SEDSS - System Administrator **
$75k - $150kSimVentions
Overview SimVentions is 100% employee-owned and 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 position requires full-time on-site presence at the NAVAIR base in PAX River, MD.** This position is future funded and not expected to begin before September 1, 2026 Clearance An ACTIVE Secret Clearance is required for this position. Candidates must be able to obtain a Top Secret clearance after beginning this work. Applicants selected will be subject to a security investigation and must meet eligibility requirements for access to classified information. US Citizenship is required to obtain a clearance. Requirements At least three years experience performing many of the responsibilities listed in this job requisition.Experience with evaluating Risk Management Framework (RMF) compliance including performing Security Technical Implementation Guide (STIG) and Assured Compliance Assessment Solution (ACAS) scanning.A certification in a Windows or Linux operating environment. Responsibilities Candidates for this position will: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, to include virtual machines and containers.Perform routine maintenance and configuration changes to various physical and virtual hosts.Perform installation, configuration and troubleshooting of 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 to include 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 guidanceMaintain 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+ certificationVMWareVirtual NetworkingSystem BackupsNetworkingContainers and containerization tools (e.g. Docker)Active Directory Education BS in a technical discipline preferred Compensation Compensation at SimVentions is determined by a number of factors, including, but not limited to, the candidate’s experience, education, training, security clearance, work location, skills, knowledge, and competencies, as well as alignment with our corporate compensation plan and contract specific requirements.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 just one component of the total compensation package that SimVentions offers. Benefits At SimVentions, we’re committed to supporting the total well-being of our employees and their families. Our benefit offerings include comprehensive health and welfare plans to serve a variety of needs. We offer:Medical, dental, vision, and prescription drug coverageEmployee Stock Ownership Plan (ESOP)Competitive 401(k) programsRetirement and Financial CounselorsHealth Savings and Health Reimbursement AccountsFlexible Spending AccountsLife insurance, short- & long-term disabilityContinuing Education AssistancePaid Time Off, Paid Holidays, Paid Leave (e.g., Maternity, Paternity, Jury Duty, Bereavement, Military)Third Party Employee Assistance Program that offers emotional and lifestyle well-being services, to include free counselingSupplemental Benefit Program Why Work for SimVentions? SimVentions is about more than just being a place to work with other growth-orientated technically exceptional experts. It’s also a fun place to work. Our family-friendly atmosphere encourages our employee-owners to imagine, create, explore, discover, and do great things together.Support Our WarfightersSimVentions is a proud supporter of the U.S. military, and we take pride in our ability to provide relevant, game-changing solutions to our armed men and women around the world.Drive Customer SuccessWe deliver innovative products and solutions that go beyond the expected. This means you can expect to work with a team that will allow you to grow, have a voice, and make an impact.Get Involved in Giving BackWe believe a well-rounded company starts with well-rounded employees, which is why we offer diverse service opportunities for our team throughout the year.Build Innovative TechnologySimVentions takes pride in its innovative and cutting-edge technology, so you can be sure that whatever project you work on, you will be having a direct impact on our customer’s success.Work with Brilliant PeopleWe don’t just hire the smartest people; we seek experienced, creative individuals who are passionate about their work and thrive in our unique culture.Create Meaningful SolutionsWe are trusted partners with our customers and are provided challenging and meaningful requirements to help them solve.Employees who join SimVentions will enjoy additional perks like:Employee Ownership: Work with the best and help build YOUR company!Family focus: Work for a team that recognizes the importance of family time.Culture: Add to our culture of technical excellence and collaboration.Dress code: Business casual, we like to be comfortable while we work.Resources: Excellent facilities, tools, and training opportunities to grow in your field.Open communication: Work in an environment where your voice matters.Corporate Fellowship: Opportunities to participate in company sports teams and employee-led interest groups for personal and professional development.Employee Appreciation: Multiple corporate events throughout the year, including Holiday Events, Company Picnic, Imagineering Day, and more.Founding Partner of the FredNats Baseball team: Equitable distribution of tickets for every home game to be enjoyed by our employee-owners and their families from our private suite.Food: We have a lot of food around here!FTACJob SummaryCategory: ITPosition Type: full-timeClearance Level: SecretPosted Salary Range: USD $75,000.00 - USD $150,000.00 /Yr.Years of Experience: 3 to 5
$75k - $150k
...employee-owned and 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...SuggestedFull timeContract workTemporary workCasual workFlexible hours$120k - $176k
...ranked among Virginia’s Best Places to Work year after year! We are looking for an enterprising mid-level to senior software-focused Systems Engineer to perform software systems engineering for the acquisition, development and sustainment of various aviation programs....SuggestedFull timeContract workTemporary workFor contractorsCasual workFlexible hours$95k - $140k
Title:Systems AdministratorKBR’s Mission Engineering Division delivers complex technical solutions and expert support to the U.S. Department... ...management to ensure mission success.We’re seeking a Systems Administrator to join our growing CuXS program to support secure test and...SuggestedFull timeContract workTemporary workLocal areaRelocation packageFlexible hours$80.4k - $134k
SMX is looking for a highly motivated VMware Systems Administrator with demonstrated experience to maintain the various systems. This position will provide onsite support at Patuxent River NAS in southern Maryland and requires a DoD Top Secret security clearance which requires...SuggestedContract workWork experience placementH1b- ...CRL provides a signing bonus and potential relocation assistance for this position. Primary Responsibilities: System Administrators will plan, build, administer, and maintain SAP information systems that utilize a variety of technologies such as virtualization...SuggestedRemote workRelocation package
$90k - $120k
...Greenfield Engineering, a Saalex Company is seeking Journeyman Systems Administrator in Patuxent River, MD. The ideal candidate will be responsible for configuration, deployment and maintaining Windows servers, Windows 11 desktop systems, Network infrastructure and compliance...Full timeLocal areaRemote work$80k - $120k
...flexible work environment, and the opportunity to work with experts in their field. The Position: We are looking for a System Administrator,Journeyman, who will be providing support to PMA-262, the Persistent Maritime Unmanned Aircraft Systems Program Office....Full timePart timeInterim roleWork at officeFlexible hours$95k - $145k
SMX is seeking a Linux System Administrator to support an embedded lab environment at NAS Patuxent River. This role provides direct hands-on support for hardware, operating systems, and applications within an embedded environment. The Linux System Administrator will ensure...Contract workWork experience placementH1b- ...Responsibilities:Install, configure, and maintain an organization's local area network (LAN), data communications network, operating systems, and physical and virtual servers. Perform System monitoring and verify the integrity and availability of hardware, network, and...Work at officeLocal area
- SimVentions, Inc. is seeking a System Administrator to support Defense & Aerospace programs within our IT & Cybersecurity team. In this role, you will install, configure, secure, and maintain Windows/Linux servers, networks, and cloud environments that enable mission-critical...Full time
- SimVentions, Inc. (Glassdoor 4.6) seeks a System Administrator to support Defense & Aerospace IT systems. You'll manage Windows/Linux servers, networks, user accounts, and cloud services in secure DoD environments. Responsibilities include monitoring system performance...Full time
$90k - $135k
Greenfield Engineering, a Saalex Company is seeking a Journeyman Systems Administrator in Patuxent River, MD to support the Core Avionics Engineering Division (CAED) within NAWCAD. This role supports the Avionics Engineering Department and Mission Systems Group labs, ensuring...Full timeTemporary workRemote work- SITEC Consulting is seeking motivated Junior and Mid-level Windows / Linux / VMware System Administrators to support a mission-focused government software hosting facility. This is an excellent opportunity for candidates who enjoy hands‑on technical work across physical...Interim role
- ...for the opportunity to bring aboard highly motivated and energetic individuals to join our teams. Currently, we are seeking a Systems Administrator - Junior to Mid Level. This role supports our Navy customer in Lexington Park, MD. Schedule: Full‑time on site; Wednesday...Full timeContract workFlexible hours
- Description NSI requires a Part-time Junior Systems Administrator to support the IS3 Department. The Junior System Administrator will support the maintenance and day - to - day operation of our Microsoft 365, Azure, and Intune environments. Under the guidance of senior...Temporary workPart timeFlexible hours
- SimVentions, Inc. seeks a System Administrator to support Defense & Aerospace IT and cybersecurity missions. You will install, configure, and secure Windows/Linux servers, networks, and virtualized environments; manage user accounts, storage, and backups; and apply patches...Full time
- SimVentions, Inc. seeks a System Administrator to support Defense & Aerospace IT and cybersecurity operations. You’ll manage Windows/Linux servers, networks, and virtualized environments; harden and patch systems; implement STIGs; and monitor performance, availability,...Full time
- SimVentions, Inc. (4.6 on Glassdoor), a mission-focused Defense & Aerospace technology solutions company, seeks a System Administrator for our IT & Cybersecurity team. In this role, you will install, configure, and maintain secure Windows/Linux servers, virtual environments...Full time
$87.7k - $146.1k
SMX is looking for a highly motivated Network Administrator to join our growing team in Patuxent River, MD! This position will provide onsite... ..., monitoring and troubleshooting of a variety of network systems.Desired Skills & Experience: Experience with Linux is a plusAbility...Contract workWork experience placementH1b$80k - $150k
J.F. Taylor, Inc. is actively seeking a Systems Administrator responsible for leading the maintenance, configuration, and reliable operation of a wide range of training solutions for a 5th generation fixed‑wing fighter program across joint Air Force, Navy, USMC and foreign...Full timePart timeFlexible hours$40k - $75k
We open closed systems. It's not just a slogan - it's our focus. We specialize in unraveling the complexities of IT systems to broaden... ...outcomes for our customers. Render is searching for a System Administrator to join a dynamic in-person team in a lab environment...Local area$143.49k - $197.29k
Are you a bold thinker? We dream big at SNC—advocating the exploration of space, keeping service members safe and creating the systems that keep our world united and sustain our way of living. Join our team! As a Senior Systems Engineer, you will exhibit expert-level skills...Full timeWork experience placementWorldwide$120k - $130k
...tools and practices Manage requirements analysis, development, traceability, modeling and associated documentation Provide necessary systems solutions documentation and visualization Mentor local junior engineers and analysts Engage with employer-provided Palantir...Temporary workLocal area$122.87k - $180.77k
...Job Type Full-time Description The Systems Engineer will review technical problems, provide solutions for software, hardware and systems, and troubleshoot operating anomalies using data review methodologies and/or automated evaluation programs. The systems...Full timeFor contractors$108.04k - $155.03k
...Disabled Veteran Owned Small Business that provides expertise in the operational application of current and future airborne weapons systems, with an emphasis on their lethality and survivability in the Battlespace. Our employees draw from a wealth of personal,...Full timeFor contractors$77.2k - $128.8k
...extraordinary. Your journey starts now-protect and innovate with MANTECH! MANTECH seeks a motivated, career and customer-oriented Systems Engineer to join our team in Lexington Park, MD. This will be a hybrid position requiring 2-4 days onsite per week....Hourly payContract workTemporary workFor contractorsWork experience placementWork at officeLocal areaRemote work2 days per week- ...Model Based Systems Engineering Analyst Air Combat Effectiveness Consulting Group, LLC Model Based Systems Engineering Analyst Support the engineering design and integration of digital engineering to include model based systems engineering and the joint simulation environment...Work at office
$125k - $155k
...Job Description Job Description Spalding, a Saalex Company is seeking a Application/Systems Administrator in Patuxent River, MD . Spalding, a Saalex Company is a professional services company delivering cutting-edge solutions to the Department of War. Our expert...Full timeTemporary workInterim roleWork at officeAfternoon shift3 days per week- ...Mid-Level Windows Systems Administrator We are seeking a Mid-Level Windows Systems Administrator to join our team supporting a U.S. Navy customer in Patuxent River, MD. This position supports mission-critical classified environments by providing hands-on systems administration...
$61.9k - $141k
Model-Based Systems Engineer, MidThe Opportunity: Are you looking for an opportunity to combine your technical skills with big-picture thinking to make an impact in national defense? You understand your customer’s environment and how to develop the right systems for their...Full timeContract workPart timeFor contractorsWork at officeLocal areaRemote work
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to SEDSS - System Administrator **. Be the first to apply!
- system admin Patuxent River, MD
- systems administrator Patuxent River, MD
- server administrator Patuxent River, MD
- enterprise administrator Patuxent River, MD
- IT administrator Patuxent River, MD
- junior system admin
- hpc system administrator
- system admin
- entry level server administrator
- bank system administrator


