engineer Jobs in ashburn, va

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Software Engineer (SME)

Leidos

•

Herndon, Virginia, USA

Full-time

Description Leidos has a new and exciting opportunity for a Software Engineer (SME) in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and imme
Posted 20 days ago | Updated 10 hours ago

Cloud Engineer

Booz Allen Hamilton

•

Reston, Virginia, USA

Full-time

Job Number: R0221631 Cloud Engineer The Opportunity: Everyone is trying to "harness the cloud," but not everyone knows how. As a Cloud Engineer, you know how to create a cloud-based technical architecture that meets client needs and takes advantage of cloud capabilities. What if you could use your cloud architecture skills to improve national security? We need you to help us develop cloud-based solutions for some of our client's toughest problems. As a leader on our team, you'll design a new clo
Posted 20 days ago | Updated 4 hours ago

Senior AI Prompt Engineer (remote)

ICF

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Remote or Reston, Virginia, USA

Full-time

Senior AI Prompt Engineer (USA - remote) Please read the entire JD before applying. The Company: ICF is a mission-driven company filled with people who care deeply about improving the lives of others and making the world a better place. Our core values include Embracing Difference; we seek candidates who are enthusiastic about building a culture that encourages, embraces, and hires dimensions of difference. The Team: Our Health Engineering Solutions (HES) team works side by side with customer
Posted 19 days ago | Updated 3 hours ago

Cloud Engineer

Booz Allen Hamilton

•

Reston, Virginia, USA

Full-time

Job Number: R0221633 Cloud Engineer The Opportunity: Everyone is trying to "harness the cloud," but not everyone knows how. As a Cloud Engineer, you know how to create a cloud-based technical architecture that meets client needs and takes advantage of cloud capabilities. What if you could use your cloud architecture skills to improve national security? We need you to help us develop cloud-based solutions for some of our client's toughest problems. As a leader on our team, you'll design a new clo
Posted 20 days ago | Updated 4 hours ago

Senior Software Engineer - CTJ - Poly

Microsoft Corporation

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Reston, Virginia, USA

Full-time

Security represents the most critical priorities for our customers in a world awash in digital threats, regulatory scrutiny, and estate complexity. Microsoft Security aspires to make the world a safer place for all. We want to reshape security and empower every user, customer, and developer with a security cloud that protects them with end to end, simplified solutions. The Microsoft Security organization accelerates Microsoft's mission and bold ambitions to ensure that our company and industry i
Posted 19 days ago | Updated 2 hours ago

Expert Test Engineer

Leidos

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Chantilly, Virginia, USA

Full-time

Leidos is seeking a Test Engineer for a 200+ FTE technical development program supporting the Sponsor's Entitlement Programs as well as IdAM /ICAM, Authentication, Authorization, Attributes and Digital Policy Management. The Test Engineer will support the test of access control systems for a government customer. The successful candidate will support continuity of our customer's mission by helping ensure secure, reliable, and uninterrupted availability of IT systems. The Test Engineer creates, b
Posted 18 days ago | Updated 2 hours ago

Software Engineer - ENG04 - Cleared On-Site

Apex Systems

•

Sterling, Virginia, USA

Full-time

Job#: 2077360 Job Description: Apex Systems is a world class technology services business that incorporates industry or insights and experience to deliver solutions that fulfill our clients' digital visions. Apex has an opportunity for a Software Engineer. For applicants who are interested in this opportunity, send your updated resume to Mike Konjoian, Account Manager, at . Here are the details: Position: Software Engineer Location: Sterling, VA Project Duration: 12 months w/ possibility of
Easy Apply
Posted 21 days ago | Updated 3 hours ago

Network Orchestration Engineer, Senior

Leidos

•

Herndon, Virginia, USA

Full-time

Description Leidos is seeking a Sr. Network Management Engineer (Orchestration Engineer) to join our AGUN migration team. PROGRAM SUMMARY: The AGUN program is a highly demanding mission and requires expert technical and professional management to support the Army's global wide area network and security infrastructure. You will be supporting a large and complex network migration and operations for the US Army. This role is remote and will include leadership of operations support staff and direct
Posted 20 days ago | Updated moments ago

Space Systems Engineer - Integration

QinetiQ US

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Chantilly, Virginia, 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
Posted 9 days ago | Updated moments ago

Sr. Software Engineer TS/SCI Polygraph

Leidos

•

Reston, Virginia, USA

Full-time

Description Leidos has an exciting opportunity for a Sr. Software Engineer! *Must have an active TS/SCI Polygraph up front. No exceptions.* You will perform software development lifecycle (SDLC) activities as both an individual and a member of our top-notch agile development team building a large complex enterprise system. Development includes the full range of turning Agile user stories into implementable concepts, through development, unit testing, integration and test, and deployment of the
Posted 20 days ago | Updated 22 hours ago

AI ML Engineer

Hexaware Technologies, Inc

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Reston, Virginia, USA

Full-time

The Enterprise Innovation team is looking for a Senior Software Engineer to help turn innovation concepts and ideas into applications by building MVPs to achieve maximum business value. This Concept Team will rapidly prototype, build, and operationalize new applications using cutting edge technology. Required: At least three years python coding experience (possibly willing to interview candidates with less experience if they have a portfolio of python code that we can review) Demonstrable experi
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Posted 22 days ago

Sr. Software Engineer TS/SCI Polygraph $25k SIGN ON!

Leidos

•

Reston, Virginia, USA

Full-time

Description Leidos has an exciting opportunity for a Senior Software Engineer to join a high performing agile team using the Scaled Agile Framework (SAFe) methodology to support a nationally significant and fast-paced cryptographic key management program and we are extending a $25,000.00 SIGN ON BONUS! Program execution here follows DEVOPS best practices and employs robust development, test, and production environments. Additionally, the program is using Behavioral Driven Development (BDD) and t
Posted 20 days ago | Updated 10 hours ago

Space Systems Engineer

SAIC

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Chantilly, Virginia, USA

Full-time

Job ID: 2506979 Location: CHANTILLY, VA, US Date Posted: 2025-07-02 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 25 % of the Time Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: No Description SAIC is seeking a Space Systems Engineer to provide Systems Engineering and Technical Advisory (SETA) services to a customer within the Intelligence Community
Posted 15 days ago | Updated 1 hour ago

Cybersecurity Engineer

Leidos

•

Chantilly, Virginia, USA

Full-time

Description Cybersecurity Engineer Are you looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. If this sou
Posted 20 days ago | Updated moments ago

Hardware Engineer, Prin

Curtiss Wright

•

Ashburn, Virginia, USA

Full-time

Hardware Engineer Prin. We have a great opportunity for a Hardware Engineer Prin. to join our team Defense Solutions Group CW is looking for an experienced Hardware Engineer Prin. who will plan, lead, and design complex electrical boards, e.g., single board computers (SBC), FPGA, Switch, and Input/Output cards in 3U and 6U VPX form-factors. Expertise in electronic parts, components, integrated circuitry, mechanical systems, equipment and packaging, and/or DSP systems to resolve complex issues
Posted 20 days ago | Updated moments ago

OSP Engineer

Judge Group, Inc.

•

Reston, Virginia, USA

Contract

Location: Reston, VA Salary: Depends on Experience Description: Our client is currently seeking a OSP Engineer [ W2 Contract ] This job will have the following responsibilities: Develop and maintain project schedules and calendars with the input from assigned OSP engineers Facilitate team meetings, providing meeting minutes and action items where needed Build strong communication channels with internal stakeholders in various departments: Sales, OSP Engineering (In-Franchise and Out of Fra
Posted 24 days ago | Updated moments ago

OCONUS Field Engineer - TS/SCI Polygraph Required

Leidos

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Chantilly, Virginia, USA

Full-time

Description We are seeking mid to senior field engineers to join our international team in an exciting OCONUS location. The team is made-up of highly technical and motivated individuals. The engineer for this role will troubleshoot complex problems, as such, this individual must be an excellent problem solver and work well in a collaborative team environment. The ideal candidate will have prior experience as either a systems engineer or systems administrator. Prior OCONUS experience and IP netwo
Posted 20 days ago | Updated 22 hours ago

Senior Substation Physical Engineer - REMOTE

ICF

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Remote or Reston, Virginia, USA

Full-time

Title: Senior Substation Physical Engineer Location: Remote US Ready to make a difference? ICF is seeking a Senior Substation Physical Engineer to lead the design and execution of high-voltage substation projects (typically 69kV to 500kV) with the goal of providing excellent quality work for our clients. We are a relentlessly client-focused group who are re-imagining, re-designing, and re-engineering the way electric utilities tackle industry problems. We are looking for passionate and innovati
Posted 26 days ago | Updated 3 hours ago

Senior Technical Support Engineer, Focused Services

PaloAlto Networks

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Reston, Virginia, USA

Full-time

Company Description Our Mission At Palo Alto Networks everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of life. Our vision is a world where each day is safer and more secure than the one before. We are a company built on the foundation of challenging and disrupting the way things are done, and we're looking for innovators who are as committed to shaping the future of cybersecurity as we are. Who We Are We take our mission of
Posted 12 days ago | Updated 3 hours ago

Test Engineer - CBP public trust preferred

General Dynamics

•

Ashburn, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Other Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: BI Full 6C (T4) Job Family: Test Engineering Job Qualifications: Skills: Agile Methodology, JIRA Tool, Structured Query Language (SQL) Certifications: None Experience: 2 + years of related experience ship Required: Yes Job Description: GDIT is seeking a manual functional Test Engineer to support one of our software delivery projects with a g
Posted 23 days ago | Updated 2 hours ago