• Cyber Operations Watch Technician-Swing Shift

    KaylaTek, Inc. (MD)
    …including TCP/IP, DHCP, DNS, and routing. + Familiarity with server technologies and operating systems (Windows/ Linux ). + Experience with ticketing ... be responsible for for monitoring the Air Force National Capital Region network and critical services using System Center Operations Manager (SCOM), SolarWinds, and… more
    KaylaTek, Inc. (01/15/26)
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  • India AVP of Operations - Infrastructure (Remote)

    Insight Global (Marietta, GA)
    …hybrid data centers, networks, and cloud platforms. . Strong technical knowledge of: o Operating Systems : Windows Server, Linux , Unix. o Cloud: AWS, Azure, ... & Culture . Build, mentor, and inspire high-performing infrastructure operations teams, spanning systems , cloud, storage, and network . . Invest in training and… more
    Insight Global (01/13/26)
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  • Staff Engineer, Networking

    Celestica (Richardson, TX)
    …hands-on engineering position** focused on the **development and sustenance of Network Operating Systems (NOS)** for switching/routing platforms. ... JUNOS, Arista EOS + Any Tier 1 proprietary or Linux -based NOS + **L2/L3 Protocol Stack Development** + L2:...( +/- 3 years acceptable) + Proven experience in ** Network Operating System development or sustenance** +… more
    Celestica (01/07/26)
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  • Penetration Tester

    CACI International (Chantilly, VA)
    …experience and knowledge of Windows operating systems (incl. Active Directory), Linux operating systems ; ESXi or similar; mobile platforms are a ... None Type of Travel: None * * * **_The Opportunity:_** **Perform computer network evaluations to include penetration security assessments in a cybersecurity red team… more
    CACI International (12/12/25)
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  • Field Support Technician (Houston)

    ChenMed (Houston, TX)
    …supervision and achieve superior outcomes + Skills on Windows 7 and Windows 8.1 operating systems + Basic knowledge of medical equipment + Proficient in ... PC, server or mainframe applications and hardware. He/She may interact with network services, software systems , and/or applications development to restore… more
    ChenMed (11/11/25)
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  • Information Technology Subject Matter Expert

    TekSynap (VA)
    …Web Services (AWS) management and administration. + Windows Server and Red Hat Enterprise Linux (RHEL) operating systems . + Oracle and Microsoft SQL Server ... **REQUIRED QUALIFICATIONS** **Experience** + Minimum Ten (10) years of systems engineering experience, including management of multi-platform, multi- operating more
    TekSynap (11/08/25)
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  • Lab Manager III

    ARSIEM (Arlington, VA)
    …5+ years of directly relevant experience in system administration + Experience with multiple operating systems , including Linux /Unix & MacOS + Experience and ... Connect implementation + Experience with writing technical procedures and standard operating procedures + Desired Certifications: CEH, Sec+, Network +, CCNA… more
    ARSIEM (11/13/25)
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  • Principal Computer Engineer/Sr. Principal Computer…

    Northrop Grumman (Melbourne, FL)
    …Ethernet), and/or data storage + Experience with embedded systems , Unix or Linux operating systems , single board computers, networking components, or ... knowledge of computer architecture and associated elements: processing hardware, operating systems , board support packages, messaging middleware, networking… more
    Northrop Grumman (01/09/26)
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  • Associate Director of Cybersecurity Programs…

    RTX Corporation (Richardson, TX)
    …IT. + Knowledge in UNIX, Linux , Solaris, IRIX, SUSE, and MAC operating systems . + Experience in professional engagements with internal and external customers ... protocols, components, and/or principles + Experience with configuring and/or auditing operating systems . + Prior experience with Assessment and Authorization… more
    RTX Corporation (12/20/25)
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  • Mid/Senior System Administrator

    Belay Technologies (Annapolis Junction, MD)
    …integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance. Candidates ... operations, monitoring and problem resolution for all of the client/server/storage/ network devices, mobile devices, etc. The SA provides Tier...VCenter/VMWare + AWS Experience + VPC, EC2, S3 + Linux and Windows operating systems more
    Belay Technologies (11/19/25)
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