720 Linux Administrator jobs in Virginia

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Linux and Ansible Automation Engineer

BOOZ, ALLEN & HAMILTON

Reston, VA 20191

RemoteUrgently HiringEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

5+ 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 III Certification such as SecurityX, formerly CASP+, CCNP Security, CISA, CISSP, GCED, GCIH, or CCSP certification within 30 days of start date
Ability to obtain a DoD 8570 Cybersecurity Service Provider - Infrastructure Support Certification ( CSSP-IS ) , including CEH, CySA+, GICSP, SSCP, CHFI, CFR, Cloud+, or CND Certification , within 30 days of start date

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Systems Administrator II

Strategic Technology Institute Inc,

Norfolk, VA 23503

OnsiteUrgently Hiring

Active Secret security clearance
Four (4) years of systems management experience
Experience supporting enterprise IT environments
Ability to work on-site in a secure government facility
On-site support at SCSTC Norfolk / Dam Neck, VA (On-site)

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Senior Systems Administrator Engineer (Government)

At&t

Chantilly, VA 20152

$98,100-$220,000/yr

OnsiteUrgently HiringEducation 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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Senior Systems Engineer (Linux)

GovCIO LLC

Alexandria, VA 22315

$140,000/yr

Hybrid

High School with 9+ years (or commensurate experience)
DoD 8570 IAT Level II or higher (e.g., Security+ CE, CySA+)
A recognized Linux certification (e.g., RHCE, RHCSA)
Deep technical proficiency in administrative engineering, configuration, and advanced troubleshooting of RHEL or similar enterprise Linux platforms.
Hands-on engineering experience using advanced automation scripts (e.g., Ansible, Bash, Python, or Puppet) for systems orchestration.
Proven experience implementing DISA STIGs and hardening enterprise Linux operating systems to meet federal security baselines.
Clearance Level: Must have an active Secret clearance

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Senior DevSecOps Engineer (Engineer Systems 3) - 29155

HII

Norfolk, VA 23503

OnsiteUrgently HiringEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

5 years relevant experience with Bachelors in related field; 3 years relevant experience with Masters in related field; 0 years experience with PhD or Juris Doctorate in related field; or High School Diploma or equivalent and 9 years relevant experience.
Expert-level knowledge of Linux (RHEL strongly preferred).
Advanced experience building, managing, and securing containerized environments.
Hands-on experience with Gitea, Jenkins, Ansible, and Kubernetes.
Strong background in NTB software deployment and troubleshooting.
Proven system integration experience across hardware and software environments.
Experience authoring comprehensive technical documentation and system architecture guides.
Ability to create SV 1 diagrams and other technical architecture artifacts.
Skilled in preparing detailed operational turnover packages.
Experience with Infrastructure as Code, particularly Ansible.
Strong scripting abilities with Python, Bash, Perl, and/or Go.
Active DoD Secret clearance.
Current CompTIA Security+ certification (DoD 8140/8570 compliant).
Current CE Linux certification (RHCSA, Linux+, or equivalent).

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Oracle Database Administrator

Leidos

Arlington, VA 22201

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Administrative/ Accounts Payable Assistant

Vanwin Coatings of VA, LLC

Chesapeake, VA 23322

OnsiteHealth InsurancePaid Time OffRetirement Benefit

High school diploma or equivalent required; Associate degree in Accounting, Business Administration, or related field preferred.
1–3 years of accounts payable, bookkeeping, or administrative experience preferred.
Proficiency in Microsoft Office Suite, particularly Excel, Word, and Outlook.
Experience with accounting software (QuickBooks, Sage, NetSuite, or similar) preferred.
Strong attention to detail and accuracy.
Excellent organizational and time-management skills.
Effective verbal and written communication skills.
Ability to handle confidential information with discretion.
Strong problem-solving and customer service skills.
Understanding of basic accounting principles and accounts payable processes.
Ability to prioritize multiple tasks and meet deadlines.
Strong data entry and recordkeeping skills.
Ability to work independently and as part of a team.
Professional demeanor and positive attitude.
Prolonged periods of sitting and working on a computer.
Ability to lift and move office materials up to 20 pounds occasionally.
Good driving record
Valid Driver's License
Consistent access to reliable transportation
Clean background that would enable military base access.

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Safety Analysis Engineer

BWX Technologies

Lynchburg, VA 24501

$99,000-$157,000/yr

RemoteFlexible ScheduleHealth InsurancePaid Time OffRetirement Benefit

A bachelor's degree in engineering (mechanical, nuclear or similar discipline) is required.
A minimum of seven (7) years of related experience is required.
Must have strong nuclear-thermal-hydraulic analytical skills.
Must have experience performing safety analysis using industry computer codes such as RELAP5-3D, GOTHIC, TRACE, MELCOR, etc.
Must have experience in safety analysis.
Must have demonstrated technical writing skills.
Must possess effective communication skills.
Must possess a strong understanding of thermal hydraulic behavior of nuclear power plants under steady state and transient conditions.
Must be a U.S. citizen.
Must be able to obtain and maintain a U.S. Department of Energy (DOE) or Department of Defense (DOD) security clearance, whichever is required.
All candidates must be U.S. citizens.
Selected applicants are required to successfully complete a pre-employment check and drug screening.
The position may require the ability to obtain and maintain applicable federal eligibility requirements for access to classified/sensitive information or matter which involves an extensive criminal and financial background investigation, drug test, previous employment, and reference verifications.

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O&M Crewmember Communications/Network Specialist

Predicate Logic

Virginia Beach, VA 23464

Onsite

Applicant must have le for a Department of Defense (DoD) personnel security clearance.
Must possess a U.S. Passport.
Must be capable of passing a Mariner's Physical per COMSCINST 6000.1c and maintain medical fitness for this position.

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Real-Time Operations Mission Planner/Mission Scheduler

CACI International Inc

Springfield, VA 22153

Onsite

Active TS/SCI with Polygraph
Minimum Clearance Required to Start: TS/SCI with Polygraph
Travel Required: Up to 25%
Travel: Continental US
The Opportunity: Join CACI as a Mission Planner/Mission Scheduler and embark on a dynamic career in high-speed resource management. In this pivotal role, you will collaborate, coordinate, and optimize resource capabilities across multiple missions, ensuring seamless execution and maximum mission support. As a Mission Planner/Mission Scheduler, you will be at the forefront of mission management, working in a fast-paced environment that demands foresight, strong technical skills, and the ability to thrive under pressure.
Responsibilities: This may be a modified shift position with crew/shift certification required, allowing you to contribute to mission success around the clock.
Undergo a government security investigation and meet eligibility requirements for access to classified information, upholding the highest standards of security and integrity.
Perform activities involving the production and execution of Mission Plans, Schedules, and activities associated with operation, tasking, and tuning of mission assets, ensuring optimal resource utilization.
Develop detailed plans and procedures to provide maximum mission support in areas such as system collection, mission execution, and performance analysis and optimization, driving continuous improvement and innovation.
Build schedules based on detailed plans to optimize mission execution, ensuring timely and efficient resource allocation.

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