Senior Systems Administrator II Generalist

5 days ago

Springfield, VA, United States Synertex LLC Full time
Senior Systems Administrator II Generalist - Must Have Active TS/SCI Clearance

📍 Springfield, Virginia |📌 Full-Time | On-site

Join Synertex to support critical IT operations with your expertise in enterprise server technologies. We're seeking a Senior Systems Administrator II Generalist to maintain secure, high-performance, and highly available IT systems for our government customer. If you excel in a mission-driven, fast-paced environment, this role is for you.

RESPONSIBILITIES
  • Configure, troubleshoot, and maintain Windows, Linux, and Citrix server environments
  • Administer and monitor cross-domain solutions (CDS) for secure data access and transfer
  • Develop automated scripts and tools to streamline operational efficiency
  • Use configuration and monitoring tools (e.g., Active Directory, MECM, SolarWinds) to optimize performance and resolve issues
  • Prepare and evaluate requests for change (RFC) submissions
  • Document technical processes, including diagrams, standard operating procedures, and run books
REQUIREMENTS
  • Bachelor's degree in Computer Science, Information Technology, or related field
  • 5+ years of hands-on experience as a systems administrator or systems engineer in enterprise environments
  • Proven expertise in managing Windows, Linux, and Citrix systems
  • Experience with cross-domain solutions (e.g., Secureview, Trusted Thin Client, X-ARBITOR, high-speed guard)
  • Proficiency in automation tools and scripting (e.g., Ansible, PowerShell, Bash, Python)
  • Familiarity with security standards (e.g., SRGs, STIGs)
  • Strong communication skills for technical and non-technical stakeholders
  • Active DoD Top Secret/SCI clearance with eligibility for a polygraph
  • Certification: CompTIA Security+ ce, GIAC Security Essentials (GSEC), or Systems Security Certified Practitioner (SSCP)
  • Meets Cyber IT/Cybersecurity Workforce (CSWF) System Administrator (451) Intermediate Level requirements
PREFERRED QUALIFICATIONS
  • Experience with IT technologies such as Cisco, Nutanix, VMware, Splunk, Trellix, Ivanti, ACAS, or Rapid7
  • Knowledge of ServiceNow functionality and integration
  • Understanding of DevSecOps principles and practices in enterprise settings

  • Systems Administrator II

    1 week ago

    Springfield, VA, United States V2X Full time

    Overview Working across the globe, V2X builds smart solutions designed to integrate physical and digital infrastructure from base to battlefield. We bring 120 years of successful mission support to improve security, streamline logistics, and enhance readiness. Aligned around a shared purpose, our $3.9B company and 16,000 people work alongside our clients,...

  • Senior Systems Administrator II

    1 week ago

    Springfield, VA, United States Riptide Technology Full time

    Riptide Technology has a great opportunity for a Senior Systems Administrator II - Generalist to support our government customer based in Springfield, VA. This position is required to be onsite. This position will require U.S. citizenship and an active DoD TS/SCI clearance, with a CI Poly preferred. The ability to obtain a CI poly is required. This position...

  • Senior Systems Administrator II

    1 day ago

    Springfield, VA, United States Riptide Technology Full time

    Riptide Technology has a great opportunity for a Senior Systems Administrator II - Generalist to support our government customer based in Springfield, VA. This position is required to be onsite. This position will require U.S. citizenship and an active DoD TS/SCI clearance, with a CI Poly preferred. The ability to obtain a CI poly is required. This position...

  • Systems Administrator II Generalist Sr

    2 days ago

    Springfield, VA, United States V2X Full time

    Overview Working across the globe, V2X builds smart solutions designed to integrate physical and digital infrastructure from base to battlefield. We bring 120 years of successful mission support to improve security, streamline logistics, and enhance readiness. Aligned around a shared purpose, our $3.9B company and 16,000 people work alongside our clients,...

  • Sr. Systems Administrator II

    2 weeks ago

    Springfield, VA, United States NewGen Technologies (Maryland) Full time

    The Senior Systems Administrator II supports the information technology (IT) Operations and Maintenance (O&M) server team by managing enterprise-level, high performance, highly available server technology solutions (systems, applications, and services).  Responsibilities Configure, troubleshoot, administer, and maintain the organization’s Windows,...

  • Sr. Systems Administrator II

    6 days ago

    Springfield, VA, United States NewGen Technologies (Maryland) Full time

    The Senior Systems Administrator II shall support the Information Technology (IT) Operations and Maintenance (O&M) team to provide high-performance, highly available, server technology solutions. Responsibilities Provide O&M support: Installation, configuration, securing and hardening, testing, sustainment, upgrading, remediation, and decommissioning - to...

  • Sr. Systems Administrator II

    1 week ago

    Springfield, VA, United States NewGen Technologies (Maryland) Full time

    The Senior Systems Administrator II shall support the Information Technology (IT) Operations and Maintenance (O&M) team to provide high-performance, highly available, server technology solutions. Responsibilities Provide O&M support: Installation, configuration, securing and hardening, testing, sustainment, upgrading, remediation, and decommissioning - to...

  • Sr. Systems Administrator II

    2 days ago

    Springfield, VA, United States NewGen Technologies (Maryland) Full time

    The Senior Systems Administrator II shall support the Information Technology (IT) Operations and Maintenance (O&M) team to provide high-performance, highly available, server technology solutions. Responsibilities Provide O&M support: Installation, configuration, securing and hardening, testing, sustainment, upgrading, remediation, and decommissioning - to...

  • Microsoft Enclave Administrator

    6 days ago

    Springfield, VA, United States Castalia Systems Full time

    Job Type: Full-Time Clearance: TS/SCI with ability to obtain a SAP Must be a U.S. CitizenBenefits: 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 Castalia Systems is seeking a Microsoft Enclave...

  • Microsoft Enclave Administrator

    5 days ago

    Springfield, VA, United States Castalia Systems Full time

    Job Type: Full-Time Clearance: TS/SCI with ability to obtain a SAP Must be a U.S. CitizenBenefits: 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 Castalia Systems is seeking a Microsoft Enclave...