1075 Linux Systems Engineer Remote jobs in Greenbelt,MD

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2026 Graduate - Computer Engineer, Shipboard Systems Team

Johns Hopkins Hospital

Laurel, MD 20723

$85,000/yr

~ 16 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Bachelor's or Master's degree in Computer Engineering or a closely related field.
Are willing and able to travel occasionally (5%) to US Navy facilities, bases and contractor sites.
Are able to obtain an Interim Secret level security clearance by your start date and can ultimately obtain a 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

RemoteEducation 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 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 Certification within 60 days of start date

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Senior Systems Engineer (Linux)

GovCIO LLC

Alexandria, VA 22315

$140,000/yr

Hybrid~ 32 min

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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Mechanical-Systems Engineer, Shipboard Systems Group

Johns Hopkins Hospital

Laurel, MD 20723

$100,000/yr

~ 16 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Bachelor's degree in Mechanical Engineering or a closely related field
3+ years of relevant experience with Navy systems, particularly focused on product lifecycle management, hardware production, or Systems Engineering
Are willing and able to travel occasionally (10%) to US Navy facilities, bases and contractor sites
Are able to obtain Interim 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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Systems Engineer

BOOZ, ALLEN & HAMILTON

Fort Meade, MD 20755

Education AssistanceHealth InsurancePaid Time OffRetirement Benefit

TS/SCI clearance with a polygraph
Bachelor's degree in System Engineering, CS, Information Systems, Engineering Science, or Engineering Management and 7+ years of experience as a Systems Engineer, or 12+ years of experience as a Systems Engineer in lieu of a degree
Completion of the Navy's Intermediate Communications Signals Analysis Course and Advanced Communications Signals Analysis Course
Experience with protocol analysis using protocol analyzers such as DVT or Wireshark
Experience with scripting languages or Java development to enable process automation
Experience using Linux
Experience installing, monitoring, and optimizing Kubernetes clusters
Knowledge of ETHERNET, PCM, VSAT, OSI Model and Computer to Computer ( C2C ) structure, or technologies or protocols such as MPLS, VLAN, Pseudowire, TDMoIP, ATM, Frame Relay, TCP, UDP, VCAT, MLPPP, VOIP, VoFR, and voice or video encoding or transcoding
Clearance: TS/SCI clearance with polygraph is required

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Systems Engineer - Data Requirement Focus

BAE Systems

Rockville, MD 20850

~ 30 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

Bachelor's degree in an Engineering field (Aerospace, Electrical, or Systems Engineering referred) and 4 years professional work experience OR Master's degree in Engineering and 2 years professional work experience
Ability to lead and drive documentation changes to completion
Ability to public speak and present confidentally to customer and large groups of stakeholders, both virtually and in-person (This is vital to perform this role successfully)
Strong analytical and technical problem-solving skills, and takes initiative
Excelent oral, written, and interpersonal communication skills to interact with various teams internally
Strong understanding of engineering principles
Capable to adeptly research and understand SWS interface data requirements using SSP documentation available to BAE Systems
Innovative & Determined mindset
Proficiency in Microsoft Office tools
Ability to obtain a clearance
A limited amount of travel to off-site locations could be required

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Engineer Systems/Principal Engineer Systems

Northrop Grumman

Annapolis, MD 21401

~ 33 min OnsiteEducation AssistanceHealth InsurancePaid Time Off

Qualified applicants must have 2 years of experience with a Bachelors Degree or zero experience with a Masters Degree or PHD.
Have a keen interest in working in the maritime surface / undersea domain.
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.
Excellent verbal and written communication skills.
Willingness to learn additional discipline areas.
Current Top Secret clearance, and willingness to obtain a TS/SCI with CI polygraph.
U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.
TRAVEL: Yes, 10% of the Time
CLEARANCE REQUIRED FOR START: Yes
CLEARANCE TYPE: Top Secret
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.

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RF Systems Engineer Level 1 - Clearance Required

Lockheed Martin

Hanover, MD 21076

~ 22 min OnsiteFlexible Schedule

Must have TS/SCI with Poly
A Bachelor's degree in a Qualified Engineering Field or a related discipline from an accredited college or university plus one (1) year of systems engineering experience.
Experience with coding Python and Visual Basicfor applications
Strong experience in applying RF theoretical and academic knowledge in EMI testing unintended emissions within HF, VHF, and UHF spectrum
Familiar with RF tools (network analyzers, signal generators, spectrum analyzers, oscilloscopes) and components (amplifiers, filters, isolators, attenuators, terminators, etc)
Formulating and documenting test plans
Draft and issue technical recommendations through formal test reports
Specify and/or review system and component technical performance requirements to ensure optimal functionality while meeting E3 noise electric field limit.
Collaborate internal and external agency stakeholders to ensure technical support enables the E3 Program and customer mission requirements
Must be able to travel 3 times per year for 7-10 days at a time

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Systems Engineer 3/Systems Architect

GovCIO LLC

Bethesda, MD 20817

$149,027/yr

Hybrid~ 25 min

Experience required is 8‐plus years in Network Services
A bachelor's degree in Computer Science, Information Systems, Engineering or other related discipline
OR Bachelor's Degree in Computer Science, Information Systems, Engineering or other related discipline
And have at least one of the Cisco CCIE certifications, both written and practical.
Within each of the Cisco Certifications, the following specializations are needed and listed in order of importance: Routing and Switching, Service Provider, Data Center, and Wireless.
Must be able to Obtain and maintain a Public Trust Clearance

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Systems Engineer (ISR Systems)

Pantheon Data

Washington, DC 20032

Hybrid~ 19 minEducation Assistance

Bachelor's in Engineering/Physics
10+ years ISR, networking, and SATCOM experience.
Expertise in RF, IP networking, and sensor systems.
Experience with MATLAB, Cameo, and federal acquisition.
Ability to work effectively remotely in cross-functional teams.
Ability to meet deadlines and produce quality work.
Proficient in Microsoft Suite software including Outlook, Word, Excel, SharePoint, and PowerPoint.
Active Top Secret Clearance is required at hire.
Applicants selected will be subject to a security investigation and may need to meet eligibility requirements.

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