510 Linux Systems Administrator jobs in Alexandria,VA

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Linux Systems Administrator

BOOZ, ALLEN & HAMILTON

Washington, DC 20011

RemoteUrgently HiringEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

3+ years of experience with RedHat Enterprise Linux or CentOS
Experience managing virtual machines and VMware ESXi
Knowledge of Linux firewalls, networking configuration, and DNS
Active TS/SCI clearance; willingness to take a polygraph exam
Bachelor's degree in an IT field and 5+ years of experience with systems administration, or 12+ years of experience with systems administration in lieu of a degree
Ability to obtain a DoD 8570.1 IAT Level II Compliant certification within 60 days of start date
DoD 8570.1 IAT Level II Compliant certification

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Senior Systems Administrator Engineer (Government)

At&t

Chantilly, VA 20152

$98,100-$220,000/yr

~ 34 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Bachelor's degree and minimum 5 years of relevant experience in Security operations of systems supporting: Virtualization, Windows and Linux Computing solution engineering and architecture solutions
Experience with on-premise, cloud and hybrid-cloud based deployments.
US citizenship is required.
Active federal security clearance.
Top Secret/SCI with polygraph.

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Oracle Database Administrator

Leidos

Arlington, VA 22201

Urgently Hiring

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Operations System Analyst

SimVentions, Inc - Glassdoor✪ 4.6

Waldorf, MD 20604

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Software Engineer with Poly SR SWE2

Lockheed Martin

Greenbelt, MD 20770

~ 34 min OnsiteUrgently HiringHealth InsurancePaid Time OffRetirement Benefit

TS/SCI w/ FSP
Twenty (14) years' experience as a SWE in programs and contracts of similar scope, type, and complexity is required.
Bachelor's degree in Computer Science or related discipline from an accredited college or university is required.
Four (4) years of additional SWE experience on projects with similar software processes may be substituted for a bachelor's degree.
Experience as a Software Engineer with knowledge assisting in the design, development, testing, and debugging of software solutions, with a focus on Linux operating systems.
Strong Familiarity with programming languages such as Java.

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System Administrator

KPMG

Washington Navy Yard, DC 20398

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Requirements Systems Engineer

BAE Systems

Rockville, MD 20850

~ 37 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

Education and years of related/relevant work experience required: Bachelor's Degree in Engineering, Science, or related field and 4 years of related/relevant work experience, or a Master's Degree and 2 years of related/relevant work experience.
Experience with requirement management database tools such as DOORS, Jama, etc.
Knowledge of requirements and their purpose in systems engineering
Understanding of the systems engineering lifecycle and systems engineering technical processes
Ability and willingness to travel to DC weekly
Proficiency with Microsoft Office tools

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Senior Reverse Engineer / Vulnerability Researcher

Johns Hopkins Hospital

Laurel, MD 20723

$105,000/yr

~ 44 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Bachelor's or Master's degree in Computer Engineering, Computer Science, Electrical Engineering, or another field relevant to the duties as described above
At least 5 years of relevant professional experience
Are skilled with software debuggers and static analysis tools such as Ghidra, IDA, and Binary Ninja
Are proficient with one or more programming languages
Have experience reading and writing assembly
Understand Unix/Linux operating systems and embedded systems development toolchains
Love solving puzzles and have experience persevering through technical challenges
Hold an active TS/SCI clearance and can ultimately obtain a TS/SCI + polygraph clearance. If selected, you will be subject to a government security clearance investigation and must meet the requirements for access to classified information; eligibility requirements include U.S. citizenship

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SWFTS Lead Engineer

VTG

Manassas, VA 20110

Remote

10 years' experience with the submarine SWFTS architecture
Bachelor's degree in Systems Engineering, Computer Engineering, Computer Science, Software Engineering, or Information Technology
Understanding of SWFTS sub-system interfaces
Proficient with Linux (RHEL/Centos 7 or 8)
Articulate, excellent presentation skills
US Citizen with current SECRET Clearance or ability to obtain a SECRET clearance
Successful completion of background check

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Federal Lead Systems Architect

Dell

Falls Church, VA 22044

~ 20 min Onsite

Secret, TS/SCI required
Lead Solution Architect
On-premise private cloud ecosystem
Linux/Windows
Storage arrays
Software-defined networking
Unified communications (voice/video)
Infrastructure as Code (IaC)
GitOps-driven deployment strategy
Bare-metal provisioning platforms like Tinkerbell
Secure, and resilient infrastructure
Cross Domain Solutions (CDS)
Multi-level security enclaves
Scaled Agile Framework (SAFe)
Experience guiding cross-functional agile teams from architectural design through execution
Private Cloud Architecture & Integration: Design and oversee the implementation of a highly available, multi-tenant on-premise private cloud
Host enterprise Linux and Windows Server workloads at scale
Network Automation & S Architect automated provisioning workflows from bare-metal up to the hypervisor/OS layer using platforms such as Tinkerbell, Canonical MAAS, or similar IaaS provisioning tools
GitOps & Infrastructure as Code (IaC): Define, champion, and enforce a Git-centric (GitOps) deployment strategy
Infrastructure and OS-level configurations are version-controlled in Git and executed via automated, declarative CI/CD workflows
Cross Domain & DoD/IC Security: Architect