21 ot security jobs at 15 companies in Westminster, MD
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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
2w
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OT Reviewer
Annapolis Junction, Maryland, United States
$146k-$234k/yr OnsiteFull Time
12+ YOEU.S. citizen with active Top Secret clearance (ability to obtain/maintain SCI). Advanced cyber experience (12+ years with BS/BA or equivalent), cross-certification across network, cloud, virtual infrastructure, and OT/ICS domains; familiarity with DISA OT STIGs, vulnerability scanning, DNS, Exchange, Oracle/SQL, Windows/UNIX; desired Security+/GSEC...
DISA OT STIGs, Vulnerability Scan Procedures Guide, DNS, Exchange Server, Oracle, SQL, BlackBerry Enterprise Server (BES)
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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
3w
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OT Criteria and Standards Analyst
Annapolis Junction, Maryland, United States
$135k-$216k/yr OnsiteFull Time
7+ YOE7+ years OT cybersecurity experience (varies by degree), deep knowledge of SCADA/PLC/HMI/DCS security, active U.S. citizenship and Top Secret/SCI clearance, ability to develop OT assessment criteria and perform network/ICS analysis.
SCADA, PLC, HMI, DCS, DISA OT STIGs
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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
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Director, Cyber Security Incident Response Team (CSIRT)
Gaithersburg, Maryland, United States
$169k-$254k/yr HybridFull Time
5+ YOE5+ MgmtSenior leader to command enterprise incident response across cloud, on-premises and OT/ICS; requires 5+ years SOC/IR leadership, DFIR, MITRE ATT&CK, SIEM/SOAR/XDR, cloud/identity/endpoint expertise, and strong communication.
SIEM, SOAR, XDR, LLM, MITRE ATT&CK
2d
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Director, Cyber Security Incident Response Team (CSIRT)
Gaithersburg, Maryland, United States
$169k-$254k/yr HybridFull Time
5+ YOEBachelor's degree or equivalent experience; 5+ years leading enterprise cyber incident response across hybrid cloud, on-premises, and OT environments; global SOC coordination and strong executive communication skills.
SIEM, XDR, SOAR, LLM, MITRE ATT&CK, GCIH, GCFA, GREM, ITIL
3mo
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Network Engineer- Security Services
Jessup, Maryland, United States
$75k-$129k/yr OnsiteFull Time
5+ YOE5–7 years Network Engineer/Architect role; Cisco routing/switching; SD-WAN; firewall; IT/OT network segmentation; Bachelor's degree or equivalent.
Cisco routing, Cisco switching, Wireless (Cisco Catalyst, Meraki, Aironet), SD-WAN/Cato, Firewalls, VPN, SolarWinds, PRTG, Cisco DNA Center, Cato Management Application
2mo
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Director, Cyber Security Incident Response Team (CSIRT)
Gaithersburg, Maryland, United States
$169k-$254k/yr HybridFull Time
5+ YOE5+ MgmtExtensive enterprise SOC/IR leadership, incident command, DFIR, OT/ICS, cloud governance, 24x7 operations, stakeholder management.
SIEM, SOAR, XDR, LLM, AI
2w
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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
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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
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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Operational Technology Cyber Engineer, Mid
McLean, Virginia, United States
$62k-$141k/yr HybridFull Time
2+ YOE2+ years engineering/security/IT experience, knowledge of RMF, ability to learn OT/ICS cybersecurity, HS diploma/GED required, ability to obtain Secret clearance; CompTIA or cybersecurity certification preferred.
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Operational Technology Cyber Engineer, Mid
McLean, Virginia, United States
$62k-$141k/yr OnsiteFull Time
2+ YOE2+ years engineering/security/IT experience, knowledge of Risk Management Framework (RMF), ability to obtain Secret clearance, HS diploma/GED required; OT/ICS experience and cybersecurity certifications preferred.
Risk Management Framework (RMF)
1d
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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.
3w
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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
2d
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Sr Advisory Solution Consultant - Federal (Armis)
Vienna, Virginia, United States
$169k-$200k/yr RemoteFull Time
5+ YOEBachelor's in CS/MIS or equivalent,5+ years technical pre-sales/SE experience (cyber security preferred),customer-facing experience,networking knowledge,Python preferred,Linux,IoT/OT familiarity,ability to travel up to 40%.
Python, Linux, Meraki, Aruba
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Project Lead - Cybersecurity
Washington, District of Columbia, United States
$144k-$244k/yr OnsiteFull Time
10+ YOEBachelor's degree, active high-level security clearance, 10+ years cybersecurity experience (5+ years supporting the energy sector), team management and program management experience, knowledge of OT/ICS and cyber policy, advanced Microsoft Office skills.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook