiteFull Time
6+ YOEBachelor's degree in computer science, information technology, or a related field; proficiency in Linux/Unix, SQL, Java or Python; experience with monitoring and ticketing tools; strong analytical and communication skills.
Linux, Unix, SQL, Java, Python, Dynatrace, Datadog, JIRA, ServiceNow
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Enterprise Application Support Engineer 711
Annapolis Junction, Maryland, United States
$185k-$215k/yr OnsiteFull Time
14+ YOETS/SCI with Polygraph; bachelor’s in a technical field or equivalent experience (14 years); experience supporting enterprise applications (Maximo), Java, SQL, Linux, and troubleshooting across middleware and integrations.
IBM Maximo, Java Server Pages (JSP), Linux, IBM Installation Manager, WebSphere Application Server, SQL, Java, AWS, MySQL, Maven, SpringBoot, Docker, Angular, Git, GitLab, Atlassian Tool Suite, Oracle, Node.JS
4w
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Senior Federal Technical Support Engineer
United States or Washington or Baltimore
$102k-$127k/yr RemoteFull Time
5+ YOE5+ years technical support/systems experience; strong Linux, containerization (Docker,Kubernetes), cloud and IaC (Terraform/Ansible/CloudFormation) skills; networking, scripting (Bash/Python/PowerShell), and FedRAMP/DoD enclave experience; ability to obtain Top Secret clearance.
Linux, Docker, Kubernetes, AWS, Azure, GCP, Terraform, Ansible, CloudFormation, Wireshark, tcpdump, Bash, Python, PowerShell, Datadog, RESTful, OAuth, SAML, Active Directory, LDAP, Amazon RDS, NodeZero, JavaScript, Go, SQL, NoSQL
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Software Engineer
Owings Mills, Maryland, United States
OnsiteFull Time
5+ YOE5+ years relevant experience; bachelor’s in computer or electrical engineering preferred; expertise in C/C++, GIT, Microsoft .NET (ATL, MFC, WPF, WCF), Linux and Windows; experience with OPC/OPC UA, DCOM, UDP, DCS; strong troubleshooting and customer communication skills.
C/C++, GIT, Microsoft .NET Framework, ATL, MFC, WPF, WCF, Linux, Windows, OPC, OPC UA, DCOM, UDP, DCS, CRM
2mo
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Application Reliability & Support Engineer
Fort Meade, Maryland, United States
$87k-$182k/yr OnsiteFull Time
2+ YOETS/SCI with Polygraph; 10+ years with HS; 8 with an Associate; 6 with a Bachelor; 4 with a Master; 2 with a Doctorate; Linux admin; AWS; monitoring tools; 24/7 support.
Grafana, Kibana, Splunk, CloudWatch, AWS Console, AWS CLI, NiFi, Cribl, Kafka, Logstash, Terraform, Ansible, GitLab Pipelines, Docker
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SOFTWARE INTEGRATION ENGINEER - Linux/Kubernetes - 6+ yrs of Experience - TS/SCI w/Poly clearance is required - ID
Fort Meade, Maryland, United States
$218k-$225k/yr OnsiteFull Time
6+ YOECurrent TS/SCI with polygraph, 6+ years experience integrating and supporting COTS/GOTS software on Linux, strong Kubernetes, containerization, scripting (Bash/Python), Ansible, Helm, and Git skills; CKA and Security+ desired.
Linux, Bash, Python, Docker, Podman, Kubernetes, Ansible, Helm, Git, Jira, Confluence
1w
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Software Engineer 1 (Call-In Support) - Linux/Bash/Python/Java/Spring/NoSQL/Docker/Kafka/Ansible
Annapolis Junction, Maryland, United States
$130k-$270k/yr OnsiteFull Time
2+ YOEEntry-level software engineer requiring a computer science degree or equivalent experience, Top Secret/SCI clearance with polygraph, U.S. citizenship, and experience with Java, Spring, Linux, scripting, databases, containers, and DevOps tools.
Linux, Bash, Python, Java, Spring Framework, Spring Boot, Spring Data, Spring Integration, NoSQL, MongoDB, Docker, Kubernetes, RabbitMQ, Kafka, Bamboo, GitLab CI, Ansible, Git, Jira, Confluence, Helm Charts
2mo
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Principal Engineer
Annapolis Junction or Laurel
$50k-$290k/yr OnsiteFull Time
The Swift Group: Providing engineering and cybersecurity services for national security missions.
15+ YOEProvide system engineering oversight for HPC environments: configure and maintain Linux clusters, support users, develop documentation, coordinate testing, use GitLab/GitLab CI; minimum 15 years technical experience and current government clearance with polygraph.
Linux, HPC, GitLab, GitLab CI
3w
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DevOps Engineer, Application Support
New Castle, Delaware, United States
$76k-$106k/yr HybridFull Time
2+ YOE2+ years DevOps or software engineering experience on Linux, scripting experience (Python/Java/Perl/Ruby), YAML CI/CD pipelines, WebLogic, SQL, and bachelor's degree or equivalent experience.
Linux, Python, Java, Perl, Ruby, YAML, WebLogic, SQL, CI/CD, Terraform, CloudFormation, Microsoft Azure
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Solutions Engineer
Australia or Boston or Columbus or College Park
$175k-$205k/yr RemoteFull Time
5+ YOE5+ years in technical support/systems engineering/DevOps for SaaS; strong Linux, Docker, Kubernetes, API, and cloud (AWS/Azure/GCP) experience; experience with Snowflake/Databricks/BigQuery/Redshift/Starburst; strong incident response, communication, and problem-solving skills.
Linux, Docker, Kubernetes, APIs, AWS, Azure, Google Cloud, Snowflake, Databricks, Google BigQuery, Redshift, Starburst/Trino
3d
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IP Network Engineer
Hanover, Maryland, United States
OnsiteFull Time
3+ YOERequires 3+ years of network engineering or support experience, IP network design expertise, Cisco and Linux administration, network security and diagnostic tools, technical reporting, communication skills, and a related degree.
Cisco ASA, Cisco PIX, Juniper NS, Juniper ISG, Cisco 2900, Cisco 3500, Cisco 3700, Cisco 7200, Linux, Red Hat, CentOS, LDAP, RADIUS, DNS, PPP, SSL, IPSec, PPTP, Wireshark, Ethereal, TCPdump, OpenView, OpenNMS, SolarWinds, Cacti, SNMP, RMON, RRD, Microsoft Visio, Diag, ConceptDraw, Snort, Nmap, Cisco AIP, IDS, ADS, syslog, Cisco Call Manager, CME, CUCM
3w
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Senior HPC Cluster Engineer
Bothell or Boulder or College Park
$146k-$209k/yr HybridFull Time
5+ YOEBachelor's or equivalent,5+ years managing Linux HPC clusters,experience with Slurm/PBS/Grid Engine,Git,Python/Go/Bash,Ansible,and supporting scientific workloads.
Linux, Slurm, PBS, Grid Engine, Git, Python, Go, Bash, Ansible, NVIDIA, InfiniBand, RoCE, Docker, Podman, Singularity, Enroot, Kubernetes, GCP, AWS
2w
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IT Support Engineer I, Ops Tech Solutions (OTS)
Sparrows Point, Maryland, United States
$25-$42/hr OnsiteFull Time
2+ YOEHigh school diploma, 2+ years professional experience, troubleshooting, networking, PC repair, and IT service delivery experience; Cisco/networking plus Linux or Microsoft; valid driver's license.
DNS, DHCP, SSL, OSI Model, TCP/IP, Cisco, Linux, Microsoft, CompTIA A+, CompTIA Network+, CCNA, Red Hat, AWS
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Technical Support Engineer (Hybrid/Columbia MD)
Columbia, Maryland, United States
HybridFull Time
2+ YOEBachelor's degree in a technical field or equivalent experience, 2+ years in networking and systems administration, enterprise technical support experience, security knowledge, strong analytical and communication skills.
TCP/IP, Linux, Unix, macOS, Windows, Nessus, JIRA, Salesforce, Zendesk, Splunk, ElasticSearch, SQL, Oracle, MySQL, MSSQL, VMWare, Hyper-V, Amazon AWS, Microsoft Azure, Docker, DISA, HIPAA, CIS, ISO 27001, Wireshark, PCAPs, Large Language Models (LLMs)
1mo
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Applications Engineer III
Fort Meade or Odenton
OnsiteFull Time
Active TS/SCI with Polygraph required; experience with watch floor monitoring, Linux administration, AWS operations, data pipelines, and DevOps tooling; ability to support rotating 12-hour watch shifts.
Grafana, Kibana, Splunk, CloudWatch, Linux, AWS Console, AWS CLI, EC2, Lambda, C2E, HCI, Apache NiFi, Cribl, Kafka, Logstash, Terraform, Ansible, GitLab Pipelines, Docker
3d
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Cloud Network Engineer, Mid
Annapolis Junction, Maryland, United States
$69k-$158k/yr OnsiteFull Time
5+ YOERequires 5+ years supporting complex communication software and hardware systems, Kubernetes, Cisco or Juniper, virtualization or container tools, Linux or OpenStack, TS/SCI with polygraph, high school diploma/GED, and Security+.
Kubernetes, Cisco, Juniper, VMware, QEMU, KVM, Docker, Linux, OpenStack, Python, Assembly
1w
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Senior Systems Engineer
Fort Meade, Maryland, United States
$123k-$160k/yr OnsiteFull Time
6+ YOEBachelor's degree or equivalent experience, active DoD Secret clearance, 6+ years supporting DoD or intelligence systems, and 4+ years of Tier III systems engineering or technical operations experience.
Linux, Windows, DISA STIGs, RMF, ACAS, Tenable, Cross Domain Solutions (CDS), Kubernetes, VMware, PowerShell, Bash, Python
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