Fredericksburg • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Fredericksburg • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Fredericksburg • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Fredericksburg • 50 milesRemote · Hybrid · Onsite · Field · All Environments
28 ot security jobs at 20 companies in Fredericksburg, VA
2mo
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DHS Sr. Operational Technology (OT) Security Engineer
Washington, District of Columbia, United States
$195k-$225k/yr OnsiteFull Time
12+ YOETS/SCI clearance and 12+ years OT engineering/security experience in DoD/Federal settings; expertise with NIST SP 800-82 and ISA/IEC 62443; BS in Cyber Security preferred or equivalent experience; advanced security certifications (CRISC, CISSP, CASP, GISP) preferred.
Federal Information Security Modernization Act (FISMA), Risk Management Framework (RMF), NIST SP 800-82, ISA/IEC 62443, CISA Cybersecurity Alerts & Advisories
1mo
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Manager, OT Cybersecurity
Manassas, Virginia, United States
OnsiteFull Time
7+ YOEBachelor's in CS/IT required; 7+ years cybersecurity experience with 3+ years in OT/ICS; experience managing technical teams; knowledge of NERC CIP/NIST, ITIL, SCADA, SIEM, and OT security tools; CISSP/CISM/CRISC/CSSA/SCADA preferred.
Tableau, Power BI, SIEM, SCADA, ITIL
2d
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OT Transformation Security Manager (Remote)
United States or Albany or Arlington or Atlanta or Austin or Beaverton or Bentonville or Boston or Carmel or Charlotte or Chicago or Cincinnati or Cleveland or Columbus or Culver City or Denver or Des Moines or Detroit or Hartford or Houston or Irving or Kirkland or Miami or Milwaukee or Minneapolis or Morristown or Mountain View or Nashville or New York City or Oklahoma City or Overland Park or Philadelphia or Pittsburgh or Raleigh or Redmond or Sacramento or San Diego or San Francisco or Scottsdale or Seattle or St. Louis or St. Petersburg or Walnut Creek
$80k-$294k/yr RemoteFull Time
10+ YOEBachelor's degree or equivalent experience; 10+ years in cybersecurity threat intelligence, 5+ years in OT security, and experience with industrial cybersecurity consulting, frameworks, threat hunting, networking, and SOC tools.
Operational Technology (OT), DOE C2M2, IEC-62243/ISA-99, NIST CSF, NERC CIP, SIEM
2mo
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Senior OT Cybersecurity Analyst
San Diego or Washington or Norfolk
$100k-$130k/yr HybridFull Time
10+ YOEBachelor’s degree with 10+ years in cybersecurity; OT/DoD experience; security certifications (CISSP/CISM/PMP) preferred; DoD Secret clearance; hybrid role with ~20% travel; US citizenship.
Microsoft Word, PowerPoint, Excel, SharePoint
1d
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OT R&D Cybersecurity Engineer
New Cumberland or Fort Belvoir or Richmond or Battle Creek or Columbus or Huntsville or Philadelphia or Washington
RemoteFull Time
Requires 10 years of IT and 5 years of OT experience, DoD 8570/8140 IAT III and IASAE III certification, listed security certifications, US citizenship, and ability to obtain Secret clearance.
2mo
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Information Systems Security Engineer (ISSE) - Navy - Norfolk
Norfolk or Tysons or Richmond
$122k-$211k/yr HybridFull Time
8+ YOEBachelor's degree required; DoD 8570 Level III (e.g., CISSP); 8+ years IT/cybersecurity experience; 4+ years security engineering; 2+ years DoD support; cloud (AWS/GCP/Azure) experience; ability to obtain Secret+ clearance.
AWS, GCP, Azure, DevOps, DevSecOps, IoT, OT, IoMT, LAN, WAN, RMF, ATO
2w
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ISSE SME
Alexandria, Virginia, United States
OnsiteFull Time
8+ YOEActive Top Secret clearance, 8+ years cybersecurity experience, 3+ years SETA advisory experience, RMF/NIST SP 800-53 expertise, OT/ICS security knowledge, bachelor's in technical field or relevant certs, strong communication and MS Office 365 proficiency.
Risk Management Framework (RMF), NIST SP 800-53, Microsoft Office 365, AWS GovCloud, Azure Government, DevSecOps
3w
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Critical Infrastructure Analyst
Washington, District of Columbia, United States
$135k-$279k/yr HybridFull Time
3+ YOE3+ years cyber experience with OT/ICS security, risk assessment, and familiarity with critical infrastructure sectors and threat actor TTPs.
PLC, SCADA, IEC 62443, NIST SP 800-82, Purdue Model, DMZ, Dragos, Nozomi, Claroty
1mo
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Cybersecurity Engineer
Washington, District of Columbia, United States
$126k-$200k/yr OnsiteFull Time
5+ YOE5+ years designing/implementing/securing IT and OT environments; experience with cloud security, Zero Trust, RMF, NIST 800-53, endpoint security, vulnerability management, ATO support; active TS/SCI or DOE Q required.
Zero Trust, RMF, NIST 800-53, Azure, AWS
2w
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Industrial Control System (ICS) / Supervisory Control and Data Acquisition (SCADA) Specialist
Fort Belvoir, Virginia, United States
$105k-$185k/yr OnsiteFull Time
10+ YOEActive Secret clearance, 10+ years IT experience, 5+ years control system security experience, GICSP and DoD 8140 qualifications, experience with NIST guidance, RMF, vulnerability assessment, and ICS/OT security.
Microsoft Office, Microsoft Project, NIST Special Publication (SP) 800-82, Risk Management Framework (RMF)
3d
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Operational Technology Cyber Engineer, Mid
McLean, Virginia, United States
$62k-$141k/yr HybridFull Time
2+ YOERequires 2+ years in engineering, security, or IT; RMF knowledge; ability to learn OT and ICS cybersecurity; high school diploma/GED; and ability to obtain Secret clearance.
Risk Management Framework (RMF), Industrial Control Systems (ICS), Operational Technology
4d
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Operational Technology Cyber Engineer, Mid
McLean, Virginia, United States
$62k-$141k/yr OnsiteFull Time
2+ YOERequires 2+ years in engineering, security, or IT; RMF knowledge; ability to learn OT and ICS cybersecurity; high school diploma/GED; and ability to obtain Secret clearance.
Risk Management Framework (RMF), Industrial Control Systems (ICS), Operational Technology (OT), AI, Microsoft Internet Explorer, Google Chrome, Mozilla Firefox, Microsoft Edge, Apple Safari, Opera Browser, Blackberry Browser
5d
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System Administrator 3
Tysons, Virginia, United States
$104k-$130k/yr OnsiteFull Time
5+ YOERequires a degree or equivalent experience, 5–10+ years of progressive systems administration or engineering experience, Top Secret eligibility, Security+, and expertise in virtualization, Windows, backup, OT/ICS, and cybersecurity.
VMware vSphere/ESXi, Microsoft Hyper-V, Windows Server, Active Directory, Group Policy, DNS, DHCP, Microsoft Word, Microsoft Excel, Microsoft Visio, Microsoft PowerPoint, ACAS, Tenable, HBSS, eMASS, Veeam, Commvault, Rubrik, Dell, NetApp, HPE, SQL, Citrix, PowerShell, TCP/IP, VLANs, STIGs, RMF, NIST SP 800-53, NIST SP 800-82, ISA/IEC 62443, UFC 4-010-06, FAT/SAT, SAN, NAS, RAID, LUNs, VDI
1w
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Solutions Engineer
Rosslyn or United States
$135k-$170k/yr HybridFull Time
2+ YOE2+ years in a customer-facing technical role, experience presenting software, knowledge of networking/cybersecurity/cloud/OT, bachelor's in technical field or equivalent, U.S. citizenship and ability to obtain security clearance.
2mo
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Dir., Business Development, High Growth Markets
Phoenix or Cypress or Andover or Chantilly or Torrance or District of Columbia
HybridFull Time
20+ YOE20+ years aerospace & defense experience, bachelor’s in electrical/electronic/aerospace engineering (or equivalent), experience with national security space customers, space-qualified electronics and architectures, capture and program leadership, and eligibility for Secret clearance.
SOSA, VPX, SpaceVPX, FPGA, SoC, GPU, AI/ML, MOSA, ITAR, BAA, OTA, FAR
1w
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Business Development Analyst
McLean, Virginia, United States
OnsiteFull Time
3+ YOEBachelor’s degree in business, operations, or marketing; 3–5 years in sales, marketing, or business development; Microsoft Office 365 proficiency; analytical, research, negotiation, and reporting skills; U.S. citizenship and ability to obtain a government security clearance.
Microsoft Office 365, SAM, IDIQ, OTA, GOVWIN, GSA
2mo
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Critical Infrastructure Cybersecurity Leader
Arlington or New York City
$180k-$250k/yr OnsiteFull Time
10+ YOE10+ Mgmt10+ years leading cybersecurity programs for government or utility clients, CISSP required, other cybersecurity certs preferred, master\u0002s/PhD preferred, ability to obtain US security clearance, strong BD and team leadership experience.
SCADA, ICS, OT, NIST CSF, NIST SP 800-82, AWWA Cybersecurity Guidance & Tool, WaterISAC, AI
1mo
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Director of Capture Management - Space Warfighting
Arlington or Huntsville or Denver or Los Angeles
$200k-$265k/yr OnsiteFull Time
20+ YOE20+ years capture/business development experience in national security space; proven wins; bachelor’s required (master’s preferred); TS/SCI eligibility; familiarity with FAR/DFARS, IDIQs, GovWin, FPDS, SAM.gov; strong leadership and customer engagement skills.
GovWin, FPDS, SAM.gov, CRM, AI, ONIX, SpEC, OTAs, CSOs
2mo
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Federal Account Executive – Washington DC
Washington or United States
RemoteFull Time
7+ YOE7+ years selling B2B cybersecurity/cloud security with 4+ years focused on the U.S. federal market; proven track record closing six- to seven-figure federal deals; deep knowledge of federal procurement and compliance; U.S. citizenship required; clearance a plus.
FedRAMP (Moderate/High), DoD IL2/IL4/IL5/IL6, FISMA, NIST 800-53, NIST 800-171, CMMC, StateRAMP, GSA Schedule, SEWP V/VI, CIO-SP3/4, ITES-SW2, OTAs, BPA
4w
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Director, Solutions Lead - Critical Infrastructure
Arlington or Washington or Columbia
$200k-$250k/yr HybridFull Time
15+ YOE8+ MgmtBachelor's degree or equivalent experience,15+ years in solution architecture/critical infrastructure,8+ years leadership,ability to obtain U.S. security clearance,experience with digital twins, OT/ICS, cyber-physical resilience, and solution commercialization.