IT Support & Services Specialist

Prosidian ConsultingArlington

On-site Full-time

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Experience Level

Experience

Qualifications

We are looking for candidates who possess a strong understanding of IT support principles, excellent problem-solving skills, and the ability to communicate effectively with both technical and non-technical users. Experience with various operating systems, hardware, and software applications is essential. A valid IT certification such as CompTIA A+, Network+, or similar will be a plus.

About the job

Join our dynamic team at Prosidian Consulting as an IT Support & Services Specialist, where you will play a crucial role in providing top-notch technical assistance and support for our clients. Your responsibilities will include troubleshooting hardware and software issues, managing IT resources, and ensuring the smooth operation of IT systems.

About Prosidian Consulting

Prosidian Consulting is a leader in providing innovative consulting services across various sectors. Our team is committed to delivering excellence and fostering a collaborative environment where creativity and expertise thrive. Join us to make a significant impact!

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Information Resource Associate | Administrative Support Services

ProSidian Consulting

Full-time|On-site|Arlington

ProSidian is actively seeking a skilled Information Resource Associate for the Information Resource Center (IRC) Administrative Support Services (USTDA0011010) to provide essential program support under an exempt 1099 contract. This role is primarily located in Arlington, VA, within the Mid Atlantic region, and is focused on enhancing U.S. exports through ov…

Oct 7, 2025

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Information Resource Assistant | Administrative Support Services

ProSidian Consulting

Full-time|On-site|Arlington

ProSidian is actively seeking a skilled Information Resource Assistant to join our Information Resource Center (IRC) Administrative Support Services team under the USTDA0012011 designation. This role is designed for program support on a 1099 contract basis with no overtime pay, primarily located in Arlington, VA, and serving the Mid-Atlantic region. Our mission is to bolster U.S. exports through infrastructure project development and partnership funding.We are looking for candidates with substantial experience in the Government and Public Services sector, particularly those with functional and technical expertise, to engage in professional services for clients such as the United States Trade and Development Agency (USTDA). This position may begin as a contingent contract but could convert to a full-time W-2 opportunity with ProSidian.JOB OVERVIEWThe Information Resource Assistant will provide essential support and services focused on human capital solutions within the Government and Public Services Industry. The successful candidate will be based in Arlington, VA, and will facilitate the centralization of resources, optimization of workflows, and delivery of responsive support services aimed at enhancing organizational clarity, efficiency, and growth.Our initiatives are dedicated to simplifying information access and minimizing administrative burdens while boosting productivity through effective resource management. The goal is to enhance organizational performance through seamless administrative solutions.RESPONSIBILITIES AND DUTIESThe Information Resource Assistant will be responsible for:Coordinating and providing logistical support for meetings and facilities while aligning with mid-level operational administrative responsibilities.Managing administrative support tasks, including facility and audio-visual management, to empower productivity through reliable coordination and seamless AV experiences.Centralizing resources and optimizing workflows to promote clarity, efficiency, and growth.Delivering streamlined administrative assistance and enhancing resource accessibility to support organizational success.

Oct 7, 2025

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Lead Project Information Specialist | Information Resource Center (IRC) Administrative Support Services

Prosidian Consulting

Full-time|On-site|Arlington

We are seeking a proactive and detail-oriented Lead Project Information Specialist to join our team at the Information Resource Center (IRC) within Prosidian Consulting. In this pivotal role, you will be responsible for managing and optimizing project information systems, ensuring the integrity and accessibility of data for our clients. Your expertise will guide project teams in utilizing information resources effectively to enhance project outcomes.

Oct 7, 2025

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FOIA Associate - Information Resource Center Administrative Support Services

ProSidian Consulting

Full-time|On-site|VA

ProSidian is actively seeking a dynamic FOIA Associate to join our Information Resource Center (IRC) Administrative Support Services team under contract USTDA0013012. This position is designed for program support as part of a 1099 contract, with no overtime pay, primarily located in Arlington, VA, and throughout the Mid-Atlantic region. The United States Trade and Development Agency (USTDA) plays a vital role in enhancing U.S. exports through overseas infrastructure project development and partnership funding. We invite candidates with relevant experience in the Government and Public Services Sector, particularly those with functional and technical expertise, to support our professional services engagements. While this role is currently under a contract arrangement, ProSidian retains the right to convert it to a full-time W-2 position at any time.JOB OVERVIEWAs a FOIA Associate within the IRC, you will deliver essential support services in the Government and Public Services Industry, focusing on Human Capital Solutions for clients, including the USTDA Office of Administration. Your contributions will help centralize resources, optimize workflows, and provide responsive support services that foster clarity, efficiency, and growth.Our mission is to simplify information access, reduce administrative burdens, enhance productivity, and deliver flexible solutions that drive organizational success. We aim to streamline administrative processes, improve resource accessibility, and offer tailored support that enhances daily operational performance.RESPONSIBILITIES AND DUTIESIn this foundational administrative role, you will be responsible for document control, data management, and team coordination, making it an excellent entry-level position in administrative support. As an Admin Support/Information Specialist, you will connect people and knowledge through proactive information sharing and efficient administrative systems. Your role will encompass centralizing resources, optimizing workflows, and delivering responsive support services that promote clarity and growth.

Oct 7, 2025

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Project Information Specialist | Information Resource Center (IRC) Administrative Support Services

ProSidian Consulting

Full-time|On-site|Arlington

ProSidian is actively seeking a dedicated Project Information Specialist to join our Information Resource Center (IRC) Administrative Support Services team, operating under contract [USTDA0010009]. This position is focused on providing essential program support in Arlington, VA, and throughout the Mid-Atlantic region, specifically supporting the U.S. Trade and Development Agency (USTDA) in enhancing U.S. exports through international infrastructure project development and partnership funding.The ideal candidate will possess extensive experience in the Government and Public Services sector, with a strong background in both functional and technical areas, enabling them to effectively support professional service engagements for clients like USTDA. This role is offered on a contract basis, with the potential for conversion to a full-time position with ProSidian.Job OverviewAs a Project Information Specialist, you will provide critical services and support within the Government and Public Services sector, specifically focusing on Human Capital Solutions for clients such as the United States Trade and Development Agency (USTDA). Central to your role will be the optimization of workflows, centralization of resources, and delivery of responsive support services that enhance clarity, efficiency, and organizational growth.We aim to simplify information access, reduce administrative burdens, and boost productivity through tailored solutions, ensuring that our clients achieve their operational objectives effectively.Responsibilities and DutiesYou will provide high-level support for project data systems, document control, and information workflows, engaging in complex administrative analysis. Your role will empower informed decision-making through organized data, streamlined systems, and responsive information services, ultimately fostering clarity and facilitating growth within the organization.

Oct 7, 2025

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Receptionist | Information Resource Center (IRC) Administrative Support Services

ProSidian Consulting

Full-time|On-site|Arlington

ProSidian is actively seeking a dedicated Receptionist for the Information Resource Center (IRC) Administrative Support Services, providing essential program support through an Exempt 1099 Contract. This role is primarily based in Arlington, VA, within the Mid-Atlantic region, where the United States Trade and Development Agency (USTDA) promotes U.S. exports through overseas infrastructure projects and partnership funding.The ideal candidate will possess relevant experience in the Government and Public Services sector, offering functional and technical expertise that supports professional services engagements for clients like USTDA. This position may be offered as a Contract Contingent or Contract W-2 (IRS-1099) role, with the potential for conversion to a Full-Time ProSidian employee.JOB OVERVIEWAs a Receptionist, you will play a pivotal role in delivering administrative support in the Government and Public Services industry, focusing on Human Capital Solutions for clients such as the USTDA. Your responsibilities will include centralizing resources, enhancing workflows, and providing responsive support services that boost clarity, efficiency, and organizational growth.Our goal is to simplify information access, reduce administrative burdens, and enhance productivity through tailored solutions that drive organizational success. We are committed to making administration seamless and improving resource accessibility to elevate daily performance.RESPONSIBILITIES AND DUTIESAs the Receptionist, you will execute front-office and customer-facing administrative tasks to create a welcoming environment while ensuring smooth operations. Your role involves centralizing resources, optimizing workflows, and delivering exceptional support services that align with our mission of clarity and efficiency.

Oct 7, 2025

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Mailroom Clerk | Information Resource Center Administrative Support Services

ProSidian Consulting

Full-time|On-site|Arlington

ProSidian is actively seeking a Mailroom Clerk for our Information Resource Center (IRC) Administrative Support Services team. This role is tailored for program support on a contract basis, generally located in Arlington, VA, and throughout the Mid-Atlantic region. Our mission at the USTDA is to facilitate U.S. exports by aiding overseas infrastructure project development and partnership funding.We are looking for candidates with experience in the Government and Public Services Sector who possess both functional and technical expertise. This role involves providing professional services engagement for clients such as the USTDA. While this position is currently offered as a Contract Contingent or Contract W-2 (IRS-1099) role, ProSidian reserves the right to convert it into a full-time W-2 position.JOB OVERVIEWAs a Mailroom Clerk, you will be an integral part of our Government and Public Services Industry sector, focusing on Human Capital Solutions for esteemed clients like the United States Trade and Development Agency (USTDA) located in Arlington, VA. Your primary responsibilities will include centralizing resources, optimizing workflows, and delivering responsive administrative support services that enhance clarity, efficiency, and growth.Your contributions will streamline administrative assistance, improve resource access, and offer tailored solutions that empower organizations to achieve success. Our initiatives aim to simplify information access, reduce administrative burdens, enhance productivity, and provide flexible support solutions that enhance organizational performance.RESPONSIBILITIES AND DUTIESAs a Mailroom Clerk, you will be responsible for managing mail, file organization, and logistical support while aligning with routine administrative and clerical functions. Your duties will include:Admin support focused on mail and file management to ensure efficiency and security.Centralizing resources and optimizing workflows to deliver effective support services.Providing organized mail systems and accessible file management solutions.

Oct 7, 2025

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Project Manager | Information Resource Center (IRC) Administrative Support Services

Prosidian Consulting

Full-time|On-site|Arlington

As a Project Manager for the Information Resource Center (IRC) Administrative Support Services, you will play a crucial role in overseeing and managing various projects to ensure that they are completed on time, within scope, and within budget. You will collaborate with cross-functional teams to deliver effective administrative support and resource management. Your leadership will be pivotal in enhancing operational efficiency and achieving strategic objectives.

Oct 7, 2025

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Information Security Compliance Support Specialist

Accenture Federal Services

Full-time|$91.3K/yr - $184.5K/yr|On-site|Arlington, VA

At Accenture Federal Services, our commitment is to empower the US federal government in creating a stronger, safer nation while enhancing the quality of life for its citizens. With over 13,000 dedicated professionals, we are united in our mission to harness the infinite potential of technology and innovation for our clients spanning defense, national security, public safety, civilian, and military health sectors. Become a part of Accenture Federal Services, a pivotal technology firm within the global Accenture network. Proudly recognized as one of Glassdoor's Top 100 Best Places to Work, we foster a collaborative and supportive environment that encourages your growth, learning, and success through hands-on projects, certifications, industry training, and more. Join us in making a profound and lasting impact that propels missions and the government forward! The Information Security Compliance Support Specialist will be an integral member of the Enterprise Compliance Support team within the Information Security organization. This role is responsible for providing operational support for security compliance programs on a daily basis. The individual will engage in various aspects of security compliance methodologies, contributing to the enhancement of current and future processes with direct oversight. The position involves close collaboration with other Information Security and IT teams, as well as business stakeholders as necessary.The ideal candidate will leverage their existing experience to analyze business processes with a fresh perspective. Upon familiarization with the role, they should feel confident in proposing innovative strategies to enhance process efficiencies. This role serves as a primary point of contact for internal customers. Engage in analytical thinking, problem-solving, decision-making, and teamwork in a dynamic environment.Participate in collaborative meetings with technical and business stakeholders to gather business and functional requirements and perform business process analysis.Create detailed SSP system-specific narratives that articulate how each system meets the respective SSP controls.Collect and organize metrics and other relevant information for effective escalations to leadership.Coordinate with internal stakeholders utilizing well-honed communication skills.Develop and implement Standard Operating Procedures (SOPs) to document processes and services.Collaborate within teams to implement recommendations that add value, enhance internal processes, and improve operational workflows.Carry out additional analytical and provisioning tasks as assigned.

Feb 5, 2026

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IT Support & Services Specialist

Prosidian Consulting

Full-time|On-site|Arlington

Oct 5, 2017

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Senior IT Support & Services Specialist

Prosidian Consulting

Full-time|On-site|Arlington

Join Prosidian Consulting as a Senior IT Support & Services Specialist, where you will play a crucial role in delivering top-notch IT solutions and support. You will be responsible for troubleshooting complex IT issues, providing excellent customer service, and ensuring the stability and efficiency of our IT systems. Your expertise will be essential in optimizing our IT infrastructure and enhancing user experience.

Oct 3, 2017

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Information Systems Security Engineer at Accenture Federal Services | Arlington, VA

Accenture Federal Services

Full-time|$100.2K/yr - $203.4K/yr|On-site|Arlington, VA

At Accenture Federal Services, our mission is to empower the U.S. federal government to enhance national security and improve the quality of life for citizens. Our dedicated team of over 13,000 professionals is passionate about leveraging technology and innovation to serve clients in defense, national security, public safety, civilian, and military health sectors.Join our esteemed team at Accenture Federal Services, a prominent technology branch of global Accenture, and be part of a recognized Glassdoor Top 100 Best Place to Work. We foster a collaborative and inclusive environment where every member feels valued and is encouraged to grow, learn, and thrive through a wealth of hands-on experiences, certifications, and industry training.Together, let’s create meaningful change that propels government initiatives forward!Accenture Federal Services is on the lookout for an adept Information Systems Security Engineer (ISSE) to join our Arlington, VA team. In this pivotal role, you will support cybersecurity authorization and assessment activities for classified information systems, adhering to the Risk Management Framework (RMF). You will collaborate with a specialized team to review and validate RMF authorization documentation, conduct technical compliance assessments, evaluate security control implementations, and assist in incident response efforts. Your expertise will ensure that systems comply with federal Information Assurance (IA) directives, secure data across all classification levels (including Sensitive Compartmented Information), and align with necessary security design, control, and documentation standards. The ISSE will also play a crucial role in developing key RMF artifacts such as System Security Plans (SSPs), Security Control Traceability Matrices (SCTMs), Plans of Action and Milestones (POA&Ms), Risk Assessment Reports (RARs), and ongoing monitoring documentation.

Apr 1, 2026

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Senior Secretariat Support Specialist

U.S. Federal Solutions

Full-time|On-site|Arlington, Virginia, United States

Join U.S. Federal Solutions (USFS), a distinguished ISO 9001 certified management consulting firm headquartered in the National Capital Region, with a robust presence across 12 states in the U.S. Our team boasts an average of over 10 years of professional experience, with more than 80% holding bachelor’s degrees and over half possessing advanced degrees in business and technology. Since our establishment in 2010, we have proudly provided exceptional financial management, acquisition management, program management, and data analytics support services to federal and state governments.Position Overview:We are seeking a highly skilled and experienced individual to fill the role of Senior Secretariat Support in the Office of the Assistant Secretary of the Air Force for Acquisition (SAF/AQ) located at the Pentagon. This pivotal position will involve providing senior-level administrative and secretariat support while engaging regularly with senior leaders, including general officers, senior civilians, and industry executives. The ideal candidate will demonstrate sound judgment, exhibit strong communication skills, and possess a comprehensive understanding of governmental processes.

Apr 7, 2026

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Assistant Administrator

solidcore

Full-time|On-site|Arlington, Virginia

Join solidcore as an Assistant Administrator, where you will play a vital role in supporting our administrative team to enhance operational efficiency. In this dynamic position, you will assist with various administrative tasks, manage schedules, and facilitate communication across departments.

Apr 8, 2026

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Security Installation Personnel Support Services

Prosidian Consulting

Full-time|On-site|Arlington

Join our dynamic team at Prosidian Consulting as a Security Installation Personnel Support Services professional. In this role, you will be pivotal in ensuring the seamless installation and maintenance of security systems across various projects. Your expertise will contribute to creating secure environments for our clients.

Oct 3, 2017

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Client Services Coordinator at Audacia Strategies | Arlington

Audacia Strategies

Full-time|On-site|Arlington

About YouAs an ambitious administrative and marketing professional, you are eager to advance your career in a dynamic and expanding industry. You excel at providing outstanding support to both internal teams and clients.Your proactive approach and exceptional organizational skills enable you to maintain a high standard of quality in all your tasks. With a strong customer service mindset, you thrive in fast-paced, deadline-driven environments.Indicators of SuccessYou possess excellent planning and organizational abilities, effectively prioritizing tasks to ensure timely completion.Your experience includes creating and formatting presentations, analyses, and correspondence using Microsoft Office (Word, Excel, and advanced PowerPoint) and Google applications (Docs, Sheets, Slides).You will provide comprehensive administrative support to client teams, coordinating client meetings, summarizing discussions with action items, managing the distribution of client deliverables, and handling other assigned administrative responsibilities.You are adept at conducting research and preparing content for clients, including surveys and comparative analyses.You will assist the CEO and COO with business development efforts, the creation of marketing materials, and overall client delivery support.

Dec 2, 2023

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Senior Administrative Assistant, Strategic Partnerships

Stand Together

On-site|On-site|Arlington, Virginia

Stand Together is a dynamic philanthropic community dedicated to empowering America’s most innovative changemakers. We tackle the fundamental causes of pressing national issues, from education and economic challenges to fractured communities and social discord. Our mission is to provide our partners with invaluable resources, including financial backing, insightful thought leadership, a robust peer network, and a strategic playbook that leverages proven principles to drive transformative change in lives and society.We are seeking a highly organized and proactive Senior Administrative Assistant to join our Strategic Initiatives team. This pivotal role is designed to deliver exceptional high-level support to several key leaders within the team, ensuring streamlined operations and effective coordination of various strategic initiatives.In this capacity, you will be a trusted business partner, deeply understanding your leaders' goals and objectives. As a strategic thinker, you will align task management with organizational priorities while maintaining confidentiality, demonstrating a sense of urgency, and fostering a customer-centric approach. Your ability to anticipate needs and execute tasks with precision will be crucial to your success. You will thrive in a collaborative environment, finding great satisfaction in helping others achieve their goals.

Nov 14, 2025

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Technical Support Specialist at Accenture Federal Services | Arlington, VA

Accenture Federal Services

Full-time|$82.9K/yr - $184.5K/yr|On-site|Arlington, VA

At Accenture Federal Services, our mission is to empower the US federal government to enhance national security and improve public welfare. Our dedicated team of over 13,000 professionals is committed to harnessing the potential of technology and innovation across defense, national security, public safety, civilian, and military health sectors. Become a part of Accenture Federal Services, a technology leader within the global Accenture network. Recognized as one of Glassdoor's Top 100 Best Places to Work, we foster a collaborative and supportive environment where team members feel valued and motivated to grow, learn, and succeed through practical experience, certifications, and industry training. Join us in driving meaningful change that advances government missions! As a Technical Support Specialist, your primary responsibility will be overseeing signal distribution and networking, including proficiency with AV-over-IP protocols, EDID/HDCP management, and HDBaseT. Your skills in specialized hardware maintenance and calibration of LED Video Walls will be essential, along with your ability to set up and troubleshoot immersive audio systems. Furthermore, experience with control systems such as Crestron, Extron, or Q-SYS, as well as expert-level administration of Microsoft Teams Rooms for Unified Communications (UC) & Hybrid Technology, is required.Your daily responsibilities will include performing system checks, providing event support during Forge experiences, training staff on system usage, and ensuring the cleanliness and maintenance of equipment. When technical challenges arise, you will troubleshoot and collaborate with facility IT regarding AV issues. You will also manage the Return Merchandise Authorization (RMA) process for defective equipment, conduct on-site repairs as necessary, and maintain an inventory of equipment. Additionally, your role will involve coordinating with third-party vendors for the service and maintenance of AV systems, as well as supporting setup and user engagement with all audiovisual equipment in the space.This position demands a candidate with a robust background in signal distribution, networking, and hardware integration, alongside experience in managing AV systems and resolving technical issues. Your ability to work effectively with staff, vendors, and IT teams will be crucial in ensuring the seamless operation of AV systems and delivering high-quality support to users.

Feb 12, 2026

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Cybersecurity Tools Administrator

Accenture Federal Services

Full-time|$100.2K/yr - $203.4K/yr|On-site|Arlington, VA

At Accenture Federal Services, we prioritize the mission of strengthening the U.S. federal government and enhancing the lives of its citizens. Our dedicated team of over 13,000 professionals is united in harnessing the limitless potential of technology and innovation to serve clients across various sectors, including defense, national security, public safety, civilian, and military health organizations. As part of Accenture Federal Services, a leading technology firm under the global Accenture umbrella, we have been recognized as one of Glassdoor's Top 100 Best Places to Work. We foster a collaborative and supportive environment where every individual feels valued and empowered to grow, learn, and excel through hands-on projects, certifications, and industry training. Join us on a journey to drive meaningful, enduring change that propels government missions forward! Job Description:The Cybersecurity Tools Administrator plays a vital role in proposing, developing, installing, managing, operating, maintaining, integrating, and configuring a comprehensive suite of cybersecurity tools that enhance network cybersecurity operations across various programs. These tools deliver layered protection across endpoints, peripherals, data, email, web, and networks, functioning effectively within environments such as CorpsNet, SIPRNet, cloud platforms, DMZ segments, network boundaries, and endpoint devices. This position supports defensive cyberspace operations and the complete incident response lifecycle by ensuring essential capabilities—including threat detection and prevention, traffic segmentation controls, data rights management, compliance to connect, SIEM, vulnerability scanning, and security operations infrastructure—are fully operational, finely tuned, and securely maintained.The Work:Propose, install, configure, integrate, and maintain cybersecurity tools across diverse environments (CorpsNet, SIPRNet, cloud, DMZ, boundary networks).Oversee the operation and continuous tuning of cybersecurity tools to support endpoint, network, email, data, and web protection.Monitor resource utilization and system performance, ensuring tools remain operational, efficient, and securely configured.Assist in the deployment of new cybersecurity solutions and the upgrading of existing toolsets.Maintain secure configurations, backups, and documentation for all security tools.Develop and sustain cybersecurity security plans, diagrams, and associated artifacts.Integrate SIEM data to ensure proper log and telemetry flow, aiding in threat detection and incident response.

Mar 20, 2026

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Windows System Administrator

usm2

Full-time|On-site|Arlington

Join usm2 as a Windows System Administrator, where you will play a crucial role in managing and maintaining our Windows-based systems. You will ensure the reliability, security, and performance of our IT infrastructure while providing support to our users. If you are passionate about technology and thrive in a dynamic environment, this is the perfect opportunity for you!

Feb 8, 2017

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