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Enterprise Architect

Apex Systems

Arlington, Virginia, USA

Full-time

Job#: 2082749 Job Description: Title: Enterprise Architect Location: Onsite in Arlington VA (Rosslyn) Contract: Long Term Contract (potential for fulltime perm conversion) Pay: $60.00 - $70.00 / hourly rate (based on experience) Overview We are seeking a visionary Enterprise Architect to lead the design, modernization, and governance of enterprise-wide IT and cybersecurity architectures across the DoD SAP IT ecosystem. This role is pivotal in integrating digital engineering practices, align

Software Engineer 2

PANGIAM a BigBear.ai Company

Columbia, Maryland, USA

Full-time

Overview BigBear.ai is seeking a Software Engineer on an exciting upcoming Cyber Operations contract award The Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, and business management information systems) based upon documented requirements. Works individually or as part of a team. Reviews and tests software components for adher

Information System Security Officer - Senior

Jacobs

Washington, District of Columbia, USA

Full-time

As a Top Secret cleared Information Systems Security Officer you will be working in an organization that's mission is to develop and operate the best possible software for critical national security enterprise applications. This organization leverages SCRUM and SAFE Agile software development methodology and strong Dev Ops practices. You will be responsible for technical information assurance engineering efforts with network/server scanning, patching, mitigation, and compliance cross-checking o

Cyber Security Engineer

Leidos

Springfield, Virginia, USA

Full-time

Description We are seeking a Cyber Security Engineer who is responsible for developing and implementing advanced security solutions to defend critical systems, networks, and data against evolving cyber threats. This role combines technical expertise in both software and hardware to support the design and deployment of defensive cyber measures. The engineer conducts research on current and emerging cyber threats, identifies vulnerabilities, and ensures that development environments and operationa

Program Manager - Cybersecurity

DFND Security

Remote

Full-time

We are looking for a program manager for a remote C2H position based on the west coast. Must have experience with CMMC, NIST and DFARS. More details below. Please let me know if you are interested and when a good time is to get in touch with you. Thanks for your time. Program Manager with specialized experience in CMMC (Cybersecurity Maturity Model Certification) compliance to oversee and coordinate security-related programs and projects across the organization. This individual will lead initiat

Lead Software Engineer - Intelligence Community Applications

General Dynamics

Fairfax, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Software Engineering Job Qualifications: Skills: Agile Methodology, Application Development, Software Solutions, Structured Query Language (SQL), Technical Leadership Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: Software Engineer Sr Advisor Deliver simpl

Data Architect / MuleSoft Specialist with ACTIVE Secret or Public Trust

ICF

Reston, Virginia, USA

Full-time

Please note: This role is contingent upon contract award. While it is not an immediate opening, we are actively conducting interviews and extending offers in anticipation of the award. Title: Data Architect / MuleSoft Integration & Migration Specialist The Work: ICF is seeking a seasoned Data Architect with expertise in MuleSoft integration and data migration to lead the design and implementation of scalable data solutions for a Salesforce Government Cloud Platform deployment. This role will ens

Senior Principal Consultant - Security A&A Engineer (Clearance Required)

Oracle Corporation

Reston, Virginia, USA

Full-time

Job Description Must current hold and have the ability to maintain a TS/SCI with Poly. We are seeking a highly experienced and motivated Information Systems Security Analyst to join a new and exciting task order. The ideal candidate will play a critical role in assisting with driving all assessment & authorization (A&A) efforts for a new data platform. Working along side a team of technical engineers, this role requires both cybersecurity experience and technical saavy. In this role, you will

Cyber Analyst, Mid-Level

QinetiQ US

Elkridge, Maryland, USA

Full-time

Company Overview We are a world-class team of professionals who deliver next generation technology and products in robotic and autonomous platforms, ground, soldier, and maritime systems in 50+ locations world-wide. Much of our work contributes to innovative research in the fields of sensor science, signal processing, data fusion, artificial intelligence (AI), machine learning (ML), and augmented reality (AR). QinetiQ US's dedicated experts in defense, aerospace, security, and related fields a

Oracle Cloud Engineer

ManTech

Herndon, Virginia, USA

Full-time

ManTech seeks a motivated, career and customer-oriented Oracle Cloud Engineer to join our team in Herndon, Virginia. The Oracle Cloud Engineer will be tasked to design, implement, and maintain cloud-based solutions on Oracle Cloud Infrastructure (OCI) supporting a high priority mission at one of our National Intelligence Customers. In this role, you will work closely with architects, DevOps, and database teams to optimize Oracle cloud environments, ensure security and scalability, and support mi

Information Technology Lead - Federal Health A-123 Reviews

Navigant Consulting

McLean, Virginia, USA

Full-time

Job Family: Operational Effectiveness Consulting Travel Required: Up to 25% Clearance Required: Ability to Obtain Public Trust What You Will Do: Lead the planning, execution and documentation of IT general and application control assessments in alignment with OMB Circular A-123, Appendix A, and federal information security standards. Additional responsibilities include: Develop and implement IT test plans for systems supporting financial reporting, ensuring compliance with frameworks such as

Information System Security Officer (ISSO) (Government)

AT&T Inc.

Reston, Virginia, USA

Full-time

Job Description: This position requires office presence of a minimum of 5 days per week and is only located at customer's site. No relocation is offered. AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing, and empowering a diverse, high-performing workforce that is passionate about what they do, committed to our shared values, and dedicated to our c

Cybersecurity Strategy, Risk, and Resilience Security Strategy Solutions Architect

TikTok

Washington, District of Columbia, USA

Full-time

Location : Washington D.C. Employment Type : Regular Job Code : A79489B Apply to this job Share this listing: Responsibilities The mission of TikTok's Global Security Organization is to build and earn trust by reducing risk and securing our businesses and products. Also known as "GSO", this team is the foundation of our efforts to keep TikTok safe, secure, and operating at scale for over 1 billion people around the world. We work to ensure that the TikTok platform is safe and secure, that

Jr. Linux System Administrator (TS/SCI)

Maxar Technologies Holdings Inc

Herndon, Virginia, USA

Full-time

Please review the job details below. Maxar is currently seeking a Jr. Linux System Administrator to join our team. This role will be performed in our Maxar facility located in Herndon, Virginia. As a Maxar team member, you will have the opportunity to closely support our mission partners, and your work will have a direct impact on mission imperatives. In this role, you'll work as part of our infrastructure team and you will work closely with our software development DevOps and cybersecurity tea

Lead Cybersecurity Zero Trust Architect

Booz Allen Hamilton

McLean, Virginia, USA

Full-time

Job Number: R0220009 Cybersecurity Zero Trust Architect, Lead The Opportunity: Everyone knows security needs to be "baked in" to a system architecture, but you know how to bake it in. You can identify and implement ways to harden systems and reduce their attack surface. What if you could use your cyber engineering skills to design and build secure systems for the U.S. Government? We're looking for an architect who can create solutions for the government that will stand up to even the most advanc

Security Engineer

Leidos

Chantilly, Virginia, USA

Full-time

Description We are seeking a highly skilled Cyber Security Engineer supporting the NRO cyber operations group or Industrial Control Systems group at each site by working with the Information Security Offices to design, implement, and support defensive security solutions that safeguard mission-critical systems and data. The ideal candidate will have deep expertise in cyber threat research, vulnerability assessment, and secure software development practices. This role focuses on protecting network

Lead Security Engineer

Apex Systems

Washington, District of Columbia, USA

Full-time

Job#: 2077304 Job Description: Apex Systems is seeking a Lead Security Engineer to support the Department of Transportation in Washington DC. If interested, email your resume. Position: Lead Security Engineer Location: 1200 New Jersey Ave SE Washington DC USA 20590 3x onsite, 2x remote Hours: Regular business hours Compensation: $120k-$128k Job Type: Contract to hire Clearance: Must obtain DOT public trust clearance The Lead Security Engineer will assist the Department of Transportation's Cybers

Program Manager

Electronic Consulting Services, Inc (ECS Federal)

Fairfax, Virginia, USA

Full-time

Job Description ECS is seeking a Program Manager to work in our Fairfax, VA office. We are seeking an experienced Program Manager with a specialty in Network and Computer Systems Administration (SME) to lead our Security Operations Support (SecOps) team under a mission-critical federal contract. This dual-role position combines subject matter expertise in secure infrastructure with program management leadership - delivering operational excellence, strengthening customer relationships, and driv

ISSO (TS/SCI with CI poly)

Maxar Technologies Holdings Inc

Herndon, Virginia, USA

Full-time

Please review the job details below. We're supporting a well-established customer that works on a critical and high-visibility mission. The team is tremendously talented and we need to add a mid-level ISSO with a strong foundation in US Government IT experience to work on the growing number of customer requirements. Previous experience working on-site to support the DoD and the intelligence community is highly desirable. Career: We're serious about professional development and continuing educat

Systems Administrator T4 - Onsite -

Emergere Technologies

Herndon, Virginia, USA

Contract

Role: Systems Administrator T4 Duration: 07/28/2025 to 07/27/2026 Location: Herndon, VA - Hybrid model *Potential to convert to FTE Description: *Candidate will need to be on site At Herndon a minimum of 3 times a week (May change based on business needs). Please only submit candidates who will be within 30 miles of the Herndon location. Travel to Herndon will not be expensed.* SENIOR SYSTEM CLOUD ADMINISTRATOR Required Skills and Experience 5+ years of experience in an IT enterprise System Admi