Senior Systems Administrator with Security Clearance

4 weeks ago


Clarksville, United States Markesman Group Full time

Title Senior Systems Administrator Location Annapolis Junction Description Markesman Group is currently seeking a highly experienced and technically proficient Senior Network Engineer to join our team in the Annapolis Junction/Linthicum, MD area. The Senior Network Engineer will play a crucial role in maintaining the operability, security, and efficiency of our systems and servers, ensuring adherence to organizational policies and procedures. The successful candidate will have a deep understanding of both Windows and Linux environments, along with expertise in networking, virtualization, and system administration. Core Tasks: Functional and Connectivity Testing: Conduct functional and connectivity testing to ensure the ongoing operability of systems and servers. Standard Operating Procedures: Develop and document systems administration standard operating procedures to facilitate consistent and efficient operations. System Security: Maintain baseline system security according to organizational policies, implementing STIG hardening recommendations where necessary. Account Management: Manage accounts, network rights, and access to systems and equipment, ensuring proper authorization and authentication mechanisms are in place. Data Redundancy and Recovery: Plan, execute, and verify data redundancy and system recovery procedures to mitigate the risk of data loss and ensure business continuity. Systems Installation and Troubleshooting: Install, update, and troubleshoot systems and servers, resolving hardware and operating system issues promptly. Policy Enforcement: Implement and enforce local network usage policies and procedures to maintain network integrity and security. Resource Management: Manage system and server resources, including performance, capacity, availability, serviceability, and recoverability, to optimize operational efficiency. Configuration Monitoring: Monitor and maintain system and server configurations to ensure compliance with organizational standards and requirements. Hardware Repairs: Perform repairs on faulty system and server hardware, coordinating with vendors for replacement parts if necessary. Interoperability Troubleshooting: Troubleshoot hardware/software interface and interoperability problems, resolving issues to minimize disruptions to operations.Requirements: Bachelor's degree in a technical discipline and 15 years of experience as a System Administrator, or High school diploma and 20 years of experience as a System Administrator. Proficiency in both Windows and Linux environments, including patching and troubleshooting. Experience with VMware/ESXi, including networking switch VLAN setup and VMware virtual NIC configuration for isolation. Active Directory configuration and support expertise. Strong understanding of hardware and operating system troubleshooting methodologies. Familiarity with Security Technical Implementation Guide (STIG) hardening recommendations. Knowledge of project design within the scope of security requirements, such as Risk Management Framework (RMF). Active TS/SCI security clearance with Full Scope Polygraph (FSP). Active DoD IAT Level II certification (e.g., CCNA-Security, CySA+, GICSP, GSEC, Security+ CE, CND, SSCP). Demonstrated cyber/IT-related experience with excellent attention to detail, customer service skills, oral and written communication abilities, and problem-solving capabilities. About the Organization About Markesman Group Markesman Group has gathered the nation's foremost experts in Cyber, ISR, Enterprise IT and Intelligence Analysis. We seek to lead with cutting edge technology, high quality development and best value services for both the government and commercial sectors. Our team combines passion, acumen, focus, patriotism, desire, dedication and the love for the job to create value for our customers. We pride ourselves in a rigorous selection process because not only do we want the best, we want the best to want us. Working closely together as part of a service-disabled veteran owned small business, we enjoy a family environment where teammates challenge and elevate each other every day. The Markesman family is always striving to solve tomorrow's problems, today. EOE Statement We are an Equal Opportunity/Affirmative Action Employer. We consider applicants without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender, gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, or membership in any other group protected by federal, state, or local law. This position is currently accepting applications.

by Jobble


  • Network Administrator

    2 months ago


    Clarksville, United States Abacus Technology Corporation Full time

    OverviewAbacus Technology is seeking a Network Administrator to provide network and infrastructure support for an enterprise level network at Fort Campbell. This is a full-time position.ResponsibilitiesPerform daily research and evaluation of network technologies to complete analysis and installation of network infrastructure to support customer...


  • Clarksville, United States Abacus Technology Corporation Full time

    OverviewAbacus Technology is seeking a Network Administrator to provide network and infrastructure support for an enterprise level network at Fort Campbell. This is a full-time position.ResponsibilitiesPerform daily research and evaluation of network technologies to complete analysis and installation of network infrastructure to support customer...


  • Clarksville, United States Markesman Group Full time

    Title Senior Network Engineer Location Annapolis Junction Description Markesman Group is currently seeking a highly skilled and experienced Senior Network Engineer to join our team in the Annapolis Junction/Linthicum area. The successful candidate will be responsible for configuring, optimizing, and maintaining our network infrastructure, ensuring its...


  • Clarksville, United States Abacus Technology Corporation Full time

    OverviewAbacus Technology is seeking a Voice Network Administrator to provide network and infrastructure support for an enterprise level network at Fort Campbell. This is a full-time position.ResponsibilitiesProvide administration for computer-controlled telephony switching systems (TWS), Local Session Controller (LSC), Cisco Unified Call Manager (CUCM),...

  • Systems Administrator

    3 weeks ago


    Clarksville, United States Montgomery County Government Full time

    Job Title: Systems AdministratorReports to: DirectorDepartment: Information TechnologyFLSA Classification: ExemptRevision Date: April 2024Pay Grade: 120Minimum Education: Bachelor's degree in computer science required with one to three years of complex server systems design and support (or related) experience; or an equivalent combination of education,...

  • Systems Administrator

    3 weeks ago


    Clarksville, United States Montgomery County Government Full time

    Job Title: Systems AdministratorReports to: DirectorDepartment: Information TechnologyFLSA Classification: ExemptRevision Date: April 2024Pay Grade: 120Minimum Education: Bachelor’s degree in computer science required with one to three years of complex server systems design and support (or related) experience; or an equivalent combination of education,...

  • Systems Administrator

    2 weeks ago


    Clarksville, United States Montgomery County Government Full time

    Job Title: Systems AdministratorReports to: DirectorDepartment: Information TechnologyFLSA Classification: ExemptRevision Date: April 2024Pay Grade: 120Minimum Education: Bachelor’s degree in computer science required with one to three years of complex server systems design and support (or related) experience; or an equivalent combination of education,...

  • Systems Administrator

    3 weeks ago


    Clarksville, United States Montgomery County Government Full time

    Job Title: Systems AdministratorReports to: DirectorDepartment: Information TechnologyFLSA Classification: ExemptRevision Date: April 2024Pay Grade: 120Minimum Education: Bachelor’s degree in computer science required with one to three years of complex server systems design and support (or related) experience; or an equivalent combination of education,...


  • Clarksville, United States Montgomery County Government Full time

    Job Title: Systems Administrator Reports to: Director Department: Information Technology FLSA Classification: Exempt Revision Date: April 2024 Pay Grade: 120 Minimum Education: Bachelors degree in computer science required with one to three years of complex server systems design and support (or related) experience; or an equivalent combination of education,...


  • Clarksville, United States Montgomery County Government Full time

    Job Title: Systems AdministratorReports to: DirectorDepartment: Information TechnologyFLSA Classification: ExemptRevision Date: April 2024Pay Grade: 120Minimum Education: Bachelor’s degree in computer science required with one to three years of complex server systems design and support (or related) experience; or an equivalent combination of education,...


  • Clarksville, United States CareerBuilder Full time

    Overview Abacus Technology is seeking a Network Administrator to provide network and infrastructure support for an enterprise level network at Fort Campbell. This is a full-time position. Responsibilities Perform daily research and evaluation of network technologies to complete analysis and installation of network infrastructure to support customer...

  • Outside Plant

    2 months ago


    Clarksville, United States Abacus Technology Corporation Full time

    OverviewAbacus Technology is seeking an OSP Technician to install, remove, and relocate common telephone systems equipment for Fort Campbell. This is a full-time position.ResponsibilitiesSplice, terminate, and test fiber optic cable to meet job requirements. Perform cabling, power, grounding of various types of equipment and hardware using proper tools and...


  • Clarksville, United States RTX Corporation Full time

    Date Posted: 2024-04-23 Country: United States of America Location: TN310: 602 Alfred Thun Road, Clarksvi 602 Alfred Thun Road , Clarksville, TN, 37040 USA Position Role Type: Hybrid You have been redirected to RTX's career page as we have recently transitioned from RTX to become a standalone company, which provides us with greater autonomy and...


  • Clarksville, United States RTX Corporation Full time

    Date Posted: 2024-04-23 Country: United States of America Location: TN310: 602 Alfred Thun Road, Clarksvi 602 Alfred Thun Road , Clarksville, TN, 37040 USA Position Role Type: Hybrid You have been redirected to RTX's career page as we have recently transitioned from RTX to become a standalone company, which provides us with greater autonomy and...


  • Clarksville, United States Jubilee House Senior Living Part time $18 - $22

    Do you want to join a vibrant and caring team who are committed to providing quality care and services to the residents of the Clarksville community?  We are currently looking for a maintenance director for Jubilee House on Warfield that can coordinate resident maintenance services to include the community grounds.  Looking for a candidate that has...


  • Clarksville, United States DHVAJ Full time

    Job DescriptionJob DescriptionSalary: $15-$17We are seeking a detail-oriented and proactive Administrative Assistant with experience in proposal writing to join our team. The ideal candidate will be highly organized, possess excellent communication skills, and have a strong ability to multitask. In this role, you will be responsible for providing...


  • Clarksville, United States DHVAJ Full time

    Job DescriptionJob DescriptionSalary: $15-$17We are seeking a detail-oriented and proactive Administrative Assistant with experience in proposal writing to join our team. The ideal candidate will be highly organized, possess excellent communication skills, and have a strong ability to multitask. In this role, you will be responsible for providing...


  • Clarksville, United States Insight Global Full time

    *** Candidates MUST have an ACTIVE Secret security clearance to be considered for this position!! Position: IT Logistics SpecialistLocation: ONSITE in Clarksville, VADuration: 6-month contract (extensions and permanent possible)Pay Rate: $25-32/hour (depending on experience) Must Haves:Active Secret security clearance with the Department of Defense (DoD)High...


  • Clarksville, United States Insight Global Full time

    *** Candidates MUST have an ACTIVE Secret security clearance to be considered for this position!! Position: IT Logistics SpecialistLocation: ONSITE in Clarksville, VADuration: 6-month contract (extensions and permanent possible)Pay Rate: $25-32/hour (depending on experience) Must Haves:Active Secret security clearance with the Department of Defense (DoD)High...


  • Clarksville, United States Tennessee Secretary of State Full time

    Job DescriptionJob DescriptionAdministrative Specialist                                                Tennessee Department of State                                Tennessee State Library & Archives                              Red River Regional LibraryLocation of Position: Clarksville, TNMission: The...