• Lead Software Infrastructure

    CACI International (Sterling, VA)
    Lead Software Infrastructure Engineer T5 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee ... 1/31/2026 **The Opportunity:** We are currently seeking an accomplished Senior Software Infrastructure Engineer with expertise in cloud technologies to spearhead… more
    CACI International (11/12/25)
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  • Infrastructure Engineer T5

    CACI International (Sterling, VA)
    Infrastructure Engineer T5 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... Posting End: 1/31/2026 **The Opportunity:** We're seeking a successful, experienced Infrastructure Engineer with experience performing as an ISSE/ISSM to… more
    CACI International (12/11/25)
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  • G2 Infrastructure Engineer | Active…

    General Dynamics Information Technology (Fairfax, VA)
    …Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as an ** Infrastructure Engineer ** with GDIT. A career in enterprise IT ... operate. At GDIT, people are our differentiator. Our work depends on an ** Infrastructure Engineer ** joining our CNIC Applications Support team which provides… more
    General Dynamics Information Technology (10/25/25)
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  • Senior Mechanical Engineer - HVAC

    Parsons Corporation (Atlantic City, NJ)
    …what's possible. **Job Description:** Green Card or US Citizenship Required. ** T5 Program Summary: The Federal Aviation Administration (FAA) awarded the Technical ... Support Services Contract 5 ( T5 ) to Parsons in April 2023. Parsons is the...in Mechanical Engineering required from an ABET accredited program. Engineer in Training (EIT) or Fundamentals of Engineering (FE)… more
    Parsons Corporation (12/12/25)
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  • Network Engineer

    TekSynap (Fort Shafter, HI)
    …Cross-Domain solution requirements + Collaborate with other operations departments to design approved infrastructure + Provide tier 2 and 3 support as part of a ... Secret** OR Higher OR Secret Clearance level with completed T5 investigation + 5 or more years of experience...Aruba, Juniper, etc. **Overview** We are seeking a Network Engineer to join our team supportingNetwork Enterprise Technology Command… more
    TekSynap (12/05/25)
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  • HSM Engineer - Active Top Secret Required

    General Dynamics Information Technology (Washington, DC)
    …**Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Complex Systems,Encryption,Hardware Security,Microsoft Windows ... experience **US Citizenship Required:** Yes **Job Description:** **Senior** **Principal** ** Engineer for** **Hardware** **Security** **Module** **(HSM)** Seize your opportunity… more
    General Dynamics Information Technology (10/04/25)
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  • SoS Integration Engineer

    SAIC (El Segundo, CA)
    **Description** SAIC's Horizon program is seeking an experienced **SoS Integration Engineer ** with deep expertise in systems integration, space-based Space Domain ... the US Space Force (USSF) Space Systems Command (SSC). This senior engineer will embed full-time with the Government's Space Reconnaissance team, helping shape… more
    SAIC (12/11/25)
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  • Sr. Systems Engineer

    TekSynap (Honolulu, HI)
    **Responsibilities & Qualifications** The CSFC Solutions Engineer would assist and support with the development, configuration, testing, and evaluation of Commercial ... to secure government customers' classified data and networks. The Engineer will work individually and as a member of...+ Collaborate with other operations departments to design approved infrastructure + Serve as the escalation contact during large… more
    TekSynap (09/20/25)
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  • Senior Network Engineer

    TekSynap (Honolulu, HI)
    …solution requirements + Collaborate with other operations departments to design approved infrastructure + Serve as the escalation contact during large outages for ... + Top Secret OR Higher OR Secret Clearance level with completed T5 investigation + Active Professional Network certification (CCNP-Security, CCNA, HPE Aruba… more
    TekSynap (12/05/25)
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  • Resident Engineer

    Parsons Corporation (El Paso, TX)
    …The Federal Aviation Administration (FAA) awarded the Technical Support Services Contract 5 ( T5 ) to Parsons as the prime contractor. This $1.8 billion+ contract has ... work. Parsons is looking for an amazingly talented **Resident Engineer ** to join our team! In this role you...and solutions in the areas of defense, security, intelligence, infrastructure , and environmental. We promote a culture of excellence… more
    Parsons Corporation (12/11/25)
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  • AWS Cyber Security Engineer

    General Dynamics Information Technology (Fairfax, VA)
    …Level Must Be Able to Obtain:** None **Public Trust/Other Required:** SSBI ( T5 ) **Job Family:** Cyber and IT Risk Management **Skills:** Amazon Web Services ... of related experience **Job Description:** GDIT is seeking a AWS Security Cloud Engineer to join our Federal Health division managing the security of GDIT's Analytic… more
    General Dynamics Information Technology (11/05/25)
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  • Senior Research Engineer Manager

    Cisco (San Jose, CA)
    …LLMs: Background in building and adapting large‑scale language models (eg, T5 , BERT, LLaMA) for specialized domains including structured/unstructured logs, text, and ... success managing cross‑functional engineering teams (ML engineers, data scientists, infrastructure engineers). + Familiarity with MLOps practices and orchestration… more
    Cisco (11/27/25)
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  • SIEM Subject Matter Expert

    Alaka'ina Foundation Family of Companies (Honolulu, HI)
    …located in Honolulu, Hawai'i. DESCRIPTION OF RESPONSIBILITIES: + SIEM infrastructure engineering, implementation and management. + Ensure compliance with DISA ... system management. + Manage hardware and software upgrades for CSSP systems. + Engineer solutions to fulfill CSSP requirements of customer. + Provide 24/7 on-call… more
    Alaka'ina Foundation Family of Companies (12/10/25)
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