• Computer Network Operations (All Levels)

    Lentech, Inc (Hanover, MD)
    …Minimum one (1) year of scripting experience (Python, Perl, VB script, or Unix shell scripts), Able to install and configure network security devices, such as ... firewalls and network Intrusion Detection Systems (IDS), Able to install and configure anti-virus software and spy-ware protection software, Able to design, write, and execute software test plans, Experience with configuration management, IP management, and… more
    Lentech, Inc (09/02/25)
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  • System Administrator 2

    Synergy ECP (Columbia, MD)
    …and remains involved in the resolution process + Configure and manage UNIX , Linux and Windows (or other applicable) operating systems and installs/loads operating ... system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to improve reliability and performance. + Communicate and coordinate with the Information System Security Officer… more
    Synergy ECP (09/01/25)
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  • Software Developer 3

    Synergy ECP (Columbia, MD)
    …development, waterfall, and agile methods (Extreme programming). + Proficient with Linux/ UNIX is required. + Development experience (C++, JAVA, XML/XSD), scripting ... language experience, (Python or Perl), JAVA GUI development experience and Web framework experience (ie Ruby on Rails, Django, Spring Framework, or Zope) is required + Performs system and unit level testing. This includes test plans and procedures,… more
    Synergy ECP (09/01/25)
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  • Network Technician

    Koniag Government Services (Baltimore, MD)
    …2012, System Center Configuration Manager (SCCM), virtual environments (ie VMware, Hyper-V), Unix systems operation and Oracle data base operation, EMC and Hitachi ... storage array concepts. + In addition, experience in a large routed/switched/Ethernet network using primarily Cisco equipment is required. General Windows administration **Our Equal Employment Opportunity Policy** The company is an equal opportunity employer.… more
    Koniag Government Services (08/30/25)
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  • Mid to Senior Systems/Hardware Engineer (VHDL)

    CACI International (Fort Meade, MD)
    …: * Software languages (Java, C, C++, Ruby on Rails) and operation systems ( Unix , Linux, Windows). - ** ** **What You Can Expect:** **A culture of integrity.** ... At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation. **An… more
    CACI International (08/22/25)
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  • Cyber Security Consultant

    Public Consulting Group (Annapolis, MD)
    …various systems, like MS Active Directory, MS Windows, MS Exchange, Unix /Linux OS. **Certification** + Information security professional certifications such as CEH, ... CISSP, SANS, CISA, GIAC or similar are highly desired Remote: This position is hybrid with travel/onsite requirements. To be successful at PCG, you must: + be available during your set working hours + have a safe, private, and distraction-free environment in… more
    Public Consulting Group (08/21/25)
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  • System Administration - Tiered Support

    CACI International (Annapolis Junction, MD)
    …providing troubleshooting and in-depth analysis. + Configuration and management of UNIX , Linux, and Windows operating systems. + Installation and maintenance of ... operating system software and security patches (eg, IAVA security patches). + Managing the configuration, operation, and performance of IT systems and ensuring systems are compliant with security controls. + Conducting periodic vulnerability scans and working… more
    CACI International (08/21/25)
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  • System Engineer - IA Systems

    CACI International (Annapolis Junction, MD)
    …of technologies, including telecommunications (TCP/IP, OIS/CMIP/X25), operating systems (Windows, UNIX , and Linux), databases (Oracle, MS Access, Sybase), and ... applications (Tivoli, PeopleSoft). + Apply ITIL, SEI/CMM principles to engineering work. + Oversee and manage systems engineering teams, ensuring projects are on track and meet customer expectations. **Qualifications:** **Required Skills and Experience:** +… more
    CACI International (08/21/25)
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