Computer Systems Validation Engineer

At Accenture Federal Services, our mission is to bolster the strength and security of the US federal government while enhancing the quality of life for its citizens. Our dedicated team of over 13,000 professionals harnesses the power of technology and innovation to serve clients across defense, national security, public safety, civilian, and military health sectors. Become a part of Accenture Federal Services, a leading technology firm within the global Accenture network. Recognized as one of Glassdoor's Top 100 Best Places to Work, we foster a collaborative and supportive environment where every individual is valued and empowered to advance through hands-on experience, certifications, industry training, and beyond. Join us in driving meaningful, enduring change that propels missions and government initiatives forward! Accenture Federal Services is seeking a skilled Information System Security Engineer (ISSE) to join our team in the Orlando, FL area. The ISSE will collaborate with colleagues to review and evaluate the Risk Management Framework (RMF) authorization documentation for classified information systems. Key documentation includes the System Security Plan (SSP), Security Control Traceability Matrix (SCTM), Continuous Monitoring Plan, Incident Response Plan, and Access Control Plan.

Information System Security Officer (ISSO) Employment Type: Full-Time, Mid-Level Department: Administrative and Logistics SupportAs an Information System Security Officer (ISSO) at CGS Federal, you will work directly with U.S. Government clients to ensure the secure and compliant operation of critical data and application platforms. You will be the foremost authority on system security and compliance, actively engaging with live systems while collaborating with engineers, operators, and security teams.CGS Federal unites motivated and highly skilled professionals to tackle some of the most challenging problems faced by the government, utilizing cutting-edge technology. We are in search of candidates who are passionate about contributing to governmental innovation, thrive in collaborative environments, and can proactively address the needs of others. At CGS, we foster a supportive workplace culture and offer various opportunities for professional growth.Key Responsibilities:- Serve as the primary on-site contact for security and compliance across multiple U.S. Government clients.- Assist in system accreditation and authorization efforts utilizing frameworks such as RMF or DIACAP.- Work closely with software, systems, and field engineers to ensure proper implementation of security controls, configurations, and policies.- Evaluate deployed software solutions to ensure they meet applicable security requirements.- Develop, standardize, and maintain security documentation, including System Security Plans (SSPs), Plans of Action and Milestones (POA&Ms), control narratives, and supporting artifacts.- Generate and validate compliance evidence post-implementation of security settings.- Organize accreditation artifacts into a coherent, auditable repository.- Support audits, assessments, and ongoing compliance activities throughout the system lifecycle.- Ensure continued security and trust of clients through direct system access and collaboration with engineering and operations teams.

At Accenture Federal Services, our foremost goal is to empower the US federal government to enhance national strength and safety, while improving the quality of life for its citizens. With over 13,000 dedicated professionals, we are driven by a shared commitment to harness the transformative power of technology and innovation for clients spanning defense, national security, public safety, civilian, and military health sectors. Become a part of Accenture Federal Services, a prominent technology entity within the global Accenture framework. Acknowledged as a Glassdoor Top 100 Best Place to Work, we foster a collaborative and supportive atmosphere where you can truly belong and are encouraged to grow, learn, and excel through hands-on experience, certifications, industry training, and more. Join us in effecting meaningful, enduring change that propels missions and government initiatives forward! In your capacity as a Senior Information Systems Security Officer (ISSO), you will spearhead sophisticated RMF strategies, security authorization planning, and enterprise-level compliance for mission-critical systems. This pivotal role entails delivering authoritative expertise, steering high-impact RMF initiatives, and influencing the long-term security framework across the system.

Contentful seeks a Manager of Security Engineering to lead security efforts for the Corporate Systems team in Tampa, Florida. This position plays a key role in shaping the security strategy and enhancing the protection of company systems and data. Key responsibilities Guide and develop security initiatives focused on corporate systems Drive improvements to protect data and infrastructure Set the direction for security strategy within the team Location This role is based in Tampa, Florida, United States.

Join SMX as a Communications Program Systems Engineer, where you will play an essential role as the chief technical architect and synchronization lead for the PEO Tactical Information Systems (PEO-TIS) portfolio. As SOCOM spearheads the integration of advanced waveforms into Programs of Record (POR), your expertise will be pivotal in advancing the development of resilient Software Defined Radio (SDR) waveforms. This position acts as a force multiplier, connecting the efforts of PM Tactical Communications (PM TCC) with the broader SOF enterprise to enhance and fortify command and control capabilities against emerging electronic warfare threats.This position requires a DoD TS/SCI security clearance, necessitating US citizenship for work on DoD contracts.Application Deadline: April 13, 2026Key Responsibilities:Portfolio Synchronization & System of Systems:Facilitate technical alignment across PEO-TIS by harmonizing engineering initiatives between tactical radio programs and enterprise information systems to construct a cohesive "System of Systems" architecture.Resilient Waveform & Tactical Integration:Oversee the engineering, testing, and deployment of next-generation RF capabilities and resilient SDR waveforms, ensuring robust encryption, frequency-hopping, and MANET/Link-16/SADL integration into current and future SOF platforms.Strategic Capability Analysis:Formulate strategies to identify technical synergies across the portfolio, uncover capability gaps, and align industry innovations with SOF-specific requirements.Acquisition Lifecycle Management:Design and implement Systems Engineering Plans (SEP) throughout all phases (PDR, CDR, FCA/PCA) in accordance with DoD 5000-series standards; offer technical insights to PEO program managers.Configuration & Quality Control:Oversee configuration management down to the individual Configuration Item (CI) level; participate in Engineering Review Boards (ERB) to approve modifications and mitigate system-wide risks.Strategic Stakeholder Liaison:Act as the technical link between PM TCC, external vendors, and other key stakeholders.

Job Title: Deskside Support Representative, Distributed Client ServicesJob ID: # S2LCCZLocation: Tampa, FLDuration: 1 year (with potential for extension)We are seeking a skilled Deskside Support Representative to join our dedicated team in Tampa, FL. In this role, you will be responsible for diagnosing, configuring, and installing common applications as well as managing the installation and removal of desktop PCs and monitors. You will provide remote support for Office 365 on workstations and mobile devices.Your responsibilities will include performing basic deskside services such as installation, movement, addition, and changes (IMAC), along with building and configuring systems according to provided scripts. You will also support low-complexity software issues on personal computers for our clients, assisting them in problem identification and resolution at their place of business for hardware or platform-related challenges.This position requires providing deskside support for software break/fix issues and related tasks on platforms running Windows (up to 4 generations back) or the current version of Apple OS. Familiarity with the Microsoft Office Suite and other commonly used software applications is essential.

Barbaricum is an innovative government contractor dedicated to providing exceptional support to federal clients, particularly within Defense and National Security sectors. With over 17 years of experience, we offer a robust suite of services across Intelligence, Analytics, Engineering, Mission Support, and Communications. Established in 2008, our mission is to redefine how our clients tackle complex and evolving challenges by leveraging cutting-edge technology and top-tier talent.Situated in Washington, DC’s historic Dupont Circle, Barbaricum also maintains corporate offices in Tampa, FL, Bedford, IN, and Dayton, OH, with team members located across the United States and globally. As a leader in our field, we collaborate with private sector firms, academic institutions, and industry associations to build our capabilities and expertise for the benefit of our employees and clients. Our vibrant corporate culture thrives on diversity, collaboration, and innovation, positioning our teams at the forefront of the nation’s most complex challenges. Join us in making a difference.Barbaricum is on the lookout for mission-driven Mid-Level Operations Domain Systems Engineers to support U.S. Special Operations Command (USSOCOM), its Components, and Joint Staff counterparts. This role is vital for fostering real-time decision-making by enhancing Command and Control (C2) systems, Common Operational Picture (COP) tools, and various operational technologies utilized across global missions.This position plays a key role in aligning operational needs with technological solutions, ensuring that units are fully prepared and trained to execute dynamic missions effectively through the proficient use of COP, Operational Area of Interest (OAI) management, and mission command systems.

Join Contentful as a Security Engineer specializing in Application Security. In this pivotal role, you will help protect our applications and data from security threats while enhancing the overall security posture of our organization. You will collaborate with development teams to integrate security into the software development lifecycle, conduct security assessments, and implement best practices to safeguard our applications.

Accenture Federal Services is seeking a Senior Security DevOps Engineer based in Tampa, FL. This position centers on integrating security measures into DevOps workflows across cloud infrastructure and software development projects. Role overview This engineer works closely with teams from different disciplines to strengthen security throughout the development lifecycle. The focus is on building and maintaining security frameworks that protect both systems and sensitive data. Key responsibilities Collaborate with cross-functional groups to design and implement security controls for cloud environments Introduce security automation into DevOps pipelines Support the development and upkeep of security frameworks for ongoing projects What you bring Experience with security automation tools and practices Knowledge of cloud technologies and infrastructure Ability to work effectively with technical and non-technical teams

We are seeking a skilled Data Protection Engineer to join our dynamic team at pt78 in Tampa, FL. In this critical role, you will be responsible for implementing and maintaining data protection strategies and solutions that safeguard our organization's sensitive information. You will work closely with various teams to ensure compliance with data protection regulations and best practices.

We are seeking a skilled Computer System Validation Engineer to join our dynamic team in Tampa, Florida. In this role, you will be responsible for ensuring that computer systems meet regulatory requirements and operate effectively within the defined parameters. You will work closely with other engineers and stakeholders to document and validate systems, ensuring compliance with industry standards.

About Ditto Ditto builds technology for seamless data movement at the edge, helping developers create reliable, real-time applications in any network condition. The company’s peer-to-peer synchronization engine supports connectivity and data integrity in environments ranging from crowded stadiums to remote military bases. With over $145 million raised and partnerships with organizations like Chick-fil-A, Delta Airlines, and the U.S. military, Ditto delivers solutions across aviation, retail, travel, hospitality, and defense. As a growing, globally distributed startup, Ditto values a diverse and inclusive team to solve complex connectivity challenges. Role Overview: Senior Systems Integration Engineer – Forward Deployed Engineer This remote role (based in Tampa) puts a technical leader on the front lines with Ditto’s users. Forward Deployed Engineers (FDEs) work directly with key partners to solve complex, real-time integration challenges. The main focus: accelerate the time it takes for users to realize value from Ditto’s software by integrating it into operational environments. FDEs gather firsthand insights on how Ditto’s technology performs in the field and act as a bridge, sharing technical feedback and feature requests with the core product engineering team. Success in this role calls for resourcefulness, strong problem-solving skills, and the ability to adapt quickly in high-pressure or ambiguous situations. What You Will Do Design end-to-end system integrations: Build and implement integration stacks connecting Ditto’s software with the SOCOM operational ecosystem, including TAK (Team Awareness Kit) servers, tactical data links, and mission command systems. Establish Cursor-on-Target (CoT) pipelines: Develop, deploy, and maintain CoT event ingestion and dissemination pipelines to support real-time situational awareness across multiple systems and classification levels. Create datalink and system interfaces: Engineer software adapters and translation layers that enable Ditto’s platform to interoperate with both legacy and modern datalink protocols, ensuring two-way compatibility within the broader C2 framework. Address issues in real-time: Act as the first line of technical support at SOCOM sites, quickly diagnosing and resolving integration failures, data flow problems, and interoperability challenges as they arise.

Trellix is seeking a skilled Data Protection Engineer to join our dynamic team in Tampa, FL. In this role, you will be responsible for implementing robust data protection measures, ensuring compliance with industry standards, and safeguarding sensitive information. If you are passionate about data security and have a keen eye for detail, we encourage you to apply!

Platinum Technologies supports public sector clients with cybersecurity, cloud, and digital services. The team emphasizes technical expertise, professional development, and collaboration, working closely with mission-focused partners to address complex security challenges. The Senior Data Security Engineer (DRM Specialist) role is based in Tampa, FL and requires an active Top Secret/SCI clearance. This position centers on designing, configuring, and enforcing advanced encryption and digital rights management (DRM) policies. The engineer will work with SIPR and Top-Secret networks using Kiteworks, as well as NIPR networks using Microsoft Purview Information Protection, to advance the Command’s data protection capabilities from standard encryption to identity-aware security models. Key Responsibilities Architect and configure Kiteworks Private Content Network (SIPR/Top Secret) and Microsoft Purview (NIPR) to serve as central Policy Decision Points for file access. Translate NIST 8112 metadata attributes into DRM policies, such as 'Allow View ONLY if User.Clearance >= TopSecret AND Device.State = Compliant'. Manage encryption key lifecycles, including BYOK and Customer Managed Keys, ensuring FIPS 140-2/3 compliance and availability in hybrid and air-gapped environments. Configure advanced DRM features in Kiteworks, including SafeVIEW and SafeEDIT, to enable secure document viewing and editing within the repository. Design and implement 'Data Policy Engineer' rules to act as the Policy Decision Point, supporting dynamic file decryption management based on user trust attributes such as clearance, role, and risk level. Oversee key management processes to ensure a seamless user experience in high-security, hybrid environments. Requirements Active Top Secret/SCI clearance (required). Position is located in Tampa, FL. Experience with Kiteworks and Microsoft Purview Information Protection. Knowledge of NIST 8112 metadata and FIPS 140-2/3 compliance standards. Background in encryption key management and DRM policy design.

Role Overview Virtru is looking for a Forward Deployed Engineer in Tampa, FL (hybrid) to help clients protect sensitive data and strengthen their security. This role works directly with customers and internal teams to deliver tailored solutions using Virtru’s software. What You Will Do Work closely with clients to understand their security requirements and challenges Deploy and configure Virtru’s software to fit each client’s environment Collaborate with technical and non-technical teams to solve problems and deliver secure implementations Ensure high performance and strong security throughout each deployment Requirements Active security clearance (required) Experience deploying software in client environments Strong communication and collaboration skills

Join Our Team!At Platinum Technologies, a leading integrated solutions firm based in Northern Virginia, we specialize in delivering top-notch Cybersecurity, Cloud, and Digital Services to the Public Sector. Our dedicated team tackles challenging problems to empower our Mission Partners to achieve their objectives. If you are driven, demonstrate exceptional learning agility, and are committed to producing high-quality results, we would love to connect with you. We pride ourselves on our technical expertise, but we understand that the 'why' is equally important. At Platinum, we hire not just for job roles; we nurture professional and leadership development to enhance our self-motivated domain experts. Our team members are collaborative leaders who thrive in an environment of mutual accountability, delivering thought leadership, expert technical analysis, and exceptional execution for our clients. We are currently seeking a Senior Data Security Engineer (DRM Specialist) to enhance our team. In this pivotal role, you will oversee the configuration and enforcement of advanced encryption policies utilizing Kiteworks (on SIPR and Top-Secret networks) and Microsoft Purview Information Protection (on NIPR). Your mission will be to elevate our Command beyond basic file encryption to a sophisticated, identity-aware protection model. You will craft the 'Data Policy Engineer' rules that serve as the Policy Decision Point (PDP), ensuring real-time dynamic management of user decryption capabilities based on their 'Trust Attributes' (clearance, role, and risk level). Furthermore, you will handle the intricate Key Management lifecycles necessary for maintaining a seamless user experience in a secure, hybrid environment. Note: This position requires an active Top Secret/SCI clearance and is located in Tampa, Florida.

Work Arrangement Onsite in Tampa, FL Job Overview As a Senior Systems Engineer at aevexaerospace, you will spearhead initiatives aimed at developing system architecture and defining comprehensive system and product requirements. You will establish methods for verifying compliance with these requirements while innovating new solutions to enhance system functionality and efficiency. In this pivotal role, you may also provide training and mentorship to junior Systems Engineers while making crucial decisions affecting project and departmental activities. Your ultimate goal is to ensure that our systems operate at peak efficiency, consistently fulfilling the needs of the organization. Essential Functions Deliver engineering expertise and oversight in the development, integration, testing, and management of weapon systems and their associated hardware/software. Develop and document specified and derived requirements at both the system and subsystem levels, as well as allocate requirements through the work breakdown structure (WBS) in accordance with the System Requirements Review (SRR) process. Support the identification, verification, validation, and testing of requirements. Participate in technical interchange meetings, program management reviews, executive management reviews, lab and flight test events, and integrated product team meetings. Lead engineering teams in developing system engineering procedures and controls, managing project efforts, and resolving problems related to aircraft research, development, production, and lifecycle management. Interface with weapon system contractors, vendors, and government representatives concerning technical aspects of engineering activities. Utilize engineering principles to independently investigate, analyze, plan, oversee, and evaluate weapon system development and sustainment. Review and prepare engineering and technical analyses, reports, change proposals, and other technical documentation. Perform additional duties as assigned. Standard Essential Functions Maintain regular and reliable attendance on a full-time basis. Exhibit professionalism and a strong work ethic in all activities.

Join the innovative team at Core One, where we strive to be leaders in delivering analytical, operational, and technical solutions to address the most intricate national security challenges facing our nation. We prioritize our employees and are dedicated to attracting, developing, and retaining top-tier talent. Our competitive compensation package differentiates us from other employers, and we foster a collaborative, dynamic, and growth-oriented work environment that celebrates high performance!ResponsibilitiesAdminister and support on-site Linux and Windows systems, ensuring seamless operation and maintenance of Modeling & Simulation (M&S) and various network systems, including hardware, software, and communication interfaces.Utilize specialized knowledge in operating systems for installation, configuration, maintenance, patching, triage, and hardening, while effectively monitoring infrastructure and OS-level services.Devise technical solutions for complex challenges, employing creativity and ingenuity regularly.Review, test, and integrate newly acquired hardware, software (including both commercial and government-developed software), and firmware into existing systems.Conduct systems administration for Linux systems utilizing Red Hat, Windows client and server environments, as well as VMware virtual infrastructures.Oversee daily systems administration tasks, such as managing user accounts, troubleshooting systems/network issues, performing backups, and ensuring compliance with all security policies and regulations.

Location and Work Arrangement This role is based onsite at the Aevexa Aerospace office in Tampa, Florida. Regular in-person attendance is required. Role Overview The Industrial Security Administrator supports the Facility Security Officer (FSO) and security team to help maintain compliance with the National Industrial Security Program Operating Manual (NISPOM), Department of Defense (DoD) directives, and internal security policies. The position focuses on the proper handling, protection, control, and documentation of classified information. Key Responsibilities Provide administrative and operational support to the security team, including coordinating across departments and responding to security-related questions. Maintain and update security records, documentation, and databases to meet NISPOM, DoD, and company policy requirements. Process personnel security clearance actions, initiate e-QIP requests, and manage JPAS/DISS/NISS records. Track investigations and periodic reinvestigations. Support security program elements such as classification management, operations security, physical security, incident response, industrial security, and security education. Help implement security procedures, standard practices, and protective measures in classified and controlled spaces. Conduct and track initial, annual, and specialized security training. Maintain training logs and distribute training materials as needed. Manage visitor logs, access rosters, badge control, and secure area entry procedures in line with facility protection standards. Work with the FSO to prepare for DCSA security reviews and inspections, including gathering documentation and confirming compliance. Assist with managing security incidents, documenting reports, and supporting investigations under FSO guidance. Draft and revise security manuals, procedures, and internal communications to keep content accurate and consistent.