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IT - Security

IT - Security Jobs

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Information Systems Security Officer

New
ClearEdge
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Posted today
10+ yrs exp
TS/SCI
Polygraph

Join ClearEdge and be part of a mission-focused team solving some of the DoD’s most complex technical challenges. Every day, ClearEdge supports government and industry customers by delivering innovati...

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Reverse Engineer/Vulnerability Analyst MID

New
Full Visibility LLC
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Posted today
5+ yrs exp
Top Secret
CI Polygraph

Full Visibility LLC | Full time Reverse Engineer/Vulnerability Analyst MID Chantilly, United States | Posted on 04/08/2026 I'm interested {{getI18n("zr.cw.sh.job")}} Share job ...

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Reverse Engineer/Vulnerability Analyst Sr

New
Full Visibility LLC
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Posted today
10+ yrs exp
TS/SCI
CI Polygraph

Full Visibility LLC | Full time Reverse Engineer/Vulnerability Analyst Sr Chantilly, United States | Posted on 02/27/2026 I'm interested {{getI18n("zr.cw.sh.job")}} Share job v...

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MD-Information System Security Officer (ISSO) - TS/SCI w/ Polygr

New
Sunayu, LLC
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Posted today
10+ yrs exp
TS/SCI
Full Scope Polygraph

Senior Information System Security Officer (ISSO)The selected candidate will act as an ISSO for a large software development program which includes software maintenance and development, IT support (Ne...

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Cleared Information System Security Officer (ISSO) — L3

New
Virtual Service Operations
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Posted today
5+ yrs exp
TS/SCI
Not Specified

Opportunity:Virtual Service Operations is searching for an Information System Security Officer (ISSO) to join our dynamic team in Lorton, Virginia. As an ISSO, you will be responsible for supporting t...

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SUPERVISORY IT SPECIALIST (PLCYPLN/INFOSEC)

New
Department of Defense
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Posted today
Secret
Not Specified

Duties You will plan work to be accomplished by subordinates, sets and adjusts short-term priorities, and prepares schedules for completion of work. You will review IS and IT programs to assess over...

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SUPERVISORY IT SPECIALIST (INFOSEC/PLCYP)

New
Department of Defense
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Posted today
Top Secret
Not Specified

Duties You will execute the ISSM/ISSO responsibility under the Risk Management (RMF) Process as defined in DoD Instruction 8510.01, Risk Management Framework for DoD Information Technology and OPNAV...

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ECMA - CyberArk PAM Operations Engineer

New
Open Systems Technologies Corporation
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Posted today
5+ yrs exp
Secret
Not Specified

Open Systems Technologies Corporation -Fort Belvoir, VA, United States Open Systems Technologies Corporation is a leader in the government contracting marketplace, providing Enterprise Security and Cl...

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Cyber Threat Intelligence (CTI) Analyst

New
Open Systems Technologies Corporation
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Posted today
10+ yrs exp
Top Secret
CI Polygraph

Open Systems Technologies Corporation is looking for a Cyber Threat Intelligence (CTI) Analyst  to join our high performing cyber team in support of a large SOC enterprise environment.Respon...

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IT SPECIALIST (INFOSEC)

New
Department of Defense
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Posted today
Top Secret
Not Specified

Duties You will support the Surface Combat Systems Training Command (SCSTC) Information Systems Security Manager (ISSM) to execute and administrate the DoN Cybersecurity Program. You will establish,...

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ECMA - CyberArk PAM Engineer

New
Open Systems Technologies Corporation
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Posted today
5+ yrs exp
Secret
Not Specified

Open Systems Technologies Corporation -Fort Belvoir, VA, United States Open Systems Technologies Corporation is a leader in the government contracting marketplace, providing Enterprise Security and Cl...

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Information Systems Security Engineer (ISSE)

New
Open Systems Technologies Corporation
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Posted today
5+ yrs exp
TS/SCI
Polygraph

Open Systems Technologies Corporation is a leader in the government contracting marketplace, providing Enterprise Security and Cloud Computing solutions to support large organizations. Our capabilitie...

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CyberArk Dev Engineer

New
Open Systems Technologies Corporation
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Posted today
5+ yrs exp
Secret
Not Specified

Open Systems Technologies Corporation is a leader in the government contracting marketplace, providing Enterprise Security and Cloud Computing solutions to support large organizations. Our capabilitie...

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Information Systems Security Officer

New
Open Systems Technologies Corporation
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Posted today
5+ yrs exp
TS/SCI
Polygraph

Information System Security Officer (ISSO)Location: MarylandClearance Required: Active TS/SCI with PolygraphCitizenship: U.S. Citizenship RequiredPosition OverviewOpen Systems Technologies Corporation...

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Information System Security Officer (ISSO)

New
Open Systems Technologies Corporation
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Posted today
10+ yrs exp
TS/SCI
Full Scope Polygraph

Open Systems Technologies Corporation is a leader in the government contracting marketplace, providing Enterprise Security and Cloud Computing solutions to support large organizations. Our capabilitie...

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Information Systems Security Engineer (ISSE)

New
Open Systems Technologies Corporation
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Posted today
5+ yrs exp
TS/SCI
Polygraph

Information System Security Engineer (ISSE)Locations: MarylandClearance Required: Active TS/SCI with PolygraphCitizenship: U.S. Citizenship RequiredCertification Requirement: DoD 8570/8140 IASAE Level...

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Windows Cyber Tool Developer

New
Mauck Research Group, LLC
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Posted today
5+ yrs exp
TS/SCI
Not Specified

Job Title: Windows Cyber Tool Developer (TS/SCI Clearance Required)Job Type: Full-TimeLocation: Herndon, VASalary Range: $150,000 to $250,000 per yearJob Overview:At Mauck Research Group, LLC, we are ...

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SOC Cyber Threat Hunter/Incident Handler

New
StratasCorp Technologies
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Posted today
Secret
Not Specified

Our team, in Chesapeake, VA has an immediate need for a Security Operations Center Analyst (Cyber Threat Hunter) to monitor and maintain an active defense security posture by preventing, monitoring, d...

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Senior Cyber Specialist

New
Eastern Research Group
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Posted today
10+ yrs exp
Top Secret
Not Specified

ERG is a research and consulting firm that provides a wide range of support to federal, state, and commercial clients. ERG offers multidisciplinary teams with nationally recognized skills in engineeri...

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IT SPECIALIST (INFOSEC)

New
Department of the Air Force
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Posted today
Top Secret
Polygraph

Duties As the Senior Security Control Assessor. As the MAJCOM MANAGER of SAP IT Portfolio Management and Information Assurance and Security programs, plans, develops, and directs methods, procedures, ...

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