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391 linux systems engineer jobs at 146 companies in Maryland

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Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
Help us #BeatIndeed & #BeatLinkedIn
1mo
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Linux Systems Engineer
Fort Meade, Maryland, United States
$128k-$214k/yr OnsiteFull Time
ManTech
ManTech: Provides technology solutions for defense and intelligence agencies.
14+ YOERequires active TS/SCI with Poly, 14+ years systems engineering with a bachelor\u0002s (or 19+ years with an associate), extensive Linux administration, container orchestration (Kubernetes/Docker/Rancher), DevOps/monitoring (nxLog, Grafana, Git), Bash scripting, and Ansible or SaltStack.
Kubernetes, Docker, Rancher, nxLog, Grafana, Git, Bash, Ansible, SaltStack, NiFi, VMware vSphere, vCenter, STIGs, CIS
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1mo
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Sr. Linux Systems Engineer
Washington or Germantown
$143k-$178k/yr OnsiteFull Time
GDIT
GDITNYSE: GD: Delivers IT and mission services to government agencies.
8+ YOEBachelor's in IT/CS, 8+ years Linux systems administration, deep Linux proficiency (Red Hat/CentOS/Ubuntu), scripting (Bash/Python/Perl), config management (Ansible/Puppet/Chef), virtualization/cloud (VMware/KVM/Hyper-V, AWS/Azure), automation, networking knowledge, US citizenship, DOE Q or TS clearance required.
Automation Tools, Linux, Red Hat, CentOS, Ubuntu, Bash, Python, Perl, Ansible, Puppet, Chef, VMware, KVM, Hyper-V, AWS, Azure, Docker, Kubernetes, DISA STIGs, NIST, CIS benchmarks
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2mo
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Senior Linux Systems Engineer
Laurel, Maryland, United States
$100k-$245k/yr OnsiteFull Time
Johns Hopkins University Applied Physics Laboratory
Johns Hopkins University Applied Physics Laboratory: Conducts research and engineering for national security and space.
5+ YOEBS degree (Computer Science preferred) or 5+ years experience; 5+ years Linux SysAdmin; automated RHEL deployments; Ansible/Puppet; shell scripting; independent work; Interm Secret clearance and ability to obtain Secret; IAT Level II and Security+ CE preferred.
Red Hat Enterprise Linux, Ansible, Puppet, shell scripting, Cobbler, Atlassian Suite, Solarwinds, Splunk, SLURM
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3w
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Systems Engineer
Fort Meade, Maryland, United States
$87k-$198k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
7+ YOETS/SCI with polygraph required; bachelor's in systems engineering or related field with 7+ years systems engineering experience (or 12+ years without degree). Experience with protocol analysis (DVT, Wireshark), scripting/Java, Linux, Kubernetes, and networking protocols.
DVT, Wireshark, Java, Linux, Kubernetes
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1mo
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Systems Engineer 3 - Linux/PKI/Crypto/SSP/STE/STN/AWS
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 favorable polygraph and U.S. citizenship required. Bachelor\u0002s in a technical discipline, 6 years systems engineering, IAT Level II, experience with containers/cloud, storage, virtualization, networking, Linux, PKI/TLS/crypto, and SSP compliance.
Linux, AWS, Containers, PKI, TLS
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1mo
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Linux Systems Engineer Chesapeake, VA TS/SCI with CI or Full Scope Poly
Chesapeake or Bowie
$150k-$190k/yr OnsiteFull Time
SNS One
SNS One: Provides cybersecurity and IT services to federal government agencies.
7+ YOEActive TS/SCI with CI Polygraph, 7+ years Linux systems engineering, RHEL and Ansible experience, Bash/Python scripting, virtualization and storage knowledge, Bachelor's in CS/IT preferred (experience may substitute).
Red Hat Enterprise Linux (RHEL), Ansible, OpenShift, Satellite, Ceph, Bash, Python
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1mo
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Systems Engineer
Fort Meade, Maryland, United States
OnsiteFull Time
NextGen Federal Systems
NextGen Federal Systems: Provides advanced software engineering and mission support to federal agencies.
4+ YOE4+ years systems engineering or enterprise infrastructure experience; required DoD/federal environment experience; active DoD/Secret clearance; Bachelor’s degree; strong Linux/Linux+automation experience; cloud (AWS/Azure); RMF/STIG/DoD cybersecurity knowledge; Scripting/automation tools; DoD 8570/8140 certification preferred.
PowerShell, Bash, Python, Ansible, Linux, AWS, Azure, RMF, STIG, ACAS
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3mo
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Mid‑Level Systems Integration Engineer (Linux, Unix, C)
Annapolis Junction, Maryland, United States
$110k-$130k/yr OnsiteFull Time
IDS International
IDS International: Global training, logistics, and security for government agencies.
3+ YOEBachelor's degree with years of experience; Linux/Unix; IT/system engineering; security certs; TS/SCI with Polygraph.
Linux, Unix, Bash, C
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3d
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Systems Engineer (GC-2)
Annapolis Junction, Maryland, United States
$190k-$215k/yr OnsiteFull Time
Legato
Legato: Delivers IT engineering and cybersecurity services to defense agencies.
14+ YOETS/SCI w/ Polygraph clearance, 14+ years systems engineering experience, Linux administration, IAT Level II, bachelor\u0002s degree (or +5 years experience), systems engineering documentation and integration experience.
Linux
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1mo
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Systems Engineer L6
Annapolis Junction, Maryland, United States
OnsiteFull Time
Jovian Concepts
Jovian Concepts: Provides technical services and engineering to the intelligence community.
16+ YOEActive TS/SCI with polygraph required; extensive systems engineering experience (16+ years) with Linux and Cloudera Hadoop, Niagarafiles/XKS dataflow solutions, automation/DevOps, monitoring, and compliance with intelligence community policies.
Linux, Cloudera Hadoop, Niagarafiles, XKS, cron, DevOps, Agile/Scrum
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1mo
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Systems Engineer Level 1
Fort Meade, Maryland, United States
$120k-$140k/yr OnsiteFull Time
Markon Solutions
Markon Solutions: Provides professional program and engineering services to federal agencies.
7+ YOEActive TS/SCI with polygraph, Bachelor’s in engineering/CS/IS, 7+ years systems engineering, experience with Linux, Windows, FORNSAT, end-to-end systems engineering, satellite/communication/signal processing, hardware/software/networking/RF, strong troubleshooting and documentation skills.
Linux, Windows, FORNSAT
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5d
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Senior Systems Engineer
Annapolis Junction, Maryland, United States
$170k-$230k/yr OnsiteFull Time
GliaCell Technologies
GliaCell Technologies: Software and systems engineering for the intelligence community.
14+ YOEActive TS/SCI with Polygraph required; 14+ years systems engineering experience; US citizenship; strong Linux, data integration, XML/JSON/CSV, MySQL/NoSQL, Java, and Splunk experience; Bachelor's degree or equivalent.
NiFi, Linux, XML, CSV, JSON, MySQL, NoSQL, Java, Splunk
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2w
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Senior Systems Engineer
Fort Meade, Maryland, United States
$100k-$150k/yr OnsiteFull Time
VTG
VTG: Provides engineering and digital modernization solutions for national security.
7+ YOEUS citizen with TS/SCI with Poly, BS in Engineering/Computer Science or equivalent, 7+ years DSP algorithm and C++/Linux/Python experience, RF systems experience, IAT II/DoD 8570 or Security+ preferred.
C++, Linux, Python, Nifi, Confluence, Jira
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3w
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Systems Engineer, Senior
Fort Meade, Maryland, United States
$87k-$198k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
14+ YOETS/SCI with polygraph required; experience with protocol analysis (DVT, Wireshark), scripting/Java, Linux, and Kubernetes; knowledge of networking/protocols; bachelor's degree plus 14+ years systems engineering experience (or 19+ years without).
DVT, Wireshark, Java, Linux, Kubernetes
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1mo
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Delinea Systems Engineer
Annapolis Junction, Maryland, United States
OnsiteFull Time
Gigatec
Gigatec: Providing systems engineering and software development services for defense.
Top Secret clearance with polygraph required, U.S. work authorization, strong Linux systems engineering experience, Delinea product deployment experience, Bash/Python scripting, Ansible/SaltStack automation, Docker/Podman and CI/CD integrations.
Delinea, Centrify, Secret Server, Privilege Manager, DevOps Secrets Vault, Linux CLI, Bash, Python, RHEL, Rocky, CentOS, Ubuntu, COTS, GOTS, FOSS, LDAP, Active Directory, FreeIPA, Ansible, SaltStack, API, CI/CD, Docker, Podman, Jira, Confluence
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2w
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Systems Engineer Mid Level
Fort Meade, Maryland, United States
$130k-$190k/yr OnsiteFull Time
ELEVI Associates
ELEVI Associates: Provides cyber security and IT engineering for federal agencies.
10+ YOECurrent polygraph/PRIVAC clearance required; Bachelor's in engineering +10 years systems engineering experience (or 14 years without degree); Linux admin, Ansible, VMware, Kubernetes, troubleshooting and networking skills.
Linux, Ansible, VMware, Kubernetes, Purestorage, Mongo, Cisco
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1mo
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Senior Mission / Systems Engineer
Annapolis Junction, Maryland, United States
$122k-$253k/yr OnsiteFull Time
Nightwing
Nightwing: Provides advanced cyber and intelligence solutions for national security.
5+ YOE5+ years in systems engineering; enterprise architecture; Linux; systems integration; containerized environments; TS/SCI clearance with polygraph; US citizenship.
Kubernetes, OpenShift, Docker, Ansible, Terraform, Puppet, Chef, GitOps, Linux
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3mo
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Systems Engineer 1
Annapolis Junction, Maryland, United States
$50k-$290k/yr OnsiteFull Time
The Swift Group: Providing engineering and cybersecurity services for national security missions.
12+ YOEHigh school diploma or GED with 12+ years of system engineering experience or Bachelor's in a technology field with 7+ years of experience; U.S. citizenship and TS/SCI with Poly required; strong Linux and VMware; experience with STE/STN; desired: Nifi, Centrify, Windows AD, Arista, Omnissa, Horizon View, storage arrays, McAfee/Trellix.
Linux, VMware, STE/STN, Nifi, Centrify, Windows Active Directory, Arista, Omnissa, Horizon View, Storage arrays, McAfee/Trellix
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1w
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Systems Engineer Mid-Level
Fort Meade, Maryland, United States
$150k-$190k/yr OnsiteFull Time
Integrity Technology Consultants
Integrity Technology Consultants: Provides engineering and management consulting solutions to US national security.
14+ YOETS/SCI with full-scope polygraph, 14 years systems engineering experience, bachelor’s in related field (or 5 yrs additional SE experience), Linux and IAVA experience, RMF knowledge, EM integration, and technical leadership.
Linux, Risk Management Framework (RMF)
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2w
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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
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