SEDSS - System Administrator **
$75k - $150kSimVentions
Overview SimVentions is 100% employee-owned, proudly ranked among Virginia’s Best Places to Work year after year. We are looking for an enterprising System Administrator to develop and implement Windows- and Linux-based engineering solutions within a government software hosting facility. This future-funded position will begin no earlier than September 1, 2026, and requires full‑time on‑site presence at the NAVAIR base in PAX River, MD. Clearance ACTIVE Secret Clearance is required. Candidates must be able to obtain a Top Secret clearance after beginning work. Applicants selected will be subject to a security investigation and must meet eligibility requirements for access to classified information. U.S. Citizenship is required to obtain a clearance. Requirements At least three years of experience performing many of the responsibilities listed in this requisition. Experience evaluating Risk Management Framework (RMF) compliance, including performing Security Technical Implementation Guide (STIG) and Assured Compliance Assessment Solution (ACAS) scanning. Certification in a Windows or Linux operating environment. Responsibilities Provide engineering solutions for various and unique problem sets and customers in a government software hosting facility. Deploy and maintain physical and virtual hardware infrastructure, including virtual machines and containers. Perform routine maintenance and configuration changes to various physical and virtual hosts. Install, configure, and troubleshoot hardware and software issues on servers, workstations, and IT equipment. Maintain system backups and disaster recovery plans. Manage user accounts and permissions. Deploy and maintain software applications. Troubleshoot technical issues. Maintain documentation, including knowledge base, incident response actions, system configurations, and other information related to system administration. Provide technical support to customers, ranging from resolving technical issues to providing guidance and best practices. Secure information systems and applications to current DoD guidance. Maintain configuration and security posture of information systems through continuous monitoring and routine security events/reporting. Participate in project planning using Agile methodology. Provide networking support to on‑premises infrastructure. Preferred Skills And Experience Active Security+ certification VMware Virtual networking System backups Networking Containers and containerization tools (e.g., Docker) Active Directory Education BS in a technical discipline preferred. Compensation The projected annual compensation range for this position is $75,000 – $150,000 (USD). This estimate reflects the standard salary range for this position and is one component of the total compensation package that SimVentions offers. Benefits Medical, dental, vision, and prescription drug coverage Employee Stock Ownership Plan (ESOP) Competitive 401(k) programs Retirement and financial counseling Health Savings and Health Reimbursement Accounts Flexible Spending Accounts Life insurance, short‑ and long‑term disability Continuing education assistance Paid time off, paid holidays, paid leave (e.g., maternity, paternity, jury duty, bereavement, military) Third‑party Employee Assistance Program offering free counseling and lifestyle well‑being services Supplemental benefit program #J-18808-Ljbffr SimVentions
$120k - $176k
...work. US citizenship is required for clearance eligibility. Requirements At least ten years of experience performing software and systems engineering activities. Experience with military aircraft avionics systems and/or software. Responsibilities Develop and...SuggestedFull timeContract workTemporary workFor contractorsFlexible hours$90k - $153k
...local area network (LAN), wide area network (WAN), and Internet systems or a segment of a network system. Monitor network to ensure... ...Experience At least five (4) years of experience in system administration, performing the functional duties for this position....SuggestedFull timeInterim roleLocal area$80k - $120k
Position System Administrator, Junior or Journeyman, supporting the PMA-262 Persistent Maritime Unmanned Aircraft Systems Program Office. Location: Patuxent River, MD. Work Environment: On-Site. Salary: $80,000 - $120,000 annually, based on experience, skillset, and...SuggestedInterim roleWork at office$7.5k
...Customer Service Specialists, Database Engineers, Information Systems Security Officers, Information Systems Security Engineers, SharePoint... .... Responsibilities We are seeking an experienced SQL Database Administrator (DBA) to support enterprise database environments and ensure...SuggestedContract workWork experience placementImmediate startFlexible hours$7.5k
...Job Brief ORANGE you glad that you chose RealmOne. System Administrator (Level 2) Job Description ORANGE you glad that you chose RealmOne? RealmOne was built on the principle that people matter first and foremost. We believe in providing a strong work/life balance by...SuggestedContract workWork experience placementImmediate startFlexible hours$95k
...JOB TITLE: Systems Administrator REPORTS TO: Senior Project Manager Real Projectives® is a national real estate consulting firm that provides tailored advisory and project management services spanning the entire property lifecycle. Clients ranging from small business owners...Full timeWork at officeLocal area$7.5k
...this mission‑critical contract providing engineering support for system development, fielded systems, and labs spanning enabled and... ...opportunity supports an Enterprise IT contract with a team of Systems Administrators, Network Engineers, Systems Engineers and System Integration...Contract workWork experience placementImmediate startFlexible hours- ...application install status, client health, etc.) leveraging Microsoft System Center Configuration Manager. Provide technical support by... ..., and special projects as needed. Enforce Windows Server Administration standards, policies, and guidelines and implement them as needs...
- ...proud to offer career growth opportunities and a competitive compensation and benefits package. Visit our website at: Senior System Administrator Candidate must have an active TS/SCI w/Poly The Senior System Administrator will maintain data files and control procedures...Flexible hours
$164k - $200k
...Belay Technologies is seeking a Senior System Administrator to join our intel team. You will support CNO Capabilities as a senior System Administrator and technical contributor responsible for sustaining and evolving a high-performance operational IT environment. This...Contract workWork at officeRelocation- ...Analytica is seeking a seasoned and adaptable Senior System Administrator to join our infrastructure team in supporting an innovative federal mission. In this role, you will provide high-level technical leadership, engineering expertise, and strategic vision to optimize...For contractorsLocal area
$164k - $200k
...Belay Technologies is seeking a Senior System Administrator to join our intel team. Join a team providing Life Cycle Sustainment (LCS) and modernization activities for commercial and custom-developed education, learning, and training applications supporting the Government...- ...Overview Synergy ECP is a provider of cybersecurity, software and systems engineering and IT services to the U.S. intelligence and... ...bachelor’s degree. Ten (10) years of experience as a Systems Administrator in programs and contracts of similar scope, type, and complexity...
- ...Responsibilities Provides advanced systems administration, infrastructure management, cybersecurity compliance, and enterprise modernization support Administer Windows Server, Linux systems, and enterprise infrastructure Manage VMware virtualization and enterprise storage...
$123k - $146k
...Senior System Administrator for Advanced Security Operations Capabilities Join our team as a senior System Administrator responsible for sustaining and evolving a high-performance operational IT environment in support of advanced security operations. This role requires...Relocation- ...traditionally defined problem space. We bring Public and Private, Civilian and Military expertise to every case. We are hiring a System Administrator (Enterprise Infrastructure) to work in Laurel, MD . Position location is subject to change based on central MD client's...Local areaWork from homeFlexible hours
$77.6k - $176k
...Systems Administrator The Opportunity: Are you looking for an opportunity to use your technical expertise in support of cyberspace operations? As a Systems Administrator, you'll have the chance to build your expertise and solve technical problems in a fast...Full timeContract workPart timeWork at officeLocal areaRemote workFlexible hoursShift work$77.6k - $176k
...Job Number: R0232223 System Administrator, Senior The Opportunity Your technical expertise makes the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting the Department of Defense? We're looking for a System...Local area- ...Join NIST as an IT Specialist within the Office of Information Systems Management (OISM) – Infrastructure Services Division,... ...) in Rockville, MD. You will handle day‑to‑day Windows/Linux administration, security, cloud infrastructure, and configuration automation...Work at office
- ...System Administrator Level 2 Provides support for implementation, troubleshooting, and maintenance of Information Technology (IT) systems. Manages IT system infrastructure and related processes. Supports day‑to‑day operations, monitoring, and problem resolution for client...Contract work
- ...MANTECH is seeking a highly motivated and collaborative System Administrator to join our team in Laurel , MD . In this role, you will develop, maintain, and enhance complex and diverse software systems based upon documented requirements. Work individually or as...Work at office
- ...We are seeking an experienced Senior Systems Administrator to support the lifecycle sustainment and modernization of mission-critical education, learning, and training applications supporting a Government enterprise. This role is ideal for an experienced systems administrator...Full time
- ...The IT Systems Administrator is responsible for establishing and managing core technical capabilities including image, asset and lifecycle refresh management services. The IT Systems Administrator is also responsible for project solution engineering and implementation....Work experience placement
- ...T12 Technologies is seeking a skilled and service‑driven System Administrator to manage and maintain our on‑premises and cloud systems on‑site at our Waldorf, Maryland office. This is a fully on‑site role supporting an on‑premises‑inclusive environment—physical workstations...Full timeWork at officeLocal areaVisa sponsorshipMonday to Friday
$77.6k - $176k
...another. What if you could use those skills to improve the technology supporting the Department of Defense? We’re looking for a System Administrator to help us design, deploy, and maintain Cross Domain Solutions for an enterprise environment that supports critical...Full timeContract workPart timeWork at officeLocal areaRemote work- ...We are seeking a highly motivated Systems Integration Engineer with proven experience in installing, configuring, developing, and... ...engineering. Additionally, must have experience in network or system administration. Experience in systems/network administration, application...
- ...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 timeContract workFor contractorsWork at office
- ...Job Summary The Senior Systems Administrator is responsible for designing, implementing, and maintaining Standard Solar’s IT infrastructure, business systems, cloud platforms, and operational technology support environment. This role provides technical ownership across...For contractorsWork at officeRemote workFlexible hoursWeekend workAfternoon shift
- ...The Alaka`ina Foundation Family of Companies (FOCs) has a potential need for a Sr. System Administrator to provide support for our government customer in Laurel, MD at Ft. Meade. Position is contingent upon contract award. DESCRIPTION OF RESPONSIBILITIES Responsible for...Contract work
$92.3k - $166.85k
...landscape and succeed in their pursuit to protect people and critical assets. The Chinook Program is currently seeking a Senior Systems Administrator. As a senior member of our IT operations team, you will play a key role in managing, supporting, securing, and optimizing...Contract work
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