778 linux systems engineer jobs at 253 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.
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
5+ YOEActive TS/SCI clearance with eligibility for CI Polygraph, 5+ years Linux systems engineering experience, Nutanix AHV administration, Ansible automation, and scripting (Bash/Python).
D2 Consulting: Provides IT engineering and cybersecurity services to federal agencies.
5+ YOE5+ years Linux systems engineering experience, Nutanix/HCI and Red Hat administration, Ansible and scripting (Bash/Python), Bachelor’s in CS/Engineering or equivalent, active TS/SCI clearance and CI Polygraph eligibility.
GDITNYSE: GD: Delivers IT and mission services to government agencies.
5+ YOEActive TS/SCI clearance, 5+ years Linux systems engineering, Nutanix (AHV/Prism), Ansible, Bash/Python scripting, Red Hat experience, and strong troubleshooting and security practices.
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.
Abile Group: Provides IT, cybersecurity, and program management services to government agencies.
5+ YOE5+ years administering enterprise Linux and Nutanix HCI, Ansible automation, scripting (Bash/Python), Red Hat tooling, security best practices, and monitoring/observability.
Invictus International Consulting: Provides cybersecurity and technology services for national security systems.
5+ YOEBachelor's or equivalent experience, 5+ years Linux systems engineering with RHEL, VMware, Ansible, scripting (Bash/Python), DISA STIG hardening, Security+ and DoD 8570 IAT II/Microsoft Certified Professional required, US citizenship and Public Trust.
BMC True Sight Server Automation (TSSA), Red Hat Enterprise Linux (RHEL), VMware vSphere, Ansible, REST API, OpenShift, Docker, Kubernetes, Bash, Python, AWS, Azure
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
Technology Service Corporation: Develops advanced sensor systems and engineering solutions for defense.
3+ YOE3+ years of experience; DoD Top Secret clearance and Security+ preferred; proficiency with Windows and Linux system design, network configuration, troubleshooting, and maintaining classified systems; strong verbal and written communication.
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.
GovCIO: Provides technology and mission support services to federal agencies.
9+ YOEHigh school with 9+ years, DoD 8570 IAT II or higher and Linux certification, advanced RHEL engineering, automation scripting, DISA STIGs hardening, active Secret clearance.
RHEL, Ansible, Bash, Python, Puppet, DISA STIGs, Linux, RHCE, RHCSA
Computer World Services: Provides IT modernization and cybersecurity solutions for federal government agencies.
3+ YOE3+ years managing Linux systems, 2+ years with Ansible and Linux virtual desktops, experience with AWS and VMware, CIS hardening, automation, patching/vulnerability remediation, and collaborating with application teams.
Amazon Linux 2023, Ubuntu 22.04, Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 9, VMware, AWS WorkSpaces, Ansible, AWS Systems Manager, AWS CloudFormation, AWS Service Catalog, AWS EMR, SLURM, AWS ParallelCluster, Python, Center for Internet Security (CIS) benchmarks
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.
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.
Systems Engineer 3 - Linux/PKI/Crypto/SSP/STE/STN/AWS
Annapolis Junction, Maryland, United States
$130k-$270k/yrOnsiteFull Time
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.
Insight Xcite: A mission-focused consulting firm that supports critical government programs with engineering, technology, cybersecurity, and analytics expertise.
6+ YOEActive TS/SCI with Full-Scope Polygraph, 6+ years systems engineering experience, Linux/Windows admin, VMware, AWS/Azure, scripting/automation, networking and security knowledge.
Linux Systems Engineer Chesapeake, VA TS/SCI with CI or Full Scope Poly
Chesapeake or Bowie
$150k-$190k/yrOnsiteFull Time
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
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
5+ YOEBachelor's in a technical field, 5+ years systems engineering experience (AWS/Linux), ability to obtain Top Secret/SCI with CI Polygraph, DoD 8140.01/8570.01 IAT Level II required, strong systems architecture and documentation skills.
AWS, Linux, DoDAF, UAF, TOGAF, Model-Based Systems Engineering (MBSE), Cameo Systems Modeler, MagicDraw, Sparx Enterprise Architect
Arlington or Mount Laurel or Fall River or San Diego
$74k-$184k/yrHybridFull Time
Innovative Defense Technologies: Develops software and systems solutions to rapidly deliver mission‑critical capabilities to the U.S. government.
0+ YOEAbility to obtain/maintain Secret clearance; Bachelor's in Systems Engineering or equivalent experience; 0–5 years' professional experience; experience with C/C++, Python, JavaScript/Java, Linux, Git, and DevSecOps; up to 10% travel.
C, C++, Python, JavaScript, Java, Linux, Git, Make, Maven, Ant, X-Windows, Jenkins, Jira, Atlassian, VMware vSphere, Azure, AEGIS Weapon System Common Source Library (CSL), Ship Self Defense System (SSDS) Single Source Library (SSL)