Jobs2Careers logoHome

Linux System Administrator

Linthicum Heights,MD

1878 Linux System Administrator jobs in Linthicum Heights,MD

Recommended
Apply Directly
Systems Administrator, Mid

BOOZ, ALLEN & HAMILTON

Fort Meade, MD 20755

OnsiteUrgently HiringEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

The projected compensation range for this position is $61,900.00 to $141,000.00 (annualized USD).
Health, life, disability, financial, and retirement benefits, as well as paid leave, professional development, tuition assistance, work-life programs, and dependent care
Our recognition awards program acknowledges employees for exceptional performance and superior demonstration of our values.
3+ years of experience in system administration such as troubleshooting, root cause analysis, maintaining system performance, or managing user accounts and permission
3+ years of experience managing operating system such as Windows or Linux, or server administration, virtualization, performing Active Directory administration
3+ years of experience establishing and maintaining Microsoft group policy
3+ years of experience writing technical documentation such as test plans, test procedures, SOPs, or implementation guides for users
3+ years of experience performing Windows or Linux User management
3+ years of experience conducting virtual machine management with VMware or Microsoft Hyper-V
Experience with automated patch installation such as WSUS
Secret clearance
HS diploma or GED
Applicants selected will be subject to a security investigation
May need to meet eligibility requirements for access to classified information
Secret clearance is required
Experience supporting the DoD networks or satellite communications networks
Knowledge of DoD Certificate Authority or Public Key Infrastructure integration
Knowledge of cybersecurity RMF and security controls
Bachelor's degree in a technical field
Technical certifications
New, Posted 12 hours ago
Apply Directly
25H Network Communication Systems Specialist - Find Your Full Time or Part Time Army Career

U.S. Army Reserves

Washington, DC 20011

~ 44 min OnsiteUrgently HiringEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Competitive pay with opportunities for bonuses
Monthly salary (based off pay grade and time in service)
Signing bonus - up to $40,000 in cash bonuses for completing training in selected Military Occupational Specialties
There are 131 nationally recognized certifications available to earn!
Health care at little to no cost
Money for education, student loan repayment assistance, training and certifications, housing, living expenses, and more.
Paid Training and credentialing to strengthen your skillsets
Housing and meal allowance for full-time Soldier
30 days paid annual vacation
401(K) type savings plan
Full-coverage medical and dental insurance for Soldiers and immediate family member
Paid tuition opportunities to continue your education
Part-time or full-time
THIS POSITION REQUIRES AN ENLISTMENT IN THE U.S. ARMY OR ARMY RESERVE
10 weeks of Basic Training
19 weeks of Advanced Individual Training
U.S. Citizen
High School Diploma or GED
Meet Tattoo Guidelines
No Major Law Violations
No Medical Concerns
New, Posted 16 hours ago
Recommended
Apply Directly
System Administrator - Linux / HPC Infrastructure

Authentic Group of Companies

Annapolis Junction, MD 20701

$200,000/yr
New, Posted 16 hours ago
Recommended
Apply Directly
Systems Administrator

RedBeard Solutions

Fort George G Meade, MD 20755

New, Posted 16 hours ago
Recommended
Apply Directly
C Cure 9000 Systems Administrator

The ACI Group

Baltimore, MD 21201

New, Posted 16 hours ago
Recommended
Apply Directly
Benefits Administrator

LHH

Baltimore, MD 21201

$27-$33/hr
New, Posted 16 hours ago
Recommended
Apply Directly
Senior Database Administrator

Apexsync Consulting

Baltimore, MD 21201

New, Posted 17 hours ago
Apply Directly
Administrative Specialist - (Remote)

Outlier

Baltimore, MD 21215

$15/hr
RemoteUrgently Hiring

Up to USD $15 per hour, paid weekly
Earn up to USD $15 per hour
On average, contributors earn an additional 7.5% through Missions — Outlier's version of surge pricing. The top quartile boosts their earnings by an average of 11%.
Payments are processed weekly on Tuesdays, covering tasks completed during the previous pay period (Tuesday to Monday at midnight UTC), via PayPal, AirTM, or ACH transfer.
Free access to leading LLMs, worth $200+/month
Flexible, no minimum hours
Work flexibly from anywhere, anytime, with no minimum hours. Set your own schedule, whether that's five or 40+ hours per week.
A valid ID and mobile phone from your country of residence
An up-to-date resume that highlights your expertise
A LinkedIn profile showing your educational background and work experience
Currently accepting applicants from: Australia, Canada, Ireland, New Zealand, United Kingdom, and United States.
You must be authorized to work in your country of residence.
Fluent English speaker
Experience writing short, evidence-based explanations or reviews
Nice to have: Pursuing or holding a Bachelor's degree or above
Apply Directly
Systems Engineer/Principal Systems Engineer-Level 2 OR Level 3

Northrop Grumman

Annapolis, MD 21401

Paid Relocation to Annapolis, MD

~ 33 min OnsiteUrgently HiringEducation AssistanceHealth InsurancePaid Time Off

$87,600.00 - $131,400.00
$108,800.00 - $163,200.00
Employees may be eligible for overtime, shift differential, and a discretionary bonus
Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results.
Employees in Vice President or Director positions may be eligible for Long Term Incentives.
Relocation assistance may be available
Health Plan
Savings Plan
Paid Time Off
Education Assistance
Training and Development
9/80 Work Schedule (where available)
Health insurance coverage
Life and disability insurance
Savings plan
Company paid holidays
Paid time off (PTO) for vacation and/or personal business
Full-time
10% of the Time
9/80 Work Schedule (where available)
Qualified applicants must have 2 years of experience with a Bachelors Degree or zero experience with a Masters Degree or PHD.
Hold a bachelor's degree in a STEM field.
Demonstrated experience in one or more Systems Engineering processes, including (but not limited to) requirements development & management, system modeling, system architecture development, interface traceability, integration & test, and verification & validation.
Current Top Secret clearance, and willingness to obtain a TS/SCI with CI polygraph.
Qualified applicants must have 5 years of experience with a Bachelors Degree or 3 years of experience with a Masters Degree or 1 year with a PHD.
Current ACTIVE Top Secret clearance, and willingness to obtain a TS/SCI with CI polygraph.
Though not required, experience with Navy customers and underwater/naval systems such as torpedoes, towed vehicles, UUVs, ROVs, SONAR/sensor systems, underwater mechanical structures and cabling, submarine payloads, etc. is desired.
Experience in anti-submarine warfare, seabed warfare, mine countermeasures, and Navy tactics would also be desirable.
Broad experience with systems engineering applied throughout the systems "V" lifecycle model.
Proficiency in requirements management and tools such as IBM DOORS.
Familiarity with architecture frameworks/modeling languages (e.g., SysML, UML, DoDAF, UPDM and/or UAF).
Proficiency in Model-Based tools (e.g., Cameo, ModelCenter, SIEMENS Teamcenter).
Proficiency executing systems engineering functions within a digital ecosystem.
Apply Directly
CNO Reverse Engineer

BAE Systems

Annapolis Junction, MD 20701

~ 19 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

Full-Time Salary Range: $149603 - $254317
Health, dental, and vision insurance; health savings accounts; a 401(k) savings plan; disability coverage; and life and accident insurance.
We also have an employee assistance program, a legal plan, and other perks including discounts on things like home, auto, and pet insurance.
Our leave programs include paid time off, paid holidays, as well as other types of leave, including paid parental, military, bereavement, and any applicable federal and state sick leave.
Employees may participate in the company recognition program to receive monetary or non-monetary recognition awards.
Other incentives may be available based on position level and/or job specifics.
Full-Time
Experience with actual production of software code and able to explain associated methodologies.
C/C++/Python experience
Assembly language proficiency: strong indicator of technical depth.
Windows Kernel development experience
Windows Driver Development
Kernel Development / Driver Development
Malware Analysis
Vulnerability research and assessment: Reflects cyber focus and familiarity with the CNO professional ecosystem
Exploitation development
Reverse Engineering Experience: Highly Valued as a Foundational Skill (5-years)
Offensive Security Certified Professional (OSCP)
Certified Ethical Hacker (CEH)
Exploit Research and Advanced Penetration Tester (GXPN)
Profile builder
Answer questions related to your search and surface your matches.
Browse Jobs
  • Jobs in Top Cities
  • Jobs by State
  • Jobs by Title
  • Jobs by Category
Tools
  • Free Resume Builder
  • Jobs2Careers+ Extension
Company
  • Post a Job
  • About
  • Advice
  • Contact
Jobs2Careers Powered by Talroo© 2026 Jobs2Careers
Logos provided by Logo.dev
© 2026 Jobs2Careers
Privacy PolicyTerms of UseYour Privacy ChoicesCalifornia Consumer Privacy Act (CCPA) Opt-Out Icon
Jobs2Careers Powered by Talroo