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44 senior it systems engineer jobs at 27 companies in Virginia

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Senior IT Systems Engineer - JobID-0239
Arlington, Virginia, United States
$135k-$273k/yr OnsiteFull Time
Innovative Defense Technologies
Innovative Defense Technologies: Private defense technology developing automated software and systems-integration solutions for the U.S. Department of Defense.
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
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2w
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IT Systems Engineer
Arlington, Virginia, United States
$90k-$150k/yr OnsiteFull Time
Absolute Business Solutions Corp
Absolute Business Solutions Corp: Delivering Technology Enabled Solutions to Continuously Advance Intelligence
5+ YOEBachelor's degree and 5 years of relevant experience, master's degree and 3 years, or 10 years without a degree. Requires active Secret clearance, systems engineering expertise, and English proficiency.
Windows, Linux, VMware, Active Directory, Infrastructure as a Service (IaaS), Platform as a Service (PaaS), Software as a Service (SaaS), NIPRNet, SIPRNet
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IT Systems Engineer
Fort Belvoir, Virginia, United States
$115k-$125k/yr OnsiteFull Time
Cherokee Federal
Cherokee Federal: Federal contracting and mission-ready solutions provider.
6+ YOEActive TS/SCI clearance, six years of project, systems, or software engineering experience, MS Office proficiency, strong analytical and communication skills, and a technology-related bachelor's degree preferred.
Microsoft Office, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, User Activity Monitoring (UAM), Incident Assessment Reports (IARs)
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Systems Engineer
Springfield, Virginia, United States
$112k-$179k/yr OnsiteFull Time
Peraton
Peraton: Provider of mission-critical national security technologies and services.
6+ YOEBachelor’s degree in systems engineering or related STEM field, or 6+ years as a systems engineer; 6+ years in government or industry; TS/SCI adjudication or ability to obtain SCI and pass a polygraph.
IT, Analysis of Alternatives (AoAs), Course of Actions (COAs), CRQ
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Systems Engineer-IT - E2
Springfield, Virginia, United States
$79k-$147k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Global security and aerospace driving innovative defense solutions.
Previous systems administration or configuration management experience and TS/SCI with full-scope polygraph security clearance required. Software build, CM tools, audit, communication, and AI prompting skills preferred.
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LEAD IT SYSTEMS ENGINEER - PUB SEC
Herndon or Maryland or Virginia or Washington
$145k-$194k/yr HybridFull Time
Lumen
Lumen: Quebec-based private electrical and automation equipment distributor serving commercial, industrial, institutional, municipal, and residential customers.
6+ YOETS/SCI clearance required. Expertise in L2/L3 protocols (BGP, IS-IS, OSPF, MPLS), IPv4/IPv6, security protocols, testing and documentation; CCNA or JNCIA required; CCNP/JNCIP preferred; bachelor's degree plus 6+ years enterprise network design (or 12 years experience).
BGP, MP-BGP, IS-IS, MPLS, RSVP, LDP, OSPF, Multicast, IPv4, IPv6, MBFD, 802.1Q, VRRP, HSRP, TACACS+, RADIUS, FTP, SFTP, TFTP, SSH, NTP, SNMP, 802.1x, IPSEC, MACSEC, SSL/TLS, COMSEC, Ethernet test sets, packet captures, protocol analyzers, MS Office, MS Visio
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Systems Engineer-IT
Herndon, Virginia, United States
$200k-$325k/yr OnsiteFull Time
DPG Solutions
DPG Solutions: Veteran-led Colorado IT providing cleared engineering, DevSecOps, infrastructure modernization, and mission support to government and defense programs.
5+ YOERequires 5+ years in Linux administration, scripting, software development, configuration management, DevOps, or systems engineering; Security+; active TS/SCI with adjudicated CI Polygraph; and US citizenship.
Unix, Linux, Python, Perl, Korn shell, Bourne/Bash, Ansible, CVS, SVN, Git, GitLab, GitLab CI, CI/CD
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Lead IT Systems Engineer - PUB SEC
United States or Herndon or Alabama or Arkansas or Arizona or Florida or Georgia or Iowa or Idaho or Indiana or Kansas or Kentucky or Louisiana or Maine or Missouri or Mississippi or Montana or North Dakota or Nebraska or New Mexico or Ohio or Oklahoma or Pennsylvania or South Carolina or South Dakota or Tennessee or Utah or Vermont or Wisconsin or West Virginia or Colorado or Hawaii or Michigan or Minnesota or North Carolina or New Hampshire or Nevada or Oregon or Rhode Island or Alaska or California or Connecticut or Delaware or Illinois or Massachusetts or Maryland or New Jersey or New York or Texas or Virginia or Washington
$104k-$152k/yr RemoteFull Time
Lumen Technologies
Lumen TechnologiesNYSE: LUMN: Public telecommunications providing enterprise networking, fiber connectivity, cloud, security, and managed services to organizations.
5+ YOERequires 5+ years Linux systems engineering, 3+ years Kubernetes and Google Cloud Platform or Amazon Web Services, 5+ years Elasticsearch and automation, plus active DoD Top Secret clearance and US citizenship.
Google Cloud, Amazon Web Services, Kubernetes, Ansible, Puppet, Chef, Ruby, Perl, VMware vSphere ESXi, Virtual Center, Elasticsearch, Postgres, Linux, Redhat, CentOS, Rocky, Microsoft?
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Systems Engineer-IT Sr - E3
Herndon, Virginia, United States
$96k-$178k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Global security and aerospace driving innovative defense solutions.
5+ YOERequires 5+ years of Linux, scripting/software development, and configuration management experience; Python, Perl, Korn, Bash, Ansible, revision control, Security+, and TS/SCI with CI Poly clearance.
Red Hat Enterprise Linux (RHEL), SE Linux, Red Hat Satellite, Ansible, Python, Perl, Korn, Bourne/Bash, CVS, SVN, Git, GitLab, GitLab CI, Lustre, NFS, Ethernet, RDMA, InfiniBand, OmniPath, MPI, LDAP, AI prompting
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IT Systems Engineer 3 - Falls Church, VA
Falls Church, Virginia, United States
$104k-$143k/yr OnsiteFull Time
M.C. Dean
M.C. Dean: Design-build and systems integration provider for mission-critical infrastructure.
5+ YOEBachelor's degree in a related engineering or IT discipline, 5+ years of progressive experience, U.S. citizenship, active Secret clearance, DoD 8570 IAT Level-II eligibility, and infrastructure engineering experience.
VMware ESXi, VMware vSphere, Microsoft Windows Server, Microsoft Windows 11, DNS, DFS, DHCP, Windows Server Update Services (WSUS), Key Management Service (KMS), Active Directory, Group Policy, Microsoft Endpoint Configuration Manager (MECM), DISA STIG/SRGs, MS SQL, RHEL, Microsoft SharePoint, PowerShell, Python, JSON, Bash, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Microsoft Visio, OCSP, Axway Validation Authority, Microsoft OCSP Responder, Trellix, Endpoint Security, DLP, HIPS, Microsoft SQL Server, Cisco, NetApp
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3w
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Senior IT Engineer
Leesburg, Virginia, United States
OnsiteFull Time
EIT (Electronic Instrumentation & Technology)
EIT (Electronic Instrumentation & Technology): A Zollner-owned electronics manufacturing services provider serving industrial, communications, aerospace, defense, and healthcare customers.
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
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Senior IT VMware Systems Engineer
New York or Jersey City or Arizona or California or Colorado or Delaware or Florida or Georgia or Illinois or Indiana or Massachusetts or Maryland or Minnesota or North Carolina or New Jersey or New York or Pennsylvania or Tennessee or Texas or Utah or Virginia
HybridContract
FDM Group
FDM GroupLSE: FDM: Global professional services firm training and deploying consultants.
5+ YOE5+ years designing and supporting large-scale VMware environments (vSphere, NSX-T, vSAN); experience migrating to VMware Cloud Foundation 9; strong automation with PowerCLI, Ansible, Terraform, PowerShell/Python; Aria Operations/VRLI/VRNI experience; W2 employment required; no sponsorship.
VMware Cloud Foundation 9 (VCF 9), vSphere, NSX T, vSAN, Aria Operations, VRLI, VRNI, vRealize Automation (vRA), Ansible, Terraform, PowerCLI, PowerShell, Python, LLM, EMC/Isilon, Pure Storage, NetApp, iSCSI
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IT Systems Engineer (Systems Administrator – Senior (NCR)
Fort Washington or Arlington
OnsiteFull Time
Gemini Industries
Gemini Industries: Defense consulting firm providing acquisition, technology-integration, and intelligence-analysis services to U.S. national-security customers.
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
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IT Engineer
Arlington or New York City or Boston or San Francisco or North America
$140k-$180k/yr HybridFull Time
Quartermaster AI
Quartermaster AI: Maritime intelligence using vessel-mounted sensors and AI to provide real-time ocean awareness to governments and operators.
6+ YOERequires 6–9 years in IT, systems, or network engineering; networking, endpoint, classified-network, scripting, and automation expertise; U.S. citizenship; and a bachelor's degree or equivalent experience. Clearance preferred.
macOS, Windows, Linux, MDM, Google Workspace, JumpCloud, LAN, WAN, VPN, routers, layer 2/3 switches, next-generation firewalls, access points, VLAN, VRF, OSPF, BGP, QoS, DNS, NIPR, SIPR, JWICS, COMSEC, HAIPE, DISA STIGs, Risk Management Framework (RMF), ATO, Python, Bash, PowerShell, General Dynamics TACLANE, Palo Alto Networks, GlobalProtect, Panorama, Ansible, Terraform, Nornir, NIST 800-171, NIST 800-53, CMMC
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IT Security Engineer
Arlington, Virginia, United States
$116k-$195k/yr OnsiteFull Time
Twenty Technologies
Twenty Technologies: Private U.S. cyber-warfare software building AI-enabled systems for the military and Intelligence Community.
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
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3mo
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Principal IT Systems Administrator (Program Services)
Sterling, Virginia, United States
OnsiteFull Time
Nightwing
Nightwing: Advanced cyber, intelligence, and systems integration services for national security.
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
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02323 - Engineer Manager Signals
Virginia Beach, Virginia, United States
$95k-$155k/yr OnsiteFull Time
Virginia Department of Transportation
Virginia Department of Transportation: Virginia’s government transportation agency builds, maintains, and operates the Commonwealth’s roads, bridges, and tunnels.
Systems engineering or related degree, valid professional engineer license, traffic engineering and ITS experience, project and budget management, and professional staff supervision, coaching, and training.
ITS, Synchro, HCAS, CORSIM, VISSIM
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IT Mission Project Engineer - Secret Clearance
Wallops Island, Virginia, United States
$75k-$120k/yr OnsiteFull Time
Velos
Velos: Velos is a privately held HUBZone engineering and government-relations firm serving U.S. defense, aerospace, intelligence, NASA, and NOAA agencies.
10+ YOERequires U.S. citizenship and an active Secret clearance; BS in CS/IT/math or related with substantial experience (see details), 5+ years with BS and ~10 years related experience; project management and IT systems experience.
RITSS
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IT Support Engineer
Reston, Virginia, United States
HybridFull Time
The Exigent Group
The Exigent Group: Private, Huron-backed mechanical services group providing HVAC, plumbing, controls, engineering, and energy solutions to critical facilities.
5+ YOERequires 5+ years of progressive IT support and systems administration experience, advanced Tier 2/Tier 3 support, complex troubleshooting, and proficiency with Microsoft 365, Entra ID, Intune, Azure, networking, and PowerShell.
Microsoft 365, Active Directory, Microsoft Entra ID, Windows, Microsoft Intune, Endpoint Manager, Microsoft Autopilot, MDM, LAN/WAN, TCP/IP, DNS, DHCP, VPN, Microsoft Azure, PowerShell, CompTIA, Cisco
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Director I, IT Service Owner - Manufacturing Operations & Quality
Falls Church, Virginia, United States
$153k-$261k/yr OnsiteFull Time
BAE Systems
BAE SystemsLSE: BA.: Global defense, aerospace, and security technology.
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
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