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Isso Jobs in Dundalk, MD, US
120+ isso jobs from 73 companies hiring in Dundalk, MD, US.
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Alternate ISSO
Rosslyn, Virginia, United States
OnsiteFull Time
Alternate ISSO responsible for security compliance, RMF activities, and coordinating with security leadership.
Burp Suite, OWASP ZAP, Python, JavaScript
2mo
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DSAID - ISSO - Senior (VA, Alexandria)
Alexandria, Virginia, United States
HybridFull Time
Senior ISSO responsible for RMF, ATO, STIGs, and vulnerability management for DoD applications.
Fortify, Sonatype, BurpSuite, eMASS, STIGs
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ISSO Team Lead
Washington, District of Columbia, United States
OnsiteFull Time
10+ YOETen years ISSO experience; active Top Secret clearance with SCI eligibility; multiple security certifications.
Vulnerability management, Vulnerability scanning, Endpoint management, Data protection, SIEM, GRC tools
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ISSO level 1
Annapolis Junction, Maryland, United States
OnsiteFull Time
5+ YOETS/SCI with Poly; 5 years ISSO experience; Bachelor's degree; 2 years Linux/UNIX/Windows/Cisco OS; Annapolis Junction, MD; full-time.
NIST RMF, Configuration Management, System Security Plan, Certification and Accreditation, Vulnerability Scanning, Risk Assessment
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ISSO 3 - Annapolis Junction, MD
Annapolis Junction, Maryland, United States
$94k-$141k/yr OnsiteFull Time
5+ YOEBachelor's preferred; 5+ years ISSO on similar programs; DoD 8570 IAM Level-II; active TS/SCI w/ polygraph; high school diploma with 10+ years.
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Lead ISSO - Contingent Upon Award
Reston, Virginia, United States
HybridFull Time
8+ YOE5+ Mgmt8+ years information security; at least 5 years in lead ISSO role on large USG programs; CISSP/PMP/CGRC preferred; knowledge of FedRAMP and A-123; experience with GRC tools; strong communication and independent work ethic.
RMF, NIST 800-series, CSAM, GRC tools, MS Office
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Alternate ISSO
Rosslyn, Virginia, United States
OnsiteFull Time
Secret clearance; experience supporting security and compliance for government systems; RMF/NIST 800-53 knowledge; risk assessments and ATO processes; familiarity with security testing tools.
Burp Suite, OWASP ZAP, Python, JavaScript
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ISSO - PM C2 Transport
Aberdeen, Maryland, United States
OnsiteFull Time
5+ YOEActive Secret clearance; 5+ years DoD cybersecurity authorization/engineering; Bachelor's in Cyber Security/Computer Science/Information Systems/Engineering or related; CISSP/CISM/CAP/CeH or equivalent; RMF/DoD/Army cybersecurity knowledge.
RMF, C&A, POA&M, IAM, PKI
2mo
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ISSO - PM C2 Transport
Aberdeen, Maryland, United States
OnsiteFull Time
5+ YOEActive Secret clearance; 5+ years DoD cybersecurity/IA; Bachelor's in Cyber Security/CS/Information Systems/Engineering; certifications CISSP/CISM/CAP/CeH; RMF/FISMA; IA architecture, C&A, RMF monitoring.
RMF, FISMA, PKI, IAM, cybersecurity monitoring, security scanning
3w
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Senior DevSecOps Information System Security Officer (ISSO)
Columbia, Maryland, United States
$125k-$225k/yr OnsiteFull Time
12+ YOE12+ years' experience with a bachelor's in CS/Cybersecurity/ISSO or related field; 10+ years with a master's; active TS/SCI with CI Poly; CISSP or DoD IAM/IAT II/III; AWS Solutions Architect Associate; risk assessment and vulnerability management experience.
AWS, IAM, Vulnerability Scanners, Endpoint Protection, Monitoring Tools, Threat Intelligence Platforms, Configuration Management
2w
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Senior ISSO in Arlington, Virginia, United States
Arlington, Virginia, United States
OnsiteFull Time
8+ YOE8+ years IT cybersecurity; 4+ years as ISSO/assessor/compliance; Bachelor in IT/CS/Engineering with 5+ years in IT security; certifications: CAP, CGRC, CISSO, CISM, or CISSP; knowledge of NIST RMF; tools: Nessus, AppDetective, Web Inspect, AppScan, Splunk; DHS SECRET clearance potential.
Nessus, AppDetective, Web Inspect, AppScan, Splunk, Archer
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ISSO Portfolio Manager / Team Lead
Washington, District of Columbia, United States
HybridFull Time
6+ YOELead ISSO team; strong security expertise; experience with NIST RMF and FISMA; federal requirements; mentor and engage stakeholders.
NIST RMF, FISMA, JIRA, ServiceNow
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Bart & Associates - ISSO (Cybersecurity) Engineer- Level 4
Washington or Reston or Annapolis Junction
OnsiteFull Time
13+ YOESenior ISSO with TS/SCI and active CI poly; 13+ years in software/systems engineering; Security+ or IAT II/III; RMF/XACTA; Splunk; SCIF work.
Security+, XACTA, RMF, IATT, ATO, Splunk
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Project Manager / Senior ISSO (Hybrid)
Washington, District of Columbia, United States
HybridFull Time
10+ YOE5+ MgmtProject management and senior ISSO experience; knowledge of NIST 800-37/800-53, FISMA; ability to obtain clearance/Public Trust; bachelor's in IT-related field; 10+ years IT/cybersecurity; 5+ years of management; PMP and certifications are a plus.
NIST 800-37, NIST 800-53, FISMA, FedRAMP
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Information System Security Officer (ISSO)
Annapolis Junction, Maryland, United States
$50k-$290k/yr OnsiteFull Time
10+ YOEISSO with extensive DoD cybersecurity experience; DoD 8570/8140 IAM Level I or higher; bachelor’s in CS or related; TS/SCI with polygraph preferred/required for senior levels.
Security tools, Encryption techniques, Communication protocols, Hardware security, Software security, DoD cybersecurity standards
2w
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ISSO Cybersecurity Engineer
Reston, Virginia, United States
OnsiteFull Time
13+ YOERequires TS/SCI with CI poly, Security+ or equivalent IAT II/III, XACTA, RMF, Splunk; 13+ years in software/systems engineering or related field; full-time in SCIF.
XACTA, RMF, NIST 800-53, IATT, ATO, POA&M, Splunk
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Information System Security Officers (ISSO - Mid Level)
Washington, District of Columbia, United States
HybridFull Time
3+ YOEISSO/ISSM with 3-5 years experience; CISSP or Security+; BS degree; hybrid in Washington, DC with Public Trust clearance.
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Information System Security Officer, (ISSO) - Level 4
Fort Meade, Maryland, United States
OnsiteFull Time
10+ YOESenior-level ISSO with RMF/DIACAP experience, 10+ years in cybersecurity; DoD 8140.03/8570.01-M baseline certs; Top Secret/SCI clearance.
RMF, DIACAP, eMASS, STIG, SRG, CCRI, SAV, CVPA, AA
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Cybersecurity / ISSO SME (Remote)
Alexandria, Virginia, United States
$185k-$200k/yr RemoteFull Time
5+ YOEDoD RMF expert with IAM Level II/III, 5+ years, RMF/eMASS, NIST SP 800-53, STIGs, DoDI 8510.01, cloud experience.
ACAS (Nessus), Fortify SCC, OpenSCAP, Splunk, SAST/DAST, Cloud Guard, OCI, AWS
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Cybersecurity Information System Security Officer (ISSO)
Aberdeen Proving Ground, Maryland, United States
$96k-$140k/yr OnsiteFull Time
2+ YOEMinimum 2 years ISSO in DoD; RMF/eMASS experience; cloud in DoD; GRC; risk assessments; exec-level reports; cross-organizational liaison; DoD security standards; active Secret clearance.
eMASS, RMF, DoD cloud security, FedRAMP
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Compliance Specialist / Cloud ISSO
Silver Spring, Maryland, United States
$103k-$135k/yr HybridFull Time
5+ YOE5+ years in cloud information security; strong RMF/NIST knowledge; cloud security architecture and governance; federal government experience preferred
Tenable.sc, Nessus, BigFix, Arcsight, WebInspect, AWS, Azure, Google Cloud, IBM Cloud
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Information Systems Security Officer (ISSO)
Fort Washington, Maryland, United States
$119k-$175k/yr OnsiteFull Time
Accenture Federal Services: Delivering technology and consulting solutions to federal government agencies.
3+ YOE3+ years cyber security experience; cloud security (AWS); RMF; NIST RMF; firewall/IDS; Unix/Linux; IAT II certs (CCNA Security, CySA+, GICSP, GSEC, Security+ CE, SSCP).
AWS, RMF, NIST, UNIX/Linux, Firewalls, IDS, Databases, Web servers, Networking
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ISSO Portfolio Manager / Team Lead
Washington, District of Columbia, United States
$125k-$175k/yr HybridFull Time
6+ YOEMaster's or Bachelor's with required years; or no degree with 12+ years; active CISSP/CASP/CISA/CISM/GSLC; strong NIST RMF/FISMA knowledge; vulnerability management; strong communication; mentoring
JIRA, ServiceNow
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Information Systems Security Officer (ISSO) II
Washington, District of Columbia, United States
$97k-$132k/yr OnsiteFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
2+ YOE2+ years related experience; US Citizenship; TS/SCI with polygraph preferred; Support DoD SAP/SAP environments; Bachelor's or Associate degree with experience; IAT Level II or IAM Level II certifications.
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Information System Security Officer (ISSO), Journeyman
Herndon, Virginia, United States
$66k-$106k/yr OnsiteFull Time
2+ YOEISSO with TS/SCI clearance; RMF/A&A experience; eMASS and vulnerability management; DoD/ARNG ISSO experience preferred.
eMASS, RMF, POA&M, STIG, ACAS/Nessus
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MPO-ISA/ISSO (TS/SCI & CIPOLY)
Columbia, Maryland, United States
OnsiteFull Time
5+ YOEMinimum 5 years of cybersecurity experience; Bachelor's in CS, Cybersecurity, Computer Engineering or related field.
RMF, Xacta, Xacta 360, eMASS, AWS, ACAS, vCenter, WSUS, STIGs, IAVA
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Information Systems Security Officer (ISSO) II
Washington, District of Columbia, United States
$97k-$132k/yr OnsiteFull Time
2+ YOE2+ years of related experience; US citizenship; TS/SCI clearance; TS/SCI with polygraph preferred; SAP experience required; Bachelor’s or Associate degree with related experience; IAT Level II or IAM Level II certifications within 6 months.
3w
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Information Systems Security Officer (ISSO)
Washington, District of Columbia, United States
OnsiteFull Time
11+ YOEISSO with DoD 8140/8570, TS/SCI, ICD 503, NIST, A&A documentation, CI/IA expertise.
3w
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Information Systems Security Officer (ISSO)
Washington, District of Columbia, United States
$110k/yr OnsiteFull Time
8+ YOEISSO with 8+ years in Information Assurance/C&A, CISSP, Top Secret clearance, on-site in DC; experience with NIST, FISMA, and federal standards.
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Information System Security Officer (ISSO) – Senior
Washington, District of Columbia, United States
OnsiteFull Time
8+ YOESenior ISSO with TS clearance, RMF expertise, vulnerability management, and ATO documentation experience.
RMF, NIST SP 800-53, ACAS, Nessus, SCAP, STIG Viewer, eMASS, SSP, POA&M, SAR, COOP
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Information Systems Security Officer (ISSO)
Reston, Virginia, United States
$113k-$188k/yr OnsiteFull Time
8+ YOEActive TS/SCI clearance, U.S. citizenship, 8+ years ISSO/cybersecurity experience, DoD RMF/NIST knowledge, security tools, and relevant certifications.
eMASS, ACAS, SCAP, STIGs
3w
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Mid-Level ISSO - HHS ESS
Washington, District of Columbia, United States
OnsiteFull Time
6+ YOE6+ years cybersecurity; 3+ years ISSO in federal env; NIST SP 800-53, RMF, FedRAMP; security docs; vulnerability management; strong briefing skills (leadership).
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Information Systems Security Officer I (ISSO I)
Crystal City, Virginia, United States
OnsiteFull Time
1+ YOE1-2 years related experience; Bachelor’s degree or equivalent experience (4 years); DoD 8570.01-M IAT I or IAM I within 6 months; Current Top-Secret Clearance with SCI Eligibility; willing to submit to Counterintelligence polygraph; ability to regularly lift up to 50 lbs.
2w
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Information Systems Security Officer (ISSO)
Columbia, Maryland, United States
$104k-$218k/yr OnsiteFull Time
10+ YOEActive TS/SCI with polygraph; 10+ years ISSO experience; DoD 8570 IAM Level I or higher; Bachelor's in Computer Science; experience in CM, security policy, and DIACAP/NISCAP.
security tools, encryption techniques, system documentation
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Information System Security Manager (ISSO)
Huntsville or Chantilly or Lanham
OnsiteFull Time
5+ YOEBachelor’s degree in cybersecurity or related field; 5–8 years in cybersecurity/ISSO roles; Security+ required; RMF/NIST knowledge; U.S. citizenship; ability to obtain favorable adjudication; 10% travel.
eMASS, STIG Viewer, Nessus, Tenable, ACAS, vulnerability scanning
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Cloud Information System Security Officer (ISSO) – Senior #1708368
Washington or Huntsville or Clarksburg or McLean
OnsiteFull Time
8+ YOESenior ISSO for cloud/hybrid systems; US citizenship; active TS clearance; onsite at DC/AL/WV locations; 8+ years federal ISSO experience; RMF/NIST; cloud security.
RMF, NIST SP 800-53, GRC tool, Cloud security
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Information Systems Security Officer (ISSO)
Arlington, Virginia, United States
OnsiteFull Time
8+ YOEActive DoD Top Secret/SCI clearance; BS in engineering or CS; DoD 8570 IAT II cert; 8-10 yrs DoD/IC RMF; 5+ yrs ATO/eMass; 4+ yrs ISSO; travel to NSGB; Arlington, VA.
RMF, eMASS, STIG, ICD503
2w
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ISSO (Cybersecurity) Engineer- Level 4
Annapolis Junction or Washington or Reston
OnsiteFull Time
13+ YOESenior-level ISSO with active TS/SCI and CI Poly; 13+ years in software/systems engineering or related field; HS diploma or GED; Security+ or IAT II/III; experience with RMF (DIA), IATT, ATO, SSPs/SAPs; SCIF work required.
Splunk, XACTA, RMF, ATO, SSP, SAP, POA&M
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Sr. Information Systems Security Officer (ISSO)
Annapolis Junction, Maryland, United States
OnsiteFull Time
12+ YOEBachelor’s in CS/Info Security; 12+ years experience; 7+ years ISSO; Active TS/SCI with Full Scope Poly; DoD 8570 IAM II or IAT III.
DoD RMF, NIST SP 800-53, SSP, SRTMs, C&A
1w
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Information System Security Officer (ISSO) PROPOSAL
Washington or United States
$100k-$115k/yr RemoteFull Time
3+ YOEActive Secret clearance; 3-5+ years IT/cybersecurity with 1+ year ISSO/security compliance; RMF/NIST/FISMA knowledge; vulnerability management; security documentation; strong communication.
ACAS, Nessus, eMASS, RMF, FISMA, NIST
HiringCafe market data
Isso Jobs market signals in Dundalk, MD, US
These signals come from live HiringCafe job inventory, not a static article. Use them to compare the market, then open listings above to apply directly.
Open jobs
120+
Hiring companies
73
Fresh sample
35% new in 30d
Salary visibility
50% show pay
Companies appearing in this market
Accenture Federal ServicesAgile DefenseGDITGeneral Dynamics Information TechnologySteampunkM.C. DeanPeratonThe Swift Group
Work location mix in visible results
Onsite: 51Hybrid: 11Remote: 4