• Senior Software Developer

    ManTech (Herndon, VA)
    …. In this role you will research, design, develop, and test operating systems -level software, compilers, and network distribution software. You will set ... **ManTech** seeks a motivated, career and customer-oriented ** Senior Software Developer** to join our team in **DC, Maryland, and Virginia (DMV) area**… more
    ManTech (05/20/25)
    - Related Jobs
  • Senior Security Engineer

    ManTech (Chantilly, VA)
    systems (IPS), antivirus solutions, application firewalls, high availability systems , network management tools, and virtualization platforms + Strong ... **MANTECH** seeks a motivated and customer-focused ** Senior Security Engineer** to join our team in...role, you will help design, implement, and sustain mission-driven network solutions that enable secure enterprise operations. You will… more
    ManTech (08/08/25)
    - Related Jobs
  • Senior Security Engineer

    ManTech (Chantilly, VA)
    systems (IPS), antivirus solutions, application firewalls, high availability systems , network management tools, and virtualization platforms . Strong ... Mantech seeks a motivated and customer-focused ** Senior Security Engineer** to join our team in...role, you will help design, implement, and sustain mission-driven network solutions that enable secure enterprise operations. You will… more
    ManTech (08/08/25)
    - Related Jobs
  • Senior Satellite Communications Engineer

    ManTech (Reston, VA)
    systems and networks, and remotely support system and network monitoring troubleshooting and maintenance when not traveling. **Responsibilities include but ... **ManTech** seeks a motivated, career and customer-oriented ** Senior Satellite Communications Engineer** to join our team...systems and communications links to ensure the entire network is functioning properly and can support future expansion;… more
    ManTech (06/04/25)
    - Related Jobs
  • Cyber Network Analyst

    Huntington Ingalls Industries (Springfield, VA)
    …Salary Range: $121,248.00 - $150,000.00 Security Clearance: TS/SCI Level of Experience: Senior This opportunity resides with Warfare Systems (WS), a business ... implement network security strategies to protect organizational assets and systems from cyber threats. + Conduct regular vulnerability assessments and security… more
    Huntington Ingalls Industries (07/25/25)
    - Related Jobs
  • Senior Information System Security Engineer

    ManTech (Quantico, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Information System Security Engineer (ISSE)** to join our team in **Quantico, VA.** ... + Identify information protection needs for an IS and Network Environment. + Define IS and Network ... system(s). Ensure that the design of hardware, operating systems , and software applications adequately address cybersecurity requirements for… more
    ManTech (08/13/25)
    - Related Jobs
  • Senior Information System Security Engineer

    ManTech (Chantilly, VA)
    ManTech is seeking a motivated, career and customer-oriented ** Senior Information System Security Engineer (ISSE)** to join our team **in Chantilly, VA.** ... + Identify information protection needs for an IS and Network Environment. + Define IS and Network ... system(s). Ensure that the design of hardware, operating systems , and software applications adequately address cybersecurity requirements for… more
    ManTech (07/03/25)
    - Related Jobs
  • System Administrator, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Fort Belvoir, VA)
    …can't wait. You Have: + 5+ years of experience as a systems administrator, network engineer, or cybersecurity engineer, including installation, configuration, ... System Administrator, Senior The Opportunity: Your combination of people skills...Defense ( DoD ) ? We're looking for a systems administrator who spe cia lizes in working within… more
    BOOZ, ALLEN & HAMILTON, INC. (07/22/25)
    - Related Jobs
  • Senior PM

    Huntington Ingalls Industries (Reston, VA)
    …Salary Range: $119,803.00 - $190,000.00 Security Clearance: Top Secret Level of Experience: Senior This opportunity resides with Warfare Systems (WS), a business ... group within HII's Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR systems . HII works within our… more
    Huntington Ingalls Industries (08/10/25)
    - Related Jobs
  • Senior Infrastructure Design Engineer

    SMX (Dahlgren, VA)
    …development, and modifications of existing of planned voice and data communications network systems and subsystems + Building Industry Consulting Service ... Senior Infrastructure Design Engineer (4414)at SMX(View all jobs)...our team to implementation of secure, resilient, and scalable network infrastructure solutions. The successful candidate must have the… more
    SMX (08/08/25)
    - Related Jobs