Portal Administrator/Developer, Senior Jobs in Rockville, MD

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Senior UI Front End Developer

Unissant, Inc.

Ashburn, Virginia, USA

Full-time

Unissant, Inc. is an innovative solutions development and consulting company committed to delivering simplicity through innovation. We meet this commitment by delivering state-of-the-art enterprise computing and processing solutions to both government and commercial clients. Our workforce continually strives to advance (y)our collective intellect through collaborative fortitude, and we are looking for further talent to join that effort! To learn more about our exciting organization, please visit

Senior Systems Administrator

Peraton

Laurel, Maryland, USA

Full-time

About Peraton Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space,

Cloud Systems Administrator, Senior Associate

Peraton

Laurel, Maryland, USA

Full-time

About Peraton Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space,

Senior Systems Engineer/Administrator - IT

Chenega MIOS

Reston, Virginia, USA

Full-time

Req ID: 31270 Summary Senior Systems Engineer/Administrator - IT Reston, VA Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedded in your employer's core culture? If so, Chenega Military, Intelligence & Operations Support (MIOS) could be the place for you! Join our team of professionals who support large-scale government operations by leveraging cutting-edge technology and tak

Microsoft Endpoint Configuration Manager Senior Systems Administrator

Peraton

Washington, District of Columbia, USA

Full-time

About Peraton Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space,

Senior Systems Administrator

Leidos

Columbia, Maryland, USA

Full-time

Description Leidos is currently seeking a Systems Administrator to join our prime Leidos contract in Annapolis Junction, Maryland. The selected individual will be responsible for maintaining system administration support activities for a large complex network environment with geographically distributed systems. The position entails supporting solutions for system engineering requests that continues to meet operational needs as well as upgrading and maintaining capabilities. The selected candidat

Senior Systems Administrator Team Lead

SAIC

Chantilly, Virginia, USA

Full-time

Job ID: 2408061 Location: CHANTILLY, VA, US Date Posted: 2024-06-11 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is looking for an ambitious Senior Level System Administrator Team Lead like you! Candidates will lead a fast paced and growing team of System Administrators in supporting a

Senior Systems Administrator

Leidos

Alexandria, Virginia, USA

Full-time

Description The Test and Training Enabling Architecture (TENA) program at Leidos is seeking an experienced Senior System Administrator to support our customer's mission in developing tools for the United States Department of Defense's test and training communities to help speed up the development cycle and get capabilities to the warfighter sooner. The Senior System Administrator will work within a team 20 developers and other system administrators adding new capabilities to our enclaves as well

Sr Systems Administrator

GovCIO

Arlington, Virginia, USA

Full-time

Overview GovCIO is currently hiring for a ServiceNow Senior Systems Administrator to join our team in support of the operations and maintenance of a government IT application . This position will be located in Arlington, VA and will be a remote/hybrid position. This position will work closely with end users, customers, and a cross-functional technical team to ensure the smooth operations and maintenance of the application. Responsibilities Establishes and maintains smooth operation of compute

Java Full Stack Developer (Senior)

ExpediteInfoTech, Inc.

Linthicum Heights, Maryland, USA

Full-time, Contract

Responsibilities Design, develop, and implement complex solutions based on Java technology and related frameworks. Assist in the system integration of components. Translate application requirements into web-based solutions using the recommended frameworks and technology. Integrate the components using Web Services, EJB, REST, SOAP, and other techniques. Required Bachelor's Degree from an accredited college or university with a major in Computer Science, Information Systems, Engineering, Business

Senior Microsoft System Administrator

Eliassen Group

Washington, District of Columbia, USA

Contract

**Hybrid - 2 days a week onsite in Washington, DC.** Our government client is looking for a Senior Microsoft System Administrator to join their team. We offer a great benefits package that includes Medical, Dental, and Vision benefits, 401k with company matching, and life insurance. Pay Rate: $45.00 - $50.00/hr on W2 Skills, experience, and other compensable factors will be taken into account when determining pay rate. The pay range provided in this posting is a reflection of a W2 hourly rate; o

Senior Systems Administrator

Peraton

Chantilly, Virginia, USA

Full-time

About Peraton Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space,

Senior High Performance Computing Systems Administrator

BAE Systems

Annapolis Junction, Maryland, USA

Full-time

Job Description Unlock the Power of Supercomputing: Join BAE Systems-One of the Leading Service Providers of HPCs Contribute to one of our longest running programs where we orchestrate the support and sustainment of some of the world's largest and most advanced supercomputers. We are more than just gatekeepers, we are the vanguard of support for the modern warfighter. Our dynamic and ever evolving teams are searching for exceptional individuals who yearn for a flexible work-life environment,

Senior Computer Scientist / Systems Administrator

Leidos

Washington, District of Columbia, USA

Full-time

Description Looking for an opportunity to make an impact? The Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and decision analytics to support our defense and intel customers' mission to defend against evolving threats around the world. Our team's focus is to ensure our customers have the right tools, technologies, and tactics to keep pace with an ever-evolving security landscape and s

Senior Computer Scientist / Systems Administrator

Leidos

Reston, Virginia, USA

Full-time

Description Looking for an opportunity to make an impact? The Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and decision analytics to support our defense and intel customers' mission to defend against evolving threats around the world. Our team's focus is to ensure our customers have the right tools, technologies, and tactics to keep pace with an ever-evolving security landscape and s

Sr. Systems Administrator

KBR

Chantilly, Virginia, USA

Full-time

Title: Sr. Systems Administrator KBR - Delivering Solutions, Changing the World. KBR brings together the best and brightest to deliver science, technology and engineering solutions that help governments and companies around the world accomplish their most critical missions and objectives. In everything we do, we are guided by our ONE KBR Values: We Value Our People - We create diverse, inclusive environments in which each person can feel safe, respected and valued, and where everyone has op

Senior Systems Administrator

SAIC

Arlington, Virginia, USA

Full-time

Job ID: 2406024 Location: ARLINGTON, VA, US Date Posted: 2024-05-07 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: Top Secret Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: No Description The Senior Systems Administrator is a crucial part in SAIC's mission to delivery leading solutions, capabilities, and resources to our customers in National Security, Defense, Federal

Systems Administrator Senior

SAIC

Chantilly, Virginia, USA

Full-time

Job ID: 2407206 Location: CHANTILLY, VA, US Date Posted: 2024-05-24 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description Performs high-level, day-to-day operational maintenance, support, and upgrades for complex operating systems, workstations and servers. Coordinates, directs and

Senior System/Network Administrator

Leidos

Laurel, Maryland, USA

Full-time

Description The Senior System/Network Administrator candidate will support dataflow operations in a Linux operating system environment. The candidate should have extensive knowledge of dataflow technologies such as NiFi and should be well versed in configuration management tools (Puppet) and scripting (Bash) to successfully execute in the role. Experience should include a subset of the following:Provide support for implementation, troubleshooting and maintenance of IT systemsManage the daily act

Senior .NET Developer

Sky Consulting Inc

Remote

Contract, Third Party

This is a Direct client role, Remote for candidates with Authorized US work permits. Work can be performed within USA limits only. 3rd Party Sales Recruiter , NO Calls pls. Requires C#, ASP.Net, MVC, CORE, Restful APIs , Entity Framework or comparable ORM, HTML/CSS, JavaScript or jQuery, Azure DevOps, GIT GitHub Enterprise, Automated Unit Testing, Developing on Agile Scrum Team, TSQL, Bootstrap 4+, Typescript/Angular 6+ Title: Senior.Net Developer Our client is looking for a highly motivated