20 Results for

Online IT Jobs in Riverdale, MD

Jobs

Junior Help Desk Support Technician / active Top Secret Peraton Inc

$66,000–$106,000 / year

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, air, and cyberspace.

3 days ago

Junior Information Systems Security Officer ISSO ECS Federal LLC

Washington, DC

ECS is seeking a TS-cleared Junior Information Systems Security Officer (ISSO) to support one of our mission critical programs for the Department of Justice in Washington, DC. As a Junior Information System Security Officer, you will provide day-to-day ISSO support for assigned FBI systems across the RMF lifecycle.

18 days ago

IT Operations Manager SteerBridge LLC

Vienna, VA

$120,000–$140,000 / year

This role oversees systems administration, cloud operations, endpoint management, and user support while ensuring our infrastructure remains compliant with federal cybersecurity requirements, including NIST SP 800-171 and CMMC. The ideal candidate combines strong technical depth with the ability to manage priorities, mentor staff, and partner with security, compliance, and leadership stakeholders to keep operations running smoothly and audit-ready.

30+ days ago

IT Administrator (Deskside Support Specialist) Hatch IT

Washington, DC

Founded in 1997 and headquartered in Washington DC, Expression provides data fusion, data analytics, software engineering, information technology, and electromagnetic spectrum management solutions to the U.S. Department of Defense, Department of State, and national security community. Expression was ranked #1 on the Washington Technology 2018's Fast 50 list of fastest growing small business Government contractors and a Top 20 Big Data Solutions Provider by CIO Review.

30+ days ago

Service Desk Manager/Quality Assurance Computer World Services

Washington, District of Columbia

$119,000–$140,000 / year

This role integrates technical leadership, operational management, quality assurance, and customer service oversight to ensure services are delivered in accordance with contract requirements, industry best practices, and established Service Level Agreements (SLAs). Responsibilities include ensuring timely and accurate troubleshooting across hardware, software, email, printer, directory, and desktop application issues, as well as managing staffing, training, reporting, and the consistent achievement of service quality and SLA targets.

30+ days ago

Service Desk Manager/Quality Assurance Computer World Services Corp

Washington, DC

$119,000–$140,000 / year

30+ days ago

Information Systems Security Officer (ISSO) L1 - TS/SCI with Poly required Emtak

Annapolis Junction, Maryland

Information Systems Security Officer (ISSO) We are seeking an Information Systems Security Officer (ISSO) to support mission-critical systems within the Intelligence Community. Experience developing and maintaining security documentation, including SSPs, POA&Ms, SPFs, BIAs, CMPs, AARs, CPs, SARs, and RARs.

9 days ago

Information System Security Engineer ManTech

Washington, DC

Hold at least one of the following certifications: Certified Information Systems Security Professional (CISSP) (or Associate), CompTIA Advanced Security Practitioner (CASP) CE, Certified Secure Software Lifecycle Professional (CSSLP), CISSP- Information System Security Engineering Professional (ISSEP), or CISSP- Information System Security Architecture Professional (ISSAP). + Must meet one of the following levels of experience: A high school diploma/GED and 14 years’ experience, an Associate’s degree and 10 years’ experience, a Bachelors degree and 8 years’ experience, or a Master’s and 6 years’ experience.

30+ days ago

Systems Analyst I Vets Hired

Maryland

This role serves as the primary point of contact for end users, resolving hardware, software, and operating system issues while ensuring service level agreements (SLAs) are met. The position also includes documenting incidents, maintaining knowledge-base resources, and supporting secure, mission-critical operations.

30+ days ago

FINANCIAL SYSTEMS ANALYST (CYBER) U.S. Department of Defense

Washington, DC

$75,374–$101,375 / year

This announcement is open to current, permanent DoD Federal Civilian Employees in the competitive service, DoD VRA employees, eligible Priority Placement Program DoD Military Spouse Preference applicants, and eligible PPP applicants, Military Spouses, Veterans Employment Opportunities Act (VEOA) and eligible Interagency Career Transition Assistance Plan applicants (ICTAP). Military Reserve (MR) and National Guard (NG) Technicians Receiving Disability Retirement PPP Eligible: MR and NG technicians receiving disability retirement PPP applicants must be selected and placed at the full performance level if determined well qualified.

17 days ago

Information Systems Security Manager Technatomy Corporation

Fairfax, VA

Full time

We are seeking an Information Systems Security Manager to manage security planning and Risk Management Framework authorization coordination for Army Finance modernization based on Microsoft Dynamics 365 Finance and Operations (D365 F&O). Any required security clearance and access approvals must be obtained before accessing Government systems or project data and maintained throughout the assignment.

13 days ago

M365 OneDrive Migration Engineer (SME) BAE Systems Plc

Herndon, VA

$149,603–$254,317 / year

About BAE Systems Intelligence & Security BAE Systems, Inc. is the U.S. subsidiary of BAE Systems plc, an international defense, aerospace and security company which delivers a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. We are looking for a Microsoft 365 OneDrive Migration Engineer with the following skills and education: Bachelor's degree in Computer Science, Information Technology, Systems Engineering, or related field; with a minimum 16+ years of relevant work experience.

30+ days ago

Health System Specialist (Physical Evaluation Board Liaison Officer) U.S. Department of Defense

Washington, DC

$69,789–$90,731 / year

FOREIGN EDUCATION: If you are using education completed in foreign colleges or universities to meet the qualification requirements, you must show the education credentials have been evaluated by a private organization that specializes in interpretation of foreign education programs and such education has been deemed equivalent to that gained in an accredited U.S. education program; or full credit has been given for the courses at a U.S. accredited college or university. For each relevant work experience, make sure you include the employers name, job title, start and end dates (include month and year), for qualifications purposes, the number of hours worked per week, and a brief description that show you can perform the tasks at the required level listed in the job announcement.

18 days ago

Supervisory Information Technology Cybersecurity Specialist U.S. Department of Justice

Washington, DC

$169,279–$197,200 / year

Customer Service - Works with clients and customers (that is, any individuals who use or receive the services or products that your work unit produces, including the general public, individuals who work in the agency, other agencies, or organizations outside the Government) to assess their needs, provide information or assistance, resolve their problems, or satisfy their expectations; knows about available products and services; is committed to providing quality products and services. Oral Communication - Expresses information (for example, ideas or facts) to individuals or groups effectively, taking into account the audience and nature of the information (for example, technical, sensitive, controversial); makes clear and convincing oral presentations; listens to others, attends to nonverbal cues, and responds appropriately.

30+ days ago

Information Technology Specialist (Computer Specialist) U.S. Department of Justice

Washington, DC

$75,278–$145,468 / year

3 days ago

Senior PHP Developer ITCON Services

Vienna, VA

Quick Apply

Experience with source control, build, and deployment practices using Git-based repositories, AWS CodeCommit or equivalent enterprise repositories, PHP dependency management and build tools such as Composer or comparable tools, release branching/tagging, and delivery of fully commented source code and configuration artifacts. Experience supporting applications hosted on Amazon Web Services (AWS), including troubleshooting issues involving AWS S3, RDS, EFS, cloud-hosted repositories, application deployments, backups, and environment configuration across Development, UAT/Pre-Production, Production, and Disaster Recovery environments.

4 days ago

Senior Business and Quality Analyst ITCON Services

Vienna, VA

Remote

Quick Apply

The analyst will support Change Requests, Production Database Change Requests, emergency releases, UAT, post-release validation, requirements traceability, QA validation, release packages, user documentation, and Federal compliance deliverables. Experience supporting Federal O&M programs, including Change Requests, Production Database Change Requests, emergency releases, UAT, release packages, and post-release validation.

4 days ago

Principal Information Security Engineer Clarity

Fort Meade, MD

$117,000–$292,000 / year

Clarity Innovations is a trusted national security partner, dedicated to safeguarding our nation's interests and delivering innovative solutions that empower the Intelligence Community (IC) and Department of Defense (DoD) to transform data into actionable intelligence, ensuring mission success in an evolving world. Maintain communication with project engineers on the implementation of security controls and policy enforcement turning Risk Management Framework security controls into technical requirements for delivery by software and platform engineers.

30+ days ago

Linux Systems Administrator Johns Hopkins Applied Physics Laboratory

Laurel, Maryland

Full time

APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development. The Johns Hopkins University Applied Physics Laboratory (APL) brings world-class expertise to our nation’s most critical defense, security, space and science challenges.

30+ days ago

Information Assurance Engineer / Information System Security Officer (IA Engineer/ISSO) Onyx Consulting Services

Washington

The IA Engineer/ISSO is responsible for ensuring the confidentiality, integrity, and availability of customer information systems by designing, implementing, and managing security controls that protect critical government assets. This role works closely with system owners, engineers, security professionals, and program leadership to maintain compliance with federal cybersecurity requirements while supporting secure system operations throughout the system lifecycle.

30+ days ago

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Online IT Jobs in Riverdale, MD

Junior Help Desk Support Technician / active Top Secret Peraton Inc

Junior Information Systems Security Officer ISSO ECS Federal LLC

IT Operations Manager SteerBridge LLC

IT Administrator (Deskside Support Specialist) Hatch IT

Service Desk Manager/Quality Assurance Computer World Services

Service Desk Manager/Quality Assurance Computer World Services Corp

Information Systems Security Officer (ISSO) L1 - TS/SCI with Poly required Emtak

Information System Security Engineer ManTech

Systems Analyst I Vets Hired

FINANCIAL SYSTEMS ANALYST (CYBER) U.S. Department of Defense

Information Systems Security Manager Technatomy Corporation

M365 OneDrive Migration Engineer (SME) BAE Systems Plc

Health System Specialist (Physical Evaluation Board Liaison Officer) U.S. Department of Defense

Supervisory Information Technology Cybersecurity Specialist U.S. Department of Justice

Information Technology Specialist (Computer Specialist) U.S. Department of Justice

Senior PHP Developer ITCON Services

Senior Business and Quality Analyst ITCON Services

Principal Information Security Engineer Clarity

Linux Systems Administrator Johns Hopkins Applied Physics Laboratory

Information Assurance Engineer / Information System Security Officer (IA Engineer/ISSO) Onyx Consulting Services

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