System Administrator Level 3 (Infrastructure Security) WOOD Federal SolutionsSystem Administrator Level 3 (Infrastructure Security)Ft. Meade, MD$150,000–$215,000 / yearConfigure and manage UNIX and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to improve reliability and performance. You’ll work hands‑on with both Windows and UNIX environments, install and configure operating systems, fine‑tune system performance, and implement improvements that enhance reliability across the organization.
NewSr. Windows Systems Administrator AstrionSr. Windows Systems AdministratorColumbia, Maryland$145,000–$165,000 / yearAstrion has an exciting opportunity for a highly experienced Senior Windows Administrator to build, secure, and sustain the Windows Server estate, the Windows 11 workstation fleet, and the Active Directory and Windows network services that run across three or more isolated classified networks supporting Department of Defense/Department of War (DoD/DoW) environments in Columbia, MD. The ideal candidate brings deep Windows Server and Active Directory expertise, extensive experience operating inside closed and air-gapped classified enclaves, and a proven record of building and maintaining systems in compliance with Risk Management Framework (RMF) , DoD STIG , and Comply-to-Connect (C2C) requirements.
Information Systems Security Manager University of MarylandInformation Systems Security ManagerCollege Park, MD$175,000–$200,000 / yearOrganization''s Summary Statement: The Applied Research Laboratory for Intelligence & Security (ARLIS) at the University of Maryland is a University-Affiliated Research Center (UARC) dedicated to advancing research, innovation, and technology transition to improve decision making for U.S. national security. The Applied Research Laboratory for Intelligence and Security (ARLIS) at the University of Maryland is seeking an IT systems Engineer who will also serve as an Information Systems Security Manager (ISSM) to support advanced research programs at the intersection of technology and national security.
Senior Information Systems Engineer IBR (Imagine Believe Realize)Senior Information Systems EngineerSuitland, MDRemote$100,000–$150,000 / yearAs a member of the Census Bureau program, you will collaborate with technical leaders, business stakeholders, and a multi-disciplinary team to ensure solutions are scalable, secure and forward-thinking, while remaining aligned with organizational and program goals. As an industry leader delivering impactful results, we thrive on solving complex technical challenges and developing cutting-edge solutions that empower our customers and advance critical missions.
System Administrator 676 Freedom Technology Solutions GroupSystem Administrator 676Annapolis JunctionAs soon as an employee enters a customer facility, they touch one of these applications which are critical to the daily functions of thousands of users across acquisition, business, finance, HR, training, recruitment, program management, security, logistics and more. Our mission supports the Government Corporate Management Services (CMS) by providing full life cycle support services through the sustainment, modernization, and transformation of the enterprise corporate applications.
Actionet, Inc. Careers - Call Center (Tier 1) Manager ActioNet, Inc.Actionet, Inc. Careers - Call Center (Tier 1) ManagerRockville, MDActioNet is a CMMI-DEV Level 4, CMMI-SVC Level 4, ISO 20000, ISO 27001, ISO 9001, HDI-certified, woman-owned IT Solutions Provider with strong qualifications and expertise in Agile Software Engineering, Cloud Solutions, Cyber Security, and IT Managed Services. The Call Center (Tier 1) Manager oversees the daily operation of the Enterprise Service Desk, ensuring timely, high-quality support for incidents, service requests, account administration, and customer inquiries.
Information Systems Security Engineer (All Levels) AdapticInformation Systems Security Engineer (All Levels)Annapolis Junction, MDWhether you're early in your career or leading security engineering efforts, we're looking for Information Systems Security Engineers at all levels who understand how to balance security, performance, and mission needs. Supporting the DoD and Intelligence Community, you'll help ensure systems are resilient, compliant, and built to withstand evolving threats.
NewInformation Systems Security Engineering (ISSE) Abile Group, Inc.Information Systems Security Engineering (ISSE)Annapolis Junction, Maryland$104,814.71–$161,320.10 / yearAbile Group, founded in July 2004 to support the Intelligence Community and its contractors across Enterprise Analytics, IT & Systems Engineering, and Program & Project Management, merged with Valiant Solutions in January 2026 - an established provider of cybersecurity technologies and services for Federal Agencies since 2005. With significant experience serving the Federal Government, we remain dedicated to our employees and clients and seek high‑performing professionals who excel at providing guidance, developing solutions, and delivering implementation support that blends industry best practices with client expertise and Abile’s broad technical capabilities.
Information System Security Officer Independent SoftwareInformation System Security OfficerAnnapolis Junction, MDImplements, enforces, communicates, and develops security policies or plans for data, software applications, hardware, telecommunications, and information systems security education awareness programs. High School Diploma or equivalent and (4) years' experience or bachelor's degree in computer science or related discipline from an accredited college or university and (2) years experience.
Information System Security Manager (ISSM) MetreaInformation System Security Manager (ISSM)Annapolis, MD$85,000–$100,000 / yearThis is just one component of Metrea's overall approach to total rewards and final compensation decisions, including the ultimate salary or hourly rate agreed upon, may vary depending on factors such as job location, job-specific knowledge, skills, experience, and the overall negotiated compensation package. Coordinate directly with the Insider Threat Program Senior Official (ITPSO) and Facility Security Officer (FSO) to ensure insider threat awareness is fully integrated into the information system security program.
NewSupport Center Lead & User Operations Manager LufCoSupport Center Lead & User Operations ManagerAberdeen, MDLaboratory & Test Enclave Support: Maintain CUI laboratory equipment, managing GFE receipt, vendor software installations, and test bench connectivity. Technical: Help desk ticketing platforms (Jira Service Management, Remedy), hardware/software troubleshooting, GFE inventory tracking, ITIL service frameworks.
System Administrator, Senior - Ts/Sci W/Poly Parsons Commercial Technology Group Inc.System Administrator, Senior - Ts/Sci W/PolyColumbia, MD$88,400–$154,700 / yearProvide support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc. We promote a culture of excellence and close-knit teams that take pride in delivering, protecting, and sustaining our nation's most critical assets, from Earth to cyberspace.
Information Technology Senior Consultant -5-BP-464 Onyx PointInformation Technology Senior Consultant -5-BP-464Hanover, MarylandProvide specific input to the software components of system design to include hardware/software trade-offs, software reuse, use of Commercial Off-the-shelf (COTS)/Government Off-the-shelf (GOTS) in place of new development, and requirements analysis and synthesis from system level to individual software components. • Develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, and business management information systems) based upon documented requirements.
Information Technology Senior Consultant-5-BP-466 Onyx PointInformation Technology Senior Consultant-5-BP-466Hanover, MarylandProvide specific input to the software components of system design to include hardware/software trade-offs, software reuse, use of Commercial Off-the-shelf (COTS)/Government Off-the-shelf (GOTS) in place of new development, and requirements analysis and synthesis from system level to individual software components. Develop, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, and business management information systems) based upon documented requirements.
Tech Customer Support Aircraft Owners and Pilots AssociationTech Customer SupportFrederick, MD$29–$34 / hourIncluding imaging, deploying, configuring, installing, updating and troubleshooting hardware and software such as desktops, laptops, mobile devices, printers, and accessories and applications such as Office365, Creative Cloud and other productivity applications. Generally, a climate-controlled environment with occasional exposure to outdoor weather conditions when attending aviation related events, including exposure to higher altitudes and confined spaces if in a general aviation aircraft.
Help Desk Technician II - TS/SCI W/ poly General Dynamics Information TechnologyHelp Desk Technician II - TS/SCI W/ polyAnnapolis Junction, MarylandTo ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave.
Information System Security Professional Military, Veterans and Diverse Job SeekersInformation System Security ProfessionalMarylandRelevant experience applying to all work levels: Completion of military training in a relevant area such as JCAC (Joint Cyber Analysis course), Undergraduate Cyber Training (UCT), Network Warfare Bridge Course (NWBC)/Intermediate Network Warfare Training (INWT), Cyber Defense Operations will be considered towards the relevant experience requirement (i.e., 20-24 weeks course will count as 6 months of experience, 10-14 weeks will count as 3 months of experience). Completion of military training in a relevant area such as JCAC (Joint Cyber Analysis course), Undergraduate Cyber Training (UCT), Network Warfare Bridge Course (NWBC)/Intermediate Network Warfare Training (INWT), Cyber Defense Operations will be considered towards the relevant experience requirement (i.e., 20-24 weeks course will count as 6 months of experience, 10-14 weeks will count as 3 months of experience).
Help Desk Engineer Shield Consulting SolutionsHelp Desk EngineerAnnapolis Junction, MD$140,000–$150,000 / yearBachelor’s degree in a technical discipline 5 additional years of experience as a System Administrator may be substituted for a degree. Disclaimer: The salary range provided is an estimate based on current market conditions and may be adjusted based on factors such as experience, skills, and qualifications.
Help Desk Engineer (Annapolis Junction, MD) Shield Consulting SolutionsHelp Desk Engineer (Annapolis Junction, MD)Annapolis Junction, MD$140,000–$150,000 / yearBachelor’s degree in a technical discipline5 additional years of experience as a System Administrator may be substituted for a degree. Disclaimer: The salary range provided is an estimate based on current market conditions and may be adjusted based on factors such as experience, skills, and qualifications.
Information Technology Support Specialist - TS/SCI w/Poly General Dynamics Information TechnologyInformation Technology Support Specialist - TS/SCI w/PolyAnnapolis JunctionTo ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. A global technology and professional services company that delivers technology solutions and mission services to every major agency across the U.S. government, defense and intelligence community.