2,530 linux engineer jobs at 523 companies in Annapolis, MD
🚀PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yrOn-SiteFull Time
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.
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
6+ YOEBachelor's degree and 6+ years relevant experience; Top Secret/SCI eligibility with polygraph; expertise with Linux (RHEL, RockyOS), BASH, Linux administration, configuration management (Ansible, Puppet, Terraform, CloudFormation); cloud and scripting skills preferred.
Linux, Red Hat, RHEL, RockyOS, BASH, Ansible, Puppet, Terraform, CloudFormation, Python, Amazon Web Services (AWS), Google Cloud, Microsoft Azure, Kubernetes, OpenShift
BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.
11+ YOEBachelor's degree and 11+ years relevant experience; Expert Linux administration (Red Hat/RHEL/RockyOS), BASH/Python, Ansible/Puppet/Terraform/CloudFormation, cloud platforms, and Top Secret/SCI eligibility.
Linux, Red Hat, RHEL, RockyOS, BASH, Ansible, Puppet, Terraform, CloudFormation, Python, Amazon Web Services (AWS), Google Cloud, Microsoft Azure, Kubernetes, OpenShift
MAXISIQ: Provides specialized cybersecurity and communications engineering for federal agencies.
3+ YOETS/SCI with CI poly; Security+ (IAM II/IAT II); CompTIA Linux+; 3+ years Linux operations; 2+ years government contracts; Cisco configuration; Windows Active Directory; VMware; containers; bachelor's degree or equivalent.
Linux, VMware, Windows Active Directory, Docker, Cisco, CI/CD tooling
Freddie MacOTCQB: FMCC: Purchases and securitizes home mortgages for the secondary market.
5+ YOE5-7+ years of expert-level Linux engineering, AWS (EC2, EKS), automation with IaC/DevOps, Ansible, Python/Shell, security/compliance, on-call readiness.
Quartermaster AI: Deploying AI-powered sensor networks for maritime domain awareness.
5+ YOE5+ years embedded Linux/platform software experience; strong C++ and Python; Yocto, ROS2, Jetson/TensorRT/CUDA experience; networking, OTA update systems, hardware bring-up, and cross-boundary debugging skills.
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
5+ YOE5+ years Linux systems engineering; TS/SCI clearance with CI poly; US citizenship; Bachelor's degree in CS/Engineering or related; strong RHEL, Ansible, scripting.
GDITNYSE: GD: Delivers IT and mission services to government agencies.
5+ YOE5+ years Linux systems engineering; TS/SCI clearance; US citizenship; Bachelor's in Computer Science or Engineering; experience with Ansible, Bash/Python, RHEL, Satellite/Capsule; virtualization (Nutanix); observability tools.
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.
Peraton: National security and mission-critical government technology services provider.
3+ YOEActive U.S. citizenship with Top Secret/SCI clearance; 3+ years technical experience (or 5 with BS); CompTIA Security+; expertise with RHEL/Ubuntu, Ansible, Kubernetes; strong communication skills.
Red Hat Enterprise Linux (RHEL), Ubuntu, Ansible, Kubernetes, Terraform, Splunk, Grafana, SolarWinds, GitHub, GitLab, Network File System (NFS), DISA STIGs, NIST 800-53
Peraton: Provides advanced technology and mission support for government agencies.
5+ YOETop Secret clearance with SCI eligibility, CompTIA Security+; Bachelor’s (or Master’s) plus relevant experience; expertise with Ansible, RHEL/Ubuntu in disconnected environments, Kubernetes, and IaC/monitoring tools.
Configuration as Code (CaC), Ansible, Red Hat Enterprise Linux (RHEL), Ubuntu, Terraform, Kubernetes, DISA STIGs, NIST 800-53, Splunk, Grafana, SolarWinds, Network File Systems (NFS), GitHub, GitLab
Senior Linux Server Engineer – Cloud Infrastructure
Reston or Plano
$123k-$161k/yrHybridFull Time
Fannie MaeOTCQB: FNMA: Providing liquidity and stability to the U.S. housing market.
2+ YOEManage large-scale Linux server environments in AWS and on-prem, design infrastructure solutions, monitor performance and capacity, harden Linux images, use Puppet and IaC, 2+ years hands-on Linux experience; Bachelor's required; Linux/AWS certs preferred.
AWS, Red Hat Enterprise Linux (RHEL), SUSE Linux Enterprise Server (SLES), Amazon Linux, VMware vSphere, VCF, DELL VxRAIL, CISCO UCS, PowerShell, Unix Scripting, Python, Puppet, SELinux, Infrastructure as Code (IaC)
Themis Insight: Provides technical consulting and data analytics for national security.
14+ YOETS/SCI with Polygraph required; 14 years systems engineering experience; bachelor’s in related field (or 5 additional years experience); Linux/system administration, IAVA remediation, system design and integration experience.
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
Mid-Level Linux Software Engineer - Chantilly, Virginia, United States
Rockville or Chantilly
$100k-$140k/yrHybridFull Time
JacobsNYSE: J: Global provider of professional engineering and technical services.
5+ YOEBachelor's in CS/CE, 5-10 yrs C++ on Linux; OO design; Linux concepts; problem solving; teamwork; US citizenship; eligible for security clearance. Masters preferred; embedded/GPU/HPC experience a plus.
ECSNYSE: ASGN: Provides advanced technology and engineering services to government agencies.
4+ YOEBachelor's in CS/Info Security or related, active Public Trust clearance, minimum 4 years supporting IT infrastructure including HPC, experience with Windows/macOS/Linux, scripting, FISMA, and cloud/Infrastructure-as-Code operations; must reside in Washington DC Metro area.