Systems Administrator with Security Clearance

1 week ago


Arlington, Virginia, United States Xenith Solutions Full time
Xenith Solutions is a small mission-focused business serving Federal / Civilian, Defense and Intelligence organizations with superior service.

If you want to be a part of a rapidly growing business with an exceptional culture, then you want to be a part of the Xenith Solutions family.

Xenith Solutions is seeking a Systems Administrator to join our team in support of a government contract for the Defense Advanced Research Projects Agency (DARPA) focused on the Joint Fires Network (JFN).


Job Description:
We are seeking a highly skilled Systems Administrator to join our team and provide essential development and support to strategic initiatives

Required Qualifications:

Minimum 5 years' system administration experience (server and desktop security implementation and management and software development IT infrastructure setup and management) Knowledge of U.S.

Government computers, networks, and security Past experience administering server-side technology and networked computing systems. Ability to prioritize a wide range of workloads with critical deadlines.

Duties and Responsibilities, but not limited to:
Responsible for asset installation/configuration, operation and maintenance of systems hardware, software, and related infrastructure.

Configure and manage operating systems (Windows and Linux), applications (commercial and government), networks (IPs, subnets, etc.), and network equipment (switches) Configure and manage DOD and IC standard distributed authentication services Build up systems from 'bare metal' in alignment with accredited baselines Ensure that system hardware, operating systems, software systems and related procedures adhere to government policies.

Perform regular security monitoring to identify any possible intrusions. Perform daily backup operations. Perform regular file archival and purge, as necessary. Create, change, and delete user accounts per request. Perform ongoing performance tuning, hardware upgrades and resource optimization, as required. Repair and recover from hardware or software failures for multiple sites. Establishes, documents, and monitor the government's cyber security program implementation plan. Maintain facility video distribution system and displays. All other tasks and duties as assigned
Excellent critical thinking and problem-solving skills. Patient and professional demeanor, with a can-do attitude.

Familiarity with DNS / DHCP / Kickstart / LDAP / Kubernetes / Red Hat 7&8 / Windows 10 / ACAS / Rancher / Grafana / Cloud Security Gateway Maintain and create system documentation.

Willingness to learn new technologies. Ability to surge hours worked through events Able to create simple scripts (i.e. powershell or bash) Ability to automate installation, configuration, and provisioning using Infrastructure as Code tools like Terraform, Ansible, Puppet, and Chef.

Ability to configure and manage operating systems (Windows and Linux), applications (commercial and government), networks (IPs, subnets, etc.), and network equipment (switches) Ability to configure and manage DOD and IC standard distributed authentication services Advantageous to have knowledge of DOD and IC network infrastructures Knowledge of Joint IO Range, Defense Research and Engineering Network, and other similar environments beneficial Cybersecurity Management Certification (CISSP, CISM), Cybersecurity IAT-2 level Technical Certification (Security+, GSEC, etc.) Risk Management Framework (RMF) accreditation experience Xenith Solutions LLC is a Service-Disabled Veteran-Owned Small Business founded in 2019.

We provide comprehensive, timely and relevant Solutions and Business Consulting support to our customers as a key partner. Our leadership brings over a century of combined experience in Defense and Civilian markets.

Our employees possess experience in all aspects of solution development from requirements creation, development, test and evaluation, fielding, and sustainment.

At the core of our offerings, we provide strategy and technology solutions, giving our customers valuable insights and thought leadership on the best application of information technology to drive business objectives.

Xenith focuses on solving complex business challenges facing our customers. Our 'Success Through Achievement' work ethic means our customer receive quality solutions through our commitment.

We pride ourselves on tackling some of the most difficult operational requirements our customers have - ensuring an appropriate match between the mission requirements, financials, schedule, and security.

EEO Xenith Solutions provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, disability, genetic information, marital status, amnesty, or status as a covered veteran in accordance with applicable federal, state and local laws.

EEO IS THE LAW - If you are an individual with a disability and would like to request a reasonable accommodation as part of the employment selection process, please contact Xenith Solutions.

E-Verify As a Federal Contractor, Xenith Solutions is required to participate in the E-Verify Program to confirm eligibility to work in the United States.

Affirmative Action Plan As a federal government contractor, and based on Executive Orders and applicable laws and regulations, Xenith Solutions develops and maintains annual written Affirmative Action Plans and endeavors to hire and advance qualified minorities, females, individuals with disabilities, and protected veterans.



  • Arlington, Virginia, United States Anonymous Employer Full time

    Our Arlington VA based client is looking for Lab Managers/Systems admin.If you are qualified for this position, please email your updated resume in word format to Work location:Arlington VA Responsibilities: Employing security concepts, theories, insights, tools and methodologies to mitigate system weaknesses and vulnerabilities Appling advanced analytical...


  • Arlington, Virginia, United States PlanIT Group LLC Full time

    Job Description:Required: Bachelor's Degree in a related fieldMinimum 5 years of IT experienceActive Top Secret clearanceMicrosoft Certified Solutions Expert (MCSE) certificationInformation Assurance Technical Level II baseline certificationITIL v3 Foundation certificationExperience with Microsoft Endpoint Configuration ManagementStrong Active Directory...


  • Arlington, Virginia, United States Insight Global Full time

    We are looking for five NOC Administrators to join our team at Insight Global, supporting a newly awarded DoD Program in Rosslyn, Virginia. The chosen candidates will be part of a team responsible for **monitoring networks** to ensure system availability, providing network support, troubleshooting, and maintenance.It is essential to proactively **identify...


  • Arlington, Virginia, United States BAE Systems Full time

    Job Description BAE Systems is seeking an experienced Microsoft Azure - Systems Administrator to join our NATO SEASPARROW Project Office (NSPO) IT/IM Team.Provision, configure, monitor, and troubleshoot Azure resources and services, such as virtual machines, storage accounts, networking, backup, identity, and security.Implement and enforce policies,...


  • Arlington, Virginia, United States BAE Systems Full time

    Job Description BAE Systems is seeking an experienced Microsoft Azure - Systems Administrator to join our NATO SEASPARROW Project Office (NSPO) IT/IM Team.Provision, configure, monitor, and troubleshoot Azure resources and services, such as virtual machines, storage accounts, networking, backup, identity, and security.Implement and enforce policies,...


  • Arlington, Virginia, United States BAE Systems Full time

    Job Description BAE Systems is seeking an experienced Microsoft Azure - Systems Administrator to join our NATO SEASPARROW Project Office (NSPO) IT/IM Team.Provision, configure, monitor, and troubleshoot Azure resources and services, such as virtual machines, storage accounts, networking, backup, identity, and security.Implement and enforce policies,...


  • Arlington, Virginia, United States P-11 Security Full time

    The Program Security Representative's primary function is to provide multi-discipline security support for one or more of the customer's Special Access Programs (SAPs). The position will provide "day-to-day" multi-discipline analysis for Collateral, Sensitive Compartmented Information (SCI) and Special Access Program (SAP) activities.Performance shall...


  • Arlington, Virginia, United States Arete Full time

    At Areté, we are on the forefront of utilizing innovative solutions, with great minds from all backgrounds, to help solve the nation's most complex security challenges. We strive for an inclusive, collaborative team environment that approaches differences as opportunities for innovation and excellence. As an employee-owned company, we foster an atmosphere...


  • Arlington, Virginia, United States VAE, Inc. Full time

    OVERVIEW: VAE, Inc. is a full service IT Infrastructure Solutions Company focused on building, securing and supporting our clients' mission critical enterprises. We provide a distinctive array of design, integration and implementation services as well as fully managed service offerings. VAE is at the forefront of leveraging multi-tenant capable technologies...


  • Arlington, Virginia, United States VAE, Inc. Full time

    OVERVIEW: VAE, Inc. is a full service IT Infrastructure Solutions Company focused on building, securing and supporting our clients' mission critical enterprises. We provide a distinctive array of design, integration and implementation services as well as fully managed service offerings. VAE is at the forefront of leveraging multi-tenant capable technologies...


  • Arlington, Virginia, United States VAE, Inc. Full time

    OVERVIEW: VAE, Inc. is a full service IT Infrastructure Solutions Company focused on building, securing and supporting our clients' mission critical enterprises. We provide a distinctive array of design, integration and implementation services as well as fully managed service offerings. VAE is at the forefront of leveraging multi-tenant capable technologies...


  • Arlington, Virginia, United States SAIC Career Site Full time

    Description SAIC has an opening for a ServiceNow Systems Administrator in Arlington, VA. SAIC is recognized as an IT leader in the intelligence and law enforcement spaces. This exciting opportunity will be supporting the United States Marshals Services unique mission needs. We are seeking an individual to join the team who is fully committed to the success...


  • Arlington, Virginia, United States SAIC Career Site Full time

    Description SAIC has an opening for a ServiceNow Systems Administrator in Arlington, VA. SAIC is recognized as an IT leader in the intelligence and law enforcement spaces. This exciting opportunity will be supporting the United States Marshals Services unique mission needs. We are seeking an individual to join the team who is fully committed to the success...


  • Arlington, Virginia, United States Gridiron IT Solutions Full time

    GridironIT is seeking a Security Engineer local to the Arlington, VA area.100% onsite.TS/SCI is requiredThe Challenge:Everyone knows security needs to be "baked in" to a system architecture, but you actually know how to bake it in. You can identify and implement ways to harden systems and reduce their attack surface. What if you could use your cyber...


  • Arlington, Virginia, United States American Systems Full time

    Job Title / Level SkillBridge Industrial Security Intern (Transitioning Military) - TS/SCI Clearance Required Clearance Required? Top Secret/SCI Location: Arlington, VA 22202 US (Primary) Chantilly, VA 20151 US % Travel 0 - 10% Job Description Are you a transitioning servicemember eligible for a SkillBridge program? Are you looking to continue your career in...


  • Arlington, Virginia, United States SecuriGence LLC Full time

    Job DescriptionJob DescriptionJob Title: Tier 3 Systems AdministratorLocation: Arlington, VirginiaClearance Level: Top Secret ClearanceSummaryWe deliver essential technology services to our customers in support of their missions to sustain the national security and economic interests of our nation. SecuriGence is seeking experienced Tier 3 System...


  • Arlington, Virginia, United States Base One Technologies Full time

    Our client is supporting a U.S. Government customer to provide support for onsite incident response to civilian Government agencies and critical asset owners who experience cyber-attacks, providing immediate investigation and resolution. Contract personnel perform investigations to characterize of the severity of breaches, develop mitigation plans, and...


  • Arlington, Virginia, United States Maximus Full time

    General information Job Posting TitleSecurity Administrator LeadDateThursday, April 4, 2024CityArlingtonStateVACountryUnited StatesWorking timeFull-time Description & Requirements Since 1975, Maximus has operated under its founding mission of Helping Government Serve the People, enabling citizens around the globe to successfully engage with their...


  • Arlington, Virginia, United States BAE Systems USA Full time

    **Cyber Security, Senior Information Systems Security Officer (ISSO)** Req #: 74106BR Arlington, Virginia, United States Other Professionals Electronic Systems Posted on:10/25/2021 ** Job Summary** **Career Level** Experienced **Travel Percentage** 10% **Full-Time / Part-Time** Full-Time **Clearance Level - Must Currently Possess** Top Secret **Job...


  • Arlington, Virginia, United States Demo - Maximus Full time

    Maximus is seeking an Information Systems Security Engineer (ISSE) to join their cyber team in Arlington, VA. Who We're Looking For:Passion Seekers. Individuals who genuinely care about their work and its impact on society.Self-Starters. Go-getters who are not afraid to disrupt the status quo.Entrepreneurs. Those who bring fresh ideas, work hard, develop...