• Senior Apple Engineer

    Leidos (Odenton, MD)
    …Familiarity with Microsoft Intune + Understanding of TCP/IP, HTTP, HTTPS, SMTP, SNMP, DNS , DHCP and knowledge of the 802.11 wireless internet standards + Proficiency ... in JAMF Pro, macOS, Active Directory, Windows Server, Microsoft Office 365 + Certifications relating to Apple Mac Technician, JAMF Technician strongly encouraged + Must possess an active DoD Secret or above. (US Citizenship required) Should the contract… more
    Leidos (08/26/25)
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  • Linux Systems Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Bethesda, MD)
    …machines and VMware ESXi + Knowledge of Linux firewalls, networking configuration, and DNS + Active TS/SCI clearance; willingness to take a polygraph exam + HS ... diploma or GED and 7+ years of experience with IT, or Bachelor's degree in an IT field and 5+ years of experience with IT + Ability to obtain a DoD 8570.1 IAT Level II Compliant Certification within 60 days of start date Nice If You Have: + Experience with AWS… more
    BOOZ, ALLEN & HAMILTON, INC. (08/25/25)
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  • Linux System Administrator

    ManTech (Fort Meade, MD)
    …protocols including, but not limited to TCP, IP, UDP, HTTP, DHCP, and DNS **Clearance Requirement:** + Must have a current/active TS/SCI with Poly **Physical ... Requirements:** + Must be able to remain in a stationary position at least 50% of the time. + Needs to occasionally move about inside the office to access file cabinets, office machinery, etc. + Constantly operate a computer and other office productivity… more
    ManTech (08/23/25)
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  • System Engineer

    ManTech (Fort Meade, MD)
    …to deploy config files to end nodes and do various interrogations (Ping, DNS ) + Experience with Linux **Preferred Qualifications:** + Ability to automate dataflow ... between distributed software systems. Hands-on experience with NIFI to forward collected log events to repositories for analysis. + Ability to launch and configure VMWare instances (ie, vCenter) + Create/Maintain bash scripts to dump and load databases… more
    ManTech (08/23/25)
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  • SOC Administrator (Jr)

    Leidos (Rockville, MD)
    …steps. + Experience with networking fundamentals such as TCP/IP, IP addressing, DNS , switches, routers, firewalls and basic network topology. + Familiarity with Palo ... Alto, CrowdStrike, Tenable, and Splunk. + Familiarity with Linux and Windows operating systems and hand-on experience for more mid-lever admins. + Knowledge of scripting languages such as PowerShell, or Python for automation. **Desired** **Qualifications:** +… more
    Leidos (08/23/25)
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  • IT Security Engineer- Remote - United States

    Ensono (Annapolis, MD)
    …firewalls and containers + Basic understanding of TCP/IP based networks, DNS , firewalls, encryption, security concepts, common attack vectors/types + Good ... understanding of malware classification, entry vectors and propagation channels + Knowledge of digital forensics or penetration testing + Experience with File Integrity applications + Experience with vulnerability scanning tools and experience evaluating… more
    Ensono (08/23/25)
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  • Network Production Engineer, Design

    Meta (Annapolis, MD)
    …IS-IS, OSPF, MPLS, RSVP-TE) 11. Working knowledge of network protocols (TCP/UDP, DHCP, DNS ) and experience with IPv4 and IPv6 12. Experience working in a ... multi-vendor environment with hands-on experience with networking hardware 13. Experience in at least one programming language like Python, Go, C/C++ for developing automation software or tooling 14. Working knowledge of physical infrastructure design… more
    Meta (08/23/25)
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  • Active Directory Engineer - Active TS/SCI with CI…

    ENS Solutions (Annapolis Junction, MD)
    …with Active Directory, Azure AD, Group Policies including Advanced group policy manager, DNS , PKI, Microsoft PowerShell, Windows Server versions up to 2019 + Ability ... to quickly get up to speed on complex topologies and interdependencies across a wide range of technologies, most specifically: 2012 or later forest/domains and complex Active Roles administration and sync service + Experience with architecting and engineering… more
    ENS Solutions (08/22/25)
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  • Network Engineer Intern - Fall

    Perdue Farms, Inc. (Salisbury, MD)
    …or higher **Experience Requirements** + Basic understanding of networking concepts (TCP/IP, DNS , DHCP, VLANs, VPNs). + Familiarity with Cisco, Aruba, or simliar ... networking equipment is a plus. + Strong analytical and problem-solving skills. + Excellent communication and teamwork abilities. + Eagerness to learn and adapt in a fast-paced environment. **Preferred** + Experience with network monitoring tools (eg,… more
    Perdue Farms, Inc. (08/22/25)
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  • Network Security Architect

    Warner Bros. Discovery (Silver Spring, MD)
    …be proficient in networking protocols including TCP/IP, UDP, HTTP/HTTPS, FTP/SFTP, DNS , SNMP, SMTP/POP3/IMAP, and LDAP, along with their associated security measures ... and vulnerabilities. + Exceptional verbal and written communication skills, specifically the ability to communicate within the context of the intended audience, whether that be senior executives or highly technical engineering resources. + Detailed… more
    Warner Bros. Discovery (08/21/25)
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