Java C Developer Jobs

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Java C Developer Jobs requiring security clearance

C/C++ and Java Software Development Engineer II (Onsite)

New
RTX
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Portsmouth, RI(On-Site/Office)
Updated Today
Secret
Not Specified

Date Posted:2025-10-15Country:United States of AmericaLocation:RI101: 1847 W Main Rd 1847 W. Main Road Nimitz Building, Portsmouth, RI, 02871 USAPosition Role Type:Onsite U.S. Citizen, U.S. Person, or...

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C/C++ and Java Software Development Engineer II (Onsite)

New
RTX
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Portsmouth, RI(On-Site/Office)
Updated Today
Secret
Not Specified

Date Posted:2025-10-16Country:United States of AmericaLocation:RI101: 1847 W Main Rd 1847 W. Main Road Nimitz Building, Portsmouth, RI, 02871 USAPosition Role Type:Onsite U.S. Citizen, U.S. Person, or...

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Senior C/C++ and Java Software Development Engineer (Onsite)

New
RTX
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Portsmouth, RI(On-Site/Office)
Updated Today
Secret
Not Specified

Date Posted:2025-10-16Country:United States of AmericaLocation:RI101: 1847 W Main Rd 1847 W. Main Road Nimitz Building, Portsmouth, RI, 02871 USAPosition Role Type:Onsite U.S. Citizen, U.S. Person, or...

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DSP Software Engineer

Zeta Associates Inc
Fairfax, VA(On-Site/Office)
Greenwood Village, CO(On-Site/Office)
Oct 16
5+ yrs exp
Top Secret
Not Specified

DSP Software Engineers (Fairfax, VA) Candidates must have an active TS/SCI clearance. The candidate must have a minimum of 5+ years of professional experience in the design and implementation of sof...

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Software Engineer

New
American Systems Corporation
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Fredericksburg, VA(On-Site/Office)
Updated Today
Top Secret
Not Specified

**This is a pipeline requisition designed to collect resumes for potential upcoming work at AMERICAN SYSTEMS and does not represent a current opening. Qualified candidates will be contacted when an op...

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Software Engineer CI Poly

New
Warriors
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Annapolis Junction, MD(On-Site/Office)
Updated Today
Secret
CI Polygraph

Job Description Demonstrated in-depth experience with Java is required. Software Engineer The Software Engineer will perform software development activities as a member of an agile development team. D...

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Software Engineer - TS/SCI w/ Polygraph

Sunayu, LLC
Annapolis Junction, MD(On-Site/Office)
Updated Today
TS/SCI
Polygraph

Location: Annapolis Junction, MD and Alexandria, VACategory: Software Engineer (SWE) - Demonstrated experience with Java is required for these positionsTravel Required: NoRemote Type: NoClearance: TS/...

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Application Developer

Zachary Piper Solutions, LLC
Herndon, VA(On-Site/Office)
Updated Today
TS/SCI
CI Polygraph

Zachary Piper Solutions is currently seeking an Application Developer to assist in designing, developing, documenting, testing, and debugging software that contains logical and mathematical solution...

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Software Engineer

Encode
Remote/Hybrid
Lexington, MA(Off-Site/Hybrid)
Updated Yesterday
10+ yrs exp
Secret

Client seeks a Software Engineer to support the research and development of large-scale open architecture distributed / cloud-based data processing, analysis, and Artificial Intelligence (AI) projects...

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CNO Developer

Dexian Signature Federal
Herndon, VA(On-Site/Office)
Arlington, VA(On-Site/Office)
Updated Today
TS/SCI
Full Scope Polygraph

CNO Developer--designs, develops, and tests offensive cyber tools, techniques, and integrated effects for computer network operations (CNO), a critical aspect of national security. These roles require...

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Senior Software Engineer – Cloud & DevSecOps

Rackner
Remote/Hybrid
Arlington, VA(Off-Site/Hybrid)
Charlottesville, VA(Off-Site/Hybrid)
Updated Yesterday
10+ yrs exp
Top Secret

Senior Software Engineer – Cloud & DevSecOps (Hybrid | TS/SCI) Location: Arlington, VA / Charlottesville, VA (Hybrid; a few days per month onsite) Clearance: Active Top Secret (SCI Eligible) Remote F...

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Java Software Developer [$278k/year] TS/SCI FS Poly

SYSTOLIC
Annapolis Junction, MD(On-Site/Office)
Updated Today
5+ yrs exp
Intel Agency
Full Scope Polygraph

Candidates must already possess an active Top Secret/SCI w. Full Scope Polygraph to be considered for this position. Apply in 60 seconds at https://apply.systolic.com SYSTOLIC needs software eng...

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Java Software Developer [$278k/year] TS/SCI FS Poly

SYSTOLIC
Annapolis Junction, MD(On-Site/Office)
Updated Today
5+ yrs exp
TS/SCI
Full Scope Polygraph

Candidates must already possess an active Top Secret/SCI w. Full Scope Polygraph to be considered for this position. Apply in 60 seconds at https://apply.systolic.com SYSTOLIC needs software eng...

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Cloud Engineer

SteelGate LLC
Ft Belvoir, VA(On-Site/Office)
Oct 16
10+ yrs exp
Top Secret

Required Skills: · AWS professional certification (e.g., AWS Certified Solutions Architect – Professional, AWS Cloud Certified DevOps Engineer – Professional, etc.) · 5+ years of experience providing...

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Software Developer with active TS/SCI Polygraph

Leidos
Annapolis Junction, MD(On-Site/Office)
Updated Today
TS/SCI
Polygraph

R-00141353Description 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, contrib...

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Entry Level Software Engineer for Naval Research Technology

Amentum
Dahlgren, VA(On-Site/Office)
Updated Today
Secret
Not Specified

Amentum is seeking a talented Entry Level Software Engineer/Software Developer to support the Naval Research Operations. The Entry Level Software Engineer will be developing software on an Agile Softw...

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CNO Analyst / Programmer

Altamira
Fort Meade, MD(On-Site/Office)
Updated Today
TS/SCI
Full Scope Polygraph

CNO Analyst / Programmer - TS/SCI/FS Poly clearance onlyAltamira Technologies has a long and successful history of providing innovative solutions throughout the U.S. National Security community. Headq...

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Mobile CNO Developer SME

New
Dexian Signature Federal
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Herndon, VA(On-Site/Office)
Arlington, VA(On-Site/Office)
Updated Today
10+ yrs exp
TS/SCI
Full Scope Polygraph

Mobile CNO Developer - A specialist who designs, develops, and tests offensive cyber tools, techniques, and integrated effects for computer network operations (CNO), a critical aspect of national secu...

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Embedded Software Engineer 3

22nd Century Technologies, Inc.
Co Spgs, CO(On-Site/Office)
Oct 15
5+ yrs exp
Secret

Job Description: As part of the SWDC program, the WSS team offers opportunities to support the U.S. Missile Defense System through the development of Modeling and Simulation applications used in warfi...

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Software Engineer TS/SCI Poly

Leidos
Annapolis Junction, MD(On-Site/Office)
Updated Today
TS/SCI
Polygraph

R-00156496Description Leidos has an exciting opportunity for a Software Engineer!  *Must have an active TS/SCI Polygraph up front. No exceptions.*You will perform software development lifecycle (...

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