• Network and Security Expert

    Motion Recruitment Partners (Dallas, TX)
    Network and Security Expert / Onsite / Dallas Dallas, Texas ** Onsite ** Contract $65/hr - $75/hr A company in the utility industry is seeking an ... experienced IT Network & Security Expert to...and optimize our enterprise infrastructure. This is a full onsite position supporting a critical aerospace manufacturing environment, where… more
    Motion Recruitment Partners (12/11/25)
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  • Network & Security Expert

    Motion Recruitment Partners (Denton, TX)
    Network & Security Expert Denton, Texas ** Onsite ** Contract $65/hr - $75/hr Join an enterprise IT infrastructure team as an IT Network & Security ... based in Denton, TX. This position requires deep technical expertise in network architecture, firewalls, security controls, and incident response. You'll design,… more
    Motion Recruitment Partners (12/12/25)
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  • Sensor Management and Administration Expert

    RTX Corporation (Langley AFB, VA)
    …meet the demands of a rapidly evolving global market. Collins Aerospace is seeking an onsite Sensor Resource Manager Expert to join our team at Langley AFB, VA ... 34 Elm Street , Langley AFB, VA, 23665 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US… more
    RTX Corporation (11/06/25)
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  • Sr. Information System Security Manager…

    RTX Corporation (Westford, MA)
    …DISA STIG/SRG hardening across Linux and Windows. + Background in network /systems security (architecture, topology, protocols, components, principles). + ... 7 Technology Park Drive, Westford, MA, 01886 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and… more
    RTX Corporation (12/13/25)
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  • Information System Security Manager (ISSM)…

    RTX Corporation (Annapolis Junction, MD)
    …DISA STIG/SRG hardening across Linux and Windows. + Background in network /systems security (architecture, topology, protocols, components, principles). + ... Drive Suite 100, Annapolis Junction, MD, 20701 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and… more
    RTX Corporation (11/01/25)
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  • Security Analyst - Onsite ,…

    MSys Inc. (Columbia, SC)
    …(F2F) no c2c Full time with benefits or long term hourly contract W2 only; Onsite Description:- Client seeks an expert Senior ISSO to oversee (and actively ... participate in) the day-to-day security and compliance requirements of complex information system operating...IBM System 390/zSeries + Linux and Windows servers + Network Firewalls, Intrusion Prevention Systems (IPS), Switching and Routing… more
    MSys Inc. (01/10/26)
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  • DCGS Lowband Software Support Engineer…

    RTX Corporation (Fort Meade, MD)
    …of a rapidly evolving global market. Collins Aerospace, an RTX business, is seeking an onsite Lowband Journeyman Expert to join our team at Fort Meade, MD in ... 6910 Cooper Ave , Fort Meade, MD, 20755 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable… more
    RTX Corporation (12/11/25)
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  • Principal Software Engineer - Embedded…

    RTX Corporation (Fort Wayne, IN)
    …Production Road , Fort Wayne, IN, 46808 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable ... US government issued security clearance is required prior to start date.​ US...Will Do:** + Drive Embedded Software Engineering Excellence: Demonstrate expert proficiency in embedded C/C++ and Python throughout all… more
    RTX Corporation (12/13/25)
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  • Principal Infrastructure Lead Engineer…

    RTX Corporation (Dulles, VA)
    …Boulevard Building CC3, Sterling, VA, 20166-6913 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** The ability ... to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as...wide background to include modern IT infrastructure systems (compute, network , storage). The lead is also responsible for functioning… more
    RTX Corporation (11/04/25)
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  • Sr Principal Systems Engineer - Infrastructure…

    RTX Corporation (Richardson, TX)
    …Cityline Drive Building C17, Richardson, TX, 75082 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** The ability to ... obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as...skills you will need to become a subject matter expert (SME) in the systems engineering lifecycle. You will… more
    RTX Corporation (11/01/25)
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  • Desktop Support Specialist III - PACS Imaging…

    Mount Sinai Health System (New York, NY)
    …Imaging support preferred. **Licensing and Certifications Requirements** Certifications preferred: A+ / Network + / Security + / Apple Certs and Microsoft Azure ... **Job Description** Hybird/ Onsite Position - 80% onsite , 20%...of workplace technology services including but not limited to network -based systems software and hardware, systems security ,… more
    Mount Sinai Health System (01/03/26)
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  • Operational Excellence Discipline Lead…

    RTX Corporation (Tinker AFB, OK)
    …OC-ALC 3001 Staff Dr, Tinker AFB, OK, 73145 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** US citizenship is ... only US citizens are authorized to access information under this program/contract. ** Security Clearance:** None/Not Required Pratt & Whitney is working to once again… more
    RTX Corporation (12/20/25)
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  • Associate Director - Program Manager (Value Stream…

    RTX Corporation (Cedar Rapids, IA)
    …Rd NE , Cedar Rapids, IA, 52498-0505 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable ... US government issued security clearance is required prior to start date.​ US...lead the business strategy and vision for the Integrated Network Systems of Systems Critical Technology Area (CTA), coordinating… more
    RTX Corporation (12/03/25)
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  • EMI/Tempest Analysis Engineer ( Onsite )

    RTX Corporation (Largo, FL)
    …7887 Bryan Dairy Road , Largo, FL, 33777 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** The ability to obtain ... and maintain a US government issued security clearance is required.​ US citizenship is required, as...* Experience using RF/Microwave test equipment such as a Network Analyzer with calibrations kits, Spectrum Analyzer, Signal Generator,… more
    RTX Corporation (01/08/26)
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  • Principal Systems Engineer - Air Traffic Solutions…

    RTX Corporation (Marlborough, MA)
    …Post Road Building 3, Marlborough, MA, 01752 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** US citizenship is ... citizens are authorized to access information under this program/contract. ** Security Clearance:** None/Not Required **Raytheon Company, Managed by Collins… more
    RTX Corporation (12/30/25)
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  • Operations Staff Technical Trainer ( Onsite

    RTX Corporation (Simpsonville, SC)
    …1001 Old Stage Road , Simpsonville, SC, 29681 USA **Position Role Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** This job requires a ... a complete definition of "U.S. Person" go here: https://www.ecfr.gov/current/title-22/chapter-I/subchapter-M/part-120/subpart-C/section-120.62 ** Security Clearance:** None/Not Required The **Operations Staff Technical Trainer**… more
    RTX Corporation (12/05/25)
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  • Computer Network Operator, Expert

    CACI International (Chantilly, VA)
    Computer Network Operator, Expert Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... working with and among a team of true cyber security engineering experts with world class and unique skills...to engage with your co-workers and expand your career network . We are a fun, engaging environment with a… more
    CACI International (01/09/26)
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  • Unified Communications (UC) Field Engineer…

    General Dynamics Information Technology (Camp Springs, MD)
    …Description:** The Unified Communication (UC) Communications Field Engineer is the network /WAN/Cloud interface for all other team members, assisting all UC efforts ... across the WAN. This position is also the principal interface with security , database, and application operations, engineering and implementation services in direct… more
    General Dynamics Information Technology (10/22/25)
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  • Associate Director - Maritime Systems…

    RTX Corporation (Middletown, RI)
    …Python, Matlab, C, or C++. + Known as a technical leader and subject matter expert either regionally or nationally. + Strong network of R&D contacts across the ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (12/20/25)
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  • Sr. MySQL Database Administrator - Chicago…

    Comcast (Chicago, IL)
    …+ Develops database technology standards and associated documentation. + Works with the network and security teams to ensure database adherence to security ... across global locations. + Proactively optimize database performance, stability, security , and cost efficiency, including upstream/downstream application tuning. +… more
    Comcast (11/12/25)
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