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7279 Linux System Administrator Security jobs in Hyattsville,MD

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Linux Admin/Test Engineer

MAXISIQ

Hanover, MD 21076

~ 29 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

VMWare experience
2+ years of experience with government contracts
Network Cisco configuration experience
Windows Active Directory
CompTIA Linux + Certification
Proactive – independently identifies and resolves issues
8570 IAM II/IAT II (Security+ , etc.) Certification
3+ years of executing command line Linux operations
TS/SCI clearance with CI polygraph (required)
Bachelor's degree (or equivalent experience)

SmartExplore AI is experimental.

New, Posted 20 hours ago

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Sr. Cyber/Cloud Security Specialist

GovCIO LLC

Washington, DC 20002

$200,000/yr

Hybrid~ 18 minFlexible ScheduleHealth Insurance

Demonstrated experience as a SOC manager or Senior Team lead with expertise conducting and guide log-based and endpoint-based threat detection to detect and protect against threats coming from multiple sources.
Facilitate the adoption of security best practices with functional teams (i.e., developers, database administrators, web application administrators) using technical knowledge and interpersonal skills.
Ability to guide discussions, support CISO decisions with or without team support and effectuate positive cybersecurity changes at varying levels - users, developers, system admins, Directors, Managers and Executives where necessary. Typically, engagement is related to varying levels of technical system owner and “SOC” staff. Demonstrated experience as a SOC lead or Senior Team successfully engaging with managed security service providers (MSSP), Joint Cybersecurity external entities (e.g., CISA, CYBERCOM) on incident response (IR), weakness, incident handling (IH) and vulnerability management (VM), including mitigating actions to contain activity and facilitating forensics analysis when necessary.
Demonstrated proficiency as a SOC manager or Senior Team lead providing cybersecurity hygiene and posture status, support debriefings and input in support of Governance, Risk, and Compliance (GRC) activities, and ongoing evolutions.
Near Expert knowledge of and experience coordinating security operation center (SOC) principles, incident handling (IH), incident response (IR) as well as exploitation tactics, techniques, and procedures (TTP).
Security implementation techniques and strategies in web services.
Bachelor's degree in Cybersecurity, Information Assurance or Information Security with 12+ years (or commensurate experience)
Clearance Required: Must be able to acquire an EEOC Public Trust
Skilled security evaluation of complex web portals (e.g., Java, APIs, Ruby,; databases (i.e., SQL , Oracle) using commercial or open-source tools such as SQLmap, mongoaudit, etc.
Documented applied theory as SOC Manager or Team lead conducting and guiding in-depth evaluations of current INFOSEC/IT Security/Cybersecurity tactics, technics, and procedures, to include their effect on baseline configurations.
Near Expert execution of a continuous monitoring and remediation program using commercial or open tools (i.e., Azure Security Center, Defender for Cloud, NMAP, Wireshark, Qualys)
Near Expert Web Application Attack and Audit Frameworks to include Security evaluation of applications and websites using commercial or open tools NMAP, W3af, etc.
Provide network subscribers with incident response support, including mitigating actions to contain activity and facilitating forensics analysis when necessary.
Near Expert execution of an end-point detection and response (EDR) remediation program using commercial or open tools (i.e., HBSS, SEP, Defender)
Solid understanding of securing web technology, Microsoft cloud (e.g., Azure, M365, etc.) security knowledge and demonstrable abilities.

SmartExplore AI is experimental.

Network and Computer Systems Administrator

ManTech

Washington, DC 20036

New, Posted 16 hours ago

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System Administrator Desktop Support

Marathon TS

Springfield, VA 22161

Flexible Schedule

New, Posted 19 hours ago

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Data Security Engineer

BOOZ, ALLEN & HAMILTON

Arlington, VA 22201

RemoteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Experience with data-centric security models, including maintenance
Experience working in federal, DoD, or IC agency environments
Knowledge of federal information security policies , standards, procedures, directives, frameworks, federal security authorizations, assessment, and risk management processes for enterprise systems
Experience with containerization solutions
Ability to obtain a Security+ Certification within 9 months of start date
Experience with Titus Data Classification
3+ years of experience designing, deploying, and configuring data security solutions
Bachelor's degree in IT Security or Engineering
Experience with data security and performing systems administration, including installation, configuration, monitoring system performance and availability, upgrades, and troubleshooting for data security tools such as Virtru, PKWare, or Thales
Experience designing, implementing, configuring, operating, or testing IT systems or security infrastructure
TS / SCI clearance
Experience documenting and diagraming technical architectures
Top Secret clearance is required.
Experience with DSPMs such as Varonis and BigID
HS diploma or GED
Experience with Linux administration