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29 linux specialist jobs at 22 companies in Maryland

2mo
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NLM QA Specialist I - III
Bethesda, Maryland, United States
$50k-$135k/yr OnsiteFull Time
Lexical Intelligence
Lexical Intelligence: Develops NLP software for biomedical research and portfolio analysis.
0+ YOEQA Specialists with experience in software QA, testing, automated testing, security practices, and government compliance.
Python, Java, JavaScript, Shell Scripting, Linux, Windows, MacOS, Web Technologies
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3mo
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Jr DevOps Specialist
Silver Spring or United States
$88k-$98k/yr HybridFull Time
Science and Technology Corporation
Science and Technology Corporation: Provides scientific, engineering, and technical services to government agencies.
1+ YOEBachelor's degree and 1-2 years DevOps/cloud experience; AWS, Kubernetes, CI/CD, Docker; Linux; scripting; IaC; networking basics.
AWS, GitLab, Docker, Kubernetes, Terraform, Python, Bash, Node.js, Linux, Git
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4w
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Senior Faculty Specialist
College Park, Maryland, United States
$142k-$178k/yr OnsiteFull Time
University of Maryland
University of Maryland: Public research university providing undergraduate and graduate degree programs.
6+ YOEBachelor's in CS/IT or related, 6+ years systems administration experience managing Windows/Linux and enterprise services; skills in AD, virtualization, scripting, security hardening, backup, and monitoring.
Active Directory, Group Policy, DNS, DHCP, Windows Server, Linux, PowerShell, Bash, Python, Ansible, Git, Nessus, STIG, Veeam, Grafana, Elastic, Kibana, Katello, Exchange Server, MECM, Trellix, Defender
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2w
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Field Support Specialist
Columbia, Maryland, United States
FieldFull Time
CDIT
CDIT: Provides IT, software development, and cybersecurity for government agencies.
2+ YOE2+ years troubleshooting Oracle/Sun hardware, firmware and software; experience with Solaris/Linux, ZFS, Exadata, Oracle Database Appliance; TS/SCI FSP clearance required.
Solaris, Linux, ZFS, Exadata, Oracle Database Appliance, Sun Microsystems, Oracle
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1mo
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Help Desk Specialist
Fort Meade, Maryland, United States
$73k-$149k/yr OnsiteFull Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
Active TS/SCI with polygraph required; troubleshooting for Windows/Linux; strong problem-solving, communication, and customer service skills; able to work core hours and handle multiple priorities.
Windows, Linux
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1mo
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Help Desk Specialist
Fort Meade, Maryland, United States
$73k-$149k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
Active TS/SCI with polygraph required; familiarity with Windows and Linux; strong problem-solving, communication, and customer service skills; 8-hour shifts during core hours 6:00am–4:00pm.
Windows, Linux
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3mo
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Capability Development Specialist
Annapolis Junction, Maryland, United States
$42-$95/hr OnsiteFull Time
EverWatch
EverWatch: Develops software and intelligence systems for government agencies.
8+ YOERequires 8+ years software development in C, C++, Rust, or Python; Linux exploit development; Agile/SAFe, DevSecOps, and vulnerability research experience; TS/SCI with polygraph; and a high school diploma, associate, or bachelor's degree.
C, C++, Rust, Python, Linux, Jira, Confluence, GitLab, DevSecOps, SAFe, Assembly, Artificial Intelligence, Machine Learning
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3w
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COTS Integration Specialist 734
Annapolis Junction, Maryland, United States
$150k-$200k/yr OnsiteFull Time
Freedom Technology Solutions Group
Freedom Technology Solutions Group: Provides geospatial and software engineering solutions for national security agencies.
6+ YOETS/SCI with Polygraph, 6+ years software development, strong Java and SharePoint experience, FEITH and records migration familiarity, REST/API and parsing skills, Gitlab/Maven/JFrog use, SQL/Oracle, Linux/Windows expertise, bachelor’s in CS or equivalent.
AWS, SharePoint, C++, FEITH, SQL, SQL Server, Java, Oracle, Linux, Windows, JIRA, Confluence, Gitlab, Maven, JFrog Artifactory, REST
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1w
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Specialist, Global Technical Support
Baltimore, Maryland, United States
$149k-$161k/yr RemoteFull Time
Ciena
CienaNYSE: CIEN: Provides high-speed optical networking and network automation solutions.
5+ YOEBachelor's in engineering/computer science (or foreign equivalent) and 5+ years post-sales support experience on specified optical/network products; experience with DWDM, routing protocols, UNIX/Linux, scripting, test equipment, and customer-facing troubleshooting.
OnePlanner, Optical Modeler, One Control, OMEA, MCP, SONET, SDH, OTN, Carrier Ethernet, OSPF, IS-IS, TCP/IP, Photonic, DWDM, RAMAN, UNIX, LINUX, VxWorks, Oracle, MySQL, traffic generator, OSA, OTDR, power meter, Restful APIs, websockets, python, Swagger, Postman
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1mo
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Configuration and Cybersecurity Specialist
Patuxent River or Washington or Maryland or Virginia or District of Columbia
$110k-$170k/yr HybridFull Time
Fortress Information Security
Fortress Information Security: AI-powered platform for supply chain cybersecurity and risk management.
3+ YOE3+ years general experience with 1+ year in configuration management/cybersecurity in government; STIG remediation, patching, AWS/Azure, Linux, PowerShell, ATO experience; active Secret clearance and DoD 8570/8140 IAT Level II cert required.
AWS, Azure, Linux, PowerShell, Looker, Tableau, Power BI
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3mo
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Senior Specialist, Field Engineering (37700)
Clinton, Maryland, United States
FieldFull Time
L3Harris Technologies
L3Harris TechnologiesNYSE: LHX: Aerospace and defense providing mission-critical technology solutions.
6+ YOEBachelor's degree with 6+ years (or equivalent experience) supporting avionics/communications; experience with HAIPE/KIV-7/KY-100, Windows/Linux/Microsoft Office; active DoD Secret and ability to obtain Top Secret; on-call and rotating shift availability.
Windows, Linux, Microsoft Office, spectrum analyzers, multi-meters, network analyzers, HAIPE, KIV-7, KY-100
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2mo
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PC/Mac Desktop Support Specialist
Rockville or Bethesda
$40k-$48k/yr OnsiteFull Time
Imagineeer
Imagineeer: Provides AI and data modernization services to federal agencies.
2+ YOE2+ years customer service experience; 1–3 years supporting Windows, Macintosh, Linux, networking and imaging; familiarity with Active Directory, Office 365, Teams, mobile device support; high school diploma and ability to obtain Public Trust clearance.
Windows 10, Macintosh, Linux, Active Directory, Microsoft Office 365, Microsoft Teams, OneDrive, Adobe, iOS, Android, TCP/IP, VoIP, BIOS
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2mo
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Azure Help Desk - TS/SCI - Operations & Maintenance Support Specialist
Beavercreek Township or Patuxent River or Dayton
OnsiteFull Time
Applied Research Solutions
Applied Research Solutions: Providing technical engineering and mission support to defense agencies.
3+ YOEUS citizen with active TS/SCI, bachelor\u0002s in CS/IT, AZ-104, 3+ years help desk/IT support experience, VDI/Azure and configuration management (Salt/Ansible/Chef/Puppet) experience, Jira/Confluence/GitLab familiarity, Windows/Linux troubleshooting.
Jira, Confluence, GitLab, Salt, Ansible, Chef, Puppet, Azure, Azure Virtual Desktop, Windows, Linux, SAP
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5d
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Help Desk Specialist
Annapolis Junction, Maryland, United States
$76k-$126k/yr OnsiteFull Time
ManTech
ManTech: Provides technology solutions for defense and intelligence agencies.
5+ YOEBachelor's degree in a technical discipline and 5 years of experience, or 5 additional years of help desk experience; Security+ certification, Tier 1 support experience, and active TS/SCI with polygraph required.
AWS, Linux, Windows, ServiceNow
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3w
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Computational Biology Specialist - Metagenomics
United States or Rockville
$98k-$163k/yr HybridFull Time
Guidehouse
Guidehouse: Provides management and technology consulting services to diverse organizations.
2+ YOEMaster's or PhD in computational/biological/statistical sciences, 2+ years metagenomics experience, publications, proficiency with metagenomics tools, UNIX and scripting (Python/R/Bash), HPC experience, and ability to obtain Public Trust.
QIIME2, MetaPhlan, MEGAN, Kraken, Ganon, HUMAnN, FASTQ, SAM/BAM, HDF5, DADA2, USEARCH, DIAMOND, Bowtie2, BioBakery, CheckM, SILVA, RDP, Greengenes, NCBI/RefSeq, IMG/M, GTDB, UHGG, UNIX/Linux, Python, R, Bash, GitHub, Bitbucket, KEGG, eggNOG, InterProScan, Pfam, MetaCyc, SLURM, PBS, UGE, phyloseq, ggplots, MaASLin2, Snakemake, Nextflow, DESeq2, edgeR, Salmon, Kallisto, xcms
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1mo
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Helpdesk Support Specialist III
Aberdeen Proving Ground, Maryland, United States
$80k-$105k/yr OnsiteFull Time
Nakupuna
Nakupuna: Provides professional services and technical solutions for federal agencies.
5+ YOEBachelor's in IT/Computer Science,5+ years technical support,2+ years Tier 2/3 support,Security+ CE required,TS/SCI with CI Poly,US citizenship required; experience with Windows/UNIX,remedy,and DISA systems preferred.
Windows, UNIX, containers, cloud computing, DISA Storefront, DISA Purebred, DEPO, Remedy, Apple Business Manager, GISA Enterprise, JWICS, DREN
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2mo
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GEOINT Technical Field Support Specialist (Onsite)
Fort Meade, Maryland, United States
$87k-$165k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
3+ YOETS/SCI with CI Poly required; DoD 8570.1 IAT Level II or IAM Level I; 3+ years Linux Sys Admin; STEM degree or advanced degree; US citizenship.
Red Hat Enterprise Linux, RHEL, Ansible, Bash, Python, Java, DHCP, DNS, LDAP, IPA, CIFS, NFS, Samba, Kubernetes, Containers
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1mo
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Modeling and Simulations Specialist
Huntsville or Rockville or Maryland or California
$136k-$231k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Provides advanced defense, aerospace, and security technology solutions.
6+ YOEUS citizen with Secret clearance; physics-based modeling experience; MATLAB and C/C++ programming; technical writing and cross-discipline communication; 6+ years (BS) or equivalent experience.
MATLAB, C/C++, SystemC, Windows, Linux
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3d
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IT SYSTEMS TECHNICAL SPECIALIST
Annapolis, Maryland, United States
$93k-$147k/yr HybridFull Time
State of Maryland
State of Maryland: Provides public governance and services for Maryland residents.
7+ YOERequires seven years of IT systems experience, including one year in network security; alternatives include relevant education and experience. Must lift 50 pounds, work in tight spaces, and support broad IT infrastructure.
Windows, Linux, Azure, Microsoft Active Directory, Microsoft Entra, DHCP, DNS, Microsoft Exchange 365, Microsoft Defender Endpoint Protection, Microsoft Office 365, Microsoft Excel, Microsoft Cisco FTD, VPN, Dynamics 365, Power Platform, Windows 11, iOS
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4w
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Test & Evaluation (T&E) Specialist
Hanover, Maryland, United States
$90k-$140k/yr OnsiteFull Time
Systek
Systek: Provides systems engineering and technical assistance for defense agencies.
5+ YOEActive Top Secret/SCI clearance, 5+ years systems integration and testing experience on DoD programs, familiarity with DoD 5000 test docs, Bachelor\u0002s degree preferred (4yrs experience may substitute), proficiency with multiple OS and test automation.
Ubuntu, Windows, Kali, PyTest, Xray, Zephyr, JIRA, Confluence
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