31 senior it systems engineer jobs at 21 companies in Rosedale, MD
2mo
Save
Mark Applied
Hide
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
2w
Save
Mark Applied
Hide
IT Systems Engineer
Arlington, Virginia, United States
$90k-$150k/yr OnsiteFull Time
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
4mo
Save
Mark Applied
Hide
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
Save
Mark Applied
Hide
LEAD IT SYSTEMS ENGINEER - PUB SEC
Herndon or Maryland or Virginia or Washington
$145k-$194k/yr HybridFull Time
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
2mo
Save
Mark Applied
Hide
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
Save
Mark Applied
Hide
IT Systems Engineer 3 - Falls Church, VA
Falls Church, Virginia, United States
$104k-$143k/yr OnsiteFull Time
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
4d
Save
Mark Applied
Hide
IT Systems Engineer, Mobile Client Platform Engineer
Boston or San Francisco or Seattle or New York City or Washington
$285k-$325k/yr HybridFull Time
8+ YOEBachelor's degree or equivalent experience; 8+ years managing global corporate mobile fleets; deep iOS management, Android knowledge, MDM infrastructure, AWS, Terraform, configuration-as-code, and clear technical communication.
Python, Shell, Apple Business Manager, ADE, APNs, AWS, Terraform, Jamf, Intune, Workspace ONE, GitOps, CI, Swift, Claude, LLMs, iOS, Android, ChromeOS
1mo
Save
Mark Applied
Hide
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
2mo
Save
Mark Applied
Hide
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
1w
Save
Mark Applied
Hide
IT Engineer
Arlington or New York City or Boston or San Francisco or North America
$140k-$180k/yr HybridFull Time
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
2w
Save
Mark Applied
Hide
Systems Engineer-IT Stf - E4
Littleton or Waterton or Bethesda
$118k-$219k/yr OnsiteFull Time
Active TS/SCI clearance with CI poly, U.S. citizenship, Linux administration experience, Red Hat Enterprise Linux expertise, vulnerability remediation experience, Security+ certification eligibility, and ability to lift 30 pounds.
Linux, Unix, Red Hat Enterprise Linux (RHEL), Nessus, McAfee, Windows Server Update Services (WSUS), Microsoft System Center Configuration Manager (SCCM), Ivanti, Shavlik, BladeLogic, Splunk, Assured Compliance Assessment Solution (ACAS), Security Content Automation Protocol (SCAP), Host-Based Security System (HBSS), ELK Stack, Prometheus, TCP/IP, HTTP, SAN, NAS, Ceph, NetApp, EMC, Ansible, Perl, Bash, PowerShell, Active Directory, OpenShift, Kubernetes, Docker, Podman, VMware, Horizon, vSphere, vCenter, vCloud, vRealize, NSX, vSAN, VXRail
2mo
Save
Mark Applied
Hide
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
1mo
Save
Mark Applied
Hide
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
3w
Save
Mark Applied
Hide
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
1mo
Save
Mark Applied
Hide
Manager, IT Engineer II - Cloud System Operations
Princeton or Maryland
$121k-$181k/yr OnsiteFull Time
6+ YOE6+ years IT engineering experience, cloud (AWS/Azure) expertise, incident response, automation, observability, strong communication, and experience in regulated/GxP environments.
AWS, Azure, GitHub Actions, Jenkins, Azure DevOps, Splunk, Datadog, New Relic, Confluence, ServiceNow
1w
Save
Mark Applied
Hide
FY27: Information Technology (IT) Systems Engineer, Oracle HCM - Dept Business Information Systems, 8 hrs/12 mos, Ad closes 9/2/26
Rockville, Maryland, United States
$45-$66/hr OnsiteFull Time
5+ YOEBachelor's degree and 5+ years in IT, including 3+ years supporting Oracle Cloud applications. Advanced Oracle HCM expertise, integrations, security, reporting, testing, and enterprise systems experience required.
Oracle Fusion Cloud, Oracle Human Capital Management (HCM) Cloud, Oracle Enterprise Resource Planning (ERP), Oracle Integration Cloud (OIC), HCM Data Loader (HDL), HCM Extracts, APIs, SFTP, Fast Formula, Spreadsheet Data Loader (HSDL), OTBI, BI Publisher, SQL, Oracle SQL, PL/SQL, Single Sign-On (SSO)
3mo
Save
Mark Applied
Hide
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
1mo
Save
Mark Applied
Hide
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
3w
Save
Mark Applied
Hide
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
3w
Save
Mark Applied
Hide
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
Explore Jobs