C jobs in Alexandria, VA

Remote

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Yesterday

Role Overview We are seeking a highly skilled MQ Exit Developer with strong C programming expertise to maintain, enhance, and modernize custom IBM MQ exits that extend the enterprise messaging platform. The role focuses on advanced IBM MQ capabilities, including Security Exits, API Exits, and Message Exits, supporting authentication, authorization, message transformation, and observability requirements across distributed and hybrid environments. The ideal candidate will have deep experience in l

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Third Party, Contract

Depends on Experience

Java Developer (Junior/Mid) with active Security Clearance

Chantilly, Virginia

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Yesterday

Job Summary/Company: Our client is seeking a junior to mid-level Java Developer with a TS, TS/SCI, or TS/SCI CI Poly to work onsite in support of a mission-essential program.You'll work alongside experienced engineers across the software development lifecycle, contributing to the design, development, testing, debugging, configuration, and support of Java-based applications. This is an opportunity to grow your technical expertise while working with a specialized platform and solving challenging p

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Full-time

105000 - 134500

Application Developer 2 - (C/C++, Python, Network Programming)

Fort Meade, Maryland

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Today

Application Developer 2 - (C/C++, Python, Network Programming) Clearance: TS/SCI - Polygraph required Position ID: 20-17-040-AD2 Location: Fort Meade, Maryland Description: You will act as a general-purpose CNO software engineer embedded in operations for up-and-coming projects. You will be responsible for the full product lifecycle including: design, prototype, development, release, deployment, and maintenance of all tools developed by the team. In addition to the above you will also be resp

Full-time

USD 213,000.00 - 260,000.00 per year

Application Developer/Reverse Engineer 3 - (C/C++, Python, Assembly)

Fort Meade, Maryland

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Today

Application Developer/Reverse Engineer 3 - (C/C++, Python, Assembly) Clearance: TS/SCI - Polygraph required Position ID: 20-27-009-AD3 Location: Fort Meade, Maryland Description: You will act as a general-purpose Software Engineer and CNO Reverse Engineer for up-and-coming projects where you will design, develop, prototype, modify, and integrate solutions to provide mission-centric results. You will work closely with analysts, operators, data scientists and other software engineers to provide

Full-time

USD 245,000.00 - 299,000.00 per year

C-UxS Program Lead

Alexandria, Virginia

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Today

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what's possible. Job Description: The Counter Unmanned Systems (C-UxS) Program Lead serves as a technica

Full-time

USD 134,100.00 - 241,400.00 per year

Cybersecurity Lead - C

Ashburn, Virginia

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Today

Job Title Cybersecurity Lead - C Job Description The most security-conscious organizations trust Telos Corporation to protect their vital IT assets. The reputation of our company rests on the quality of our solutions and the integrity of our people. Explore what you can bring to our solutions in the areas of cyber, cloud and enterprise security. Be a part of the Telos culture and see what sets us apart! Telos offers an excellent compensation package with benefits that include generous paid t

Full-time

USD 104,240.00 per year

Juniper Engineer / Network Integration Engineer - C

Ashburn, Virginia

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Today

Job Title Juniper Engineer / Network Integration Engineer - C Job Description The most security-conscious organizations trust Telos Corporation to protect their vital IT assets. The reputation of our company rests on the quality of our solutions and the integrity of our people. Explore what you can bring to our solutions in the areas of cyber, cloud and enterprise security. Be a part of the Telos culture and see what sets us apart! Salary: Min 107,000.00 - Max 162,000.00. Telos offers an exc

Full-time

USD 107,000.00 per year

Senior Juniper Engineer / Lead Wired Engineer/ Senior Systems Architect - C

Ashburn, Virginia

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Today

Job Title Senior Juniper Engineer / Lead Wired Engineer/ Senior Systems Architect - C Job Description The most security-conscious organizations trust Telos Corporation to protect their vital IT assets. The reputation of our company rests on the quality of our solutions and the integrity of our people. Explore what you can bring to our solutions in the areas of cyber, cloud and enterprise security. Be a part of the Telos culture and see what sets us apart! Salary: Min 125,000.00 Max 190,000.0

Full-time

USD 125,000.00 per year

Lead Wireless Engineer- C

Ashburn, Virginia

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Today

Job Title Lead Wireless Engineer- C Job Description The most security-conscious organizations trust Telos Corporation to protect their vital IT assets. The reputation of our company rests on the quality of our solutions and the integrity of our people. Explore what you can bring to our solutions in the areas of cyber, cloud and enterprise security. Be a part of the Telos culture and see what sets us apart! Telos offers an excellent compensation package Salary: Min 130,000.00 - Max 199,000.00

Full-time

USD 130,000.00 per year

Application Developer 3 - (Reverse Engineering, C/C++, Python)

Fort Meade, Maryland

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Today

Application Developer 3 - (Reverse Engineering, C/C++, Python) Clearance: TS/SCI - Polygraph required Position ID: 20-17-006-AD3 Location: Fort Meade, Maryland Description: You will act as a reverse engineer/general-purpose CNO software engineer for up-and-coming projects where you will design, develop, prototype, modify, and integrate solutions to provide mission-centric results. You will work closely with analysts, operators, data scientists and other software engineers to provide mission t

Full-time

USD 245,000.00 - 299,000.00 per year

Network Installation Technician III

Alexandria, Virginia

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Today

Title: Network Support/Installation Technician Location: Alexandria, VA Clearance: TS/SCI with the ability to obtain and maintain a CI polygraph Description:Invictus, a Red River company, delivers technology and services supporting government and national security missions. We combine c

Full-time

USD 125,000.00 per year

Embedded Software Engineer

Arlington, Virginia

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Today

Embedded Software Engineer Apogee Research is at the forefront of a revolution in how the DoD operates: a turn towards compositional systems of systems instead of traditional monolithic architectures. This change is driven by a need for faster adaptation to adversarial environments, which requires the ability to field resilient, distributed systems in days to weeks rather than months to years (much less decades). Apogee Research is looking for Embedded Software Engineers to lead the creation o

Full-time

USD 83,000.00 - 150,988.00 per year

Orbit Analyst - Software Engineer

Riverdale Park, Maryland

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Today

Readiness Delivered . Kratos engineers and deploys technology and systems that move national security forward, with the cost, speed, and reliability that make readiness certain. We are a trusted partner-driven by doing the right thing and achieving maximum success for our customers, our partners and ourselves. We are seeking an Orbit Analyst to join our flight dynamics software team supporting critical 24x7 space operations and software development. In this role you'll be working with our Commer

Full-time

USD 160,000.00 per year

Senior Software Engineer - TS/SCI w CI Poly

Herndon, Virginia

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Today

TITLE: Sr. Software Engineer LOCATION: Herndon, VA CLEARANCE REQUIRED: Active TS/SCI with CI Polygraph EMPLOYMENT TYPE: Full-Time, Onsite POSITION SUMMARY Modern Government Solutions (MGS) is seeking a Sr. Software Engineer to design, develop, and integrate software solutions within secure on-premises and cloud-based environments in support of national intelligence missions. In this role, you will apply your expertise in C/C++ and Python development to build and integrate mission-critical c

Full-time

USD 150,000.00 - 180,000.00 per year

Senior GNC Engineer

Arlington, Virginia

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Today

Overview The Senior Guidance, Navigation & Control (GNC) Engineer position is a full-time exempt position. The individual will support the development of GNC modeling and simulation tools and algorithms, perform GNC trade studies and performance assessments of a hypersonic system. The individual will report to the Program Manager. Responsibilities Apply knowledge of classical and modern methods, theories, and research techniques in the design, analysis, modeling, and simulation of GNC systems.D

Full-time

Technical Product Engineering Lead

Arlington, Virginia

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Today

At Two Six Technologies, we build, deploy, and implement innovative products that solve the world's most complex challenges today. Through unrivaled collaboration and unwavering trust, we push the boundaries of what's possible to empower our team and support our customers in building a safer global future. Overview of Opportunity Two Six Technologies is looking for a Technical Product Engineering Lead to join our team in Arlington, Virginia. This person will serve as the technical team lead for

Full-time

USD 189,353.00 - 245,000.00 per year

Software Reverse Engineer 3 (CFG - 048)

Fort Meade, Maryland

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Today

Description Serving Maryland and the Greater Washington D.C. area, SageCor Solutions (SageCor) is a growing company bringing complete engineering services and true full lifecycle System Engineering services to areas requiring (or desiring) nationally-recognized expertise in high performance computing, large data analytics and cutting edge information technologies. Active TS/SCI w/ Polygraph required. Required experience: Experience with low-level programming and assembly language. Knowledge of

Full-time

Jr. Hardware Design Engineer

College Park, Maryland

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Today

Job ID: 2617359 Location: College Park, MD, US Date Posted: 2026-09-28 Category: Engineering and Sciences Subcategory: Hardware Engr Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: TS.SCI_wPoly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description Gardetto Engineering, an SAIC company is seeking a Hardware Design Engineer in College Park, MD. This position requires an active TS/SCI with poly. Job responsibilities incl

Full-time

USD 120,001.00 - 160,000.00 per year

Data Scientist

Hybrid in Washington, District of Columbia

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Today

Job Number: R0247406 Data Scientist The Opportunity: Design and implement effective AI solution architecture utilizing approaches of various AI technologies and met hods to address Marine Corps operational needs. Apply advanced technical expertise and full industry knowledge. Develop innovative solutions to complex problems. Work without considerable direction. Mentor and supervise team members, as needed. Contribute to the direction of critical solutions by applying best-fit ML algorithms and

Full-time

USD 99,000.00 - 225,000.00 per year

CNO Reverse Engineer (Several)

Fort Meade, Maryland

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Today

About the job CNO Reverse Engineer (Several) CNO Reverse Engineer Location: Ft Meade, Maryland Number of openings: Many Experience: Hiring mid/SeniorReverse Engineers 8-16+ years Salary: $195,000-$260,000 (Depends on experience Sr/Mid) Clearance: TS/SCI Full Scope Poly Job Description: Senior CNO Reverse Engineer HIGH-LEVEL OVERVIEW The Senior CNO Reverse Engineer analyzes hardware and software using specialized reverse-engineering tools, develops CNO-focused code, and communicates tech

Full-time

USD 195,000.00 - 260,000.00 per year

C jobs in Alexandria, VA, USA