Information Systems Security Engineer (ISSE) DirectViz Solutions, LLCInformation Systems Security Engineer (ISSE)Aberdeen, MDFull timeDevelop, implement, and maintain security architectures for research information systems in compliance with DoD, Army, and NIST cybersecurity policies and frameworks (e.g., RMF, NIST SP 800-53).Conduct and document security risk assessments and vulnerability analyses for new and existing research systems, networks, and applications. Qualifications:IAT III Certification (CASP+, CISSP, CISA, CISM, CCSP, GCED, GCIH, CCNP Security)8-10 years relevant experience in Cyber Security Preferred Qualifications:Master's degree in information technology or related fieldRequired Security Clearance:US Citizenship and an active DoD Top Secret Clearance per contract requirements.
NewSenior Cyber Security Engineer Brown and Caldwell IncSenior Cyber Security EngineerAlexandria, VA$129,000–$177,000 / yearWorking knowledge across many of the following domains, with deeper hands-on expertise in at least three or four: identity & access management; communications & network; asset; operations; software development; application; SIEM and detection engineering; automation/scripting; incident and vulnerability management; and assessment/compliance/audit support. The Senior Cyber Security Engineer protects the companys systems and information by designing, building, and supporting complex security solutions while driving the organizations compliance posture against applicable industry frameworks and client requirements.
National Security Analyst WireScreenNational Security AnalystArlington, VirginiaReport and write weekly on topics important to our customers: a mix of reported stories and shorter explanatory pieces (500–1,000 words) covering defense, national security, export controls, cybersecurity, rare earths, quantum, AI, and semiconductors, with room to break news. We’re building the go-to intelligence platform for navigating global supply chains and China-related risk—revealing the networks, relationships, and financial ties behind companies so our customers can see connections, remove obstacles, and make confident decisions.
Senior Security Operations Analyst Otoe Missouria GroupSenior Security Operations AnalystWashington, DC, DCOtoe Missouria Group (OMG) is a tribally owned business dedicated to delivering high-quality solutions across a range of industries. Our team operates at the intersection of innovation and national security, providing professionals the opportunity to work on impactful programs in a collaborative and growth-oriented environment.
Information Systems Security Engineer Level 1 Applied Integrated TechnologiesInformation Systems Security Engineer Level 1Arrowhead, MDParticipate as the primary security engineering representative on engineering teams for the design, development, implementation, evaluation, and/or integration of secure networking, computing, and enclave environments. Participate as a security engineering representative on engineering teams for the design, development, implementation and/or integration of secure networking, computing, and enclave environments.
Digital Network Exploitation Analyst (DNEA), Advisor - TS/SCI w/poly PeratonDigital Network Exploitation Analyst (DNEA), Advisor - TS/SCI w/polyFort Meade, Maryland$135,000–$216,000 / yearFull timeBackground in one or more of the following: systems design, software/hardware engineering, cybersecurity, network security, vulnerability analysis, penetration testing, digital forensics, or network administration. Join a team of elite professionals developing next-generation cybersecurity and intelligence solutions that safeguard our nation’s most vital networks.
Cybersecurity Engineer CymertekCybersecurity EngineerAnnapolis Junction, MarylandInformation Security Analyst, Network Security Engineer, Security Operations Center Analyst, IT Security Specialist, Security Architect, Cyber Defense Analyst, Penetration Tester, Application Security Engineer, Security Consultant, Vulnerability Assessment Analyst, Incident Response Analyst, Digital Forensics Specialist, Risk and Compliance Analyst, Cloud Security Engineer, Identity and Access Management Specialist, Cybersecurity Threat Analyst, Data Security Analyst, Endpoint Protection Engineer, Malware Analyst, etc. Computer Science, Information Technology, Cybersecurity, Information Systems, Computer Engineering, Software Engineering, Network Engineering, Data Science, Electrical Engineering, Systems Engineering, Information Assurance, Digital Forensics, Cryptography, Telecommunications, Cyber Operations, Applied Mathematics, Computer Programming, Security Management, Artificial Intelligence, etc.
Lead Firewall Engineer Abile Group, Inc.Lead Firewall EngineerSpringfield, VirginiaAbile Group, founded in July 2004 to support the Intelligence Community and its contractors across Enterprise Analytics, IT & Systems Engineering, and Program & Project Management, merged with Valiant Solutions in January 2026 - an established provider of cybersecurity technologies and services for Federal Agencies since 2005. With significant experience serving the Federal Government, we remain dedicated to our employees and clients and seek high‑performing professionals who excel at providing guidance, developing solutions, and delivering implementation support that blends industry best practices with client expertise and Abile’s broad technical capabilities.
Digital Network Exploitation Analyst's (DNEA) Level 1-4 SentarDigital Network Exploitation Analyst's (DNEA) Level 1-4Annapolis Junction, MDAnalyze SIGINT and cybersecurity data at multiple levels up and down the OSI network stack and bring a solid understanding of logical/physical IP core infrastructure, communication devices and how they connect to networks, and the traffic movements in a network. In addition, it may also include engineering hardware and/or software, programming, computer/network security, vulnerability analysis, penetration testing, computer forensics, information assurance, systems engineering, and/or network and systems administration.
Digital Network Exploitation Analyst (DNEA) CACIDigital Network Exploitation Analyst (DNEA)Fort Meade, MarylandAnalyze SIGINT and cybersecurity data at multiple levels up and down the OSI network stack and bring a solid understanding of logical/physical IP core infrastructure, communication devices and how they connect to networks, and the traffic movements in a network. Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.
Digital Network Exploitation Analyst (DNEA) SwiftDigital Network Exploitation Analyst (DNEA)Annapolis Junction, UtahWe are seeking Digital Network Exploitation Analysts (DNEA) to join a growing team supporting mission-focused work in locations including Annapolis Junction, MD, Honolulu, HI, Bluffdale, UT, Dayton, OH, and San Antonio, TX . Experience may include hardware/software engineering, programming, computer or network security, vulnerability analysis, penetration testing, computer forensics, information assurance, systems engineering, and/or network and systems administration.
Computer Network Defense Analyst (CNDA) SwiftComputer Network Defense Analyst (CNDA)Annapolis Junction, UtahDegree in Network Engineering, Systems Engineering, Information Technology, or a related technical field such as: Computer Engineering, Electrical Engineering, Computer Science, Computer Forensics, Cyber Security, Software Engineering, Information Assurance, Computer Security. Responsibilities: Use information collected from a variety of sources (e.g., intrusion detection systems, firewalls, network traffic logs, and host system logs) to identify potential vulnerabilities, respond to cyber events that occur, and defend against events that might occur.
Digital Network Exploitation Analyst ELEVI AssociatesDigital Network Exploitation AnalystAnnapolis Junction, MDanalyze SIGINT and cybersecurity data at multiple levels up and down the OSI network stack and bring a solid understanding of logical/physical IP core infrastructure, communication devices and how they connect to networks, and the traffic movements in a network. Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.
Digital Network Exploitation Analyst Level 3 ELEVI AssociatesDigital Network Exploitation Analyst Level 3Fort Meade, MD$142,100–$171,600 / yearanalyze SIGINT and cybersecurity data at multiple levels up and down the OSI network stack and bring a solid understanding of logical/physical IP core infrastructure, communication devices and how they connect to networks, and the traffic movements in a network. Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.
Network Engineer CTC GroupNetwork EngineerFort Meade, MDCTC Group is seeking System Administrators for a contingent program to provide support and serve on the Network Administration team including technical support to the Network Administrators and System Administrators, monitoring and maintaining the current infrastructure, improving system performance, and automating system administration. Provide technical support to Network Administrators and System Administrators, monitor and maintain current infrastructure, improve system performance, and automate system administration.
Professional Services Consultant - AI Security Cato NetworksProfessional Services Consultant - AI SecurityWashington, DC3+ years of experience in a customer-facing role (e.g., consulting, professional services, pre-sales, managed services) for a high-tech software or technology vendor with a proven track record leading enterprise consulting or professional services engagements. Solid understanding of public cloud networking constructs (e.g., AWS VPCs, Transit Gateway, Direct Connect, Route 53, and Gateway Load Balancer- Azure VNets, VNGs, ExpressRoute, vWAN, Load Balancer, and DNS).
F5 Engineer Booz Allen Hamilton Inc.F5 EngineerMclean, VA$99,000–$225,000 / yearOnsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Knowledge of PKI, SSL/TLS, LDAP, DNS, Active Directory, network security, firewalls, and intrusion detection systems and intrusion prevention systems (IDS/IPS).
NewCyber Security Analyst LeidosCyber Security AnalystAdelphi, MarylandOur team protects a diverse, multi-tenant environment spanning on-premises infrastructure and leading cloud platforms, including AWS, Microsoft Azure, Google Cloud Platform (GCP), Oracle Cloud, and SaaS environments. Leidos is seeking a Cyber Security Analyst to support the C5ISR Defensive Cyber Solutions Branch (DCSB) and help protect critical Department of War networks, systems, and data from sophisticated cyber threats.
NewNetwork Operations Center Yechnician (3rd Shift) TEKsystemsNetwork Operations Center Yechnician (3rd Shift)Annapolis, MD$27–$30 / hourNoc, Ccna, Networking protocols, Network troubleshooting, Network monitoring, Network operations center, Network operations. Experience in a Network/Security operations center - 24/7 support environment; Proven experience in the intake, prioritization, triage, troubleshooting and escalation of network/systems/application incident and problem management.
NewSplunk Administrator Booz Allen HamiltonSplunk AdministratorUsa, MarylandOnsite : If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Ability to monitor, troubleshoot, and optimize Splunk performance in Linux environments, apply security best practices to Splunk and Linux systems, work collaboratively, and communicate complex technical issues effectively.