Host Based Security System Jobs

This Security Specialist role within ManTech's Safety, Security & Law Enforcement department supports the Defense & Aerospace industry by protecting sensitive systems and information for U.S. intelligence and DoD agencies. Key responsibilities include designing and implementing cyber security controls, monitoring networks for security events, conducting vulnerability assessments, and leading incident response activities. The position requires applying DoD and intelligence community standards to ensure compliance while collaborating with engineering teams to integrate security throughout the system development lifecycle. The role appeals to professionals seeking to advance their careers in a culture of innovation and integrity while safeguarding national security. Candidates will work in classified environments utilizing cutting-edge security technologies and automation. The position requires an active security clearance and offers comprehensive benefits including medical, dental, vision, and retirement plans.

The Senior Cybersecurity Support Lead role at TekSynap involves leading operational security efforts for government and military clients, including the Department of Defense and Intelligence Community. Key responsibilities include managing cyber incident response, overseeing vulnerability management through tools like ACAS and VRAM, and providing technical subject matter expertise to afloat and ashore system administrators. The position requires an active Secret clearance and eight to ten years of experience in federal cybersecurity environments. This opportunity appeals to professionals seeking leadership growth within a fast-paced, high-tech organization that values agility and comprehensive information management. The work arrangement is hybrid, based primarily in Norfolk, Virginia, with occasional travel to ship visits and government sites.

The Senior Cyber Compliance Support Lead role at TekSynap focuses on overseeing compliance inspections and cyber readiness programs for Navy and Department of Defense environments. Key responsibilities include conducting cyber readiness visits on over 35 ships annually, reviewing adherence to Communications Tasking Orders and federal policies, and developing or updating Standard Operating Procedures. The position requires significant travel to Norfolk, VA, and various ship locations, operating within a hybrid work model. This opportunity appeals to professionals seeking to apply their Risk Management Framework expertise in a fast-paced, high-tech setting that values agility and comprehensive information management. The role offers a collaborative environment with access to a full benefits package and the chance to support critical national security missions.

The Information Security Analyst role supports the IT Security team at Randolph-Brooks Federal Credit Union in maintaining data security controls and regulatory compliance. Key responsibilities include planning and implementing security updates for operating systems and hardware, identifying vulnerabilities, and assisting with incident resolution and threat hunting. The position offers a hybrid work arrangement combining remote and onsite duties after an initial training period, requiring candidates to reside in Texas with a secure home workspace. This opportunity appeals to professionals seeking to strengthen their skills in a collaborative environment focused on protecting financial data and systems.

The Cyber Information Assurance Analyst III role supports federal government clients by validating security requirements and assessing systems within complex networking environments. Key responsibilities include conducting cybersecurity audits, performing vulnerability assessments using tools like eMASS and Nessus, and analyzing security gaps to provide mitigation recommendations. The position requires travel approximately 85% of the time across domestic and international locations. This opportunity appeals to professionals seeking to work with a diverse holding company that supports economic development for the Chickasaw Nation. The role offers immediate eligibility for premium benefits including medical, dental, vision, and 401(k) with immediate vesting, alongside professional development assistance and a collaborative culture focused on national security.

This full-time Systems Administrator role supports the Anti-Terrorism Force-Protection program for the United States Navy within the Navy District Washington region. The position involves installing, configuring, and maintaining Windows operating systems and hardware while managing user accounts, backups, and security controls. Key responsibilities include implementing STIG configurations, performing vulnerability remediation, and providing preventive and corrective maintenance for C4I systems across CONUS sites. The role is highly appealing for professionals seeking to make a direct impact on national security within a collaborative defense environment. It offers opportunities for technical growth and professional development through a company that values every contribution. Due to the nature of the support required, the position involves significant travel of 75% or more to various Navy installations.

The IT Security Administrator role focuses on developing and maintaining security policies, identity management systems, and backup processes within a collaborative team. Key responsibilities include managing user accounts and network access rights, performing system maintenance and hardware troubleshooting, and collaborating with cyber defense units to monitor alerts and ensure data redundancy. This position appeals to candidates seeking professional growth through opportunities for challenge and advancement while upholding core values of integrity and teamwork. The role requires a blend of technical expertise in network security and system administration, offering a stable environment for those dedicated to protecting organizational assets and supporting community needs.

The Principal Cyber Security Architect role serves as a strategic leader within Constellation's IT and business teams, driving security technology and reference architecture for a major clean energy portfolio. Key responsibilities include designing enterprise-wide security strategies, translating regulatory requirements into technical standards, and providing expert consultation on secure application development and risk management. This position offers the opportunity to shape the security landscape for critical infrastructure while working independently with minimal supervision. The role is appealing for its focus on mission-driven work that supports a cleaner planet, combined with a culture that encourages professional growth and collaboration. The position operates within a hybrid environment, balancing technical depth with high-level business strategy.

This full-time Virtualization and Systems Administrator role within the Engineering department supports cybersecurity operations by automating processes and emulating adversary behavior. Key responsibilities include collaborating with red-team experts to evaluate IT environments, identifying security gaps, and developing automated solutions to enhance defensive postures. The position requires maintaining operational networks and utilizing tools like Python and Ruby on Rails. The role appeals to candidates seeking a mission-driven environment focused on national security, offering a culture of integrity and continuous growth. Employees benefit from flexible time off, comprehensive learning resources, and opportunities to advance their careers through training and team-building events. The position is based on-site with no travel required.

This full-time role serves as a System Administrator and Configuration Specialist for the GTreasury SaaS platform within the Technology department. The position involves partnering with Treasury, Accounting, and Technology stakeholders to configure financial modules such as cash management, payments, and hedge accounting during the implementation phase. Key responsibilities include managing system integrations with PeopleSoft, overseeing data setup across environments, and serving as the primary application owner for post-go-live maintenance, troubleshooting, and user access management. The role offers the appeal of working with a critical financial system in a collaborative environment that values technical expertise and process optimization. The position is based on-site and requires strong communication skills to bridge the gap between technical teams and business users.

This Security Engineer role within the Security Architecture team focuses on designing and reviewing secure solutions across Zoom's products and services. Key responsibilities include conducting threat modeling, performing security code reviews, and assessing cloud infrastructure configurations on AWS. The position also involves guiding engineering teams on secure system design and providing training on secure coding best practices. The role offers the opportunity to work with cutting-edge cloud technologies while making a direct impact on platform security. It is part of a collaborative, growth-focused environment that supports a structured hybrid work arrangement.

This full-time Business Systems Analyst role supports CACI's Shipyard personnel in accelerating submarine maintenance and delivery. The position focuses on leveraging data analytics to build metrics, dashboards, and reports that improve workflow, supply chains, and operational availability. Key responsibilities include extracting data to create visualization tools, facilitating strategic planning sessions with senior leadership, and applying shipbuilding subject matter expertise to drive process improvements. The role is primarily on-site at the customer location with up to 10% local travel. It appeals to candidates seeking a mission-driven environment where integrity and innovation are central, offering a culture of trust, flexible time off, and opportunities for continuous professional growth within a high-performing team dedicated to national security.

This full-time Digital Engineering Analyst role focuses on Model-Based Systems Engineering (MBSE) within a dynamic team supporting DoD federal contracts. The position involves performing traceability analysis to ensure data integrity across the engineering lifecycle, collaborating with architects to normalize technical data and develop SysML models, and optimizing data exchange mechanisms using APIs and automated methods. The role appeals to candidates seeking a people-first culture that values agility, integrity, and mission-focused delivery. It offers opportunities for professional growth through continuous training and a supportive environment dedicated to building the future. An active Secret security clearance is required, and the position operates within a specialized digital ecosystem.

This full-time Engineering Manager role leads a systems integration team at CACI, focusing on developing and maintaining infrastructure that supports warfighter data workflows. The position involves managing a technical group to optimize legacy software, implement automation for rapid system builds, and ensure solutions meet evolving cybersecurity standards. Key responsibilities include executing engineering research, refining applications for operational requirements, and collaborating on project roadmaps. The role offers a hybrid work arrangement based in Austin, Texas, with minimal travel. It is appealing for its mission-driven culture centered on national safety, opportunities for continuous professional growth, and a flexible environment that values integrity and employee autonomy.

The Master-at-Arms role serves as the Navy's core security and law enforcement force, protecting personnel, installations, and strategic assets globally. Key responsibilities include conducting antiterrorism patrols, managing access control, performing investigations, and operating security vehicles or boats in diverse environments ranging from ships to overseas bases. The position offers a dynamic career path with extensive training in specialized areas such as military working dogs, harbor security, and criminal investigation. It appeals to those seeking a mission-driven environment with opportunities for rapid advancement, leadership development, and global travel. The role requires a commitment to rotating shifts and potential deployment, supported by comprehensive education benefits and a structured progression system.

The Master-at-Arms role serves as the Navy's core security and law enforcement force, protecting personnel, installations, and strategic assets globally. Key responsibilities include conducting antiterrorism patrols, managing access control, performing investigations, and operating security vehicles and weapons systems. This position offers a dynamic career path with extensive training in specialized fields such as military working dogs, harbor security, and criminal investigation. The role appeals to those seeking structured professional growth, leadership opportunities, and the chance to serve in diverse environments ranging from ships and overseas bases to expeditionary units. Benefits include comprehensive education assistance, health coverage, and retirement options, with assignments often involving sea duty and international travel.

The Master-at-Arms role serves as the Navy's core security and law enforcement force, protecting personnel, installations, and strategic assets globally. Key responsibilities include conducting antiterrorism patrols, managing access control, performing investigations, and operating security vehicles and weapons systems. This position appeals to those seeking a dynamic career with significant professional growth, offering specialized training in areas like military working dogs, harbor security, and criminal investigation. The role provides opportunities for diverse assignments aboard ships, at overseas bases, and in expeditionary units, fostering a culture of leadership and continuous development through advanced qualifications and senior enlisted programs.

The Master-at-Arms role serves as the Navy's core security and law enforcement force, protecting personnel, installations, and strategic assets globally. Key responsibilities include conducting antiterrorism patrols, managing access control, performing investigations, and operating security vehicles or boats in diverse environments ranging from ships to overseas bases. The position appeals to those seeking a dynamic career with significant professional growth, offering specialized training in areas like military working dogs, harbor security, and criminal investigation. The role provides a clear pathway for advancement through leadership courses and warfare qualifications, supported by comprehensive education benefits and a structured promotion system within a disciplined, mission-driven team.

The Master-at-Arms role serves as the Navy's core security and law enforcement force, protecting personnel, installations, and strategic assets globally. Key responsibilities include conducting antiterrorism patrols, managing access control, performing investigations, and operating security vehicles or boats in diverse environments ranging from ships to overseas bases. The position appeals to those seeking a career defined by continuous professional growth, specialized training in areas like military working dogs or criminal investigation, and leadership development. It offers a dynamic work arrangement with opportunities for sea duty, overseas assignments, and deployment, fostering a culture of discipline, teamwork, and service within a structured advancement system.

This senior data analyst role supports a federal agency client by delivering advanced analytics, Management Information System operations, and performance measurement services. The position involves leading statistical analyses of investigative outcomes, building predictive models for case prioritization, and developing automated Tableau dashboards for executive reporting. Key responsibilities also include designing ETL pipelines for interagency data integration, conducting network analysis to identify criminal enterprise patterns, and mentoring junior team members. The role offers a collaborative environment with 100% paid medical benefits and opportunities to work on high-impact national security initiatives. While the position is contingent on contract award, it provides a chance to apply expert skills in Python, R, and SQL within a mission-driven organization.

The Senior Specialized Administrative Support Officer role provides high-level administrative assistance to senior leaders within a defense and intelligence environment. Key responsibilities include managing complex executive calendars, coordinating domestic and international travel, handling procurement and budget tracking, and supporting HR functions such as onboarding and performance records. The position requires maintaining strict confidentiality and may involve up to 25% local travel. This opportunity appeals to candidates seeking a culture of integrity and trust, offering autonomy, flexible time off, and robust learning resources. The role supports critical national missions and provides a path for continuous career growth within a high-performing team.

This full-time Weapons Technical Intelligence role supports the C5ISR Center at Aberdeen Proving Ground by performing technical analysis on recovered materials and improvised devices. The position involves examining collected exploitable material through photos, x-rays, and physical inspection to identify critical components and emerging threats from Unmanned Systems and IEDs. Key responsibilities include profiling device signatures, analyzing commercial-based technologies, and disseminating intelligence to U.S. and coalition forces. The role offers a mission-driven environment focused on national safety within a culture of integrity and continuous growth. While the position requires up to 100 percent travel including potential deployment to conflict areas, it provides the autonomy to manage work schedules and access to robust learning resources for professional development.

This full-time Recruiter role supports Frida, a rapidly growing consumer goods company dedicated to simplifying the parenting journey. The position focuses on managing the full recruitment cycle, including sourcing top talent, screening candidates, and conducting interviews to fill diverse roles across the organization. Key responsibilities involve collaborating with hiring managers to define needs, optimizing candidate pipelines, and enhancing the overall hiring experience to align with the company's values. The role offers a hybrid work arrangement based in Miami with remote options on Mondays and Fridays, allowing for in-person collaboration mid-week. This opportunity is appealing for its vibrant, dog-friendly culture, robust wellness programming, and a mission-driven environment that champions honesty and supports families globally.

This full-time Unified Communications Administrator Level 3 role supports a Department of Defense client in Suitland, Maryland, requiring a Top Secret/SCI clearance. The position involves leading a team of engineers to design, develop, and administer Cisco-based UC systems, including Call Manager and meeting servers. Key responsibilities include managing legacy system re-engineering projects, ensuring compliance with DoD security standards, and providing subject matter expertise to stakeholders. The role offers up to 10% local travel and combines technical leadership with project management duties. The position is appealing due to CACI's culture of integrity and trust, which emphasizes national security missions and continuous professional growth. Employees benefit from flexible time off, robust learning resources, and a collaborative environment dedicated to advancing critical national missions.

This full-time General Manager role at TitleMax in Cullman, Alabama, leads daily store operations within a high-performance financial services environment. The position involves managing team development, driving revenue growth through local marketing strategies, and ensuring strict compliance with all financial regulations and security protocols. The role appeals to candidates seeking a supportive culture that invests in professional growth through executive coaching, cross-brand training opportunities, and comprehensive benefits including educational reimbursement and retirement matching. The position requires on-site presence with a flexible dress code and offers a clear path for career advancement within a recognized top employer.