• Linux Systems and Network

    Nightwing (Sterling, VA)
    network tunnels. + **Firewall Rules and System Hardening:** Experience in hardening Linux systems and services, as well as writing firewall rulesets using ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (11/21/25)
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  • Network Management Systems (NMS)…

    CACI International (Sterling, VA)
    Network Management Systems (NMS) Linux Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... * **The Opportunity** : We are seeking an experienced Linux Engineer to join our team with...background in automation to join our dynamic team supporting Network Management Systems (NMS). The successful candidate… more
    CACI International (10/25/25)
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  • Systems Engineer ( Linux

    BAE Systems (Sterling, VA)
    …Other incentives may be available based on position level and/or job specifics. ** Systems Engineer ( Linux /Cloud) Expert** **117821BR** EEO Career Site Equal ... and protect our freedom We are looking for experienced Systems Engineer to join our technology-based program...(eg. Google Cloud, Azure, AWS) building out VPCs with Linux VMs, configuring them as network appliances… more
    BAE Systems (10/31/25)
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  • Senior Systems Engineer

    BAE Systems (Sterling, VA)
    …incentives may be available based on position level and/or job specifics. **Senior Systems Engineer ( Linux /Cloud)** **117891BR** EEO Career Site Equal ... to improve our future and protect our freedom We are looking for experienced Systems Engineer to join our technology-based program supporting a key government… more
    BAE Systems (10/30/25)
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  • Linux Systems Engineer

    SAIC (Arlington, VA)
    **Description** Seeking a Senior Systems / Network Engineer , working with a diverse team of contractors, government personnel and subject matter experts, ... Responsibilities include: + Supporting a variety of networks and systems in a mission-critical enterprise environment. + Excel independently...day one. + KEY - Advance knowledge of RedHat Linux and RedHat OpenShift. + KEY - Expertise in… more
    SAIC (09/20/25)
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  • LINUX Engineer - Active Top Secret…

    General Dynamics Information Technology (Washington, DC)
    …Advance how our customers operate while you advance your career. Join GDIT as a Linux Engineer and you will build an impactful career in enterprise IT, ... like you. **MEANINGFUL WORK AND PERSONAL IMPACT** As a Linux Engineer , the work you'll do at...impactful to the customer's mission. . Maintain and manage Linux systems , including performing regular updates, backups,… more
    General Dynamics Information Technology (11/05/25)
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  • Linux Engineer - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    Systems Security Certified Practitioner (SSCP) or Cisco Certified Network Associate (CCNA)-Security. CompTIA Security+ CE Certification is the preferred ... candidates are expected to have related experience and knowledge/understanding of: + Linux Operating systems as a server or desktop such as Red Hat Enterprise … more
    General Dynamics Information Technology (09/16/25)
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  • Senior Linux Engineer

    CACI International (Chantilly, VA)
    Senior Linux Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of ... * **The Opportunity:** CACI is looking for a Senior Linux Engineer to support a newly established...our programs. **Responsibilities:** + Support Red Hat and Ubuntu Linux systems and related technologies. + Develop… more
    CACI International (10/09/25)
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  • Senior Platform Engineer / Linux

    RTX Corporation (Dulles, VA)
    …more secure world. Raytheon Technologies (RTX) is seeking a **Senior Platform Engineer ** with well-rounded Linux Infrastructure Engineering expertise to join a ... **What You Will Do** + You will maintain existing systems through Linux -based tools and manage the...in the deployment of new system baselines (eg operating systems , software, network configurations, and data storage… more
    RTX Corporation (10/09/25)
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  • Linux Systems Engineer

    ENS Solutions (Chantilly, VA)
    + Experience developing systems , products, and/or processes based on a total systems perspective. + Consults, plans, analyzes, designs, develops, tests, assures ... quality, configures, installs, implements, integrates, maintains, and manages systems . + Maintains a diverse set of skills across multiple technical disciplines with… more
    ENS Solutions (09/27/25)
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  • Senior Linux Administrator Team Lead

    General Dynamics Information Technology (Falls Church, VA)
    …WILL MAKE AN IMPACT:** + Provide system administration support for Linux operating systems including installing software, applying patches, managing ... and usage charts, including CPU usage, disk usage and network uptime for the Linux Servers. +...(Bash, Ruby, Python, Perl, etc.) + General understanding of Linux internals (system calls, file systems , processes,… more
    General Dynamics Information Technology (10/25/25)
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  • Linux Administrator

    CACI International (Chantilly, VA)
    …IT Operations team. The successful candidate will manage and support enterprise Linux systems that are mission-critical to national security operations. This ... OpenShift). * Knowledge of Identity and Access Management (IAM) and integration with Linux systems . * Red Hat Certified System Administrator (RHCSA) or Red… more
    CACI International (11/13/25)
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  • Network and Video Engineer (CISCO)…

    BAE Systems (Herndon, VA)
    …carrier class WAN, complex and diverse campus. This position will provide systems / network engineering support to the customer's mission partners. ... following: + Network Design: Designs and plans network communications systems , including LAN, WAN, and...Experience, & Skills** We are looking for an experienced Network and Video Engineer with a minimum… more
    BAE Systems (09/19/25)
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  • Network Engineer (SME)

    BAE Systems (Herndon, VA)
    …future and protect our freedom. We are seeking a Subject Matter Expert (SME) Level Network Engineer with a minimum of 16 years' of experience and a specialized ... solutions + Proven SME level experience as a CISCO Network Engineer with a focus on ...Access Controls (NAC), CISCO profiling ISE + Experience with Linux Operating Systems (OS) and Python scripting… more
    BAE Systems (11/07/25)
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  • Network Engineer (Expert)

    BAE Systems (Sterling, VA)
    …incentives may be available based on position level and/or job specifics. ** Network Engineer (Expert)** **117827BR** EEO Career Site Equal Opportunity Employer. ... **Job Description** BAE Systems , a top-ten prime contractor to the US...(eg. Google Cloud, Azure, AWS) building out VPCs with Linux VMs, configuring them as network appliances… more
    BAE Systems (10/31/25)
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  • Senior Network Engineer

    BAE Systems (Sterling, VA)
    …) issues and software development. + Proven success working as a DEVOPs systems engineer and technical admin. + Agile Methodology and continuous improvement ... **Job Description** BAE Systems , a top-ten prime contractor to the US...available based on position level and/or job specifics. **Senior Network Engineer ** **117838BR** EEO Career Site Equal… more
    BAE Systems (10/31/25)
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  • Network and Video Engineer (Cisco)

    BAE Systems (Herndon, VA)
    …carrier class WAN, complex and diverse campus. This position will provide systems / network engineering support to the customer's mission partners. ... **Job Description** BAE Systems , a top-ten prime contractor to the US...Education, Experience, & Skills** We are actively seeking a Network and Video Engineer with a minimum… more
    BAE Systems (09/09/25)
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  • Network Systems Engineer

    SAIC (Chantilly, VA)
    …hardware, including KVM switches, terminal servers, etc. + Strong experience in administering Linux systems + Competency in setting up and managing virtualized ... **Description** SAIC is seeking an experienced Network System Engineer to provide technical...will be responsible for a variety of tasks including systems services administration, server provisioning, network integration,… more
    SAIC (10/23/25)
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  • Network Engineer -US Citizens Only-…

    The Metamorphosis Group (Reston, VA)
    Network Engineer -US Citizens ONLY- ACTIVE Top...conflicts. * The Contractor Team shall deploy and maintain network systems . * The Contractor Team shall ... , using knowledge of the performance characteristics of the systems being added to the network and...perform engineering efforts in the areas of Windows and Linux servers, workstations, storage, and virtualization. * The Contractor… more
    The Metamorphosis Group (09/03/25)
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  • Principal OR Senior Principal Field Service…

    Northrop Grumman (Washington, DC)
    Systems is looking to add a **Principal OR Senior Principal Field Service Engineer - Network and Communications** to join our team at **RAAF Base Tindal ... for operations and maintenance support of the MQ-4C Triton network and communications systems at a Forward...can be filled at either the Principal Field Service Engineer - Network and Communications level or… more
    Northrop Grumman (09/17/25)
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