Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

System Administrator

Revolutional, LLC

Job Description

Job Description

Revolutional delivers advanced technology solutions and mission support to federal agencies across civilian, health, and national security environments. We apply modern capabilities, including AI/ML, cloud, cybersecurity, and IT modernization to solve complex challenges, enable faster and more secure operations, and drive measurable mission outcomes.

We are redefining how federal technology gets built and delivered by operating with a product mindset, prioritizing speed, ownership, and execution over bureaucracy.

Description

Title: System Administrator

Location: Washington, D.C. (Onsite)

Terms: Full-time

Salary: 100,000 - 130,000 DOE

Clearance: Active Top Secret with SCI eligibility

Travel: <10%

Position Description

We have an exciting full time opportunity for a System Administrator to join our growing team! System Administrators are responsible for the installation, configuration, maintenance, and security of an organization's computer systems. They ensure the smooth operation of mission critical IT infrastructure and provide technical support to end-users. This role requires an active Top Secret clearance with the ability to obtain SCI.

Responsibilities:

  • System Configuration and Maintenance: Install, configure, and maintain operating systems, applications, and software patches. Monitor system performance and troubleshoot issues to ensure optimal operation.
  • Security Management: Implement security measures to protect systems from unauthorized access, viruses, and other cyber threats. Conduct regular security audits and apply patches and updates as needed.
  • Helpdesk Support: Provide technical support to end-users, including troubleshooting hardware and software issues, setting up user accounts, and resolving connectivity issues.
  • Backup and Recovery: Implement backup and disaster recovery solutions to protect data integrity and minimize downtime. Test backup systems regularly to ensure reliability.
  • Documentation and Reporting: Maintain accurate documentation of system configurations, procedures, and troubleshooting steps. Generate reports on system performance, capacity, and security.
  • Automation and Optimization: Identify opportunities to automate repetitive tasks and streamline system administration processes. Implement automation tools and scripts to improve efficiency.
  • Collaboration and Communication: Collaborate with other IT teams and departments to support organizational goals and initiatives. Communicate effectively with stakeholders to ensure alignment and transparency.

Required:

  • Active Top Secret clearance with eligibility for Sensitive Compartmented Information (SCI) access required.
  • Bachelor's degree in Information Technology, Computer Science, or related field preferred.
  • 5 years of experience in IT support, system administration or a related role.
  • Security+ Certification.
  • Willingness and ability to flex between 1st and 2nd shift (6am to 2pm Eastern OR 2pm to 10pm Eastern)

Preferred Qualifications:

  • Strong knowledge of Windows and/or Linux operating systems.
  • Experience with virtualization technologies such as VMware or Hyper-V.
  • Familiarity with networking concepts and protocols.
  • Excellent troubleshooting and problem-solving skills.
  • Exceptional communication and interpersonal skills.

Please note physical requirements:

This onsite role requires a mix of help desk, deskside, and VIP support in a secure federal environment. Candidates must be able to perform the essential functions of the position, with or without reasonable accommodation. Physical requirements may include sitting for extended help desk coverage; standing and walking for deskside or project-based support; walking between nearby Department of State buildings; occasional stair use; bending, kneeling, crouching, crawling, and reaching to install, troubleshoot, inventory, move, or remove equipment; lifting and carrying IT equipment up to 30 pounds without assistance; assisting with two-person or team-lift items that may exceed 50 pounds; pushing or pulling carts or dollies; and supporting office moves, equipment deliveries, hardware refreshes, inventory validation, and equipment lifecycle activities.

___________________________________________________________________________________________________________

Here at Revolutional we are pleased to have been repeatedly recognized for our outstanding work culture, the innovative work we do, and the employees on our team who make a difference each day. Some of these recognitions include:

  • Recognized as a Top 20 "Best Place to Work in Virginia"
  • Recipient of Department of Labor's HireVets Gold Medallion
  • Great Place to Work Certification for five years running
  • A Virginia Chamber of Commerce Fantastic 50 company
  • A Northern Virginia Technology Council Tech 100 company
  • Inc. 5000 list of fastest growing companies for eleven years
  • Two-time SBA SBIR Tibbett's Award winner
  • Virginia Values Veterans (V3) Certification

We recognize that every bit of our success is the result of our teams of hard-working, motivated, and innovative professionals who are proud to call themselves part of the Revolutional family! In addition to competitive compensation, a family-focused culture, and a dynamic, productive work environment, we offer all full-time employees a variety of benefits including, but not limited to

  • Traditional and HSA- eligible medical insurance plans
  • 100% employer-paid dental and vision insurance options
  • 100% employer-sponsored STD, LTD, and life insurance
  • 5% 401(k) company matching
  • Flexible-schedules and teleworking options
  • Paid holidays and PTO Accrual Plans
  • Paid Parental Leave
  • Professional development and career growth opportunities
  • Team and company-wide events, recognition, and appreciation-- and so much more!

Check out our Revolutional | LinkedIn to find out a little more about who we are and if we are the right next step for your career!

Revolutional is an Equal Opportunity Employer providing equal employment opportunity to all employees and applicants for employment without regard to race, color, religion, national origin, age, gender, gender identity, sexual orientation, disability, or genetics. Revolutional does and will take affirmative action to employ and advance in employment individuals with disabilities and protected veterans. To perform the above job successfully, an individual must possess the knowledge, skills, and abilities listed; meet the education and work experience required; and must be able to perform each essential duty and responsibility satisfactorily. Other duties in addition to those listed may be assigned as necessary to meet business needs. Reasonable accommodation will be made to enable an applicant with a disability to successfully apply for and/or perform the essential duties of the job. If you are in need of an accommodation, please contact View email address on ziprecruiter.com.

Vacancy posted 3 days ago
Similar jobs that could be interesting for youBased on the System Administrator in Arlington, VA vacancy
  • $80k - $100k

     ...Overview Edgewater Federal Solutions is currently seeking a detail-oriented IT System Administrator with Cyber Security experience to support our federal customer in the Washington DC area. The candidate will work with the government customer to support the review and... 
    Suggested
    Contract work
    Work experience placement
    Work at office
    Local area
    1 day per week

    Edgewater Federal Solutions

    Washington DC
    4 days ago
  • $91k - $96k

     ...Job Description This Senior Systems Administrator position is responsible for maintaining IT infrastructure to support Virginia Tech sites in Alexandria and Arlington. It includes system support, security monitoring, and virtualization, and will involve modifying or replacing... 
    Suggested

    Virginia Tech Academy of Data Science

    Arlington, VA
    3 days ago
  • $98k - $163k

     ...Job Family Systems Engineering Travel Required Up to 10% Clearance Required Active Top Secret (TS) We are seeking a reliable and skilled Systems Administrator to support enterprise IT operations and mission‑critical systems within secure federal environments. This role... 
    Suggested
    Temporary work
    Flexible hours

    Guidehouse

    Washington DC
    1 day ago
  •  ...Position Summary The Systems Administrator is responsible for administering, maintaining, monitoring, and improving Red River's hybrid infrastructure environment. This role supports core business systems and technology platforms including Windows Server, Microsoft 365,... 
    Suggested
    Work experience placement
    Remote work

    Red River

    Washington DC
    2 days ago
  •  ...Overview The System Administrator provides mid-level technical support for the USCO eCO System and ImageTrust Operations and Maintenance contract, operating under the direction of the Senior System Administrator. This position carries primary responsibility for evening... 
    Suggested
    Contract work
    Shift work
    Night shift
    Weekend work
    Afternoon shift

    AGR

    Washington DC
    5 days ago
  •  ...package. Qualifications Minimum of seven (7) years of experience in installing, configuring and maintaining UNIX/LINUX/MS operating systems and Cloud Environment. Analyzes and resolves problems associated with the operating system's servers, hardware, applications, and... 

    Saliense

    Washington DC
    2 days ago
  •  ...spectrum of services and solutions to the U.S government agencies and organizations. About the Position TJFACT is seeking a System Administrator – Information Management Specialist to support our DOS DT (Diplomatic Technology) IT team in Baghdad and Erbil, Iraq. The Systems... 
    Temporary work
    Work at office
    Local area
    Remote work

    TJFACT

    Washington DC
    3 days ago
  •  ...company’s commitment to hiring and supporting active-duty and veteran employees. Responsibilities Position Overview As the OMC Systems Administrator, you will act as a model of customer service excellence to all organizational staff members in the 6.14.12 Office of... 
    Contract work
    For contractors
    Work at office

    Empower AI

    Arlington, VA
    1 day ago
  • $112k - $179k

     ...Systems Administrator Job Locations: US-VA-Herndon | US-DC-Washington | US-MD-Riverdale Job Summary We are seeking a highly skilled and experienced System Administrator to join our team. This position will require the candidate to work closely with government customers... 
    Contract work
    For contractors
    Shift work

    Peraton

    Washington DC
    1 day ago
  •  ...promoting discoveries and innovations made by the research community. GWLAI is seeking a collaborative and service‑oriented Systems Administrator to join the Scholarly Technology Group (STG). STG is a highly collaborative unit where staff and librarians work together to... 
    Full time

    Code4lib

    Washington DC
    4 days ago
  •  ...Employment Type Full Time, Senior-level Department Legal/IT Overview CGS is seeking a Senior Systems Administrator to join our team supporting a wide-ranging technical support initiative for a large Federal agency. CGS brings motivated, highly skilled, and creative people... 
    Full time
    Contract work
    For contractors
    Work at office

    CGS Federal (Contact Government Services)

    Arlington, VA
    3 days ago
  •  ...improvements, we are steadfast in our journey toward a future that is both bright and transformative. The Position The Senior System Administrator provides Tier I/II/III systems administration and IT operations support within classified environments. This role delivers... 
    Relocation
    Day shift

    Integrated Computer Solutions

    Arlington, VA
    4 days ago
  •  ...configuration, operation, and maintenance of computer hardware, software, and related infrastructure. Complete Description: The Master System Administrator is responsible for the effective provisioning, installation, and maintenance of computer hardware, software, and related... 
    Contract work

    AHU Technologies Inc

    Washington DC
    4 days ago
  • $55k - $75k

    We are seeking a motivated Systems Administrator to support and maintain our enterprise IT environment. This role is ideal for someone with solid foundational experience in Microsoft services, endpoint management, and hardware administration who is ready to broaden their... 
    Full time
    Temporary work
    Flexible hours

    Tecolote

    Arlington, VA
    3 days ago
  • $125k - $135k

    Overview Galapagos Federal Systems LLC is looking for an enthusiastic, well-qualified individual to fill the Systems Administrator position. This role offers the opportunity to work with a diverse and talented group of individuals committed to driving success. Job Summary... 
    Full time
    Local area
    Flexible hours

    Na Oiwi Kane

    Washington DC
    4 days ago
  •  ...The System Administrator provides system administration for all systems and applications supported by security guidance, orders and directives, identifying and remediating vulnerabilities, implementing and testing security controls, assisting with software upgrades and... 
    Temporary work
    Flexible hours

    Integral Federal, Inc.

    McLean, VA
    2 days ago
  • $110k - $115k

    Back Systems Administrator Cloud/Infrastructure Washington , DC Jul 21, 2026 Systems Administrator Washington, DC / Onsite U.S. Citizenship required Blu Omega is seeking a Systems Administrator to support a federal program focused on enterprise IT support for the Congressional... 
    Temporary work
    Work at office

    Blu Omega LLC

    Washington DC
    5 days ago
  • $100k

     ...System Administrator Arlington, VA Pay From: $100,000 per year Must: Experienced System Administrator 5+ years of relevant experience in application development, systems administration, or enterprise system support environments Active Top Secret/SCI clearance required... 
    Relocation

    Quadrant

    Arlington, VA
    4 days ago
  • $50k - $290k

     ...supports Civilian, Defense, and Intelligence Community customers across the country and around the globe. We are looking for a Systems Administrator to join our high-performing team on a dynamic, mission-focused program in Tysons Corner, VA. Responsibilities Provide Domain... 
    For contractors

    The Swift Group, LLC

    Falls Church, VA
    4 days ago
  • Kaiva Tech, LLC is seeking a Systems Engineer/Administrator in Arlington, VA Clearance Secret Location 100% Onsite Position Overview: As a Systems Engineer/Administrator, you will be responsible for ensuring the secure and efficient operation of servers and systems... 

    EmergencyMD

    Arlington, VA
    5 days ago
  • The HPC group is looking for an experienced Linux systems administrator with HPC experience and programming skills, to join our team. The HPC team is responsible for purchasing, deploying, and maintaining HPC hardware and user tools for over 450 MITRE employees. The HPC... 
    Work experience placement

    MITRE Corporation

    Mc Lean, VA
    2 days ago
  • Overview The System Administrator will be responsible for the installation, configuration, maintenance, and management of the Secure Internet Protocol Router Network (SIPRNet) systems and infrastructure. This role requires an individual with a strong background in network... 
    Work at office

    VTG Defense

    Washington DC
    3 days ago
  • $119.7k

    Summary Senior Systems Administrator Arlington, VA Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedded in your employer’s core culture? If so, Chenega... 

    Chenega Agile Real Time Solutions, LLC

    Arlington, VA
    2 days ago
  •  ...Looking for an innovative organization and the opportunity to learn and grow professionally? We can help! We are seeking a System Administrator for the IT Technology Services contract. This project will provide IT service desk, systems, network, and security operations... 
    Full time
    Contract work
    Part time
    Work experience placement
    Work at office
    Remote work
    Monday to Friday

    Terrestris Global Solutions

    Washington DC
    1 day ago
  •  ...August 2025 Application Deadline: 29 August 2025 Department: Systems Engineering Location: Headquarters Description Aireon deployed...  ...the Aireon Network Engineering Group, the Senior Systems Administrator is responsible for helping to set up, maintain and manage Aireon... 
    Permanent employment
    Full time
    Temporary work
    For subcontractor
    Work at office
    Remote work
    Flexible hours

    Aireon LLC

    Mc Lean, VA
    4 days ago
  • Systems Administrator Location: Arlington, VA Chenega Military, Intelligence & Operations Support (MIOS) invites qualified professionals to join our team as a Systems Administrator. This role supports large‑scale government operations by leveraging cutting‑edge technology... 

    Chenega MIOS SBU

    Arlington, VA
    3 days ago
  •  ...support installing, configuring and supporting Microsoft-based systems, both virtual and physical Bachelor’s degree in Information...  ...Knowledge: Windows Server 2003, 2008, 2008 R2, 2012, 2012 R2 administration Hands-on experience managing Windows Active Directory Services... 

    Modis Talent IT

    Washington DC
    3 days ago
  • Overview VTG is seeking a skilled Systems Administrator to manage, maintain, and support enterprise IT infrastructure. This role is responsible for ensuring the reliability, security, and performance of servers, networks, and systems while supporting day-to-day operations... 

    VTG Defense

    Mc Lean, VA
    3 days ago
  • Join to apply for the Senior Systems Administrator role at Tecolote Research Overview We are seeking a skilled and motivated Systems Administrator to join our IT team. The ideal candidate will be responsible for managing, maintaining, and optimizing our enterprise systems... 
    Full time
    Temporary work
    Work at office

    Tecolote Research

    Arlington, VA
    2 days ago
  • $117.45k - $169.65k

    Senior Relativity Senior Systems Administrator Senior Relativity Senior Systems Administrator 3 weeks ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. CGS Federal (Contact Government Services) provided pay range This range... 
    Full time
    Work at office
    Flexible hours

    CGS Federal (Contact Government Services)

    Washington DC
    2 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to System Administrator. Be the first to apply!