• Linux System Administrator, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Columbia, MD)
    …investigation and may need to meet eligibility requirements for access to classified information ; TS / SCI clearance with polygraph is required. Compensation ... network . You'll help your team better understand the network by turning metrics into information and...Linux firewalls, Linux RPMs, networking configuration, and DNS + TS / SCI clearance with a polygraph + Bachelor's… more
    BOOZ, ALLEN & HAMILTON, INC. (07/25/25)
    - Related Jobs
  • System Engineer, Senior

    Amentum (Fort Meade, MD)
    …with vendors and other IT personnel for problem resolution \#javelin **Requirements:** + Active Top Secret clearance with SCI + High school diploma with ... Cyber Division is assembling a team to support a program that provides critical network capabilities to the Department of Defense. We are committed to recruiting and… more
    Amentum (08/09/25)
    - Related Jobs
  • Senior DevOps Engineer

    Leidos (Annapolis Junction, MD)
    …Python, or Java) and understanding of object-oriented programming. + **Clearance Requirement** : ** Top Secret / SCI with Polygraph** **A** **t Leidos, the ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (07/23/25)
    - Related Jobs
  • Information Systems Security Engineer

    Amentum (Fort Meade, MD)
    …of job-related experience or equivalent. + Must have an active DoD Top Secret US Government Clearance with SCI access. Note: US Citizenship is required for ... the Contract Site Manager. **Essential Responsibilities:** + Security Architecture Design : Designing secure systems, networks, and architectures. + Vulnerability… more
    Amentum (07/09/25)
    - Related Jobs
  • Principal Kubernetes Software Engineer

    Leidos (Columbia, MD)
    …+ Proficiency in Python, Java, and Shell scripting. + **Clearance Requirement: Top Secret / SCI with Polygraph** **Preferred Qualifications:** + Experience ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (06/05/25)
    - Related Jobs
  • Exploitation Analyst (EA)

    CACI International (Fort Meade, MD)
    Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: ... rapid pace, CACI is at the forefront of cyber network operations (CNO) and enabling information superiority....are required to substantiate your proficiency level. + Active TS / SCI with polygraph + Specific labor category… more
    CACI International (07/29/25)
    - Related Jobs
  • Data Center Technician, ADC InfraOps DCO

    Amazon (Severn, MD)
    …selected be a US Citizen and must currently possess and maintain an active TS / SCI security clearance with polygraph. Key job responsibilities You will be ... Description AWS Infrastructure Services owns the design , planning, delivery, and operation of all AWS...or Security- Current, active US Government Security Clearance of TS / SCI with Polygraph Preferred Qualifications - A+… more
    Amazon (07/18/25)
    - Related Jobs
  • Cyber Security Engineer

    Leidos (Bethesda, MD)
    **Description** Leidos has an exciting opening for you, our next ** TS / SCI Cyber Security Engineer** working across several Task Orders under the DOMEX Technology ... a Cyber Security Engineer, your job will be to design , develop, and implement secure systems in on-premises infrastructure....in lieu of degree is accepted. + An active TS / SCI clearance with ability to obtain a… more
    Leidos (07/11/25)
    - Related Jobs
  • Systems Engineer

    Leidos (Odenton, MD)
    …a senior engineer Basic Qualifications: + Active Secret clearance with ability to obtain TS / SCI , active TS / SCI preferred. + Requires a BA/BS or ... maintains, and updates technical documentation such as enterprise architecture, + Application/system design , and network architecture and design . + Support… more
    Leidos (07/03/25)
    - Related Jobs
  • Senior Systems Engineer

    CACI International (Annapolis Junction, MD)
    …Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: ... None * * * **The Opportunity:** Senior level Systems Engineer with strong design experience related to network engineering, system fit-up, and system deployment,… more
    CACI International (08/08/25)
    - Related Jobs