System Administrator
Full-time
SimVentions, Inc - Glassdoor 4.6
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, applying patches, hardening and troubleshooting infrastructure, implementing cybersecurity controls, and supporting accreditation requirements. Collaborate with engineers and cybersecurity specialists to ensure availability, reliability, and compliance. Ideal candidates bring scripting skills, strong documentation habits, and a commitment to mission-focused, values-driven work in a collaborative culture.
Vacancy posted 23 hours ago
Similar jobs that could be interesting for youBased on the System Administrator in Patuxent River, MD vacancy
$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 hoursSimVentions, Inc - Glassdoor ✪ 4.6
Lexington Park, MD-6$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...SuggestedFull timeTemporary workRemote workSaalex
Lexington Park, MD1 day ago- ...this application due to a disability, contact this employer to ask for an accommodation or an alternative application process. Systems Administrator #TS999 Full-time Regular Lexington Park, MD, US 6 days ago Requisition ID: 1376 ***Security Clearance Required: A Final DoD...SuggestedFull timeLocal areaRemote workRelocation package
CRL Technologies
Lexington Park, MD2 days ago $95k - $140k
Title Systems Administrator KBR’s Mission Engineering Division delivers complex technical solutions and expert support to the U.S. Department of Defense, specializing in modeling and simulation, cyber transformation, air vehicle mission integration, and lifecycle support...SuggestedContract workTemporary workLocal areaRelocation packageFlexible hours- ...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...SuggestedInterim role
SITEC Consulting LLC
Lexington Park, MD4 days ago - ...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
Perrygo Consulting Group, LLC
Lexington Park, MD23 hours ago $65k - $85k
Greenfield Engineering, a Saalex Company is seeking Junior 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 timeTemporary workLocal areaRemote work$130k - $160k
...Spalding, a Saalex Company is seeking a SQL Server Database Administrator in Lexington Park, MD. Spalding, a Saalex Company is a professional... ...Server instances to ensure compliance to DoD STIGs. Work with systems administration, storage, networking and web teams to resolve...Full timeTemporary workFlexible hours2 days per weekSpalding, a Saalex Company
Lexington Park, MD4 days ago$120k - $160k
...SQL Server Database Administrator SQL Server Database Administrator Digital Enterprise Solutions, Inc. (DESI) is seeking a SQL... ...instances to ensure compliance to DoD STIGs. Work with systems administration, storage, networking and web teams to resolve connection...Full timeContract workTemporary work2 days per weekDisk Enterprise Solutions Inc
California, MD23 hours ago$100k - $147k
...is 100% employee-owned and proudly ranked among Virginia's Best Places to Work year after year! We are looking for an experienced systems engineer to provide acquisition support for Foreign Military Sales (FMS) for the Theater Mission Planning Center (TMPC) program. This...Full timeContract workTemporary workCasual workWork at officeFlexible hoursSimVentions, Inc - Glassdoor ✪ 4.6
Patuxent River, MD-6- 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
$70k - $122k
...ranked among Virginia’s Best Places to Work year after year! We are looking for an enterprising junior to mid-level software-focused Systems Engineer to perform software systems engineering for the acquisition, development and sustainment of various aviation programs....Full timeContract workTemporary workFor contractorsCasual workFlexible hoursSimVentions, Inc - Glassdoor ✪ 4.6
Lexington Park, MD23 hours ago$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$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$110k - $130k
...River, MD Security Clearance Requirement: Active Top Secret Telework Eligible? No What You'll Do: The Weapons System Engineer will support the development, integration, and lifecycle management of air-to-air (A/A) weapons systems supporting U.S....Work at officeRemote workASEC Inc
Patuxent River, MD3 days ago- ...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. The Systems Engineer will leverage their strong technical background and knowledge...For contractorsWork at officeLocal area2 days per week
ManTech
Patuxent River, MD4 days ago $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$150.9k - $268.5k
...Senior Systems Engineer Shape the future of defense with MANTECH! Join a team dedicated to safeguarding our nation through advanced tech and innovative solutions. Since 1968, we've been a trusted partner to the Department of Defense, delivering cutting-edge projects...Hourly payContract workTemporary workFor contractorsWork experience placementWork at officeLocal areaRemote workManTech
Lexington Park, MD1 day ago$145k - $190k
...Saalex Corporation is seeking a Senior Systems Engineer in Lexington Park, MD. Saalex Corp., is an Engineering and Information Technology Services company with a focus on Test Range Operations and Management, Engineering and Logistics Services, Data Analytics and Business...Contract workTemporary workLocal areaFlexible hoursSaalex
Lexington Park, MD4 days ago- ...Senior Systems Engineer Patuxent River, MD (Onsite Preferred) Active Secret Clearance Required; TS/SCI and SAP eligibility highly desirable Position Overview Ataero is seeking a highly qualified Senior Systems Engineer to provide direct support to Naval Air...For contractors
Atkinson Aeronautics and Technology
Patuxent River, MD1 day ago $38 - $41 per hour
...as one of the key members of the Field Services Premier Support team. The candidate will also be responsible for high-impact system administrative duties, which require PowerShell and Windows Server admin knowledge and experience. The candidate will also be responsible...Hourly payLocal areaImmediate startLeidos
Patuxent River, MD1 day ago$100k - $135k
...Greenfield Engineering, a Saalex Company is seeking Mission Systems Test Engineer in Patuxent River, MD to support the Presidential Helicopter Software Support Activity and related military avionics programs. The ideal candidate will have extensive hands-on experience...Full timeTemporary workSaalex
Lexington Park, MD8 days ago$98k - $163.1k
...document technical assumptions to maintain analytical progress despite design ambiguities Perform functional decomposition to map system requirements to specific hardware and software elements Execute Physics of Failure (PoF) analysis and component-level...Hourly payFull timeContract workTemporary workWork experience placementWork at officeLocal areaRemote workManTech International Corporation
Lexington Park, MD2 days ago$40 - $67 per hour
...Andromeda Systems Incorporated (ASI) provides tools and services to assist Physical Asset Owners, Fleet Managers, and Military Program Managers in gaining critical insights into their equipment’s performance, identifying system improvements, optimizing operations and support...Hourly payFor contractorsFor subcontractorImmediate startAndromeda Systems Incorporated
Lexington Park, MD3 days ago- 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
$100k - $151k
...other support organizations. The Network Engineer will apply system engineering and computer networking principles to the development... .... A Minimum of five (5) years' experience in system administration of LAN/WAN systems, network security, systems maintenance, systems...Full timeContract workWork experience placementLocal areaFlexible hoursThe MIL Corporation
Lexington Park, MD5 days ago- 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. seeks a System Administrator to support Defense & Aerospace IT and cybersecurity operations. You will manage Windows/Linux servers, networks, and cloud services; harden and patch systems; and ensure compliance with DoD cybersecurity and STIG requirements...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
$87.93k - $140k
...Job Description Salary: $87,934 - $140,000 Lead a dynamic team of software and hardware engineers integrating safety critical systems into Navy aircraft. Essential Job Functions: ~ Work independently on smaller projects while directing the efforts of larger...Navstar
Patuxent River, MD3 days ago
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to System Administrator. Be the first to apply!
