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Jobs
65 open roles read nightly from companies’ own hiring pages. Each one links to the original ad.
41–60 of 65 jobs
Counts are paused for a minute after many searches; results are still current.
Lab Manager III
12 months agoARSIEM · Arlington, Virginia, United States
On-siteFull-timeSeniorScience & researchApplying advanced analytical skills and technical resources at the tactical levels and implementing infrastructure solutions supporting command decision making and execution of mission requirements; Support the implementation of new technologies and equipment in the lab…
Lab Manager III
12 months agoARSIEM · Arlington, Virginia, United States
On-siteFull-timeSeniorScience & researchLeverage advanced analytical and technical skills to design and implement infrastructure solutions that enhance mission execution and support command decision-making.; Support the integration of new technologies and equipment within lab environments, including the development…
Lab Manager III
12 months agoARSIEM · Arlington, Virginia, United States
On-siteFull-timeSeniorScience & researchServe as a lead Linux Systems Administrator overseeing Red Hat Enterprise Linux (RHEL) environments across development, lab, and production systems.; Perform large-scale configuration management and deployment across Windows, macOS, Linux/Unix, and other operating systems and…
Lab Manager II
12 months agoARSIEM · Arlington, Virginia, United States
On-siteFull-timeMid levelScience & researchApplying advanced analytical skills and technical resources at the tactical levels and implementing infrastructure solutions supporting command decision making and execution of mission requirements.; Supporting the implementation of new technologies and equipment in the lab…
Incident Manager II
12 months agoARSIEM · Arlington, Virginia, United States
On-siteFull-timeMid levelResearching and compiling known resolution steps or workarounds to enable mitigation of potential Computer Network Defense incidents within the enterprise; Applying knowledge of the tactics, techniques, and procedures of various criminal, insider, hacktivist, and nation-state…
Incident Manager III
12 months agoARSIEM · Arlington, Virginia, United States
On-siteFull-timeSeniorSupporting the management of cyber incidents through the incident response lifecycle.; Creating and maintaining routine reporting of cyber incidents in official systems of record, including case management systems and ticketing systems.; Coordinating with internal and external…
Network Based Systems Analyst III
12 months agoARSIEM · Arlington, Virginia, United States
On-siteFull-timeSeniorThe majority of the CNDA's time (75%) will be spent executing the following tasks:; Characterize and analyze network traffic to identify anomalous activity and potential threats to network resources; Coordinate with enterprise-wide cyber defense staff to validate network…
Network Based Systems Analyst IV
12 months agoARSIEM · Arlington, Virginia, United States
On-siteFull-timeSeniorAssists the Government lead in coordinating teams in preliminary incident response investigations; Assists the Government lead with interfacing with the customer while on site; Determines appropriate courses of actions in response to identified and analyses anomalous network…
Host Based Systems Analyst IV
12 months agoARSIEM · Arlington, Virginia, United States
On-siteFull-timeSeniorHospitality & retailAssisting Federal leads with overseeing and leading forensic teams at onsite engagements by coordinating evidence collection operations.; Providing technical assistance on digital evidence matters and forensic investigative techniques to appropriate personnel when necessary;…
Network Based Systems Analyst II
12 months agoARSIEM · Arlington, Virginia, United States
On-siteFull-timeMid levelCharacterize and analyze network traffic to identify anomalous activity and potential threats to network resources.; Coordinate with enterprise-wide cyber defense staff to validate network alerts.; Document and escalate incidents (including the event's history, status, and…
Embedded System Researcher 3
15 months agoARSIEM · Annapolis Junction, Maryland, United States
On-siteFull-time$125K – $183K a yearEngineeringLead others in tasks, coordinate with customers on existing work, and lead complex problems through to completion.; Focus on embedded systems with ARM, PPC, MIPS, or other embedded assembly languages.
Instructor Cyberspace Operations: Protocol Analysis
22 months agoARSIEM · Pensacola, Florida, United States
On-siteFull-timeSecurityPerform duties as CO Instructor for Protocol Analysis by delivering highly technical training in a military environment consisting of lectures, labs, exercises, and other delivery methods.; Assist with developing CO training curriculum (lecture content, student/instructor…
ARSIEM · Columbia, Maryland, United States
On-siteFull-timeMid level$175K – $196K a yearSecurityPerform or review technical security assessments of computing environments to identify points of vulnerability and non-compliance with established Information Assurance (IA) standards and regulations and recommend mitigation strategies.; Validate and verify system security…
Active Exploitation Instructor
29 months agoARSIEM · Pensacola, Florida, United States
On-siteFull-timeMid levelEducationPerform duties as CO Instructor for Active Exploitation by delivering highly technical training in a military environment consisting of lectures, labs, exercises, and other delivery methods.; Assist with developing CO training curriculum (lecture content, student/instructor…
ARSIEM · Pensacola, Florida, United States
On-siteFull-timeSeniorSecurityPerform duties as CO Instructor for Target Research/SIGINT Analysis by delivering highly technical training in a military environment consisting of lectures, labs, exercises and other delivery methods.; Assist with developing CO training curriculum (lecture content,…
Software Engineer
43 months agoARSIEM · Annapolis Junction, Maryland, United States
On-siteFull-timeEngineeringComplete software development tasks individually and as an Agile team member. _; Participate in program increment planning and related team activities.; Analyze andstudycomplexsystemrequirements and usedesignsoftwaretools.; Providesupportusingformalspecifications,dataflow…
DoD Instructor (Windows/Linux)
46 months agoARSIEM · Pensacola, Florida, United States
On-siteFull-timeMid levelEducationPerform CO Instructor for Operating Systems (Windows or Linux) duties by delivering highly technical training in a military environment consisting of lectures, labs, exercises and other delivery methods.; Assist with developing CO training curriculum (lecture content,…
ARSIEM · Pensacola, Florida, United States
On-siteFull-timeSeniorSecurityPerform duties as CO Instructor for Target Research/SIGINT Analysis by delivering highly technical training in a military environment consisting of lectures, labs, exercises and other delivery methods.; Assist with developing CO training curriculum (lecture content,…
ARSIEM · Pensacola, Florida, United States
On-siteFull-timeMid levelEducationPerform duties as CO Instructor for Forensics & Malware Analysis by delivering highly technical training in a military environment consisting of lectures, labs, exercises and other delivery methods.; Assist with developing CO training curriculum (lecture content,…
ARSIEM · Pensacola, Florida, United States
On-siteFull-timeMid levelSecurityPerform duties as CO Instructor for Defensive Cyberspace Operations by delivering highly technical training in a military environment consisting of lectures, labs, exercises and other delivery methods.; Assist with developing CO training curriculum (lecture content,…
Updated 07 Nov 2026 10:21 UTC from the OptiTalent job library.