865 Senior Linux Systems Administrator jobs in Silver Spring,MD

Linux and Ansible Automation Engineer

BOOZ, ALLEN & HAMILTON

Reston, VA 20191

~ 33 min OnsiteUrgently HiringEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

10+ years of experience administering Linux-based environments such as RedHat Enterprise Linux ( RHEL )
Experience managing configuration at scale using Ansible, including enforcing consistent system state across large inventories, detecting and correcting configuration drift, and writing idempotent playbooks
Experience using Infrastructure as Code ( IaC ) technologies such as Ansible, Terraform, Salt, Puppet, or Chef
Experience with Bash, Python, or PowerShell
Experience managing systems within U.S. federal government or DoD enterprise IT environments, including security compliance and vulnerability management frameworks such as STIG, RMF, or NIST
Active TS/SCI clearance; willingness to take a polygraph exam
Associate's degree and 5+ years of experience supporting IT projects and activities, Bachelor's degree and 3+ years of experience supporting IT projects and activities, or Master's degree and 1+ years of experience supporting IT projects and activities
Ability to obtain a DoD 8570 IAT Level II Certification such as Security+ CE, CCNA-Security, GSEC, SSCP, CySA+, GICSP, or CND Certification within 30 days of start date
Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information ; TS/SCI clearance is required.
TS/SCI clearance is required.

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Senior Ocean Systems Engineer

Johns Hopkins Hospital

Laurel, MD 20723

$100,000/yr

~ 23 min OnsiteUrgently HiringEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Have a B.S. degree in a technical or scientific field such as Systems Engineering, Naval Architecture, Mechanical Engineering, Ocean Engineering, or equivalent.
Have 5+ years of relevant experience working with maritime systems or a closely related field to this position.
Have experience generating and performing system test events.
Have experience with maritime platform design and integration.
Are passionate about system engineering methods and tools for maritime system development, integration, evaluations, and technology analysis.
Possess strong organization and planning skills, with record of accomplishment in a team environment.
Have excellent social skills and outstanding written and oral communications skills.
Are able to work within the government infrastructure and address leadership roles in an environment of contractor and government teams.
Can support the travel needed in order to perform the essentials functions of the job.
Are able to obtain an interim Top Secret level security clearance by your start date and can ultimately obtain Top Secret level 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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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 Human System Integration Engineer - Clearance Required

Cydecor

Washington, DC 20011

~ 22 min OnsiteUrgently HiringEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

10+ years of experience
Relevant Human Systems Integration (HSI) engineering experience related R&D;, T&E;, and systems acquisition programs.
BS Degree from ABET recognized engineering curriculum OR BS Degree in physical science, engineering, or mathematics that includes 24 semester hours in physical science and/ or related engineering science such as mechanics, dynamics, properties of materials, and electronics.
Ability to analyze designs through review of design artifacts
Ability to perform quantitative analyses
Ability to work on a multi-disciplinary team consisting of systems engineers, electrical and electronics engineers, acquisition professionals, and logistics and sustainment professionals to achieve program outcomes
Interim or Active Top Secret clearance

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Senior PCB Layout Designer, Intelligence Systems

Anduril Industries

Reston, VA 20191

~ 33 min OnsiteUrgently HiringHealth Insurance

Associates degree in electrical engineering or similar and 8+ years of professional experience in PCB Layout design
Ability to read and interpret schematics and apply best practices appropriate for each design
Ability to determine work priorities based on broad direction from management
Expertise in applying relevant IPC standards, CID, CID+ certification
Expertise in PCB fabrication processes, limitations, design rules, and best practice
Experience using Altium Designer CAD tools
Experience with developing component libraries and library management
Ability to work in team environment, either taking direction or by giving direction to complete design quickly
Excellent communication skills with multiple fab houses (ensuring boards are built to print)
Experience with a variety of board types, including high density and high layer count (greater than 16) digital designs, power electronics, flex circuits, and RF circuits
Experience with HDI (high density interconnect) and thicker boards (greater than 1.6mm)
Familiar with basic signal and power integrity rules (how they affect layout)
Experience with high-speed digital interfaces and controlled impedance routing requirements like USB, PCIe, Ethernet
Currently possesses and is able to maintain an active U.S. Secret security clearance

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Senior Systems Engineer (Electrical Focus)

BAE Systems

Rockville, MD 20850

~ 20 min OnsiteUrgently HiringHealth InsurancePaid Time OffRetirement Benefit

Bachelor's degree and 8 years professional work experience OR Master's degree and 6 years professional work experience
Demonstrated experience with one or more of the following: DOORS, Engineering Requirements Documents, and/or Excel.
Excellent oral, written, and interpersonal communication skills, to be able to communicate with management, technical leads, and external stakeholders
Ability to speak confidently to customer and large groups of stakeholders, both virtually and in-person
Proactive and problem-solving mindset to resolve higher priority issues
High attention to detail
Organizational and time management skills, to be able to process various changes at once

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Principal or Sr. Principal Mechanical Systems Engineer

Northrop Grumman

Annapolis, MD 21401

~ 43 min OnsiteUrgently HiringHealth InsurancePaid Time Off

BS degree in Engineering (Mechanical Engineering, Ocean Engineering or equivalent STEM) and a minimum of 5 years of experience or MS degree with 3 years of experience.
Proficiency in using common engineering design, production, analysis, and office tools.
Experience with Finite Element Analysis tools, bolted joint analysis, and structural hand calculations
Ability to work on site at Annapolis, MD campus.
US citizen with the ability to obtain a TS/SCI and pass a polygraph.
BS degree in Engineering (Mechanical Engineering, Ocean Engineering or equivalent STEM) and a minimum of 8 years of experience or MS degree with 6 years of experience.

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Senior Systems Engineer (Customer Focus)

BAE Systems

Rockville, MD 20850

~ 20 min OnsiteUrgently HiringHealth InsurancePaid Time OffRetirement Benefit

Bachelor's degree and 8 years professional work experience OR Master's degree and 6 years professional work experience
In lieu of a degree, consideration will be given to candidates who have at least 10 years of experience supporting SSBN operations or 10 years of experience as a US Navy sailor
Excellent oral, written, and interpersonal communication skills, to be able to communicate with management, technical leads, and external stakeholders
Ability to translate complex technical concepts into clear requirements, timelines, and deliverables
Proactive and problem-solving mindset to resolve higher priority issues
Organizational and time management skills, to be able to process various changes at once
Extensive understanding of the "Systems Engineering V" and various systems engineering milestones

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Principal or Sr. Principal Mechanical Systems Engineer (Naval Architect)

Northrop Grumman

Annapolis, MD 21401

Paid Relocation to Annapolis, MD

Urgently HiringHealth InsurancePaid Time Off

CLEARANCE TYPE: SCI
TRAVEL: Yes, 10% of the Time
BS degree in Naval Architecture, Ocean Engineering, or STEM equivalent and a minimum of 5 years of experience in the design, testing and/or operation of marine vehicles or MS degree with 3 years of experience
BS degree in Naval Architecture, Ocean Engineering, or STEM equivalent and a minimum of 8 years of experience in the design, testing and/or operation of marine vehicles or MS degree with 6 years of experience
Proficiency with naval architectural principles, tools, and calculations
Proficiency in using common engineering design, production, analysis, and office tools
US citizen with the ability to obtain a TS/SCI and pass a polygraph
CLEARANCE REQUIRED FOR START: No
U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.

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