31 senior it systems engineer jobs at 23 companies in Triangle, VA
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Senior IT Systems Engineer - JobID-0239
Arlington, Virginia, United States
$135k-$273k/yr OnsiteFull Time
7+ YOE2+ MgmtActive Secret clearance required, 7+ years relevant experience with 2+ years leading technical teams. Experience with VMware/Red Hat/Windows, Bash/C/Python scripting, networking (TCP/IP, VLAN, DHCP), DISA STIGs, patching in air-gapped networks, and hardware provisioning. Ability to travel up to 25%.
Red Hat, Microsoft Windows, VMWare, VMWare NSX-T, Bash, C, Python, Ansible, PowerShell, Chef, Salt, Puppet, Cisco, Ruckus, DISA STIG, TCP, UDP, VLAN, DHCP
3mo
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IT Systems Engineer 5 - Annapolis Junction, MD
Annapolis Junction, Maryland, United States
$150k-$225k/yr OnsiteFull Time
10+ YOEBachelor's in engineering,10+ years progressive experience,TS/SCI w/ poly required,DoD 8570 IAT-II,experience with VMware,Windows Server,Active Directory,virtualization,PowerShell/Python scripting,and data center solutions.
VMware ESXi, vSphere, Microsoft Windows Server, DNS, DFS, DHCP, Windows Server Update Services (WSUS), Key Management Service (KMS), Active Directory, Public Key Infrastructure (PKI), MS SQL, RHEL, MS SharePoint, PowerShell, Python, JSON, Bash, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Visio, Microsoft SCCM, OCSP, Axway Validation Authority, Microsoft OCSP Responder, McAfee, 3PAR, NetApp, Dell/EMC, Pure Storage, Microsoft SQL Server, DISA STIGs
2mo
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IT Systems Engineer, Client Platform Engineer
Boston or New York City or Washington or United States
$325k-$360k/yr HybridFull Time
8+ YOEBachelor's or equivalent, 8+ years building secure IT systems, experience managing large MDM fleets, macOS/Windows internals, Python/shell/PowerShell, GitOps/CI/CD, public cloud and device telemetry experience.
Python, Shell scripting, PowerShell, Swift, Go, MDM, Jamf, Intune, Workspace ONE, GitOps, CI/CD, Claude, macOS, Windows
2mo
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IT Systems Engineer
Washington or San Francisco
$171k-$214k/yr OnsiteFull Time
5+ YOE5+ years IT systems/infrastructure experience; hands-on IAM and SaaS administration (Okta, Jamf, Azure/GCC High); scripting (Python, Powershell, bash); familiarity with FedRAMP High/IL6/CMMC/NIST; active Secret or TS/SCI clearance.
Okta Workflows, Okta, GCC High, Microsoft Azure Gov, Opal, Slack, Jamf, Jira, Terraform, Python, Powershell, bash, SAML, OIDC, SCIM, FedRAMP High, IL6, CMMC 2.0, NIST 800-53, NIST 800-171
2d
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Senior IT Engineer
Leesburg, Virginia, United States
OnsiteFull Time
10+ YOERequires 10 years of IT/IS experience, a two-year college degree in computer science, IT, computer or electrical engineering, broad systems and network skills, and knowledge of Windows, Linux, databases, security and ISO processes.
ERP, Voice over Internet Protocol (VOIP), Windows, Linux, Epicor, CMMC, ISO
2mo
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IT Systems Engineer - Intermediate (TS/SCI POLY CLEARANCE REQUIRED)
Chantilly, Virginia, United States
$120k-$140k/yr OnsiteFull Time
7+ YOEActive TS/SCI poly clearance, bachelor’s degree, 7+ years relevant experience supporting government/defense programs, strong written/verbal communication, systems engineering and integration experience.
1mo
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LEAD IT SYSTEMS ENGINEER - PUB SEC
Herndon, Virginia, United States
$150k-$180k/yr OnsiteFull Time
6+ YOETop Secret/SCI clearance required. Bachelor's in IT or equivalent plus 6+ years network management experience. Expertise in IP/routing/switching, SolarWinds, SNMP, STIG, Security+, JNCIA/CCNA; 24x7 on-call and ~15% travel.
SolarWinds, Cisco Identity Services Engine, Cisco Access Control Server, EIQ SecureVue, Neuralstar, SNMP, STIG, OTN, DWDM, KG-175G, KIV-7M
4w
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IT Systems Engineer (Systems Administrator – Senior (NCR)
Fort Washington or Arlington
OnsiteFull Time
5+ YOETS/SCI clearance, BA/BS (or AA/AS+4yrs), Security+ or DAWIA, 5+ years experience (4 yrs supporting DoW), systems engineering background, Joint Staff experience; Generative AI and systems-integration skills desired.
Sparx EA, Cameo, Core, Generative AI
1mo
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IT Modernization Information Systems Security Engineer
Washington, District of Columbia, United States
OnsiteFull Time
12+ YOE12+ years cybersecurity/IT/systems engineering experience, active Top Secret/SCI with SAP experience, strong cloud security and systems engineering skills, proficiency with secure software tools, and excellent communication and analytical skills.
Java, Python, Ruby, C++, Linux, OPSWAT, OWASP ZAP, BurpSuite, Fortify, Tenable, Defender, SIEM, NMAP, Azure Defender, AWS Inspector, ACAS, Nessus
1mo
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IT Modernization Information Systems Security Engineer
Washington, District of Columbia, United States
OnsiteFull Time
12+ YOE12+ years cybersecurity or systems engineering experience, TS/SCI and DoD SAP access, cloud security expertise, strong analytical and communication skills, bachelor's degree required; security certifications preferred.
NIST SP 800-53, CNSSI 1253, Java, Python, Ruby, C++, Linux, OPSWAT, OWASP ZAP, BurpSuite, Fortify, Tenable, Defender, SIEM, NMAP, Azure Defender, AWS Inspector, ACAS, Nessus
6d
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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
1mo
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IT Security Engineer
Arlington, Virginia, United States
$116k-$195k/yr OnsiteFull Time
5+ YOEBachelor's degree or equivalent experience, 5+ years IT security experience, hands-on with network and systems security, SIEM/IDS/IPS tools, cloud security (AWS/Microsoft Azure/GCP), containerization, and strong communication skills.
Splunk, ELK Stack, Snort, Suricata, SIEM, IDS/IPS, Docker, Kubernetes, AWS, Microsoft Azure, GCP, Terraform, Ansible
3mo
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Principal IT Systems Administrator (Program Services)
Sterling, Virginia, United States
OnsiteFull Time
8+ YOE8+ years in government IT environments; Windows and Linux; virtualization; AD, DHCP, DNS; ability to collaborate with customers and engineering teams.
Windows Server, Linux, Virtualization, Active Directory, DHCP, DNS, PowerShell, Python, Bash, Ansible, Splunk, Nessus, Rapid7, DISA STIGs, CIS Benchmarks, MFA, PKI, DLP, NIST 800-53
6d
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Expert Test Engineer
Washington, District of Columbia, United States
$116k-$195k/yr HybridFull Time
12+ YOEBachelor's degree in engineering, sciences, or related field; 12+ years in test and evaluation; DHS acquisition and systems engineering lifecycle experience; technical reporting and senior briefings. Public Trust and Secret clearances required.
Digital Transformation, Cybersecurity, IT, Data Analytics, Software Development, Verification and Validation, Technology Readiness Assessment, Modeling and Simulation, National Institute of Standards and Technology Artificial Intelligence Risk Management Framework
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
1w
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Director I, IT Service Owner - Manufacturing Operations & Quality
Falls Church, Virginia, United States
$153k-$261k/yr OnsiteFull Time
12+ YOEBachelor's in technical/engineering discipline, 12+ years leadership in manufacturing/quality systems or IT service ownership; experience with MRP/MES/QMS/PLM and IoT/edge; IT/OT standards and plant cybersecurity; strong executive communication.
MRP, MES/MOM, QMS/PLM, IoT/edge, data/analytics, digital twins
14h
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Supervisory IT Specialist
Salt Lake City or Seattle or Phoenix or Los Angeles or San Francisco or Denver or Washington or Miami or Atlanta or Chicago or Indianapolis or New Orleans or Boston or Minneapolis or Kansas City or Albuquerque or New York or Oklahoma City or Portland or Austin
$148k-$164k/yr HybridFull Time
1+ YOERequires U.S. citizenship, one year of specialized IT experience, extensive infrastructure engineering and operations leadership, staff supervision, systems development expertise, and customer service, communication, and problem-solving competencies.
NICE Cybersecurity Workforce Framework, USA Hire, USAJOBS
1w
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Cybersecurity & IT Specialist
Arlington, Virginia, United States
$99k-$225k/yr OnsiteFull Time
8+ YOERequires 8+ years in cybersecurity, IT security, systems administration, or network engineering; bachelor's degree; enterprise security controls, vulnerability management, NIST, RMF, and TS/SCI clearance.
Information Assurance Vulnerability Management (IAVM), Enterprise Mission Assurance Support Service (eMASS), Risk Management Framework (RMF), NIST Special Publications (SP), Data-at-Rest, Data-in-Motion, Google Professional Cloud Security, AWS, Microsoft
1w
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Cybersecurity & IT Specialist
Arlington, Virginia, United States
$99k-$225k/yr OnsiteFull Time
8+ YOERequires 8+ years in cybersecurity, IT security, systems administration, or network engineering; enterprise security controls, vulnerability management, NIST knowledge, bachelor's degree, and TS/SCI clearance.
Information Assurance Vulnerability Management (IAVM), Enterprise Mission Assurance Support Service (eMASS), Risk Management Framework (RMF), NIST Special Publications (SP), Microsoft, AWS
2mo
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IT Product Manager (Detail Opportunity)
Washington, District of Columbia, United States
$122k-$187k/yr OnsiteTemporary
Requires Top Secret clearance and advanced experience in product and project management, technical expertise, systems engineering, Agile, and strong oral/written communication and teamwork skills.
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