Senior Network Administrator LeidosSenior Network AdministratorOdenton, MarylandAugust 5, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Database Administrator ExpressionDatabase AdministratorWashington, DC$110,000–$120,000This position requires a proactive problem-solver with strong technical skills, a passion for automation and optimization, and the ability to collaborate closely with development, DevOps, and infrastructure teams to deliver modern, secure data solutions. The Database Administrator will play a critical role in ensuring the performance, scalability, and reliability of mission-critical database systems that advance NTIA's mission of secure and efficient communications.
NewSIEM Administrator/Engineer Science Applications International CorpSIEM Administrator/EngineerWashington, DC$80,001–$120,000 / yearConfigure, manage, and troubleshoot enterprise log ingestion pipelines, including syslog, Windows Event Collection/Forwarding, Splunk forwarders, Elastic agents, network and security devices, applications, databases, cloud services, and APIs. Strong Linux command-line skills and working knowledge of Windows/Linux systems, networking, and common protocols such as TCP/IP, DNS, HTTP/HTTPS, TLS, and syslog.
IT Administrator Employee NavigatorIT AdministratorBethesda, MD$65,000–$100,000 / yearOur ideal candidate will be a critical thinker who consistently seeks to improve processes and their own knowledge, strives for high-quality work, genuinely wants to help others, and is looking for a long-term place to grow their career. Employee Navigator is a fast-growing, profitable SaaS company that partners with leading insurance carriers, payroll providers, and insurance brokers to help make managing employee benefits and HR a whole lot easier.
Citrix Administrator – Level 2 RividiumCitrix Administrator – Level 2Quantico, VirginiaRiVidium Inc. is seeking a Mid-Level Citrix Administrator responsible for managing, configuring, and maintaining Citrix systems to ensure secure, efficient, and high-performance application delivery. Degree or vocational diploma in Information Systems, IT, or a related field In lieu of a degree, five (5) additional years of relevant experience may be substituted .
Video Teleconference (VTC) Administrator – Level 2 RividiumVideo Teleconference (VTC) Administrator – Level 2Quantico, VirginiaThe successful candidate will be responsible for scheduling and monitoring VTC sessions, troubleshooting technical issues, maintaining VTC endpoints and supporting infrastructure, and ensuring reliable communications services across the organization. This role is responsible for the administration, operation, maintenance, and support of enterprise video conferencing and unified communications systems supporting mission-critical operations.
Citrix Administrator- Level 1 RividiumCitrix Administrator- Level 1Quantico, VirginiaRiVidium Inc. is seeking a Senior Citrix Administrator responsible for managing, configuring, and maintaining Citrix systems to ensure secure, efficient, and high-performance application delivery. Manage and support Citrix NetScaler (ADC) appliances, including load balancing and SSL certificate management.
9094 - Senior Systems Engineer (DevSecOps) Indrasoft9094 - Senior Systems Engineer (DevSecOps)Columbia, MarylandSitting and working on a computer for long, continuous periods each day; effective communications by telephone, email, and face-to-face; standing, walking, and sitting; handling and feeling objects or controls; reaching; talking and hearing; lifting and/or moving up to 10 pounds; and specific vision abilities including close vision, distance vision, color vision, peripheral vision, depth perception, and the ability to adjust and focus. For more than 16 years, we provide cutting-edge solutions in areas of DevSecOps, Cybersecurity, Advanced Data Analytics, emerging Cloud technologies and Enterprise IT to our Defense and Civilian customers.
NewDatabase Administrator - TS/SCI with Polygraph GD Information TechnologyDatabase Administrator - TS/SCI with PolygraphAnnapolis 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. Apply SQL Server, OS level, and database platform security patches within required timelines using approved tools and automated deployment processes; maintain configuration and vulnerability compliance.
Senior Systems/ Infrastructure Engineer AmentumSenior Systems/ Infrastructure EngineerMcLean, VirginiaEnterprise Backup and Recovery: Candidate must have advanced experience with enterprise backup and disaster recovery solutions with the design, configuration, scheduling, validation, and restore/recovery for both physical & virtual machines and application software (Exchange, SQL) Candidate must be capable of ensuring critical systems are properly backed up, recoverable, and tested in accordance with organizational requirements. Cisco Networking and General Networking : Candidate must have high-level networking experience with strong Cisco administration skills with network segmentation, VLANs, VPN, ACLs, routing/switching, port security, and firewalls.
Network Administrator (Ts/Sci Clearance Required) NorthHill TechnologyNetwork Administrator (Ts/Sci Clearance Required)Springfield, VirginiaProvide 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. Isolate and resolve hardware and software problems involving the applications, the operating system, the hardware, the communications infrastructure, or any combination therefore.
Engineering Delivery Manager II, Cloud Systems Admin (TS Cleared, Onsite) DeloitteEngineering Delivery Manager II, Cloud Systems Admin (TS Cleared, Onsite)Rosslyn, VAFull timeOur Hybrid Cloud Infrastructure offering provides specialized engineering capabilities to design, implement, manage, and operate hybrid cloud environments, modernize networks and AI infrastructure from the core to the edge, and incubate new infrastructure and device services to help clients stay ahead with the latest technology advances. As a Project Delivery Manager and Cloud Systems Administrator on the project, you will administer and sustain secure cloud infrastructure supporting multiple classification levels, including DoD Impact Level (IL) 4/IL5 environments.
Database Administrator Bart & AssociatesDatabase AdministratorAlexandria, VA$100,000–$200,000 / yearIn recognition of all these efforts, B&A has been named a Companies as Responsive Employers (CARE) award recipient by Northern Virginia Family Services and nominated by the Northern Virginia Chamber of Commerce for Outstanding Corporate Citizenship Award. In addition to these benefits, B&A employees enjoy paid time off, B&A sponsored trainings and certifications, pet insurance benefits, commuter transit benefits and a free subscription to a virtual exercise platform (NEOU).
NewIdentity and Access Management Administrator Swoop TechnologiesIdentity and Access Management AdministratorWashington, District of ColumbiaImagine the world’s equipment - consisting of the electrical grid, communications architectures, manufacturing facilities, and militaries as a trapped supply of inputs possessing the potential to ensure Western military advantage, sovereign control of economically competitive manufacturing capacity, or the creation of a grid that fosters energy dominance. We are building a distributed operating system, SwoopOS, that decomposes the world’s equipment into a distributed robotic embodiment upon which a new generation of distributed systems, autonomous systems, and agentic AI can be built and deployed using our SDK, Valhalla, and operated via our browser, Surf.
Junior Database Administrator TekSynapJunior Database AdministratorMaryland$85,000–$115,000 / yearFull timeReviews technical designs, reports, documentation, and other materials produced by staff; creates and maintains high-level reporting systems using products such as Crystal Reports; researches and implements new database and online technology. The salary range displayed is an estimate only and is not a guarantee of compensation or salary, and will be determined on several factors regarding the individual’s particular combination of education, knowledge, skills, competencies and experience, as well as contract parameters and organizational requirements.
Senior Systems Engineer SupernusSenior Systems EngineerRockville, MD$157,000–$186,000 / yearPhysical Requirements/Work Environment/Travel Requirements: Position may require prolonged sitting, standing, walking, reaching, twisting, turning, kneeling, and bending; the ability to push, pull, drag, and/or lift to 25 pounds; normal manual dexterity and hand/eye coordination; repetitive hand movement using a computer keyboard and mouse. This role serves as a technical leader to a team of system administrators, collaborate with cross-functional teams, and play a critical role in shaping Supernus's technology strategy.
IT Systems Engineer Absolute Business Solutions CorpIT Systems EngineerArlington, VA$90,000–$150,000 / yearABSC is seeking an IT Systems Engineer to join our team supporting the Air Force National Capital Region (AFNCR) Information Technology Services (ITS2) program, delivering secure, resilient technology supporting Air Force operations across the National Capital Region, including the Pentagon, Joint Base Andrews, and Joint Base Anacostia-Bolling. Spanning cybersecurity, engineering, enterprise operations, infrastructure modernization, logistics, and 24/7 mission support, AFNCR ITS2 also supports the National Military Command Center (NMCC), Joint Staff, and other mission partners—giving technical professionals the opportunity to solve complex challenges while helping keep critical national-defense capabilities connected, protected, and operational.
Senior Virtualization (VMWare) Administrator SMS DATA PRODUCTS GROUP, INCSenior Virtualization (VMWare) AdministratorFort Belvoir, VA$103,000–$115,000 / yearWith the goal of building long-term partnerships with our customers, we invest in our employees by providing the training, tools, and support they need to keep critical missions operational, improve performance, and reduce risk. SMS is seeking an experienced and motivated Senior Virtualization (VMWare) Administrator to support the Defense Threat Reduction Agency (DTRA) on the Integrated Information Technology Support Services (I3TS) contract.
Senior Principal Digital Engineer - DE & Kubernetes Tool Administrator ArcfieldSenior Principal Digital Engineer - DE & Kubernetes Tool AdministratorWashington DC, D.C.Full timeAs an industry-leading solutions provider in digital engineering and model-based systems engineering (MBSE), the company delivers MBSE-as-a-Service, integrated digital engineering environment deployments, training and consulting to both commercial and public sector customers. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories.
Senior SQL Database Administrator Omniscius ConsultingSenior SQL Database AdministratorLaurel, MDFull timeYou will perform database patching, vulnerability remediation, backups, performance tuning, automation, and cloud database management while ensuring compliance with enterprise security requirements and maintaining high system availability. The ideal candidate is a self-motivated database professional with strong Microsoft SQL Server administration experience, database automation expertise, and a passion for maintaining secure, high-performing enterprise systems.