TS Clearance: IS Security Administrator Windows & Linux
Prattwhitney
RTX is seeking an Information Systems Security Administrator to join onsite in Westford, MA. The role requires Top Secret clearance, US citizenship, and hands-on support for Windows and Linux environments with agile collaboration across IT and security teams. Responsibilities include maintenance, patching, asset management, documentation, and user training to ensure secure, efficient operations. A degree or equivalent experience with 5+ years of related work is expected. #J-18808-Ljbffr Prattwhitney
$50 per hour
...Interim SecretFinal Clearance: SecretPay Transparency... ...documents and security policies and assist in... ...including auditing the IS, hardware, and software... ...Carry out technical administration of IS in accordance with... ...experience in Windows, Linux operating systems and...WindowsLinuxFull timeTemporary workWork experience placementInterim roleCasual workFlexible hours$138.9k - $180.6k
...in multiple programming languages on Linux, Windows, and embedded platforms Appling... ...or be able to obtain U.S. DoD SECRET security clearance Ability to travel up to 25%, both... ...Armed Forces and the Federal Aviation Administration, as well as international and...WindowsLinuxTemporary workFor contractorsWork experience placementCasual workLocal areaRemote work$114k - $152k
...business deserves access to cloud-enabled, enterprise-grade security solutions that are easy to buy, deploy, and use. We protect... ..., PowerShell, Bash, or similar.Hands-on experience with Windows, Unix, and Linux operating systems.Understanding of network protocols and enterprise...WindowsLinuxRemote workWorldwideFlexible hours$160k - $180k
...Experience Requirements: ~ Must be a US citizen ~ Top Secret Security Clearance ~ Bachelor's degree in computer science, Computer... ...or equivalent experience ~12+ years of experience with Linux/Unix and Windows operating systems development ~ Experience working and...WindowsLinuxFor contractorsFor subcontractor$224k - $356.5k
...ecosystem and providing innovative solutionsAssist Boot KPIs, Security and OS driversSupporting many ecosystems related... ...systems fundamentals with Kernel , Hypervisor experience on Windows systems as well as Linux systemsHands on experience on debuggers like GDB, WinDBG...WindowsLinuxFull time$68.9k - $131.1k
...and transferable U.S. government issued security clearance is required prior to start date. U.S.... ...system environments, such as enterprise Linux distributions (e.g., Red Hat Enterprise... ...., VxWorks, Green Hills INTEGRITY), or Windows development environments \n...WindowsLinuxFull timeTemporary workWork experience placementInterim roleInternshipWork at officeRemote workRelocationFlexible hours$107.9k - $195.05k
...Corporate Information Security Office (CISO),... ...management and technical administration of SIPRNET (Secret... ...System (IS) software, hardware... ...active DoD Top Secret clearance is required for consideration... ...of Microsoft Windows (workstation & server) and Linux operating systems in...WindowsLinuxTemporary workWork at office$110k - $135k
...Envision Yourself at Barracuda:We are seeking a Senior Endpoint Security & IR Engineer to join our incident response team. You will... ...and fine tune protection policies.Proven experience in windows, mac and linux environmentsInvestigate alerts and threats detected by SentinelOne...WindowsLinuxRemote workWorldwide- ...US Citizenship Required. Active Secret Clearance Required. Assist and participate in... .... S. government issued Interim Secret security clearance prior to the start date. U.S... ...Experience in software development, and with Windows and Linux Operating Systems, GIT, Jira, Jenkins,...WindowsLinuxInterim roleLocal area
$107.5k - $204.5k
...transferable U.S. government issued security clearance is required prior to start date.... .../or network and system security administration, including operating system... ...management best practices for UNIX, MS Windows, Red Hat Enterprise Linux, and CISCO systemsUnderstanding...WindowsLinuxContract workTemporary workWork experience placementWork at officeRemote workRelocation packageFlexible hours$107.9k - $195.05k
...Corporate Information Security Office (CISO), reporting... ...environment across both Windows and Linux platforms with a focus... ...management and technical administration of the Information System (IS) in accordance with... ...hold active TOP SECRET clearance. Bachelor's degree and...WindowsLinuxTemporary workWork at officeLocal areaImmediate startRemote work$107.9k - $195.05k
...improving system resiliency, security, and cost... ...have an active Secret clearance required to start US... ...Advanced knowledge of Linux/Unix systems, networking... ...Service (SaaS) offerings Administration experience with cloud-... ...administering Windows Server, and related services...WindowsLinuxContract workRemote work- ...Experience with C++, C, MATLAB, and/or Java. Active Secret security clearance prior to the start date. U.S. citizenship is required as... ...and processes. Experience in software development, and with Windows and Linux Operating Systems, GIT, Jira, Jenkins, Perl, Bash, and...WindowsLinuxLocal area
$86.8k - $165.2k
...information under this program/contract. Security Clearance Type: None/Not Required Security... ...RequiredSystems Engineering Tools Administrator (DOORS/Rational)Principal Specialist... ..., and methodsAdmin experience with Windows and Linux, along with scripting / automation with...WindowsLinuxContract workTemporary workWork experience placementWork at officeRemote workRelocationFlexible hours- Information Systems Security AdministratorRaytheon Advance Products... ...Systems Security Administrator who excels at delivering fast... ...desktop environments across Windows and Linux systems, perform routine maintenance... ...government issued security clearance is required prior to start...WindowsLinuxRelocation
$86.8k - $165.2k
...Active and transferable U.S. government issued security clearance is required prior to start date. U.S.... .... What You Will Do:Provide IT systems administration in a heterogeneous Redhat Enterprise Linux, and Microsoft Windows. Experience with Linux fundamentals and Windows...WindowsLinuxFull timeTemporary workWork experience placementInterim roleWork at officeRemote workFlexible hours- ...your skills strengthen national security, cybersecurity, health,... ...This role requires an active TS/SCI with Polygraph.The selected... ....S Government issued Security Clearance. Per the U.S. Government’s eligibility... ....Experience working within Linux-based environments, including...LinuxWork experience placementInternshipLocal areaImmediate start
$86.8k - $165.2k
...transferable U.S. government issued security clearance is required prior to start date. U... ...with network and system security administration, including secure configuration and account management for Windows, Red Hat Enterprise Linux, and common network platforms (such...WindowsLinuxTemporary workWork experience placementInterim roleWork at officeRemote workFlexible hours$86.8k - $165.2k
...transferable U.S. government issued security clearance is required prior to start date. U.... ...management requests.Conducting technical and administrative assessments.Integrating new... ...various complex components, including Windows and Linux environments.Experience interpreting...WindowsLinuxTemporary workWork experience placementWork at officeRemote workRelocation packageFlexible hours$86.8k - $165.2k
...maintain a U.S. government issued security clearance is required. U.S. citizenship is required... ...engineering license servers across Windows Server and Linux environments, ensuring stability,... ...by providing strong operational, administrative, and technical understanding of...WindowsLinuxTemporary workWork experience placementWork at officeRemote workRelocationFlexible hours$107.5k - $204.5k
...Requirements:Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is... ...and processes.Experience in software development, and with Windows and Linux Operating Systems, GIT, Jira, Jenkins, Perl, Bash, and Kornshell...WindowsLinuxTemporary workWork experience placementInterim roleWork at officeLocal areaRemote workRelocationFlexible hours$68.9k - $131.1k
...and transferable U.S. government issued security clearance is required prior to start date. U.S.... ...system environments, such as enterprise Linux distributions (e.g., Red Hat Enterprise... ...., VxWorks, Green Hills INTEGRITY), or Windows development environmentsDemonstrated...WindowsLinuxFull timeTemporary workWork experience placementInterim roleInternshipWork at officeRemote workRelocationFlexible hours$57.2k - $108.8k
...and transferable U.S. government issued security clearance is required prior to start date. U.S.... ...system environments, such as enterprise Linux distributions (e.g., Red Hat Enterprise... ...., VxWorks, Green Hills INTEGRITY), or Windows development environments \n...WindowsLinuxFull timeTemporary workWork experience placementInterim roleInternshipWork at officeRemote workRelocationFlexible hours- ...by connecting and securing critical operations... ...Network/System Administrator (Net/Sys Admin) III... ...platforms: Microsoft Windows Server, Active Directory... ...Red Hat Enterprise Linux servers, MS Hyper-V... ...CISA, etc.) Clearance Required to Start: TS/SCI required....WindowsLinuxWork at officeLocal area
$107.5k - $204.5k
...transferable U.S. government issued security clearance is required prior to start date.... ...the world.Sr. Principal System Administrator based in Tewksbury, MA,... ...Matter Expert (SME) for Microsoft Windows and Red Hat Enterprise Linux (RHEL) environments, providing technical...WindowsLinuxFull timeTemporary workWork experience placementWork at officeRemote workRelocation packageFlexible hours$152k - $241.5k
...creativity and intelligence. Make the choice to join us today!Our team is responsible for development and support of infrastructure tools... ...., MS (or PHD) preferred. Experienced with C++ or Golang, Unix/Linux.Solid understanding of algorithms, computer architecture and...LinuxFull timeWorldwide- ...EXPERTS specializing in security and risk management.... ...Network/Systems Administrator II The primary function... ...platforms: Microsoft Windows Server, Active Directory Red Hat Enterprise Linux servers, MS Hyper- V/VMWare... ..., etc). Security Clearance Requirements: Top Secret...WindowsLinuxHourly payFull timeContract workWork experience placementWork at officeLocal area
$82.97k - $110.63k
...network and connected ecosystem. We enable secure, high‑performance connectivity across... ...us today. The Role The Senior Linux Systems Administrator will design, build, secure, operate,... ...network infrastructure. Active TS clearance with current SSBI/T5R investigation...LinuxFull timeTemporary workRemote work- ...load, rendering, JavaScript execution, graphics/compositing, and browser responsivenessDrive optimizations across platforms (Windows primary; Linux/macOS experience a plus), including interactions with OS schedulers, graphics stacks, and driversAnalyze performance using...WindowsLinux
$25 - $34 per hour
...Jenkins, Ansible, or GitLab.Familiarity with functional programming and object-oriented programming concepts.Familiarity with Linux and Windows operating systems and basic command-line usage.Exposure to Docker ContainersEducation and ExperienceCoursework, internship, co...WindowsLinuxFull timeInternshipWork at office
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