37 it developer jobs at 28 companies in Smithsburg, MD
5d
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Senior IT Engineer
Leesburg, Virginia, United States
OnsiteFull Time
10+ YOEOversee and maintain company IT/IS including servers, networks, ERP, backups and security; 10+ years IT/IS experience; 2-year degree in CS, IT, Computer or Electrical Engineering; knowledge of CMMC; troubleshooting and hardware/software evaluation skills.
ERP, VOIP, Windows, Linux, CMMC
2mo
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IT Systems Engineer
Hunt Valley, Maryland, United States
$105k-$189k/yr OnsiteFull Time
8+ YOEBachelor's degree and 8+ years IT experience; advanced technical certifications; on-call rotation; strong server, security, and infrastructure skills.
Active Directory, Backup software, Storage Area Network (SAN), Citrix Metaframe, Terminal Services, Security hardening, Database management systems
3w
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IT Full Stack Developer (2094)
Rockville, Maryland, United States
OnsiteFull Time
1+ YOEEntry-level full stack .NET developer with working knowledge of C#, .NET and SQL Server; exposure to Blazor, JavaScript, HTML, CSS; familiarity with AI concepts; ability to work in Agile teams.
.NET Blazor, C#, JavaScript, HTML, CSS, .NET APIs, Windows Services, SQL Server
1d
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Tier 2 IT Support Engineer
Herndon, Virginia, United States
$70k-$100k/yr OnsiteFull Time
2+ YOERequires 2–5 years of corporate IT support, help desk, systems administration, or network operations experience; Windows, macOS, Linux, cloud suites, networking, troubleshooting, and US citizenship required.
Windows 11, macOS, Linux, Microsoft 365, Google Workspace, AWS, Azure, TCP/IP, DNS, DHCP, VPN, VLAN, Jira, PowerShell, Bash, Python, NIST
1mo
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IT Software Application Developer II (79635)
Sterling, Virginia, United States
OnsiteFull Time
10+ YOEBachelor's in CS or related (or equiv. experience); 10+ years full-stack web development with Java and .NET; experience with Spring Boot, ASP.NET MVC/Web API, Azure, Angular, HL7/FHIR, SQL databases, CI/CD, and healthcare compliance (HIPAA).
Java, .NET, ASP.NET MVC, Web API, Spring Boot, Azure, Angular, FHIR, HL7, EHR, SQL Server, PostgreSQL, SVN, Git, CI/CD, Jenkins, GitHub, Azure DevOps, Power BI, Pentaho, Microservices
2mo
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Lead IT Systems Engineer - Public Sector
United States or Virginia or Herndon
$104k-$152k/yr RemoteFull Time
5+ YOE5+ years Linux and Elasticsearch experience; 3+ years Kubernetes and GCP/AWS; 5+ years automation (Ansible/Puppet/Chef); VMware, Postgres, scripting (Ruby/Perl/KSH), IPS/IDS; DoD Top Secret clearance; US citizen; 24/7 availability.
Google Cloud, Amazon Web Services, Kubernetes, Helm, Elasticsearch, Postgres, Ansible, Puppet, Chef, VMware vSphere ESXi, Virtual Center, Ruby, Perl, KSH, IPS/IDS
5d
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Sr. IT Estimator
Reston, Virginia, United States
$95k-$155k/yr HybridFull Time
6+ YOE6+ years proposal development experience in IT/communications; bachelor\u0002s in IT/Engineering or equivalent; expert BOE/WBS skills; secret clearance; strong written/oral communication and Excel proficiency.
Microsoft Office 365 Suite, Microsoft Excel
1d
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Network & IT Automation Engineer
Chantilly or Ashburn
$90k-$145k/yr OnsiteFull Time
3+ YOERequires 3–7 years in network engineering or systems administration, networking expertise, Python, PowerShell, Bash, IaC tools, cloud services, cybersecurity workflows, and CCNP or CCIE.
Cisco, Juniper, Unifi, Palo Alto, Fortinet, Python, PowerShell, Bash, Ansible, Terraform, Git, Zabbix, Prometheus, PRTG, SolarWinds, REST, NETCONF, RESTCONF, gNMI, Azure, AWS, GCP, Docker, Kubernetes, CCNA, CCNP, JNCIA, JNCIS, PCNSA
2d
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IT Systems Engineer — Microsoft 365 & Innovations Lab
North Bethesda, Maryland, United States
$55k-$120k/yr HybridFull Time
4+ YOE4+ years in enterprise IT infrastructure or systems engineering; Microsoft 365, virtualization, networking, cloud, PowerShell, AI tools, and compliance experience. U.S. citizenship and bachelor's degree or equivalent required.
Microsoft 365, vSphere, Hyper-V, Proxmox, AWS, Azure, Terraform, Bicep, Ansible, Entra ID, Exchange Online, SharePoint Online, Teams, Intune, Microsoft Defender, Purview, Claude, Claude Cowork, Claude Code, Google Gemini, NotebookLM, PowerShell, Microsoft Graph, CMMC, NIST SP 800-171, ISO 27001, RMF
1mo
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LEAD IT SYSTEMS ENGINEER - PUB SEC (HERNDON, VA, US, 20171)
Herndon, Virginia, United States
$145k-$194k/yr OnsiteFull Time
6+ YOETS/SCI clearance required; 6+ years enterprise network design experience (or 12 years in lieu of degree); expertise in Layer 2/3 protocols (BGP, IS-IS, MPLS, OSPF, multicast); CCNA or JNCIA required (CCNP/JNCIP preferred); MS Office/Visio; Tier III support and mentoring experience.
Microsoft Office, Microsoft Visio, Ethernet test sets, packet capture tools, protocol analyzers
1mo
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IT - SYSTEM ENGINEER
Columbia, Maryland, United States
$33-$49/hr OnsiteFull Time
System administration and engineering for servers and infrastructure, Azure/AWS/cloud, virtualization, scripting, monitoring and security tools; strong Windows and networking skills; bachelor's degree preferred.
Azure, Amazon Web Services (AWS), VMWare, Tenable One, Action1, ADAudit Plus, KnowBe4, Cisco Meraki, 8 x8 VOIP Platform, Windows, Perl, Ruby, Python, shell scripts, Microsoft 365
2mo
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GMP IT Infrastructure and System (Sr) Engineer
Rockville, Maryland, United States
$95k-$152k/yr OnsiteFull Time
5+ YOE5+ years in IT solutions, GMP data integrity, and system validation; biotech/pharma experience; knowledge of CFR 21 Part 11, Annex 11, GAMP5.
FACSLyric, Active Directory, Cloud solutions, IT infrastructure tooling
3d
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FY27: IT Systems Engineer- Enterprise System Security Engineer, Division of Technology Services, 8hrs/12mos, Ad closes 8/14/26
Gaithersburg, Maryland, United States
$45-$66/hr OnsiteFull Time
Bachelor's degree or equivalent experience in computer science or information systems, extensive enterprise systems experience, and advanced knowledge of security, servers, virtualization, identity management, and incident response.
Microsoft 365 Defender, Google Education Suite, Sysmon, Microsoft SCOM, Wireshark, Microsoft Intune, SCCM/SCEM, Microsoft Sentinel, Splunk, MITRE ATT&CK Framework, Microsoft Windows Server, SAN, Active Directory (AD), Office 365, What's Up, SolarWinds
2d
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IT Specialist (InfoSec)
Rockville, Maryland, United States
$144k-$187k/yr OnsiteFull Time
1+ YOERequires one year of GS-13-equivalent specialized experience engineering enterprise security tools, developing threat detections, analyzing security metrics, and conducting incident response and digital forensics.
SIEM, SOAR, EDR, IDS/IPS, digital forensics, IaaS, PaaS, SaaS, Zero Trust, USA Hire, USAJOBS, Microsoft Excel
1mo
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IT Systems & Support Engineer
Reston, Virginia, United States
$70k-$80k/yr HybridFull Time
3+ YOE3+ years IT support/systems experience; hands-on AWS and Azure management; Office 365/SharePoint administration; networking and security knowledge; strong problem-solving and user-support skills.
AWS, EC2, S3, IAM, Azure, Active Directory/Entra ID, Virtual Machines, Office 365, SharePoint, Microsoft Teams, Exchange Online, Windows, macOS, PowerShell, Bash, Python, Microsoft Intune, Jamf, VPN, EDR, TCP/IP, DNS, DHCP, VLAN
1mo
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IT Sales Executive
Herndon, Virginia, United States
$132k-$220k/yr OnsiteFull Time
5+ YOEMinimum 5 years selling or delivering IT services (federal experience preferred), 5+ years sales/business development, experience managing pursuits, undergraduate degree or equivalent.
6d
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Supervisory IT Specialist (Customer Support)
Gaithersburg, Maryland, United States
$122k-$187k/yr OnsiteFull Time
1+ YOESupervisory IT service desk experience with ITIL, ServiceNow, AD, IDAM; proven leadership, process optimization, KPI tracking, knowledge base and SOP development; 1 year specialized experience at GS-12 level.
ServiceNow, AD, IDAM
2w
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Senior IT Auditor (Advisory and Technology Implementation)
Vienna or Pensacola or Winchester
$97k-$142k/yr HybridFull Time
3+ YOE3+ years IT audit experience with strong IT risk, general controls, information security, risk-based audit techniques; ability to lead audits, communicate findings, and develop risk-based test plans. Bachelor’s degree or equivalent.
2w
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Manager IT and Security
Orlando or Reston or Tampa or Mill Spring or United States
RemoteFull Time
8+ YOE8+ years in information security/IT operations, hands-on Microsoft security and endpoint management experience, vulnerability management, incident response, NIST/CMMC compliance, policy development, and team leadership.
Microsoft Entra ID, Active Directory, Microsoft Intune, Microsoft Defender, Microsoft Purview, Conditional Access, Microsoft 365, Rapid7, Cortex XDR, CrowdStrike Falcon, Trellix/McAfee, CyberArk, SolarWinds SEM, RSA, Wireshark, N-Central, PowerShell, SCC/STIG Viewer, Azure Virtual Desktop
1mo
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Network Engineer - IT, Sr / Cleared / Onsite - Manassas/Herndon
Herndon or Manassas
$86k-$151k/yr OnsiteFull Time
3+ YOE3+ years supporting network infrastructure; hands-on Cisco/Brocade switch/router installation and routing/switching; Type 1 encryption experience; DoD security standards knowledge; ability to lift 35 lbs and support 24x7 on-call.
Cisco, Brocade, General Dynamics TACLANE, DoD SIPRNet
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