• Senior Linux System Administrator

    GovCIO (Richmond, VA)
    …/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6348_ **Category** _IT Infrastructure & Network Engineering & ... GovCIO is currently hiring for an experienced Linux System Administrator with an active Secret clearance to join an...administration duties will be included in this role. + Senior - level RedHat Linux server administration experience, experience… more
    GovCIO (11/07/25)
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  • Senior Windows Administrator

    TekSynap (Radford, VA)
    …of complex applications and web services (eg, IIS, Apache). + Administer enterprise- level Active Directory structures and Group Policy Objects (GPOs). + Automate ... **Experience** + Five (5) years as a Windows Systems Administrator or Engineer, including 3 years of task automation...IIS, Apache). + Five (5) years working in complex network environments with strong knowledge of TCP/IP, DNS, DHCP,… more
    TekSynap (10/25/25)
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  • Network Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    ** Network Administrator ** **Category:** Infrastructure/Cloud **Main location:** United States, Virginia, Arlington **Position ID:** J0925-2111 **Employment ... Full Time **Position Description:** CGI Federal has an exciting opportunity for a Network Administrator within our Intel sector advancing the national security… more
    CGI Technologies and Solutions, Inc. (12/31/25)
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  • Network Administrator II

    William C Brown Inc (Springfield, VA)
    Network Administrator II EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment ... protected by law. Description WCBinc is looking for a Network Administrator to provide support for implementation,...concepts and processes to daily activities. + Assists more senior level technicians, specialists, and managers in… more
    William C Brown Inc (12/01/25)
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  • Systems Administrator II Generalist Sr…

    V2X (Springfield, VA)
    …but there are also Linux distributions as well. + The Senior Systems Administrator II shall support the mid- level internal escalation tier(s) for the Server ... Administrator II shall work closely with the activity's Senior Systems Administrator , Network Engineer...(CSWF) position as defined for the Cybersecurity discipline: Systems Administrator (451) - Intermediate Level . Education: +… more
    V2X (11/15/25)
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  • Network Infrastructure/System…

    CACI International (Mclean, VA)
    …+ Cisco CCNP or Juniper JCNIP certifications or skill level at minimum ( Senior / Expert) + Experience with automating network tasks using Ansible or Python ... Network Infrastructure/System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph… more
    CACI International (12/17/25)
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  • Senior Storage Administrator

    TekSynap (Radford, VA)
    …high availability of enterprise data storage systems. + Maintain storage and network policies and standards aligned with organizational requirements. + Refresh data ... environments integrated with VMware 7.x or higher. + Configure and support network communication and backup software across multiple platforms. + Write and maintain… more
    TekSynap (10/25/25)
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  • Senior Cybersecurity Internal Controls…

    TekSynap (Radford, VA)
    …field, or equivalent years of relevant experience. **Overview** We are seeking a Senior Cybersecurity Network Defense Administratorto join our team supporting an ... + Ten (10) years of experience in Cybersecurity and Network Defense roles. + Hands-on experience with ACAS administration,...Radford VA + Type of environment: Office + Noise level : Medium + Work schedule: Schedule is day shift… more
    TekSynap (10/25/25)
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  • Senior Systems Administrator (S)

    SimIS Inc. (Dahlgren, VA)
    …position and is contingent upon award. Job Description: SimIS, Inc. seeks a Senior Systems Engineer to lead systems engineering activities for a US Navy Training ... Experience managing Windows and Linux server environments + Knowledge of network security, firewalls, and intrusion detection systems + Experience with… more
    SimIS Inc. (12/22/25)
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  • Network Administrator

    GovCIO (Richmond, VA)
    …VA, and will be a remote position. **Responsibilities** This position is for a Senior Network Administrator in a mixed and growing environment currently ... USD $140,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6775/ network - administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6775_ **Category** _IT… more
    GovCIO (12/26/25)
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