• System Administration - Tiered Support

    CACI International (Annapolis Junction, MD)
    …issues, 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… more
    CACI International (11/19/25)
    - Related Jobs
  • Cyber Security Consultant

    Public Consulting Group (Annapolis, MD)
    …of 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… more
    Public Consulting Group (11/19/25)
    - Related Jobs
  • System Administrator

    General Dynamics Information Technology (Annapolis Junction, MD)
    …problems and remains involved in the resolution process. Configures and manages UNIX , Linux and Windows operating systems and installs/loads operating system ... software, troubleshoots, implementing operating systems enhancements to improve reliability and performance. + Provide support for implementation, troubleshooting and maintenance of IT systems + Manage the daily activities of configuration and operation of IT… more
    General Dynamics Information Technology (11/08/25)
    - Related Jobs
  • ServiceNow Systems Administrator

    SAIC (Annapolis Junction, MD)
    …problems and remains involved in the resolution process + Configure and manage UNIX , Linux and Windows operating systems and installs/loads operating system ... software, troubleshoots, maintains integrity and configures network components along with implementing operating systems enhancements to improve reliability and performance **Qualifications** + Must currently hold an Active TS/SCI and Poly clearance +… more
    SAIC (11/06/25)
    - Related Jobs
  • Testers

    TriTech Enterprise Systems, Inc. (Lanham, MD)
    …validation experience, able to comprehend Oracle AWR reports, able to comprehend systems reports ( Unix & Linux ), analytical, and team player - 3 years + ... Demonstrated experience in setting up the performance testing strategy for a data warehouse application - 3 years + Experience conducting performance testing builds for enterprise applications built on top Java, Oracle and Informatics ETL technologies - 3… more
    TriTech Enterprise Systems, Inc. (11/02/25)
    - Related Jobs
  • Principal Engineer, Developer Productivity

    General Motors (Annapolis, MD)
    …as Go, Python, Rust, C/C++, NodeJS or equivalent + Considerable experience with Unix / Linux , SSH, and networking fundamentals + Effective collaboration skills and ... experience researching, documenting, communicating, and defending proposals and taking and giving critical feedback + Experience mentoring and growing junior engineers **Preferred Qualifications (Nice-to-Have)** + Experience working with GCP, AWS, or Azure +… more
    General Motors (10/31/25)
    - Related Jobs
  • Senior Database Administrator

    Highmark Health (Annapolis, MD)
    …and resolve problems related to the DBMS technology and computing platform such as Z/OS, UNIX , Linux , and Windows + Take a lead role in conducting root cause ... analysis to identify and resolve problems impacting more complex application and/or database availability and service levels. + Contact vendor support when necessary to facilitate application development and client problem resolution with optimum speed and… more
    Highmark Health (10/28/25)
    - Related Jobs
  • Senior Technical Consultant

    RELX INC (Annapolis, MD)
    …clients with training, documentation, and evolving standards. Requirements + Proficient in Unix ( Linux Redhat, AIX, Solaris) and Windows Server environments; ... experienced with Kubernetes, Docker, multi-node clusters, and persistent storage. + Strong RDBMS and SQL skills with Oracle, DB2, and MS SQL Server; capable of schema creation, migration, plugin table management, and secure authentication (Kerberos, encrypted… more
    RELX INC (10/28/25)
    - Related Jobs
  • Senior Systems Engineer

    CACI International (Annapolis Junction, MD)
    …various technologies including telecommunications (TCP/IP, OIS/CMIP/X25), operating systems (Windows, UNIX , Linux ), databases (Oracle, MS Access, Sybase), and ... applications (Tivoli, PeopleSoft). + Applying ITIL and SEI/CMM principles to systems engineering processes to ensure effective and streamlined development workflows. + Providing oversight and management of systems engineering teams, ensuring that projects stay… more
    CACI International (10/28/25)
    - Related Jobs
  • Informatica Database Administrator

    ASM Research, An Accenture Federal Services Company (Annapolis, MD)
    …+ Experience managing Oracle RAC and Data Guard databases. + Knowledge of UNIX / Linux commands and shell scripting. + Experience with system monitoring tools ... and techniques. + Proficiency in troubleshooting and resolving Informatica issues. + Excellent communication and collaboration skills. **Preferred Skills** + Informatica certification (eg, Informatica PowerCenter Administrator). + Experience with cloud-based… more
    ASM Research, An Accenture Federal Services Company (10/23/25)
    - Related Jobs