Software Troubleshooting jobs in DC

Hybrid in Arlington, Virginia

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Today

Position Summary: The Information Security Analyst plays a critical role in protecting the associations member data, proprietary research, and digital platforms. This position monitors and responds to security threats, ensures compliance with data protection regulations, and supports secure operations for membership systems, event platforms, and advocacy tools. Essential Duties and Responsibilities: Threat Monitoring & Incident Response oMonitor association systems (AMS, CRM, event platforms) f

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Full-time

Depends on Experience

Cybersecurity Analyst

Tysons, Virginia

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Today

MANTECH seeks a motivated, career and customer-oriented Cybersecurity Analyst - Nights to join our team in Tysons, VA The Cybersecurity Analyst will monitor Air Gapped Security Fabrics through managed SECOPs Tools. Responsibilities include but are not limited to: Monitoring Operations Center IT an infrastructure for a 24x7 mission critical SECOPs function.Performing event analysis within SIEM, leveraging systems to develop response tickets within case management tooling.Troubleshoot and coordin

Full-time

IRS CAS-Senior Software Developer/Engineer CBS-O&M

Remote or Washington, District of Columbia

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Today

Job Posting TitleSenior Software Developer/Engineer CBS-O&M Job Description Job Overview: Customer: Internal Revenue Services (IRS) Location: Remote, with occasional onsite support for meetings, deployments, production activities, or knowledge transfer as required. Clearance: No clearance required. Position Summary: Senior developer/engineer with strong application-level production support experience in a Java/middleware environment. The candidate should have experience supporting mission-

Full-time

System Administrator - Level 3

Columbia, Maryland

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2d ago

CCS Global Tech is a rapidly growing Information Technology company with a diverse portfolio of technology products and services and a large network of industry partnerships. With over 22 years of being a successful business with a global talent pool and presence, CCS is a certified Microsoft Gold Partner and specializes in delivering expert Microsoft based solutions for technical and business needs. We have been recognized by Inc. 500 Magazine as one of the fastest growing small companies in th

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Full-time, Contract

Deskside Support Engineer

Washington, District of Columbia

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Today

Job ID: 2615538 Location: Washington, DC, US Date Posted: 2026-08-21 Category: Information Technology Subcategory: Technical Svcs Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: ORA_ON_SITE Description Deskside support Engineer with a minimum of 7 years of experience providing desk side support, acting as senior engineer specializing in troubleshooting of co

Full-time

USD 80,001.00 - 120,000.00 per year

Mid System Administrator

Arlington, Virginia

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Today

Job Number: R0247346 System Administrator, Mid The Opportunity: Your combination of people skills and system administrator expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting our client? As a System Administrator on our project, you'll support the operation, maintenance, and design of information technology resources within a virtual environment for High Performance Computing (HPC) technology, digital engin

Full-time

USD 62,000.00 - 141,000.00 per year

Scientific Systems Engineer

College Park, Maryland

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Today

Job ID: 2615735 Location: College Park, MD, US Date Posted: 2026-08-17 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: ORA_ON_SITE Description SAIC is recruiting for a Scientific Systems Engineer for one of our programs supporting the FDA. This candidate will be required to provide general support for Windows and

Full-time

USD 40,001.00 - 80,000.00 per year

System Administrator I (Enterprise Infrastructure Support) TS/SCI Poly

Annapolis, Maryland

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Today

A career at BCT LLC means being part of something bigger than yourself. Our success comes from the dedication of our people and their commitment to delivering meaningful solutions for our customers and their missions. If you're looking for a supportive, team-oriented workplace where collaboration and shared success matter, we invite you to explore a career with BCT LLC. About the job: BCT LLC is seeking a System Administrator I to join our team. The ideal candidate must possess an active TS/SCI

Full-time

USD 103,700.00 - 129,500.00 per year

Senior Systems Admin Specialist

Herndon, Virginia

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Today

Basic Qualifications Bachelor's degree in Computer Science, a related field or equivalent combination of education and relevant work experience is required plus a minimum of 8 years of relevant experience; or Master's degree plus 6 years of relevant experience. CLEARANCE REQUIREMENTS: Department of Defense TS/SCI with Polygraph security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements f

Full-time

USD 166,400.00 - 175,500.00 per year

Advanced Systems Admin Specialist

Herndon, Virginia

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Today

Basic Qualifications Bachelor's degree in Computer Science, a related field or equivalent combination of education and relevant work experience is required plus a minimum of 5 years of relevant experience; or Master's degree plus 3 years of relevant experience. CLEARANCE REQUIREMENTS: Department of Defense TS/SCI with Polygraph security clearance is required at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements f

Full-time

USD 139,851.00 - 148,000.00 per year

CNO Reverse Engineer

Maryland

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Today

MANTECH seeks a highly skilled and innovative CNO Reverse Engineer to join our team in Hanover, MD. In this role, you will contribute to the development of mission-critical cyber capabilities, drive excellence in CNO development and lead efforts in advanced Computer Network Operations (CNO). You?ll be part of a dynamic team working on next-generation solutions that safeguard national security systems. Responsibilities include, but are not limited to: Perform Reverse Engineering of Hardware Comp

Full-time

Google Cloud Platform Data Engineer

Chantilly, Virginia

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3d ago

#W2 role Role: Senior Google Cloud Platform Data Engineer Location:Remote Experience: 8+ years Job Description Our client is looking for an experienced Google Cloud Platform Data Engineer to build and support cloud-based data solutions for healthcare, pharmacy, claims, member, and operational data. This is a hands-on development role. The engineer will work with architects, analysts, product owners, and other engineering teams to build reliable batch and real-time data pipelines on Google C

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Contract

IT Support Specialist - Senior

Washington, District of Columbia

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Today

Overview: Job Title: IT Support Specialist - Senior Security Clearance: Ability to Obtain Public Trust Location: Washington, DC (Due to the nature of the work and contract requirements, U.S. Citizenship is required.) Description: C3EL is seeking a Senior IT Support Specialist to support the mission in Washington, DC. This professional will specialize in troubleshooting of complex and advanced end-user issues with hardware and software in a diverse MS Windows environment. They will provide

Full-time

IT Specialist (TS Required)

Sterling, Virginia

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Today

I.T. Specialist Job Type: System Administrator Location: Sterling, VA Clearance Requirements: TS Years of Experience: 10+ Work site blend: 2-3 days a week in office 2 days a week WFH Working with SIXGEN SIXGEN is committed to solving our customers' hardest problems with eagerness, effectiveness, and efficiency. We reject the status quo and constantly look for new ways to push the boundaries of our field. SIXGEN is a small company that works with the big picture in mind, taking on projects

Full-time

Lead Application Support Engineer

Remote

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Yesterday

Technical Lead - Application Support Fulltime with Infinite Computer Solutions Location: Remote US Work Schedule: PST Hours We're looking for a hands-on Technical Lead to lead technical support and implementation activities for enterprise clients. You ll work closely with customers, System Engineers, developers, and third-party vendors to troubleshoot complex issues, configure solutions, and deliver integrations.What You ll Do:Lead and coordinate multiple System Engineers across projects.Troubl

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Full-time

Up to $115,000

Senior Integration Software Engineer

Annapolis, Maryland

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Today

Belay Technologies has been voted Baltimore Business Journal's (BBJ) Best Places to Work 2019, runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Senior (Integration) Software Engineer to join our intel team. The right candidate will support a diverse portfolio of enterprise applications delivering mission-critical capabilities across Infrastructure & Logistics (I&L). The selected candidate will play a key role supporting multiple Government Off-the-Shelf (GOTS) and Commer

Full-time

USD 190,000.00 - 240,000.00 per year

Cloud Engineer

Reston, Virginia

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Today

The Leidos Intelligence Group has an opening for senior Cloud Engineer in Reston, Virginia. The successful candidate will work as a member of a government contractor team managing and securing mission critical infrastructure. You will work in a hybrid environment, bridging the gap between unclassified and classified enclaves, while ensuring compliance with federal mandates. You will act as a key technical resource, driving automation, cloud-native modernization, and secure operations across isol

Full-time

USD 92,300.00 - 166,850.00 per year

Tier II Linux Administrator - TS/SCI with Polygraph

Springfield, Virginia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Linux Environments, Red Hat Enterprise Linux (RHEL), System Administration Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Seize your opportunity to make a personal impa

Full-time

USD 107,744.00 - 122,475.00 per year

Appian Developer

Remote

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Today

Description & Requirements We are seeking a skilled Appian Developer with 3-6 years of experience to design, develop, and deliver enterprise-grade, mission-critical applications. The ideal candidate has deep technical expertise in the Appian platform, strong SQL skills, and thrives in Agile/SAFe environments. This position is remote and requires a Public Trust security clearance. Maximus TCS (Technology and Consulting Services) Internal Job Profile Code: TCS152, T2, Band 5 Job-Specific Essentia

Full-time

USD 105,000.00 per year

Software Engineer Team Leader (Remote)

Remote or Birmingham, Alabama

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Yesterday

RESPONSIBILITIES: Kforce has a client that is seeking a Software Engineer Team Leader (Remote) in Birmingham, AL. Summary: Our client is seeking multiple Software Engineer Team Leads to support a major security remediation initiative. This role combines technical leadership, mentoring, project coordination, and hands-on software engineering. The ideal candidate is a senior .NET engineer with a cybersecurity mindset who understands application vulnerabilities, development processes, CI/CD pipeli

Contract

$68 - $78 hourly

Software Troubleshooting jobs in Washington, DC, USA