• Information Assurance II (Vulnerability Assessment…

    Sumaria Systems, Inc. (Montgomery, AL)
    …Collects and reviews data gathered from a variety of tools (including intrusion detection system alerts, firewall, network traffic logs, and host system ... to an incident or event. + Performs assessments of systems and networks within the network environment...DISA STIGs, Audit Tools, Forescout, ESS, Performs assessments of system and network and identifies where the… more
    Sumaria Systems, Inc. (10/08/25)
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  • Systems Administration Design Engineer

    CACI International (Colorado Springs, CO)
    …is looking for a ** Systems Administration Design Engineer** to perform System Administrator development and design duties for modification projects. This ... Objectives (SOO) and Statement of Work (SOW) + Create system and network designs that determine appropriate...and provides recommendations for design. + Functional understanding of network Layer 2 / 3 switching and routing… more
    CACI International (10/14/25)
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  • Senior UNIX System Engineer

    TekSynap (Radford, VA)
    …via SOPs. **REQUIRED QUALIFICATIONS** **Experience** + Five (5) years as a UNIX Systems Administrator or IT Engineer, including task automation. + Three ( ... networking environments, using VLANs and tools likeifconfig,netstat,ssh, andtelnet. + Three ( 3 ) years of system hardening using firewalld/iptables and host… more
    TekSynap (07/26/25)
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  • Cyber Systems Security Engineer - Skunk…

    Lockheed Martin (Palmdale, CA)
    …* Cisco CCNA, and/or CCNP certification or equivalent * Red Hat Certified System Administrator or Linux\+ certification or equivalent\. * Experience with ... **Description:** The Cyber Systems Security Engineer Staff will be responsible for...maintenance of a Ground Control Station \(GCS\) and accompanying System Integration Lab \(SIL\)\. This includes network more
    Lockheed Martin (10/10/25)
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  • Senior Security Systems Engineer

    Imagine One Technology & Management (Dahlgren, VA)
    …Vulnerability Management (IAVM) Plan. + Lead the preparation and production of a System Security Administrator and Operators Manual (SSAOM). + Lead obtaining ... military system specifications, DoD Cybersecurity policies for both land-based, afloat/tactical systems , or System Security Plan (SSP) CSSE, and the ability… more
    Imagine One Technology & Management (09/24/25)
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  • Tier 3 Engineer

    Proven IT (Tinley Park, IL)
    …share expertise + Applies advanced logic and technical expertise to resolve complex system and network issues + Actively pursues certifications on Proven ... Tier 3 Engineer Tinley Park, IL (http://maps.google.com/maps?q=8101+183rd+St+Tinley+Park+IL+USA+60487-6295) * IT...Description The Tier III Engineer is responsible for server, network , application, and virtual CIO support related to technical… more
    Proven IT (08/20/25)
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  • Cyber Systems Security Engineer - Level 2

    Lockheed Martin (Fort Worth, TX)
    …components Applying updates, anti\-virus/anti\-spyware updates, and patch updates Linux System Administrator Importing/Exporting large data volumes Knowledge of ... CySA\+, or CCNA\)\. IT experience of any combination in system /database/ network / administration **Desired Skills:** Experience Troubleshooting Applications and… more
    Lockheed Martin (10/10/25)
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  • System Test Data Manager - Secret Clearance

    Lockheed Martin (Schriever AFB, CO)
    …final secret clearance is required *Experience as a data manager or Linux systems administrator *DoD 8570 IAT Level\-II certification \(e\.g\. Sec\+\) is ... Experienced Professional **Business Unit:** RMS **Relocation Available:** Possible **Career Area:** Systems Engineering: Network Systems Engineers **Type:**… more
    Lockheed Martin (08/16/25)
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  • Software Engineer Level 2 or 3

    Northrop Grumman (Aurora, CO)
    …Engineering department which has 200+ Software Engineer, DevOps Engineer, Systems Administrator , Database Administrator , and Network Engineer peers from ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...engineer (level 2) or a principal software engineer (level 3 ) to augment our team. Successful candidates will support… more
    Northrop Grumman (08/31/25)
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  • IT Systems Engineer

    City of New York (New York, NY)
    …through fair justice. The Bronx County District Attorney's Office is seeking an IT Systems Engineer. The System Engineer will be instrumental in driving the ... optimal performance, reliability, and security. Managing Cisco switches and network devices to ensure efficient and reliable data communication. Collaborating… more
    City of New York (08/17/25)
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