Current jobs related to Senior Systems Administrator/ISSO - Reston - Castalia Systems

  • Information System Security Officer

    4 months ago

    Reston, United States BAE Systems USA Full time

    **Information System Security Officer (ISSO)** Req #: 75057BR Reston, Virginia, United States Intelligence Intelligence & Security Posted on:11/24/2021 ** Job Summary** **Career Level** Experienced **Travel Percentage** 0% **Full-Time / Part-Time** Full-Time **Clearance Level - Must Currently Possess** Top Secret/SCI **Job Description** Join BAE Systems'...

  • Information System Security Specialist

    1 week ago

    Reston, Virginia, United States BAE Systems USA Full time

    Job SummaryWe are seeking an experienced Information System Security Officer (ISSO) to join our team at BAE Systems' Intelligence and Security Sector. As an ISSO, you will provide security expertise to support the success of our solutions and program.Key ResponsibilitiesResearch, develop, implement, test, and review the program's information security to...

  • Senior Systems Administrator

    3 days ago

    Reston, Virginia, United States Hidden Level Inc. Full time

    Senior Systems AdministratorHidden Level Inc. is seeking a highly skilled Senior Systems Administrator to join our team. As a key member of our IT department, you will be responsible for the configuration, maintenance, and operation of our computer systems and servers.Key Responsibilities:Implement and administer a computer and server configuration and...

  • Information Systems Security Officer

    7 days ago

    Reston, Virginia, United States Tria Federal Full time

    About This RoleServe as the Information Systems Security Officer (ISSO) or Information Systems Security Engineer (ISSE) for the Robotics Process Automation (RPA) Program on behalf of the Modernization and Migration Management (M3) Program Management Office (PMO) by overseeing all aspects of security and ensuring compliance with Agency...

  • Senior System Administrator

    2 days ago

    Reston, Virginia, United States Vivid Resourcing Full time

    Senior System Administrator/DBA (SQL Server, AWS) – Contract (Remote, EST/CST)Location: Remote (EST/CST)Position Type: Full-Time Contract (40 hours per week)Employment Type: W2 Contractors Only (No C2C or third-party arrangements)Job Overview:We are seeking a highly skilled Senior System Administrator to join our team on a contract basis, working remotely...

  • Senior Systems Engineer

    4 days ago

    Reston, Virginia, United States Cynet Systems Full time

    Job Title: Senior Systems EngineerCynet Systems is seeking a highly skilled Senior Systems Engineer to join our team. As a key member of our IT department, you will be responsible for designing, implementing, and maintaining our computer systems and infrastructure.Key Responsibilities:50% System Administration: Install, configure, and maintain operating...

  • Senior System Administrator

    2 weeks ago

    Reston, Virginia, United States ProSidian Consulting, LLC Full time

    Job OverviewProSidian Consulting, LLC is seeking a highly skilled Senior System Administrator to provide IT services and support to clients in the Government and Public Services sector.Responsibilities and DutiesProvide expertise on server configurations, installations, and maintenance for the National Park Service.Work with senior management to implement IT...

  • Senior Linux Systems Administrator

    1 week ago

    Reston, Virginia, United States Softworld, a Kelly Company Full time

    Job Title: Senior Linux Systems AdministratorJob Location: Vicksburg MS 39180Onsite Requirements:Red Hat Linux 7 and 8Automation with AnsibleExperience Upgrading to RHEL 8 experienceJob Description:We are seeking a highly skilled Senior Linux Systems Administrator to join our team at Softworld, a Kelly Company. As a key member of our infrastructure team, you...

  • Information Systems Security Officer

    1 week ago

    Reston, Virginia, United States Tria Federal Full time

    About This RoleServe as the Information Systems Security Officer (ISSO) or Information Systems Security Engineer (ISSE) for the Robotics Process Automation (RPA) Program on behalf of the Modernization and Migration Management (M3) Program Management Office (PMO) by overseeing all aspects of security and ensuring compliance with Agency...

  • Information Systems Security Officer

    7 days ago

    Reston, Virginia, United States Tria Federal Full time

    About This RoleServe as the Information Systems Security Officer (ISSO) or Information Systems Security Engineer (ISSE) for the Robotics Process Automation (RPA) Program on behalf of the Modernization and Migration Management (M3) Program Management Office (PMO) by overseeing all aspects of security and ensuring compliance with Agency...

  • Senior Linux Systems Administrator

    1 week ago

    Reston, Virginia, United States Softworld, a Kelly Company Full time

    Job Title: Senior Linux Systems AdministratorJob Location: Vicksburg MS 39180Onsite Requirements:Red Hat Linux 7 and 8Automation with AnsibleExperience Upgrading to RHEL 8 experienceJob Description:The selected candidate will perform standard Linux System Administration duties as required to maintain smooth operation of multi-user computer systems consisting...

  • Senior Ab Initio Systems Administrator

    3 weeks ago

    Reston, Virginia, United States RIT Solutions, Inc. Full time

    Senior Ab Initio Systems AdministratorLocation- Hybrid - onsite as needed Duration- 6 Months CTH Interview Process- 2 round video interview Job OverviewProject Overview RIT Solutions, Inc. is seeking a Senior Ab Initio Systems Administrator to oversee all activities related to the management of Ab Initio in a Cloud environment, which includes essential...

  • Senior Windows Systems Administrator

    6 days ago

    Reston, Virginia, United States Flexton Inc. Full time

    Job SummaryFlexton Inc. is seeking a highly skilled Senior Windows Systems Administrator to join our team. As a key member of our IT department, you will be responsible for managing and maintaining Windows-based POS devices across multiple locations.Key ResponsibilitiesManage and maintain Windows-based POS devices, ensuring optimal performance and...

  • Linux System Administrator

    7 days ago

    Reston, Virginia, United States IMRI Full time

    Job Title: Senior Linux AdministratorWe are seeking a highly skilled Senior Linux Administrator to join our team at IMRI. The selected candidate will be responsible for ensuring the smooth operation of our multi-user computer systems, including Linux-based application and license servers, virtual machines, and GP/GPU cluster-based systems.Key...

  • Senior Systems Engineer

    1 week ago

    Reston, Virginia, United States Cynet Systems Full time

    Job DescriptionCynet Systems is seeking a highly skilled Senior Systems Engineer to join our team.Key Responsibilities:Install, configure, and maintain computer systems and networks to support business applications.Automate application installations and configurations in development and production environments.Develop and implement techniques to prevent...

  • ISSO - Security Clearance Required

    4 months ago

    Reston, United States DAn Solutions, Inc Full time

    REQUIRES AN ACTIVE/EXISTING TS/SCI WITH CI POLY - NO REMOTE WORK, MUST WORK ON SITESTART DATE TBD - CONTINGENT UPON AWARD ClearanceMust have a current TS (Top Secret) / SCI (Sensitive Compartmented Information) and CI (Counter Intelligence) PolyRole Description: Serves as oversight on multiple programs, ensuring the RMF process is being following and...

  • Senior Ab Initio Systems Administrator

    4 weeks ago

    Reston, Virginia, United States nTech Workforce Full time

    Employment TermsContract-to-Hire, 6 MonthsThis position is considered hybrid. Candidates must be flexible and willing to come onsite as needed.Advanced notice will be provided for any required onsite presence.Candidates based in the surrounding regions are preferred.Position OverviewnTech Workforce is in search of a skilled Senior Ab Initio Systems...

  • IT Storage System Administrator

    3 weeks ago

    Reston, Virginia, United States Naval Facilities Engineering Systems Command (NAVFAC) Full time

    Job SummaryWe are seeking a highly skilled IT Storage System Administrator to join our team at Naval Facilities Engineering Systems Command (NAVFAC). As a key member of our IT team, you will be responsible for administering storage environments using Azure and Netapp storage systems.Key ResponsibilitiesStorage System Administration: Administer storage...

  • Senior Business Process Specialist

    3 weeks ago

    Reston, Virginia, United States QinetiQ U.S. Full time

    Job SummaryQinetiQ U.S. is seeking an experienced Business Process Specialist / Information System Security Officer (ISSO) - Senior to support our Government Client in Reston, VA.Key ResponsibilitiesDevelop Accreditation Packages: Create and submit accreditation packages for approval from the DIA/CIO.Draft Plan of Action and Milestones (POAM): Develop POAMs...

  • Senior Contracts Administrator

    4 months ago

    Reston, United States NikSoft Systems Corp. Full time

    Job DescriptionJob DescriptionNikSoft Systems Corporation is a recognized Information Technology solutions provider. Founded in 1998 and based in Reston, Virginia, NikSoft is a CMMI Level 3 Certified company with an established reputation for excellence and on-time delivery with a consistently high customer satisfaction rating from its Federal Government and...

Senior Systems Administrator/ISSO

3 months ago

Reston, United States Castalia Systems Full time
Job DescriptionJob Description

Job Type: Full-Time
Clearance: TS/SCI W/CI Poly
Must be a U.S. Citizen


Benefits: Medical, dental, and vision coverage, 401k matching, generous PTO, paid holidays, professional training opportunities, and even pet insurance to ensure your furry friends are cared for too.

Job Summary
The DoD contract is a multi-year operations and maintenance (O&M) contract for a 3D geospatial visualization system. On this program, we provide the customer with a wide variety of systems administration and cybersecurity services. A successful candidate will be well versed in the maintenance of SQL server administration, network troubleshooting, command line and PowerShell scripting, server maintenance, web application troubleshooting, the RMF/ATO process, and customer support. A successful candidate will be well versed in the latest cyber security practices to be part of a team responsible for supporting the development and maintenance of a custom 3D geospatial visualization and production system on DoD IT networks. An Ideal candidate should have experience in many of the required technical skills listed. This position will work in a competitive environment and be responsible for working through all aspects of Life Cycle development.

Roles and Responsibilities
A qualified candidate will perform the following duties and responsibilities, but are not limited to:

  • Working with staff, managers, and team members to implement and document best security & IT practices per DoD regulations.
  • Configuring and supporting security tools such as firewalls and anti-virus software.
  • Responsible for the maintenance, configuration, and reliable operation of computer systems, network servers and virtualization.
  • Install and upgrade computer components and software, manage virtual servers and integrate automation processes.
  • Troubleshoot hardware and software errors by running diagnostics, documenting problems and resolutions, prioritizing problems and assessing impact of issues.
  • Provide documentation and technical specifications to IT staff for planning and implementing new or upgrades of IT Infrastructure.
  • Lead desktop and help desk support efforts, making sure all desktop applications, workstations and related equipment problems are resolved in a timely manner with limited disruptions.
  • Responsible for capacity, storage, planning and database performance.
  • Updating software with the latest security patches and ensuring the proper defenses are present for each network resource.

Knowledge and Skills

  • Knowledgeable of Cybersecurity Risk Management Framework (RMF) (NIST 800-53).
  • Familiarity with the Authorization to Operate (ATO) process.
  • Windows Server administration
  • Acquiring accreditation of enterprise servers
  • SQL Server administration.
  • Software installations, updates, and maintenance.
  • Web application troubleshooting.

Preferred Qualifications

  • Able to conduct server vulnerability scans with remediation.
  • Experience with XACTA 360 Cyber Risk Management Workflow software
  • Knowledge of Command line & PowerShell.
  • Working knowledge of Windows Server 2019
  • MS Internet Information Services (IIS) v10.
  • Data Transfer Officer (DTO); data transfers from network to network.

Education

  • A minimum of a bachelor’s degree in a relevant field of study and 10+ years of experience.
  • Current CompTIA Security+ Certification or comparable 8750 documentation.

Physical Requirements/Work Environment

  • Typical office environment

Travel

  • Not required

Company Description
Castalia Systems is a proven business partner providing mission critical solutions to the Federal Government. We provide cutting edge solutions from Securing and Managing Data to Systems Engineering and Development. Castalia Systems is a pioneer in Artificial Intelligence Design and Application.

With our vast knowledge of our customers needs and relevant technology, our team is able to bring successful solutions to every mission. We are one-upping our competitors by providing premium IT solutions and platforms with a cutting edge technology so it’s so evident when you compare us with anyone.

Disclaimer
Castalia Systems is an equal employment opportunity and affirmative action employer and strives to comply with all applicable laws prohibiting discrimination based on race, color, creed, sex, sexual orientation, age, national origin, or ancestry, physical or mental disability, veteran status, marital status, HIV-positive status, as well as any other category protected by federal, state, or local laws. All such discrimination is unlawful, and all persons involved in the operations of the company are prohibited from engaging in this type of conduct.

#CJ