40 linux support engineer jobs at 32 companies in Hanover, PA

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Product Support Engineer
Annapolis Junction, Maryland, United States
$165k-$175k/yr OnsiteFull Time
Brandes Associates
Brandes Associates: Provides engineering, software, and program support to defense agencies.
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
1w
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Enterprise Application Support Engineer 711
Annapolis Junction, Maryland, United States
$185k-$215k/yr OnsiteFull Time
Freedom Technology Solutions Group
Freedom Technology Solutions Group: Provides geospatial and software engineering solutions for national security agencies.
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
1mo
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Technical Support Engineer (Hybrid/Columbia MD)
Columbia, Maryland, United States
$33-$44/hr HybridFull Time
Tenable
TenableNasdaq: TENB: Provides cybersecurity software to identify and prioritize digital risks.
2+ YOEBachelor's in a technical field or equivalent experience, 2+ years supporting enterprise clients with networking (TCP/IP), Linux/Unix, macOS, Windows administration, patch deployment and system configuration; familiarity with vulnerability tools and interest in AI/LLMs.
TCP/IP, Linux, Unix, macOS, Windows, Nessus, Large Language Models (LLMs), Jira, Salesforce, Zendesk, Splunk, Elasticsearch, Oracle, MySQL, MSSQL, VMware, Amazon AWS, Microsoft Azure, Docker, Wireshark, SQL
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Application Reliability & Support Engineer
Fort Meade, Maryland, United States
$87k-$182k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
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
2mo
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Systems Engineer
Annapolis Junction or Fort Meade
$147k-$192k/yr OnsiteFull Time
JASINT
JASINT: Providing cybersecurity and technical services for national security missions.
5+ YOE5+ years DoD systems engineering experience supporting GCCS/JPES, system integration/testing, DoDAF artifacts, RMF/STIGs, Linux/Windows, and cybersecurity in classified environments.
Linux, Windows, GitLab, Kubernetes, Platform One
2w
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Sr. Linux System Administrator/System Engineer
Annapolis Junction, Maryland, United States
OnsiteFull Time
Columbia Technology Partners
Columbia Technology Partners: Provides IT, cybersecurity, and management consulting to government agencies.
U.S. citizenship required; active security clearance with appropriate polygraph required. DOD 8570 certification required. Role targets experienced Linux system administrators/engineers supporting sensitive government missions.
Linux
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Systems Support Engineer, Reverse Recycle Logistics
Greencastle, Pennsylvania, United States
$82k-$144k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
2+ YOE2+ years Linux systems administration/development, 1+ year programming in two languages (Python, Java, Perl, PHP, Ruby, or Bash/Shell), Bachelor's degree in CS or technical field (or related experience), networking fundamentals, 24/7 production environment experience.
Linux, Python, Java, Perl, PHP, Ruby, Bash/Shell, Puppet, Chef, Ansible
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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
2mo
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Senior Systems Engineer
San Diego or Columbia
$130k-$165k/yr HybridFull Time
ELEVI Associates
ELEVI Associates: Provides cyber security and IT engineering for federal agencies.
Hands-on senior engineer; secret clearance; build, deploy, and support SAP 2.0 platform on Kubernetes/OpenShift/Azure Local; develop CI/CD, Docker, Helm; strong Linux and networking.
Kubernetes, OpenShift, Azure Local, AKS, Docker, Helm, Bash, Go, YAML, Linux, Red Hat
1w
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Senior Systems Engineer
Boonsboro, Maryland, United States
OnsiteFull Time
Changeis
Changeis: Provides systems engineering and infrastructure solutions to ensure resilient, secure, and modern client IT environments.
Design and maintain resilient infrastructure (Linux, Windows, Cisco IOS, cloud), implement HA/DR and failover, lead containerization (Kubernetes/OpenShift/Docker), ensure security compliance and vulnerability remediation, and support DR exercises and system testing.
Linux, Windows, Cisco IOS, cloud, Kubernetes, OpenShift, Docker, CI/CD, RBAC, AI, ML
3mo
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Lab Support Services Engineer - TS/SCI
Sterling or Annapolis Junction
$147k-$199k/yr OnsiteFull Time
GDIT
GDITNYSE: GD: Delivers IT and mission services to government agencies.
8+ YOETS/SCI clearance with ability to obtain poly, DoD 8570 IAT Level II (Security+ CE, CND, SSCP, GSEC, GICSP, CySA+, CCNA Security), BS in a related technical field, 8+ years of related experience, experience with VMware, Active Directory, Linux, Infoblox, PKI, and lab IT infrastructure.
VMware, Active Directory, RHEL / Oracle Linux, Infoblox, Ansible, PKI, Network administration, VM provisioning
4w
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Software Integration Engineer 2 (On-Call) - Linux/Bash/Python/Docker/Kubernetes/IaC/Helm/Prometheus/Grafana
Annapolis Junction, Maryland, United States
$130k-$270k/yr OnsiteFull Time
Captivation Software
Captivation Software: Provides specialized software engineering for the intelligence and defense communities.
6+ YOETop Secret/SCI with Polygraph required; 6+ years integrating and supporting COTS/GOTS in heterogeneous OS environments or 5 years substituting for degree. Strong Linux, Bash/Python, Docker/Podman, Kubernetes, Helm, Ansible, Prometheus/Grafana, and Git experience.
Linux, Bash, Python, Docker, Podman, Kubernetes, Ansible, Helm, Prometheus, Grafana, Git, Jira, Confluence
4w
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Cyber System Security Engineer Staff
Hanover, Maryland, United States
$124k-$246k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
4+ YOETS/SCI with poly required; bachelor's in EE/CS or related (or equivalent experience); minimum 4 years relevant experience (2 with Master's); system administration, integration, testing, Linux/Windows, Tier 3 troubleshooting, documentation, and field support experience.
Linux, Windows
2mo
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NetDev Developer
Fort Meade, Maryland, United States
$160k-$240k/yr OnsiteFull Time
Visionist
Visionist: Provides software engineering and data analytics for national security.
12+ YOEBS in a technical field; 12+ years software development; Unix; reverse engineering Linux devices; TCP/IP and traffic analysis; C, C++, Python, Assembly; Git/Subversion; Jira/Confluence; fielded software support.
C, C++, Python, Assembly, Unix, Wireshark, Git, Subversion, Jira, Confluence
4w
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Junior System Engineer
Fort Meade or Columbia
$105k-$200k/yr OnsiteFull Time
Belay Technologies
Belay Technologies: Provides specialized technology and engineering services to the DoD.
7+ YOETS/SCI with polygraph required; Bachelor’s in systems/CS/IS/engineering or 7+ years SE experience (12 years if substituting degree); 24x7 Tier 1/2 support experience; knowledge of PKI, ABAC, LDAP, SQL, REST, Linux, and ticketing tools (JIRA, Redmine, ServiceNow).
JIRA, Redmine, ServiceNow, Confluence, Linux, SQL, RESTful services
1mo
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Systems Engineer 1
Fort Meade, Maryland, United States
$140k-$150k/yr OnsiteFull Time
Markon Solutions
Markon Solutions: Provides professional program and engineering services to federal agencies.
7+ YOETS/SCI w/ active Polygraph required; Bachelor's in IT/CS/Engineering; 7+ years supporting systems administration, infrastructure, or network operations; experience with Dell servers, Cisco Nexus, DNS/NTP, NAS, ip tables, RPM, Bash, Python, Jira; Red Hat Linux certification required.
Dell, Cisco Nexus, DNS, NTP, IP tables, RPM, Bash, Python, NAS, Jira, Red Hat Linux
2d
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Chief Engineer - Autonomy Software, Fleet & Integration
Frederick, Maryland, United States
$119k-$204k/yr OnsiteFull Time
Oshkosh
OshkoshNYSE: OSK: Manufacturer of specialty trucks, military vehicles and access equipment.
8+ YOEAssociate or bachelor's in a related field (or equivalent experience), 8+ years in software development/automation/systems integration, production support experience, proficiency with modern languages, databases, APIs, and distributed systems.
Python, C#, JavaScript, PowerShell, Shell, Java, C++, SQL, MQTT, WebSockets, Docker, GitHub Actions, Microsoft SQL Server, Ignition, Sepasoft, SCADA, ROS 2, Linux, JSON
4w
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DevOps Engineer
Annapolis Junction, Maryland, United States
$117k-$233k/yr HybridFull Time
InterImage
InterImage: Provides IT modernization and cybersecurity services to federal government agencies.
Experience with Linux, AWS, Docker (Swarm/Compose), CI/CD (GitLab CI/CD), Terraform, Ansible, Git, troubleshooting production systems, and participation in rotating on-call support; active security clearance with polygraph required.
Linux, AWS, Docker, Docker Swarm, Docker Compose, GitLab CI/CD, Terraform, Ansible, Git, Python, Apache NiFi, Elasticsearch, Java, Spring Boot, HAProxy, MongoDB
1w
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Developer, Applications
Westminster or Crawfordsville
$70k-$85k/yr OnsiteFull Time
Bertelsmann
Bertelsmann: Global media, services, and education conglomerate.
2+ YOE2–5 years IT development/support experience or equivalent; college degree or equivalent; experience with Oracle PL/SQL, Linux, Python, JavaScript, Git; strong analytical and problem-solving skills.
Oracle (PL/SQL, stored objects), Linux, Python, HTML, JavaScript, Perl, C, Git, VS Code
6d
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Developer, Applications
Westminster or Crawfordsville
$70k-$85k/yr OnsiteFull Time
Arvato Systems
Arvato Systems: Provides IT consulting, software development, and managed IT services.
2+ YOECollege degree or equivalent with 2+ years IT development/support experience; experience with ERP/WMS/TMS; strong Oracle PL/SQL, Linux, Python, JavaScript, and Git skills; barcode and API knowledge.
Oracle, PL/SQL, Linux, Python, HTML, JavaScript, Perl, C, TCP/IP, API, Git, VS Code